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Transcript of Purlins Manual
Type CC EavesGutter
WallCladding
3000 PanHead Bolts
230 & 260 Fascia
FINISH ON TOP WITH FIELDERS
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FINISH OON TTOP WWITH FFIELDERS
NATIONAL HEAD OFFICEOffice Address 15 Railway Terrace, Mile End South SA 5031Postal Address PO Box 281, Marleston SA 5033Phone (08) 8292 3611Fax (08) 8292 3678Email [email protected]
REGENCY PARKAddress 5-17 Taminga Street, Regency Park SA 5010Phone (08) 8348 5777Fax (08) 8347 0940
CAVANAddress Cnr Cavan & Baulderstone Roads, Gepps Cross SA 5094Phone (08) 8368 1160Fax (08) 8368 1155
MARIONAddress 844 Marion Road, Marion SA 5043Phone (08) 8377 0155Fax (08) 8377 1929
VICTORIAAddress 9 - 13 Jesica Road, Campbellfield VIC 3500Phone (03) 9300 7700Fax (03) 9300 7799
MILDURAAddress 49 - 51 Seventh Street, Mildura VIC 3500Phone (03) 5021 1002Fax (03) 5021 1043
NEW SOUTH WALESAddress 24 Lancaster Street, Ingleburn NSW 2465Phone (02) 9618 0766Fax (02) 9618 0755
NORTHERN TERRITORYAddress 1396 Reichardt Road, Winnellie NT 0820Phone (08) 8984 3600Fax (08) 8984 4823
QUEENSLANDAddress 4/23 Londor Close, Hemmant QLD 4147Phone (07) 3348 9955Fax (07) 3348 9177
WESTERN AUSTRALIAAddress 55 Hector Street, Osborne Park WA 6017Phone (08) 9445 8138Fax (08) 9445 8313
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Contents
i
PURLIN & GIRT DESIGN MANUAL
1.0 Introduction1.1 Foreword................................................... 11.2 Company Profile....................................... 11.3 Scope of Manual...................................... 11.4 Guarantees & Warranties.......................... 21.5 Disclaimer................................................. 21.6 Fielders Services........................................ 2
2.0 General PProduct DData2.1 Sections..................................................... 32.2 Tolerances................................................. 32.3 Materials................................................... 42.4 Lapping Requirements............................... 42.5 Bolts.......................................................... 42.6 Standard Punching.................................... 42.7 Non-Standard Punching............................ 4
3.0 Section PProperties aand DDimensions3.1 C Sections................................................. 53.2 Z Sections.................................................. 63.3 FC Sections............................................... 7
4.0 Fascia PPurlins4.1 Fascia Options.......................................... 94.2 Standard Fixing Detail............................... 94.3 Section Properties...................................... 104.4 Loads........................................................ 10
5 ..0 Bridging5.0 Rows of Bridging....................................... 115.1 IB Series Intermediate Bridging for
Custom Punched Purlin & Girt Systems..................................................... 12
5.2 FB Series Fascia Bridging for Custom Punched Purlin & GirtSystems.................................................... 14
5.3 SB Series Support Bridging for Custom Punched Purlin & Girt Systems.................................................... 15
5.4 RB Series Ridge Bridging for Custom Punched Purlin & Girt Systems...................................................... 16
6.0 Accessories6.1 Cleat Dimensions and Details................... 176.2 Standard Brackets and Cleats for
Multi Hole Fastspan Purlins Only................ 19
7.0 Design CCapacity TTables7.1 Assumptions.............................................. 217.2 Loads........................................................ 217.3 Notes to Capacity Tables........................... 21
8.0 Miscellaneous8.1 Design Services.......................................... 238.2 Ordering / Pricing...................................... 238.3 Availability.................................................. 238.4 Storage...................................................... 238.5 Roofing Profiles.......................................... 238.5 Product Selection Guide............................. 24
9.0 References........................................................ 25
10.0 Index oof PPurlin DDesign TTables........................... 27 10.1 Single Span 75LC ................................... 2810.2 Single Span 100LC/100Z ....................... 3010.3 Single Span 100FC ................................. 3210.4 Single Span 150LC/150Z ....................... 3410.5 Single Span 200LC/200Z ....................... 3610.6 Single Span 250LC/250Z ....................... 3810.7 Single Span 300LC ................................. 3910.8 Single Span 350LC ................................. 4010.9 Single Span 400LC ............................... 41
10.10 Double Continuous Spans 75LC ......... 4210.11 Double Continuous Spans 100LC/100Z 4410.12 Double Continuous Spans 100FC ....... 4610.13 Double Continuous Spans 150LC/150Z 4810.14 Double Continuous Spans 200LC/200Z 5010.15 Double Continuous Spans 250LC/250Z 5210.16 Double Continuous Spans 300LC ....... 5310.17 Double Continuous Spans 350LC ....... 5410.18 Double Continuous Spans 400LC ....... 55
10.19 Double Lapped Span 100Z ................. 5610.20 Double Lapped Span 150Z ................. 5810.21 Double Lapped Span 200Z ................. 6010.22 Double Lapped Span 250Z ................. 62
10.23 Three Continuous Spans 75LC ............ 6410.24 Three Continuous Spans 100LC/100Z 6610.25 Three Continuous Spans 100FC .......... 6810.26 Three Continuous Spans 150LC/150Z 7010.27 Three Continuous Spans 200LC/200Z 7110.28 Three Continuous Spans 250LC/250Z 7210.29 Three Continuous Spans 300LC .......... 7310.30 Three Continuous Spans 350LC........... 7410.31 Three Continuous Spans 400LC .......... 75
10.32 Three Lapped Spans 100Z .................. 7610.33 Three Lapped Spans 150Z .................. 7810.34 Three Lapped Spans 200Z .................. 8010.35 Three Lapped Spans 250Z .................. 82
10.36 Four Lapped Spans 100Z .................... 8410.37 Four Lapped Spans 150Z .................... 8610.38 Four Lapped Spans 200Z .................... 8810.39 Four Lapped Spans 250Z .................... 9010.40 Cantilevers .......................................... 92
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PURLIN & GIRT DESIGN MANUAL
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Introduction
1
1.0PURLIN & GIRT DESIGN MANUAL
1.1 Foreword
“Specifying Fielders - Purlin and Girt Design Manual“provides detailed product specification and installationinformation as well as a range of useful design data.We are sure you will find this Design Manual of greatvalue when using Fielders vast range of purlin and girtproducts.
We look forward to receiving your feedback as you usethis publication. It is with this valued feedback thatFielders responds to the needs of our clients byreleasing new and improved products andinformation, such as our new “Specifying Fielders -Roofing & Walling” and “Specifying Fielders -KingFlor” Manuals. Your contribution will assist in theevolution of the “Specifying Fielders - Purlin and GirtDesign Manual.“
In the meantime, we are confident that our Manual willensure you always ..
"Finish OOn TTop WWith FFielders".
John EaslingManaging Director
1.2 Company Profile
Fielders have been synonymous with quality andstrength for over 100 years in an industry wheresuccess is reliant on satisfaction. Initially providingroofing materials, the company has now extended itsproduct range and reach across Australia to includepurlins, door frames, carports, verandahs, fencing,sheds and flooring. This ensures comprehensiveproduct offerings and support for all aspects ofbuilding construction. Utilising our progressive culture,specialised resources and market leadership position,Fielders is famous for our avant-garde approach tomanufacturing and installation. Indeed we are theonly company to have introduced 7 Mobile RoofingMills, 3 concealed fix roofing profiles and 4 KingFlorformwork systems in the past 5 years.
Being at the forefront of international roofingstandards, we have attracted the loyalty of manyarchitects, engineers, roofers, formworkers andbuilders who have experienced the benefits of reducedlogistical, labour and time expenditures. With theseand many other new developments, Fielders willcontinuously strive for growth through superiorproducts, convenience, quality and service. WithFielders, you will always "Finish On Top".
1.3 Scope of Design Manual
This Purlin and Girt Design Manual is intended to aidin the design and installation of Fielders purlin and girtproducts as well as the associated bridging, fastenersand accessories. This Design Manual serves as areference document and assists all personnelassociated with the specification and construction ofpurlins and girts to specify Fielders products. Thesepersonnel typically include Architects and Engineers aswell as Contractors and Builders on site. By followingthe guidelines in this Design Manual, a cost effectiveand efficient purlin or girt design can be achieved.
The data and information presented in this documentdeals specifically with the full range of productsavailable from Fielders and must not be used forcompetitors' products.
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PURLIN & GIRT DESIGN MANUAL
2
1.4
1.4 Guarantees & Warranties
BlueScope Steel offers a warranty of 10 years from thedate of installation against perforation by naturaldegradation, when used within the building envelope(not exposed to the external environment).
It is applicable to light industrial/commercialapplications located greater than 1km from a marineor heavy industrial environment only and applies toGALVASPAN® Steel Z350 and Z450 products whenused in purlin applications:
Warranty requests are evaluated on a case-by-casebasis. BlueScope Steel reserves the right to determinethe warranty period given.
All BlueScope Steel warranties are subject to terms andconditions, which are available from Fielders or fromBlueScope Steel.
1.5 Disclaimer
Care has been taken to ensure that the informationpresented herein is accurate, however FieldersAustralia Pty Ltd does not accept responsibility forerrors due to misinterpretation by the user. The DesignManual, associated programs, data files anddocumentation are the property of Fielders AustraliaPty Ltd. Reproduction of any kind, in whole or in partin any form, without prior written consent is strictlyprohibited.
Standard Warranty imposed by statute law appliesonly, with all other conditions, warranties, guaranteesand representations on the part of Fielders expresslyexcluded. Fielders liability pursuant to guarantees arelimited to the re-supply of material and specificallyexcludes any claim for consequential direct or indirectlosses.
It is recommended that you obtain qualified expertadvice when seeking confirmation of productapplication. This Design Manual has been producedfor use by practising Architects and Engineers as adesign aid. The responsibility for the use of the datalies entirely with the Architect or Engineer, Contractoror Builder.
In using Fielders purlin products, the user must takeinto account the various factors that may influence thesuitability of its application for a particular project.Some of these factors may include, but are not limitedto, the overall building structure, structural type,stability and layout, loads (dead, live, wind,earthquake, accidental damage and impact), firerequirements, environmental factors (includingcorrosive environments), and other detailingrequirements including end bearing and supports, aswell as the effect of penetrations and non-rectangulargeometry.
Fielders are not responsible for the manner in whichpurlins and associated products represented in thisDesign Manual are used in projects, and accordingly,any building certification pertaining to individualprojects must be obtained from the Architect andStructural Engineer responsible for the project.
If the need arises to use products described within thisDesign Manual outside the guidelines within this orother current technical literature or if any doubt existsover the interpretation of the use of the products, thedesigner should refer to Fielder's technicalrepresentatives for project specific comment andassistance prior to work commencing.
1.6 Fielders Services
For advice regarding the following items, or any otherqueries relating to the information contained in thisbrochure please contact Fielders Australia Pty Ltd.
• The BlueScope Steel corrosion warranty, Fieldersproduct performance warranty.
• Advice on improving the life expectancy of theprofiles.
• Access to design engineers to assist in theapplication of the Fielders product.
• Design service for large projects includingsoftware analysis.
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2.0PURLIN & GIRT DESIGN MANUAL
2.0 General Product Data
2.1 Sections
All Fielders Zed (Z) and Cee (LC) sections are rolled tolength. LC sections may be used in single spans andunlapped continuous spans. Z sections may be usedover single spans, unlapped continuous, and lappedcontinuous spans.
The following table lists all the purlin and girt sectionswithin the Fielders range;
Table 22.1
The sections are typically referenced as follows;
e.g. 100Z101.0mm gauge
Z Section100mm deep
2.2 Tolerances
The following tolerances apply to Z and LC sections:
Profile TTolerances:Depth: ±2mmFlange width: ±2mmOverall length: ±2mm for LC sections and ±6mm forZ sections.Hole centres: ±1.5mmCamber: Up to 1 in 500 depending on length.(Camber is the variation from straightness in the planeof the web.)Bow: Up to 1 in 300 depending on length. (Bow is thevariation from straightness in a plane perpendicular tothe web.)
Construction TTolerances:Fielders recommend the following constructiontolerances as a good practice guide;
Table 22.2
Note:
(1) Use the lesser value. S is the purlin spacing.(2) Clips are use for concealed fixed roofing profilesonly.
100Z10 75LC10 100FC10100Z12 75LC12 100FC12100Z15 75LC15 100FC15100Z19 100LC10 100FC19100Z24 100LC12150Z12 100LC15150Z15 100LC19150Z19 100LC24150Z24 150LC12200Z15 150LC15200Z19 150LC19200Z24 150LC24250Z19 200LC15250Z24 200LC19
200LC24250LC19250LC24300LC24300LC30350LC30400LC30
LC ssectionsFC ssections
(only aavailable iin VVic)Z ssections
Purlin Levels +S/180 or 10mm-S/360 or 5mm (1)
Purlin Slope ±1°Clip Spacing ±2mm (2)
Clip Alignment to Rib ±2° (2)
Element Tolerance
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PURLIN & GIRT DESIGN MANUAL
4
2.3
2.3 Materials
All purlins are rolled using BlueScope SteelGALVASPAN® high tensile steel. This product has astandard galvanized coating of Z350 (350 grams ofzinc per m2) and is typically used in non-aggressiveareas. For severe and aggressive environments wherea build-up of airborne corrosive contaminants canaffect the coating, Z450 is recommended (450 gramsof zinc per m2). The following table lists the SteelGrade for each steel gauge;
Table 22.3
2.4 Lapping requirements
In order to ensure continuity in lapped span systems,lap lengths should be of an adequate distance and besubstantially connected. For lapped purlin systems thelength of the lapped region over each support is 15%of the span (ie 7.5% of the span on each side of thesupport). In order to achieve satisfactory connectivity atthe lap each end of the lap must have one bolt throughthe flanges farthest from the cladding and another boltthrough the webs at the end of the webs closest to thecladding. For further advice on this boltingarrangement, contact a Fielders technicalrepresentative.
2.5 Bolts
Fielders supply grade 4.6 bolts. It has been assumedin the preparation of the capacity tables within thisDesign Manual that the purlins are connected throughthe web of the purlin to cleats. Purlins of depths lessthan 300mm require two M12 bolts and purlins ofdepth 300mm or greater require two M16 bolts.Typically purlin span configurations require grade 4.6bolts, however numbers shown in bold italics in thecapacity tables in section 10.0 require grade 8.8 bolts.
2.6 Standard Punching
22 x 18mm slotted holes will be punched when usingstandard grid line centres of 40, 60, 110, and 160.Flange punching is also available.
2.7 Non-Standard Punching
Non-standard punching and non-standard roundholes are available and are subject to negotiation withFielders.
Fielders detailing sheets are available as a service tothe industry and may be obtained by contacting yourlocal Fielders office.
1.0mm 5501.2mm 5001.5mm 4501.9mm 4502.4mm 4503.0mm 450
Gauge Steel GGrade ((MPa)
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3.0PURLIN & GIRT DESIGN MANUAL
3.0 Section Properties andDimensions
The following are the Section Properties for FieldersPurlin and Girt products.
3.1 C SectionsTable 33.1
B
A
D
D
t
CYC
Y
X X
Y
Cat No. A B D t CY Area Mass Ix Iy Zx Zy rx ry J Iwmm mm mm mm mm mm2 kg/m 106mm4 106mm4 103mm3 103mm3 mm mm mm4 106mm4
75LC10 76 44 13 .95 15.9 167.9 1.32 0.159 0.046 4.184 1.639 30.8 16.6 50.52 62.18
75LC12 76 44 13 1.20 15.9 210.7 1.65 0.198 0.057 5.211 2.025 30.7 16.4 101.13 73.37
75LC15 76 45 14 1.50 16.6 267.2 2.10 0.249 0.076 6.687 2.734 30.5 16.8 200.40 99.14
100LC10* 102 44 15 .95 14.5 196.4 1.54 0.319 0.054 6.255 1.845 40.3 16.6 59.10 124.20
100LC12* 102 44 15 1.20 14.5 246.7 1.94 0.398 0.067 7.804 2.283 40.2 16.5 118.41 151.67
100LC15* 102 45 15 1.50 14.9 309.2 2.43 0.498 0.087 9.908 2.945 40.1 16.7 231.9 192.04
100LC19* 102 45 15 1.90 14.9 388.0 3.05 0.618 0.106 12.350 3.646 39.9 16.6 466.85 230.37
100LC24* 102 46 15 2.40 15.3 489.0 3.84 0.744 0.136 15.540 4.610 39.8 16.7 938.92 286.63
150LC12 152 64 18 1.20 19.9 361.9 2.84 1.320 0.204 17.500 4.700 60.4 23.8 173.72 969.48
150LC15 152 64 18 1.50 19.9 450.2 3.53 1.633 0.251 21.700 5.794 60.2 23.6 337.65 1178.44
150LC19 152 64 18 1.90 19.9 566.6 4.45 2.041 0.311 27.190 7.205 60.0 23.4 681.71 1438.77
150LC24 152 64 18 2.40 19.9 709.8 5.57 2.535 0.318 33.890 8.891 59.8 23.2 1362.9 1735.08
200LC15 203 74 19 1.50 21.0 559.7 4.39 3.539 0.400 35.120 7.654 79.5 26.7 419.77 3230.95
200LC19 203 75 21 1.90 21.9 716.6 5.63 4.523 0.543 44.980 10.240 79.4 27.3 862.38 4359.58
200LC24 203 76 21 2.40 22.3 904.2 7.10 5.685 0.680 56.690 12.950 79.3 27.4 1736.00 5475.10
250LC19 254 71 21 1.90 18.1 798.4 6.27 7.424 0.500 58.900 9.622 96.4 25.0 96.69 6311.39
250LC24 254 71 21 2.40 18.1 1002.6 7.87 9.266 .0616 73.650 11.910 96.1 24.8 1925.00 7695.88
300LC24 300 96 27 2.40 26.1 1261.8 10.09 16.940 1.500 113.800 21.840 115.9 34.5 2422.7 26357.47
300LC30 300 96 31 3.00 27.2 1592.5 12.76 21.290 1.944 143.300 28.860 115.6 34.9 4790.00 34816.67
350LC 350 125 30 3.00 33.2 1910.0 14.99 35.790 3.811 206.300 42.920 136.90 44.7 5729.00 90010.00
400LC 400 96 34 3.00 22.3 1910.0 14.99 42.760 2.198 215.400 31.070 149.60 33.9 5729.00 70130.00
* Available in South Australia
(Victorian 100 FC Sections shown page 7)
3.2 Z Sections
Table 33.2
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PURLIN & GIRT DESIGN MANUAL
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3.2
V
BY
D
U
X
A
D
t
<
C
VY
U
X
Cat No. A B C D t Area Mass Ix Iy Zx Zy rx ry J Iwmm mm mm mm mm mm2 kg/m 106mm4 106mm4 103mm3 103mm3 mm mm mm4 106mm4
100Z10 102 49 42 14 0.95 197.4 1.55 0.323 0.098 6.132 2.111 40.5 22.3 59.38 154.61
100Z12 102 49 42 14 1.2 247.9 1.95 0.403 0.122 7.651 2.617 40.3 22.2 118.98 190.53
100Z15 102 49 42 15 1.5 310.7 2.44 0.501 0.154 9.501 3.324 40.1 22.3 233.00 241.93
100Z19 102 49 42 15 1.9 389.8 3.06 0.622 0.189 11.797 4.085 39.9 22.0 469.08 294.54
100Z24 102 50 43 15 2.4 491.4 3.86 0.778 0.242 14.763 5.157 39.8 22.2 943.42 374.10
150Z12 152 65 59 19 1.2 359.5 2.82 1.299 0.322 16.762 5.123 60.1 29.9 172.55 1200.22
150Z15 152 65 59 19 1.5 447.2 3.51 1.608 0.395 20.741 6.300 60.0 29.7 335.37 1469.37
150Z19 152 65 60 19 1.9 564.6 4.43 2.020 0.498 26.147 7.936 59.8 29.7 679.42 1882.13
150Z24 152 65 60 20 2.4 712.2 5.59 2.524 0.627 32.671 10.032 59.5 29.7 1367.36 2371.14
200Z15 203 79 73 17 1.5 559.7 4.39 3.556 0.643 34.483 8.374 79.7 33.9 419.75 4322.87
200Z19 203 79 73 20 1.9 716.6 5.63 4.535 0.860 43.981 11.227 79.5 34.6 862.33 5807.85
200Z24 203 79 74 21 2.4 906.6 7.12 5.709 1.103 55.513 14.397 79.4 34.9 1740.61 7563.49
250Z19 254 79 74 18 1.9 808.0 6.50 7.62 0.833 59.300 10.800 97.1 32.1 972.00 9480.00
250Z24 254 79 73 21 2.4 1030.0 8.16 9.64 1.080 74.900 14.200 96.9 32.5 1970.00 12400.00
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3.3PURLIN & GIRT DESIGN MANUAL
3.3 FC Sections (Victoria Only)Table 33.3
Cat No. A B D t CY Area Mass Ix Iy Zx Zy rx ry J Iwmm mm mm mm mm mm2 kg/m 106mm4 106mm4 103mm3 103mm3 mm mm mm4 106mm4
100FC10 102 51 12.5 1.0 16.1 216 1.78 0.36 0.0755 7.130 2.190 41.1 18.7 71.90 160.00
100FC12 102 51 12.5 1.2 16.0 258 2.10 0.4320 0.892 8.480 2.590 41.0 18.6 124.00 188.00
100FC15 102 51 13.5 1.5 16.1 323 2.62 0.5370 0.112 10.50 3.290 40.8 18.7 242.00 241.00
100FC19 102 51 14.5 1.9 16.2 409 3.29 0.673 0.142 13.20 4.210 40.6 18.7 492.00 311.00
Note:The 100FC range is available in Victoria in lieu of the100LC range on page 5.
B
A
D
D
t
CYC
Y
X X
Y
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PURLIN & GIRT DESIGN MANUAL
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4.0PURLIN & GIRT DESIGN MANUAL
4.0 Fascia Purlins
4.1 Fascia Options
The following fascia sections are available fromFielders and have been designed to allow the followingfour options.
Each option has been designed to be used with thestandard punched purlin and girt system and thefastspan purlin and girt system.
4.2 Standard Fixing Details
THIS ANGLEVARIES
Type BB Type CC
125mm
56mm
257m
m16
0mm
17mm
28mm
50m
m
50m
m
65m
m85°-90°
90°
THIS ANGLEVARIES
125mm
56mm
257m
m16
0mm
17mm
28mm
85°-90°
85°
Type EE
THIS ANGLEVARIES
140mm
40mm23
0mm
20mm
55mm
85°-90°
85°
Type DD
THIS ANGLEVARIES
140mm
40mm
230m
m11
0mm
65m
m11
0mm
20mm
55mm
85°-90°
90°
Method offixing wallcladding tointernal face offascia flange
Method of fixingwall cladding toexternal face offascia flange
Type BB Type CCRoofSheetingEaves
Gutter
WallCladding
3000 PanHead Bolts
230 & 260 Fascia
RoofSheetingEaves
Gutter
WallCladding
3000 PanHead Bolts
230 & 260 Fascia
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PURLIN & GIRT DESIGN MANUAL
10
4.3
4.3 Section Properties
Table 44.1
4.4 Loads
The load capacities provided in the following table areallowable loads only and not limit state loads. Thesetables are only to be used by qualified experts who areable to factor the loads accordingly to limit state fordesign purposes.
For further assistance, contact a Fielders technicalrepresentative.
Table 44.2
Table 44.3
Second Moment of Area Torsion Warping Monosymmetric Shear Centre CentroidFascia Purlin Area (106mm4) Constant Constant Constant (mm) (mm) (mm) α
Type (mm2) lx ly lx ly J (mm4) lw (109mm6) ßx ßy xo yo xc yc (deg)
Type C 757.7 8.124 1.151 7.91 9.88 646.6 5.46 - 134.52 296.19 - 66.31 60.69 28.51 110.8 - 9.689
Type E 760.3 7.537 1.483 7.4 1.19 648.8 2.56 - 148.8 296.91 - 72.97 66.63 33.79 96.87 - 13.457
Fascia PPurlin –– SSection PProperties
Allowable lloads ffor FFascia PPurlin TType CC (kN/m)
Allowable lloads ffor FFascia PPurlin TType EE (kN/m)
Notes:1. Yield stress is 300MPa.2. Top flange is assumed to be at 90° to web for load capacity calculations.3. Load capacities for one and two bridging cases assume roof sheetingattached to top flange.
4. Load capacities for fully braced case assume roof sheeting attached to topflange and wall sheeting attached to bottom lip.5. Standard M12 Purlin bolts to be used.6. Loads are allowable only.
SPAN (mm) 6000 6600 7200 7800 8400 9000 9600 10000
One Bridge 1.69 1.22 0.91 0.69 0.53 0.42 0.33 0.27
Two Bridge 2.30 1.84 1.47 1.19 0.97 0.79 0.64 0.52
Fully Braced 2.30 1.90 1.60 1.36 1.18 1.02 0.90 0.80
Defl. (L150) 3.75 2.82 2.17 1.71 1.37 1.11 0.92 0.76
SPAN (mm) 6000 6600 7200 7800 8400 9000 9600 10000
One Bridge 1.35 0.97 0.72 0.54 0.42 0.33 0.26 0.21
Two Bridge 2.18 1.69 1.32 1.03 0.80 0.63 0.51 0.41
Fully Braced 2.36 1.95 1.64 1.40 1.21 1.05 0.92 0.82
Defl. (L/150) 3.51 2.63 2.03 1.60 1.28 1.04 0.86 0.71
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5.0PURLIN & GIRT DESIGN MANUAL
5.0 Bridging
The purlin capacity tables in this Design Manual havebeen prepared in consideration of the followingbridging locations along the length of the purlin.
Table 55.1
The Fastlock Bridging System for custom punchedpurlins and girts consists the following range ofbridging series;
• IB series Intermediate Bridging• FB series Fascia Bridging• SB series Support Bridging• RB series Ridge Bridging• GH series Girt Hanger Bridging
About BBridging
The bridging network should be locked into positionprior to the commencement of fixing roof and wallcladding. Failure to meet the requirement may result inthe permanent twisting of the unrestrained websections.
Twisted or distorted webs, in addition to being visuallyunacceptable, may greatly reduce the load capacity ofthe total system.
Consult the capacity tables for design details.
IB
SB
GH
FB
IB
RB
Simple Spans 50% + 50 % 35% + 30% + 35% 28% + 22% + 22% + 28%Interior Spans 50% + 50 % 37% + 26% + 37% 28% + 22% + 22% + 28%
End Spans (Unlapped) 45% + 55 % 33% + 28% + 39% 27% + 21% + 25% + 27%End Spans (Lapped) 40% + 60 % 34% + 26% + 40% 27% + 21% + 25% + 27%
Rows oof BBridging 1 2 3
5.1 IB Series Intermediate Bridging for Custom Punched Purlin & Girt Systems
IB BBridgingThe IB bridge is identified by the distinctive ‘hook &locator’ brackets. Units are produced with both bracketspress fixed to a channel spacer. When detailing lengthrequirements, it is only necessary to nominate the purlinor girt spacing minus 3mm as shown in Diagram B.Capacity Tables should be consulted for bridgingconfigurations. Fastlok IB bridging is available in the100IB, 150 IB and 200 IB series only.
ErectionIB bridging is required between each spacing of purlinsand girts. Always keep the ‘hook’ and bracket in thedownward position. Working up the roof slope or fromfloor level insert the ‘hook’ through the ‘locator’ of thepreceding bridge, repeat until all units are completed.The ‘hook’ is normally entered at about 15° – 20° angleto the purlin or girt web.
When erecting IB bridging to wall girts ensure that SBsupport bridging or GH bridging have been installed.
Note:It is important to distribute temporary working loadswhile erecting bridging to purlins. A suitable plank laidover a minimum of 4 or 5 purlins is adequate. Ensurethat unbroken roof sheeting packs are off loaded overstructural supports, not mid span.
IB bridging is available to suit all spacing requirements.
Diagram AA
NOMINATE CAT NNO. FOR UUSE WWITH
IB Bridge 100IB 100Z – 100LCCatalogue No. 150IB 150Z – 150LC
200IB 200Z – 200LC/250Z – 250LC
IB Bridge Nominate purlin or girt spacing minus 3mm.Length No other dimension required (See Dia. B)
100TAB 100Z – 100LCFastlok 150TAB 150Z – 150LCBracket 200TAB 200Z – 200LC/250Z – 250LC
Fixed End 100FEB 100Z – 100LCBracket 150FEB 150Z – 150LC
200FEB 200Z – 200LC/250Z – 250LC
Pitch of Roof When over 20° only
Note: If practical, observe standard cleat spacing.
DETAILING TTHE IIB SSERIES
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12
5.1
•
•
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5.1PURLIN & GIRT DESIGN MANUAL
Purlin spacing – 3mmA
Diagram BB
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PURLIN & GIRT DESIGN MANUAL
14
5.2
5.2 FB Series Fascia Bridging for Custom Punched Purlin & Girt Systems
FB bridging is produced with fully adjustable telescopicchannels and slotted end brackets. This enablesaccurate adjustment when aligning fascias and othertermination members. When detailing FB bridging,nominate the spacing between the end purlin andfascia while channels of appropriate combined lengthwill be supplied. On occasions, only one channel maybe required.
ErectionFB bridging should be erected before IB or RB bridgingis commenced. The unit is bolted to the fascia, whilethe opposite end bracket provides the locator throughwhich the Fastlok ‘hook’ is engaged. When the totalbridge network has been installed the fascia channel isaligned and FB component bolts tightened. Whenopposite hand FB bridging is required, remove TBbracket and rotate.
The FB bridge, when used at the head of a skillionframe must be bolted to the adjacent IB bridge, (seeinset).
Recommendedfascia ssection
260 Folded Fascia or 230 Folded Fascia
Diagram AA
NOMINATE CAT NNO. FOR UUSE WWITH
FB Bridge 100FB 100Z – 100LC
Catalogue No. 150FB 150Z – 150LC
200FB 200Z – 200LC/250Z – 250LC
FB Bridge Nominate spacing between end purlin and fascia purlin.Length minus 3mm
Terminating 150TB 150LC
Bracket 200TB 200LC/230 Fascia
250TB 250LC/260 Fascia
Pitch of Roof When over 20° only
Note: FB Bridge is supplied shop bolted.
DETAILING TTHE FFB SSERIES
A
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5.3PURLIN & GIRT DESIGN MANUAL
5.3 SB Series Support Bridging forCustom Punched Purlin & GirtSystems
SB SSeriesDesigned to support the first wall girt at floor level, theSB bridge is also useful when the accurate length offixed end bridging is difficult to calculate. Oncompletion of the concrete floors the SB bridgingshould be inserted and bolted to the slab (concretefixings by others).
This ensures that wall girts are held straight before theIB bridging is commenced. Unsupported girts result inunsatisfactory sagging of cladding and glazing.
If unable to use SB bridging (eg. no floor slab), girtsmust be supported from fascia bridging using GHBridging (see diagram C).
Note: If measurement A less than 150mm use BEB endbrackets in combination consult Fielders TechnicalRepresentative for further details.
Diagram AA
Diagram BB
Diagram CC
NOMINATE CAT NNO. FOR UUSE WWITH
SB Bridge 100SB 100mm girtsCat. No. 150SB 150mm girts
200SB 200mm/250mm girts
SB Length Nominate measurement A only
150mm min. canreduce to 75mmby deletingchannel (seeinset)
A
A
NOMINATE CAT NNO. FOR UUSE WWITH
GH 100GH 100mm girtsBridge 150GH 150mm girts
200GH 200mm/250mm girts
GH Length Nominate measurement A only
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16
5.4
5.4 RB Series Ridge Bridging for Custom Punched Purlin & GirtSystems
RB BBridgeThe turnbuckle principle enables the RB Bridge to beinserted after the total bridging network has beencompleted. The unit is shop bolted, but may needreleasing prior to fixing depending on accessibility.If practical, maintain 150mm as the standarddistance from the centre line of the building frame tothe lower side of the top purlin cleat, (see diagram B).RB bridging however, is available to suit all dimensionA requirements.
PITCH TTABLE
DETAILING TTHE RRB SSERIES
Note: RB is supplied shop bolted.
Diagram AA
Diagram BB
NOMINATE CAT NNO. FOR UUSE WWITH100RB 100Z – 100LC
RB Bridge 150RB 150Z – 150LCCat. No. 200RB 200Z – 200LC/250Z – 250LCRB Bridge Nominate measurement A onlyLength
Pitch of Roof When over 20° only
To ddetermine mmeasurement AA.Formula == BB ++ PPitch TTable xx 22(Similar ffor CC ssections)
Pitch 150mm 200mmWeb Web
1° 2.5mm 3.0mm5° 10.0mm 14.0mm
7.5° 16.0mm 23.0mm10° 22.0mm 32.0mm
12.5° 27.0mm 33.0mm15° 32.0mm 45.0mm20° 44.0mm 61.0mm
A
ReferPitchTable
Standard ridgepurlin spacing
B
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6.0PURLIN & GIRT DESIGN MANUAL
6.0 Accessories
6.1 Cleat Dimensions and Details
Section A B C D t EIdentification mm mm mm mm mm mm
100Z10 102 49 42 14 1.0 40100Z12 102 49 42 14 1.2 40100Z15 102 49 42 15 1.5 40100Z19 102 49 42 15 1.9 40100Z24 102 50 43 14 2.4 40150Z12 152 65 59 19 1.2 60150Z15 152 65 59 19 1.5 60150Z19 152 65 60 19 1.9 60150Z24 152 65 60 20 2.4 60200Z15 203 79 73 17 1.5 110200Z19 203 79 73 20 1.9 110200Z24 203 79 74 21 2.4 110
F Gmm mm112 105112 105112 105112 105112 105163 156163 156163 156163 156213 206213 206213 206
F Gmm mm112 105112 105112 105112 105112 105162 156163 156163 156163 156213 206213 206213 206264 257264 257264 257
Section AA B C D t EIdentification mm mm mm mm mm mm
100LC10 102 44 – 15 1.0 40100LC12 102 44 – 15 1.2 40100LC15 102 45 – 15 1.5 40100LC19 102 45 – 15 1.9 40100LC24 102 46 – 15 1.5 40150LC12 152 64 – 18 1.2 60150LC15 152 64 – 18 1.5 60150LC19 152 64 – 18 1.9 60150LC24 152 64 – 18 2.4 60200LC15 203 74 – 19 1.5 110200LC19 203 75 – 21 1.9 110200LC24 203 76 – 21 2.4 110250LC15 254 71 – 21 1.5 160250LC19 254 71 – 21 1.9 160250LC24 254 71 – 21 2.4 160
Z SSection PProfile
C SSection PProfile –– LLipped
All dimensions in mm. CLEAT DDIMENSIONSSECTION DDIMENSIONS
A E
D
DC
t
tA
B
E
B
D
D
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6.1
Standard ZZ ssection ccleat
Non structural lap – 2 boltsstructural lap – 6 bolts
Standard LLC ssection ccleat
CLEAT DETAILS - Dimensions E, F & G as per table onpage 17.
Standard ffascia ccleat
Standard ZZ SSection DDetail Standard LLC SSection DDetailStandard FFascia DDetail
2/16 dia holes
Type 11
75
E
E G42
/56
4/16 dia holes
Type 22
130
7030 30
E G42
/56
4/18 dia holes
Type 33
130
7030 30
E
F
EF
E
A
NoteThe cleats depicted above are not supplied by Fielders. These details are provided to assist with co-ordinationbetween cleats provided by others and the punched bolt holes in the purlins.
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6.2PURLIN & GIRT DESIGN MANUAL
6.2 Standard Brackets and Cleatsfor Multi Hole Fastspan PurlinsOnly
Wherever practical purlin and girt cleats should bewelded to columns and rafters at centres to suit thestandard lengths of Fastlok bridging components.
It has been found economical to use standard Fastlokcleats for all intermediate purlin and girt spacingutilizing the adjustable fascia bridging to ‘accomodate’non conforming measurements.
TYPE 22TYPE 11
B
A
50
4217
D
C
B
EA
50
40 40
40
17
D
C
CLEAT DDIMENSIONS ((For mmulti ppunched ZZ ssection oonly)
CAT NNO. A B C D E Punching Finish Mass
100KC 150 100 60 70 8 50 x 17 BLACK 0.86 kg
150KC 75 156 89 – 8 50 x 17 MILD 0.67kg
200KC 75 206 140 – 8 50 x 17 STEEL 0.86 kg
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PURLIN & GIRT DESIGN MANUAL
20
6.2
The accessories provide the designer with solutions toa wide range of ‘on site’ problems normally requiringpurpose made brackets or welded connections.
Used singularly or in combination the accessories willreadily form any of the following:• door framing• window framing• box gutter supports• parapet framing• general support systems for follow up trades
BUP SSeries
GPB SSeries
GPBLL SSeries
All holes18 x 30A
B
70
A
B
70
70
35
35
AE
B70
D
C35
CAT NNO. A B C D E Base MMetal TThickness ((BMT ))
100BUP 90 40150BUP 140 60200BUP 190 110 – – – 3mm250BUP 240 160100GPB 90 40150GPB 140 60200GPB 190 110 – – – 3mm250GPB 240 160100GPBLL 66 115 30 60 60150GPBLL 105 125 30 67 60200GPBLL 154 136 36 73 110 3mm250GPBLL 200 136 36 73 160
ACCESSORY DDIMENSIONS
Clamp PPlates General PPurpose BBrackets
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7.0PURLIN & GIRT DESIGN MANUAL
7.0 Design Capacity Tables
7.1 Assumptions
The information contained within the followingcapacity tables and the associated sectional propertieshave been determined in accordance with AS/ANZ4600:1996 Cold-formed steel structures.
The design capacity tables have been prepared basedon the following assumptions:• The loads applied to the purlins act parallel to the
Y-axis of the Z or LC section.• The loads are applied uniformly to the top flange
of the purlin.• The members behave in accordance with the
simple theory of bending.• The roof sheeting is screw fastened to the top
flange of the purlins to provide diaphragm shearstiffness but not torsional restraint to the purlins.
7.2 Loads
The loads provided in the capacity tables are uniformlydistributed and interpolation between spanconfigurations is allowed.
The determination of loading conditions must be madeon a project specific basis and is outside the scope ofthis Design Manual. It is essential that the user of thisDesign Manual have the loading conditions for thedesign case calculated and verified by a qualifiedprofessional taking into consideration the appropriatestandards and codes.
For project specific cases where point loads areapplied to the purlins, an equivalent uniformlydistributed load can be determined using Table 7.1and then selecting the appropriate number from thedesign capacity tables.
7.3 Notes to Capacity Tables
• All spans are in mm.• Linear interpolation of capacities is allowed.• The uniformly distributed load (UDL) for
deflection in mm of span/150 is the load for thespan that results in a value for deflection ofspan/150. It must not be confused with thedesign capacity of the member.
• k is a factor that when multiplied by the designload in kN/m results in an approximate value forpurlin deflection in mm. Interpolation of the k factor between spans is not allowed. The kfactor assigned to the first tabulated span greaterthan the design span shall be used in all cases.
• Loading capacities• Inward = inward loading capacity - assumesthe load is acting to force the cladding againstthe structure, measured in units of kN/m where 0= no bridging, 1 = 1 row of bridging, 2 = 2rows of bridging and 3 = 3 rows of bridgingplaced at locations along the span inaccordance with Table 5.1 in Section 5.0.• Outward = outward loading capacity -assumes the load is acting to force the claddingaway from the structure, also measured in unitsof kN/m• The tables do not include capacities less than0.4 kN/m and where additional bridgingprovides less than 2% additional capacity novalue is stated.
• Values shown in bold italics indicate therequirement to adopt grade 8.8 bolts, otherwisegrade 4.6 bolts are assumed.
For purlin depths less than 300mm, 2 x M12bolts are required and for depths 300mm orgreater 2 x M16 bolts are required.
• The capacity tables assume that the FastLockBridging system is adopted.
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PURLIN & GIRT DESIGN MANUAL
22
7.2
PSimple
Lapped
Simple
Lapped
Simple
Lapped
Simple
Lapped
Simple
Lapped
Simple
Lapped
Simple
Lapped
Simple
Lapped
w=2P/L
w=2.22P/L
w=2.67P/L
w=3.16P/L
w=4P/L
w=3.78P/L
w=4.8P/L
w=5.12P/L
w=6P/L
w=6.65P/L
w=1.14NP/L
w=1.22NP/L
w=8abP/L3
w=17.76ab2 P/L4
w=8bP/L2
w=9.45b(2L-3b)P/L3
SingleLoad
2 Loads
3 Loads
SingleEccentricPoint Load
2 SymmetricalPoint Loads
4 Loads
5 Loads
N (6 or more)Loads
Conversion FormulaLoading Condition
Symmetrical EEquidistant PPoint LLoads
Conversion FormulaLoading Condition
Single EEccentric aand TTwo SSymmetrical PPoint LLoads
w = Equivalent uniformly distributed (kN/m)P = single point load (kN)L = span (mm)a = largest distance from support (mm)b = smallest distance from support (mm)N = Number of point loads for 6 or more loads over one span.
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
a b
a b
P
P
P
P
a b
a b
Table 77.1
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8.0PURLIN & GIRT DESIGN MANUAL
8.0 Miscellaneous
8.1 Design Services
Contact a Fielders technical representative for furtherassistance with your design or use of these tables.
8.2 Ordering / Pricing
Contact your local Fielders branch for a standard orderform and for any pricing and order enquiries. Detailsof branches are located in the front cover.
8.3 Availability
All purlins are rolled to order and are available inlengths up to 12.0m. Longer lengths maybe availableon request and may occur additional delivery charges.
8.4 Storage
Purlins should not be left in exposed areas for extendedperiods of time. They should be stacked neatly andpositioned so that water is not allowed to pond.
8.5 Roofing profiles
Fielders offer a comprehensive range of both piercefixed and concealed fixed roofing products. Piercedfixed roof and wall cladding is traditionally used in thedomestic market, with Fielders offering a 5 yearwatertight guarantee. Concealed fixed roofing profileseliminate the need for piercing the decks and withmobile milling the sheets can be rolled to any lengthrequired removing the need for step joints. Fieldersoffer a 20 year watertight guarantee for its entire rangeof concealed fixed profiles.
For further information on Fielders range of roof andwall claddings refer to Table 8.1, page 24 of“Specifying Fielders - Roofing & Cladding” or yourlocal Fielders representative.
8.6 Flooring Profiles
Fielders have an extensive selection of composite steelflooring profiles. More information on our KF70®,KF57®, RF55® and CF210® profiles can be obtainedvia the “Specifying Fielders - KingFlor® Manual” oryour local Fielders representative.
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PURLIN & GIRT DESIGN MANUAL
24
8.5
Table 88.1 PProduct SSelection GGuide
BMT = Base Metal Thickness
Max. rrecommended sspacing oofsupports ffor nnormal cconditions ((mm)
Safe lload sspan fforcarport aand vverandahs
Guarantee
Roof SSpan Wall SSpanMaterialSelection
CAT2
Span mm
CAT3
20 yrs
20 yrs
20 yrs
20 yrs
20 yrs
5 yrs
5 yrs
5 yrs
5 yrs
5 yrs
Single
Minimumrecom’dedroof ppitch
(mm)
Depthof rrib(mm)
Width oofcoverage
(mm)
LinealMetreMass
(Kg/lm)BMT(mm)
Roofing and Walling Profiles
End Internal Single End Internal
S-Rib 0.42 3.3 760 16 5° 700 900 1200 1200 1350 1800
Corrugated 0.48 3.7 760 16 (1 in 12) 700 1200 1600 1500 1800 2400
TL-5/M-Clad0.42 3.3 760 28 2° 1000 1300 1700 1800 1800 2200
0.48 3.7 760 28 (1 in 30) 1500 1700 2300 1950 2050 2800
Spanform0.42 3.3 700 24 3° 1300 1800 2400 1800 1800 2700
0.48 3.7 700 24 (1 in 20) 2000 2200 3000 2600 1900 2800
KingKlip® 0.42 3.3 700 42 1° 1600 1700 2100 2100 2100 2400
700 0.48 3.7 700 42 (1 in 60) 2000 2550 3000 2300 2700 2900
Hi-Rib 0.42 3.3 680 48 1° - 2800 3400 - 3000 4000 Single 3100 3900680
Klipdek0.42 2.4 500 40 1° - 1200 1300 - 1500 1500
500 0.48 2.7 500 40 (1 in 60) - 1800 2100 - 2500 2400
0.60 3.3 500 40 (1 in 60) - 2400 2700 - 2500 2700
Snaplok 0.55 2.7 406 48 1° - 1650 1900 - 1800 2300
406 0.70 3.5 406 48 (1 in 60) - 2100 2400 - 2200 2900
Hi-Klip® 0.42 3.3 630 66 1° 2000 2200 2600 2400 2600 2900
630 0.48 3.7 630 66 (1 in 60) 2400 2700 4000 2400 2700 3600
Wideklip® 0.42 3.3 760 35 2° 1100 1300 1800 1500 1900 2500
760 0.48 3.7 760 35 (1 in 30) 1350 1800 2400 1600 2200 2500
Curving 0.6 4.7 760 17 5° 600 900 1200 1200 1350 1800
Quality (1 in 12)Corrugated
Maximum rrecommended sspacing oofwall ssupports ffor nnormal cconditions
Internal SSpans ((mm)
Lineal MMetreMass
(Kg/lm)BMT(mm)
Walling OnlyProfiles
S-RibCorrugated 0.35 2.75
Width oofcoverage
(mm)
760
Depthof rrib(mm)
16 1600
TL-5/M-Clad 0.35 2.75 760 28 1600
Lo-Rib 0.42 3.3 817 12 1800
Panelform 0.42 3.3 865 4 600
Mini-Flute
250 Panel 0.48 1.0 250 12.5 1200
0.420.480.60
3.33.74.7
810810810
666
12001350100
Single 3600 3600Multiple 3600 3600
Single 3600 3600Multiple 3600 3600
Single 1500 1500Multiple 1500 1500
Single 2700 3000Multiple 2700 3000
Single 3600 3600Multiple 3600 3600
Weather-boardPanel
0.42 1.85 260 600
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9.0PURLIN & GIRT DESIGN MANUAL
9.0 References
AS/NZS 4600:1996 - Cold-formed steel structures.
Load Capacity Tables, Investigation Report No. S1403,November 2003, University of Sydney Department ofCivil Engineering - Centre for Advanced StructuralEngineering.
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10.0
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10.0PURLIN & GIRT DESIGN MANUAL
10.0 Index of Purlin Design Tables
10.1 Single Span 75LC ................................... 2810.2 Single Span 100LC/100Z ....................... 3010.3 Single Span 100FC ................................. 3210.4 Single Span 150LC/150Z ....................... 3410.5 Single Span 200LC/200Z ....................... 3610.6 Single Span 250LC/250Z ....................... 3810.7 Single Span 300LC ................................. 3910.8 Single Span 350LC ................................. 4010.9 Single Span 400LC ............................... 41
10.10 Double Continuous Spans 75LC ......... 4210.11 Double Continuous Spans 100LC/100Z 4410.12 Double Continuous Spans 100FC ....... 4610.13 Double Continuous Spans 150LC/150Z 4810.14 Double Continuous Spans 200LC/200Z 5010.15 Double Continuous Spans 250LC/250Z 5210.16 Double Continuous Spans 300LC ....... 5310.17 Double Continuous Spans 350LC ....... 5410.18 Double Continuous Spans 400LC ....... 55
10.19 Double Lapped Span 100Z ................. 5610.20 Double Lapped Span 150Z ................. 5810.21 Double Lapped Span 200Z ................. 6010.22 Double Lapped Span 250Z ................. 62
10.23 Three Continuous Spans 75LC ............ 6410.24 Three Continuous Spans 100LC/100Z 6610.25 Three Continuous Spans 100FC .......... 6810.26 Three Continuous Spans 150LC/150Z 7010.27 Three Continuous Spans 200LC/200Z 7110.28 Three Continuous Spans 250LC/250Z 7210.29 Three Continuous Spans 300LC .......... 7310.30 Three Continuous Spans 350LC........... 7410.31 Three Continuous Spans 400LC .......... 75
10.32 Three Lapped Spans 100Z .................. 7610.33 Three Lapped Spans 150Z .................. 7810.34 Three Lapped Spans 200Z .................. 8010.35 Three Lapped Spans 250Z .................. 82
10.36 Four Lapped Spans 100Z .................... 8410.37 Four Lapped Spans 150Z .................... 8610.38 Four Lapped Spans 200Z .................... 8810.39 Four Lapped Spans 250Z .................... 9010.40 Cantilevers .......................................... 92
span (mm)
overall purlin length =span + 70mm
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Single Span75LCLimit State Capacity Tables
PURLIN & GIRT DESIGN MANUAL
28
10.1
L/150 = Load for deflection for span/150 kN/mk = Deflection factor, see notes to capacity tables section 7.3
Values below this line exceed standard delivery length of 12m
Span(mm)
0,1,2,3OutwardInward
Bridging ((kN/m)k
2100 1.64 8.6 2.74 1.81 2.742400 1.10 14.6 2.10 1.17 2.102700 0.77 23.4 1.66 0.82 1.55 1.663000 0.56 35.7 1.34 0.57 1.16 1.343300 0.42 52.1 1.11 0.41 0.85 1.113600 0.33 73.8 0.93 0.64 0.933900 0.26 102.0 0.79 0.48 0.75 0.794200 0.20 137.3 0.69 0.62 0.694500 0.17 180.7 0.60 0.51 0.604800 0.14 233.6 0.52 0.41 0.525100 0.11 298.2 0.47 0.45
75LC10
0 11 22 33
∆L //150
General NNotes:Inward = Inward load capacity for bridging configuration kN/mOutward = Outward load capacity for bridging configuration kN/mNumbers in bold italics require grade 8.8 bolts
Span(mm)
0 11,2,3OutwardInward
Bridging ((kN/m)k
2100 2.08 6.7 3.52 2.41 3.522400 1.39 11.5 2.69 1.58 2.62 2.702700 0.98 18.4 2.11 1.07 1.88 2.133000 0.71 28.1 1.69 0.74 1.43 1.733300 0.54 41.1 1.39 1.43 0.53 1.10 1.433600 0.41 58.3 1.16 1.20 0.40 0.85 1.11 1.203900 0.32 80.2 0.95 1.02 0.66 0.91 1.024200 0.26 108.1 0.81 0.88 0.52 0.75 0.884500 0.21 142.2 0.71 0.77 0.41 0.63 0.764800 0.17 183.9 0.62 0.67 0.53 0.625100 0.15 234.5 0.55 0.60 0.44 0.545400 0.12 295.1 0.49 0.53 0.475700 0.10 365.4 0.44 0.48 0.40
75LC12
0 11 22 33
∆L //150
Span(mm)
0 11,2,3OutwardInward
Bridging ((kN/m)k
2100 2.68 5.2 4.35 3.35 4.382400 1.79 8.9 3.29 2.18 3.362700 1.26 14.3 2.58 2.65 1.47 2.55 2.653000 0.92 21.8 2.08 2.15 1.03 1.96 2.153300 0.69 31.9 1.70 1.78 0.75 1.53 1.783600 0.53 45.2 1.42 1.49 0.57 1.19 1.493900 0.42 62.2 1.21 1.27 0.44 0.92 1.23 1.274200 0.34 83.6 1.04 1.10 0.72 1.03 1.104500 0.27 110.3 0.90 0.96 0.57 0.86 0.964800 0.22 142.9 0.79 0.84 0.45 0.73 0.845100 0.19 181.8 0.70 0.74 0.61 0.735400 0.16 229.3 0.62 0.66 0.52 0.635700 0.13 283.6 0.55 0.60 0.43 0.556000 0.12 347.8 0.50 0.54 0.496300 0.10 424.2 0.45 0.49 0.43
75LC15
0 11 22 33
∆L //150
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PURLIN & GIRT DESIGN MANUAL
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span (mm)
overall purlin length =span + 70mm
Span(mm)
0 11,2,3OutwardInward
Bridging ((kN/m)k
2100 5.38 2.6 6.45 4.87 6.502400 3.61 4.4 4.88 4.98 3.07 4.982700 2.53 7.1 3.81 3.93 2.03 3.84 3.933000 1.85 10.8 3.06 3.19 1.41 2.94 3.193300 1.39 15.9 2.51 2.63 1.01 2.26 2.633600 1.07 22.5 2.10 2.21 0.75 1.74 2.213900 0.84 31.0 1.78 1.89 0.57 1.32 1.864200 0.67 41.6 1.53 1.63 0.44 1.02 1.55 1.634500 0.55 54.8 1.32 1.42 0.80 1.29 1.424800 0.45 71.0 1.16 1.25 0.63 1.08 1.255100 0.38 90.4 1.02 1.10 0.51 0.91 1.105400 0.32 113.9 0.90 0.98 0.41 0.75 0.955700 0.27 141.3 0.81 0.88 0.62 0.836000 0.23 173.2 0.73 0.80 0.52 0.726300 0.20 211.1 0.66 0.72 0.44 0.636600 0.17 254.3 0.60 0.66 0.566900 0.15 302.6 0.54 0.60 0.497200 0.13 358.2 0.50 0.55 0.437500 0.12 423.7 0.46 0.51 0.37
100LC15/100Z15
0 11 22 33
∆L //150
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Single Span100LC/100ZLimit State Capacity Tables
PURLIN & GIRT DESIGN MANUAL
30
10.2
L/150 = Load for deflection for span/150 kN/mk = Deflection factor, see notes to capacity tables section 7.3
Values below this line exceed standard delivery length of 12m
Span(mm)
0 11,2,3OutwardInward
Bridging ((kN/m)k
2100 4.20 3.3 5.09 3.70 5.092400 2.82 5.7 3.90 2.39 3.902700 1.98 9.1 3.08 1.56 2.96 3.083000 1.44 13.9 2.48 1.07 2.20 2.493300 1.08 20.3 2.04 0.76 1.70 2.063600 0.83 28.8 1.70 0.56 1.30 1.733900 0.66 39.6 1.44 1.48 0.42 1.02 1.43 1.484200 0.53 53.2 1.24 1.27 0.79 1.16 1.274500 0.43 70.3 1.07 1.11 0.61 0.97 1.114800 0.35 90.9 0.94 0.97 0.48 0.81 0.975100 0.29 115.6 0.83 0.86 0.68 0.855400 0.25 145.7 0.74 0.77 0.57 0.735700 0.21 181.0 0.66 0.69 0.48 0.626000 0.18 222.2 0.59 0.62 0.40 0.546300 0.16 269.2 0.54 0.57 0.486600 0.14 325.9 0.49 0.52 0.42
100LC12/100Z12
0 11 22 33
∆L //150
General NNotes:Inward = Inward load capacity for bridging configuration kN/mOutward = Outward load capacity for bridging configuration kN/mNumbers in bold italics require grade 8.8 bolts
Span(mm)
0,1,2,3OutwardInward
Bridging ((kN/m)k
2100 3.32 4.2 3.94 2.84 3.942400 2.23 7.2 3.01 1.80 3.012700 1.56 11.5 2.38 1.25 2.383000 1.14 17.6 1.93 0.85 1.82 1.933300 0.86 25.7 1.59 0.60 1.35 1.593600 0.66 36.4 1.34 0.43 1.01 1.343900 0.52 50.1 1.14 0.77 1.144200 0.42 67.5 0.98 0.59 0.96 0.984500 0.34 88.8 0.86 0.48 0.79 0.864800 0.28 115.1 0.75 0.65 0.755100 0.23 146.6 0.67 0.53 0.675400 0.20 184.6 0.60 0.44 0.605700 0.17 228.9 0.53 0.526000 0.14 281.7 0.48 0.456300 0.12 341.5 0.446600 0.11 411.2 0.40
100LC10/100Z10
0 11 22 33
∆L //150
Span(mm)
0 11,2,3OutwardInward
Bridging ((kN/m)k
2100 6.79 2.1 8.08 8.74 6.13 8.742400 4.55 3.5 6.06 6.69 3.90 6.692700 3.20 5.6 4.70 5.29 2.62 4.99 5.293000 2.33 8.6 3.75 4.28 1.84 3.77 4.283300 1.75 12.6 3.06 3.54 1.34 2.88 3.543600 1.35 17.8 2.55 2.97 1.00 2.21 2.953900 1.06 24.5 2.15 2.53 0.77 1.68 2.41 2.534200 0.85 33.0 1.84 2.18 0.61 1.30 1.99 2.184500 0.69 43.5 1.59 1.90 0.49 1.02 1.65 1.904800 0.57 56.2 1.39 1.67 0.40 0.82 1.37 1.665100 0.47 71.7 1.22 1.48 0.66 1.15 1.435400 0.40 90.2 1.08 1.32 0.54 0.95 1.245700 0.34 111.8 0.97 1.19 0.45 0.79 1.076000 0.29 137.5 0.87 1.07 0.66 0.936300 0.25 167.3 0.79 0.97 0.56 0.816600 0.22 200.9 0.71 0.88 0.47 0.716900 0.19 240.8 0.65 0.81 0.41 0.627200 0.17 285.7 0.59 0.74 0.547500 0.15 335.6 0.55 0.69 0.47
100LC19/100Z19
0 11 22 33
∆L //150
span (mm)
overall purlin length =span + 70mm
1.15
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Single Span100LC/100ZLimit State Capacity Tables
31
10.2
L/150 = Load for deflection for span/150 kN/mk = Deflection factor, see notes to capacity tables section 7.3
Values below this line exceed standard delivery length of 12m
PURLIN & GIRT DESIGN MANUAL
General NNotes:Inward = Inward load capacity for bridging configuration kN/mOutward = Outward load capacity for bridging configuration kN/mNumbers in bold italics require grade 8.8 bolts
Span(mm)
0 11 22,3OutwardInward
Bridging ((kN/m)k
2100 8.54 1.6 9.67 11.12 8.05 11.122400 5.72 2.8 7.22 8.51 5.20 8.512700 4.02 4.5 5.59 6.73 3.54 6.38 6.733000 2.93 6.8 4.46 5.45 2.52 4.82 5.453300 2.20 10.0 3.63 4.50 1.86 3.71 4.503600 1.69 14.2 3.02 3.78 1.42 2.89 3.783900 1.33 19.5 2.54 3.22 1.11 2.23 3.09 3.224200 1.07 26.2 2.17 2.78 0.89 1.74 2.54 2.784500 0.87 34.6 1.88 2.42 0.72 1.38 2.11 2.424800 0.72 44.8 1.64 2.13 0.60 1.11 1.76 2.135100 0.60 57.0 1.44 1.88 0.50 0.91 1.49 1.835400 0.50 71.7 1.28 1.67 0.43 0.75 1.26 1.575700 0.43 89.0 1.14 1.49 0.63 1.05 1.366000 0.37 109.3 1.02 1.33 1.36 0.53 0.88 1.196300 0.32 132.9 0.92 1.20 1.24 0.45 0.75 1.046600 0.28 160.0 0.84 1.09 1.13 0.64 0.916900 0.24 190.9 0.76 1.00 1.03 0.55 0.807200 0.21 226.4 0.70 0.91 0.95 0.48 0.717500 0.19 267.4 0.64 0.84 0.87 0.42 0.627800 0.17 311.4 0.59 0.77 0.81 0.548100 0.15 362.4 0.54 0.71 0.75 0.488400 0.13 421.1 0.50 0.66 0.70 0.42
100LC24/100ZC24
0 11 22 33
∆L //150
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Single Span100FC - Refer details page 7
Limit State Capacity Tables
PURLIN & GIRT DESIGN MANUAL
32
10.3
L/150 = Load for deflection for span/150 kN/mk = Deflection factor, see notes to capacity tables section 7.3
Values below this line exceed standard delivery length of 12m
General NNotes:Inward = Inward load capacity for bridging configuration kN/mOutward = Outward load capacity for bridging configuration kN/mNumbers in bold italics require grade 8.8 bolts
span (mm)
overall purlin length =span + 70mm
Span(mm)
0 11,2,3OutwardInward
Bridging ((kN/m)k
2100 4.46 3.1 4.95 4.01 4.952400 2.99 5.4 3.79 2.52 3.792700 2.10 8.6 3.00 1.75 3.003000 1.53 13.1 2.43 1.26 2.393300 1.15 19.2 2.01 0.91 1.84 2.013600 0.88 27.1 1.69 0.67 1.42 1.693900 0.70 37.4 1.44 0.51 1.10 1.444200 0.56 50.3 1.24 0.83 1.244500 0.45 66.2 1.07 0.67 1.05 1.084800 0.37 85.8 0.94 0.55 0.88 0.955100 0.31 109.3 0.83 0.45 0.74 0.845400 0.26 137.4 0.73 0.75 0.62 0.755700 0.22 170.4 0.66 0.67 0.52 0.676000 0.19 209.4 0.59 0.61 0.42 0.596300 0.17 254.5 0.53 0.55 0.526600 0.14 305.6 0.48 0.50 0.45
100FC12
0 11 22 33
∆L //150
Span(mm)
0,1,2,3OutwardInward
Bridging ((kN/m)k
2100 3.69 3.8 4.08 3.30 4.082400 2.47 6.5 3.13 2.12 3.132700 1.74 10.4 2.47 1.43 2.473000 1.27 15.8 2.00 0.98 2.003300 0.95 23.2 1.65 0.73 1.55 1.653600 0.73 32.8 1.39 0.55 1.17 1.393900 0.58 45.1 1.18 0.42 0.90 1.184200 0.46 60.7 1.02 0.70 1.024500 0.38 80.0 0.89 0.55 0.894800 0.31 103.6 0.78 0.44 0.74 0.785100 0.26 132.3 0.69 0.61 0.695400 0.22 165.9 0.62 0.51 0.625700 0.18 206.5 0.55 0.42 0.556000 0.16 253.2 0.50 0.506300 0.14 306.6 0.45 0.44
100FC10
0 11 22 33
∆L //150
1.15
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Single Span100FC - Refer details page 7Limit State Capacity Tables
33
10.3
L/150 = Load for deflection for span/150 kN/mk = Deflection factor, see notes to capacity tables section 7.3
Values below this line exceed standard delivery length of 12m
PURLIN & GIRT DESIGN MANUAL
Span(mm)
0 11,2,3OutwardInward
Bridging ((kN/m)k
2100 5.61 2.5 6.16 6.40 5.27 6.402400 3.76 4.3 4.65 4.90 3.54 4.902700 2.64 6.8 3.63 3.87 2.40 3.823000 1.92 10.4 2.91 3.14 1.68 2.95 3.143300 1.45 15.2 2.38 2.59 1.22 2.31 2.593600 1.11 21.6 1.99 2.18 0.90 1.84 2.183900 0.88 29.7 1.68 1.86 0.68 1.47 1.844200 0.70 39.9 1.44 1.60 0.53 1.17 1.54 1.604500 0.57 52.6 1.25 1.39 0.42 0.94 1.30 1.394800 0.47 68.2 1.09 1.23 0.75 1.10 1.235100 0.39 87.0 0.97 1.09 0.61 0.94 1.095400 0.33 109.1 0.86 0.97 0.50 0.81 0.955700 0.28 135.7 0.77 0.87 0.42 0.69 0.836000 0.24 166.7 0.69 0.78 0.59 0.736300 0.21 201.9 0.62 0.71 0.51 0.646600 0.18 243.1 0.57 0.65 0.44 0.576900 0.16 291.1 0.52 0.59 0.517200 0.14 345.3 0.47 0.55 0.457500 0.12 406.5 0.44 0.50 0.41
100FC15
0 11 22 33
∆L //150
General NNotes:Inward = Inward load capacity for bridging configuration kN/mOutward = Outward load capacity for bridging configuration kN/mNumbers in bold italics require grade 8.8 bolts
span (mm)
overall purlin length =span + 70mm
Span(mm)
0 11,2,3OutwardInward
Bridging ((kN/m)k
2100 7.27 1.9 8.37 8.98 7.25 8.982400 4.87 3.3 6.26 6.88 4.79 6.882700 3.42 5.3 4.85 5.44 3.25 5.413000 2.50 8.0 3.87 4.40 2.27 4.19 4.403300 1.87 11.7 3.15 3.64 1.65 3.26 3.643600 1.44 16.6 2.62 3.06 1.23 2.56 3.063900 1.14 22.9 2.21 2.61 0.94 2.04 2.614200 0.91 30.8 1.89 2.25 0.74 1.60 2.18 2.254500 0.74 40.6 1.63 1.96 0.59 1.28 1.84 1.964800 0.61 52.5 1.42 1.72 0.48 1.02 1.55 1.725100 0.51 66.9 1.25 1.52 0.40 0.83 1.31 1.525400 0.43 84.1 1.11 1.36 0.68 1.12 1.345700 0.36 104.4 0.99 1.22 0.56 0.96 1.186000 0.31 128.2 0.89 1.10 0.47 0.81 1.046300 0.27 156.1 0.80 1.00 0.40 0.69 0.916600 0.23 188.0 0.73 0.91 0.60 0.806900 0.21 224.4 0.67 0.83 0.51 0.717200 0.18 266.7 0.61 0.76 0.44 0.637500 0.16 312.5 0.56 0.70 0.567800 0.14 366.2 0.52 0.65 0.508100 0.13 425.2 0.48 0.60 0.44
100FC19
0 11 22 33
∆L //150
span (mm)
overall purlin length =span + 70mm
Span(mm)
0 11,2,3OutwardInward
Bridging ((kN/m)k
3000 5.79 3.5 5.53 5.78 4.22 5.783300 4.35 5.1 4.50 4.78 3.16 4.783600 3.35 7.2 3.72 4.02 2.40 4.023900 2.64 9.9 3.13 3.42 1.79 3.424200 2.11 13.3 2.67 2.95 1.37 2.82 2.954500 1.72 17.5 2.30 2.57 1.07 2.33 2.574800 1.41 22.6 2.00 2.26 0.84 1.92 2.265100 1.18 28.8 1.76 2.00 0.68 1.55 2.005400 0.99 36.3 1.56 1.79 0.55 1.29 1.795700 0.84 45.0 1.38 1.60 0.45 1.09 1.606000 0.72 55.2 1.24 1.45 0.93 1.41 1.456300 0.63 67.2 1.11 1.31 0.80 1.24 1.316600 0.54 80.9 1.01 1.20 0.68 1.09 1.206900 0.48 96.6 0.91 1.09 0.57 0.95 1.097200 0.42 114.6 0.83 1.00 0.49 0.83 1.007500 0.37 134.8 0.76 0.93 0.42 0.72 0.937800 0.33 158.1 0.70 0.86 0.64 0.858100 0.29 183.7 0.65 0.79 0.56 0.778400 0.26 212.1 0.60 0.74 0.50 0.708700 0.24 244.7 0.55 0.69 0.45 0.639000 0.21 280.4 0.51 0.64 0.41 0.579300 0.19 319.6 0.48 0.60 0.529600 0.18 361.6 0.45 0.57 0.479900 0.16 409.9 0.42 0.53 0.42
150LC15/150Z15
0 11 22 33
∆L //150
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Single Span150LC/150ZLimit State Capacity Tables
PURLIN & GIRT DESIGN MANUAL
34
10.4
L/150 = Load for deflection for span/150 kN/mk = Deflection factor, see notes to capacity tables section 7.3
Values below this line exceed standard delivery length of 12m
Span(mm)
0 11,2,3OutwardInward
Bridging ((kN/m)k
3000 4.54 4.4 4.54 3.43 4.543300 3.41 6.4 3.75 2.49 3.753600 2.63 9.1 3.15 1.86 3.153900 2.07 12.6 2.68 1.43 2.694200 1.66 16.9 2.29 1.11 2.294500 1.35 22.3 1.99 0.86 1.91 2.024800 1.11 28.9 1.74 1.77 0.67 1.54 1.775100 0.93 36.8 1.53 1.57 0.54 1.26 1.575400 0.78 46.2 1.36 1.40 0.44 1.04 1.405700 0.66 57.4 1.21 1.26 0.87 1.266000 0.57 70.4 1.09 1.14 0.73 1.146300 0.49 85.5 0.98 1.03 0.62 1.01 1.036600 0.43 103.0 0.89 0.94 0.53 0.89 0.946900 0.37 123.3 0.81 0.86 0.45 0.77 0.867200 0.33 145.9 0.74 0.79 0.67 0.797500 0.29 171.8 0.68 0.73 0.58 0.737800 0.26 201.6 0.63 0.67 0.51 0.678100 0.23 233.8 0.58 0.62 0.45 0.628400 0.21 270.5 0.53 0.58 0.578700 0.19 311.8 0.49 0.54 0.529000 0.17 357.1 0.46 0.50 0.479300 0.15 407.9 0.43 0.47 0.42
150LC12/150Z12
0 11 22 33
∆L //150
General NNotes:Inward = Inward load capacity for bridging configuration kN/mOutward = Outward load capacity for bridging configuration kN/mNumbers in bold italics require grade 8.8 bolts
span (mm)
overall purlin length =span + 70mm
1.15
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Single Span150LC/150ZLimit State Capacity Tables
35
10.4
L/150 = Load for deflection for span/150 kN/mk = Deflection factor, see notes to capacity tables section 7.3
Values below this line exceed standard delivery length of 12m
PURLIN & GIRT DESIGN MANUAL
Span(mm)
0 11 22 33OutwardInward
Bridging ((kN/m)∆L //150 k
3000 9.37 2.1 8.47 10.81 7.46 10.813300 7.04 3.1 6.75 8.93 5.39 8.933600 5.42 4.4 5.50 7.50 3.98 7.383900 4.27 6.1 4.57 6.39 3.01 6.05 6.394200 3.42 8.2 3.86 5.51 2.33 4.95 5.514500 2.78 10.8 3.30 4.80 1.83 4.08 4.804800 2.29 14.0 2.85 4.22 1.47 3.38 4.225100 1.91 17.8 2.49 3.71 1.19 2.77 3.745400 1.61 22.4 2.19 3.28 0.99 2.30 3.25 3.345700 1.37 27.8 1.94 2.92 2.99 0.82 1.91 2.84 2.996000 1.17 34.2 1.73 2.61 2.70 0.69 1.60 2.48 2.706300 1.01 41.5 1.55 2.35 2.45 0.59 1.34 2.16 2.456600 0.88 50.0 1.40 2.13 2.23 0.51 1.14 1.90 2.236900 0.77 59.7 1.26 1.93 2.04 0.44 0.97 1.67 2.037200 0.68 70.8 1.15 1.76 1.88 0.83 1.46 1.837500 0.60 83.3 1.05 1.61 1.73 0.72 1.28 1.657800 0.53 97.6 0.96 1.48 1.60 0.63 1.13 1.498100 0.48 113.4 0.89 1.36 1.48 0.55 1.00 1.358400 0.43 131.1 0.82 1.26 1.37 0.48 0.88 1.228700 0.38 151.0 0.76 1.17 1.27 0.43 0.77 1.109000 0.35 172.9 0.71 1.09 1.18 0.69 1.009300 0.32 196.8 0.66 1.01 1.10 1.12 0.61 0.919600 0.29 223.8 0.61 0.95 1.03 1.06 0.54 0.829900 0.26 252.9 0.57 0.89 0.96 0.99 0.49 0.7410200 0.24 285.7 0.54 0.83 0.90 0.94 0.44 0.6710500 0.22 319.6 0.51 0.78 0.85 0.88 0.40 0.6110800 0.20 358.2 0.48 0.74 0.80 0.83 0.5611100 0.19 400.0 0.45 0.69 0.75 0.79 0.5111400 0.17 444.4 0.42 0.66 0.71 0.75 0.4611700 0.16 493.7 0.40 0.62 0.67 0.71 0.42
0 11 22 33
150LC24/150Z24
General NNotes:Inward = Inward load capacity for bridging configuration kN/mOutward = Outward load capacity for bridging configuration kN/mNumbers in bold italics require grade 8.8 bolts
Span(mm)
0 11 22,3OutwardInward
Bridging ((kN/m)k
3000 7.31 2.7 6.82 7.95 5.77 7.953300 5.49 4.0 5.53 6.57 4.19 6.573600 4.23 5.7 4.58 5.52 3.07 5.38 5.523900 3.33 7.8 3.83 4.71 2.31 4.41 4.714200 2.67 10.5 3.25 4.06 1.77 3.65 4.064500 2.17 13.9 2.79 3.53 1.39 3.05 3.534800 1.79 17.9 2.42 3.11 1.10 2.56 3.115100 1.49 22.8 2.12 2.75 0.89 2.13 2.735400 1.25 28.7 1.87 2.45 0.73 1.77 2.37 2.455700 1.07 35.6 1.67 2.19 0.60 1.48 2.07 2.206000 0.91 43.8 1.49 1.97 0.51 1.23 1.82 1.996300 0.79 53.2 1.34 1.77 0.43 1.03 1.60 1.806600 0.69 64.0 1.21 1.61 1.64 0.87 1.42 1.646900 0.60 76.5 1.10 1.46 1.50 0.74 1.26 1.487200 0.53 90.7 1.00 1.34 1.38 0.64 1.11 1.337500 0.47 106.8 0.92 1.23 1.27 0.55 0.98 1.217800 0.42 125.0 0.84 1.13 1.18 0.47 0.87 1.098100 0.37 145.6 0.78 1.04 1.09 0.41 0.77 0.998400 0.33 168.2 0.72 0.97 1.01 0.68 0.908700 0.30 193.3 0.66 0.90 0.95 0.60 0.829000 0.27 221.4 0.62 0.84 0.88 0.53 0.759300 0.25 253.1 0.57 0.78 0.83 0.47 0.699600 0.22 287.0 0.54 0.73 0.77 0.42 0.639900 0.20 325.1 0.50 0.69 0.73 0.5710200 0.19 365.6 0.47 0.64 0.68 0.5210500 0.17 409.4 0.44 0.61 0.64 0.4710800 0.16 458.6 0.42 0.57 0.60 0.43
150LC19/150Z19
0 11 22 33
∆L //150
span (mm)
overall purlin length =span + 70mm
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Single Span200LC/200ZLimit State Capacity Tables
PURLIN & GIRT DESIGN MANUAL
36
10.5
L/150 = Load for deflection for span/150 kN/mk = Deflection factor, see notes to capacity tables section 7.3
Values below this line exceed standard delivery length of 12m
Span(mm)
0 11,2,3OutwardInward
Bridging ((kN/m)k
3000 12.18 1.6 7.91 7.57 7.913300 9.15 2.4 6.43 5.65 6.543600 7.05 3.4 5.33 5.50 4.23 5.503900 5.54 4.7 4.48 4.68 3.23 4.684200 4.44 6.3 3.81 4.04 2.51 4.044500 3.61 8.3 3.28 3.52 1.95 3.524800 2.97 10.8 2.85 3.09 1.59 3.095100 2.48 13.7 2.48 2.74 1.31 2.705400 2.09 17.2 2.18 2.44 1.08 2.33 2.445700 1.78 21.4 1.93 2.19 0.89 1.98 2.196000 1.52 26.3 1.73 1.98 0.74 1.67 1.986300 1.32 31.9 1.55 1.79 0.62 1.42 1.796600 1.14 38.5 1.40 1.64 0.52 1.21 1.646900 1.00 46.0 1.27 1.50 0.44 1.04 1.507200 0.88 54.5 1.15 1.37 0.90 1.377500 0.78 64.2 1.05 1.27 0.78 1.257800 0.69 75.0 0.97 1.17 0.67 1.13 1.178100 0.62 87.2 0.89 1.09 0.59 1.02 1.098400 0.56 100.9 0.82 1.01 0.53 0.91 1.018700 0.50 116.2 0.76 0.94 0.47 0.81 0.949000 0.45 133.0 0.71 0.88 0.42 0.72 0.889300 0.41 151.6 0.66 0.82 0.65 0.829600 0.37 172.0 0.62 0.77 0.58 0.779900 0.34 194.7 0.58 0.73 0.52 0.7210200 0.31 219.4 0.54 0.69 0.47 0.6710500 0.28 246.5 0.51 0.65 0.43 0.6210800 0.26 275.9 0.48 0.61 0.5711100 0.24 308.3 0.45 0.58 0.5311400 0.22 342.3 0.42 0.55 0.4811700 0.21 380.5 0.40 0.52 0.4412000 0.19 421.1 0.50 0.41
200LC15/200Z15
0 11 22 33
Span(mm)
0 11 22,3OutwardInward
Bridging ((kN/m)k
3000 16.24 1.2 10.62 11.80 10.70 11.803300 12.20 1.8 8.45 9.75 7.71 9.753600 9.40 2.6 6.75 8.19 5.90 8.193900 7.39 3.5 5.50 6.98 4.62 6.984200 5.92 4.7 4.63 6.02 3.65 6.024500 4.81 6.2 3.96 5.24 2.88 5.244800 3.97 8.1 3.42 4.61 2.29 4.585100 3.31 10.3 2.98 4.08 1.84 3.88 4.085400 2.79 12.9 2.63 3.64 1.49 3.31 3.645700 2.37 16.0 2.33 3.27 1.22 2.80 3.276000 2.03 19.7 2.08 2.95 1.01 2.30 2.956300 1.75 23.9 1.87 2.68 0.85 1.98 2.686600 1.53 28.9 1.69 2.44 0.72 1.71 2.446900 1.34 34.5 1.53 2.23 0.61 1.49 2.237200 1.18 40.9 1.39 2.05 0.52 1.31 2.01 2.057500 1.04 48.1 1.28 1.89 0.45 1.14 1.79 1.897800 0.92 56.3 1.17 1.75 1.00 1.61 1.758100 0.83 65.5 1.08 1.62 0.87 1.44 1.628400 0.74 75.7 1.00 1.50 0.77 1.28 1.508700 0.67 87.1 0.92 1.40 0.67 1.11 1.409000 0.60 99.7 0.86 1.31 0.59 1.00 1.319300 0.55 113.8 0.80 1.23 0.53 0.90 1.239600 0.50 129.0 0.75 1.14 0.47 0.82 1.139900 0.45 146.0 0.70 1.07 0.42 0.74 1.0410200 0.41 164.6 0.66 1.00 0.68 0.9610500 0.38 184.7 0.62 0.94 0.96 0.62 0.8810800 0.35 206.9 0.58 0.89 0.91 0.57 0.8111100 0.32 230.5 0.55 0.84 0.86 0.52 0.7411400 0.30 256.8 0.52 0.79 0.82 0.47 0.6711700 0.27 284.7 0.49 0.75 0.78 0.43 0.6112000 0.25 315.0 0.46 0.71 0.74 0.56
12300 0.24 347.5 0.44 0.67 0.70 0.5212600 0.22 383.6 0.42 0.64 0.67 0.4812900 0.20 421.6 0.40 0.61 0.64 0.4513200 0.19 460.7 0.38 0.58 0.61 0.42
200LC19/200Z19
0 11 22 33
∆L //150
∆L //150
General NNotes:Inward = Inward load capacity for bridging configuration kN/mOutward = Outward load capacity for bridging configuration kN/mNumbers in bold italics require grade 8.8 bolts
span (mm)
overall purlin length =span + 70mm
1.15
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Single Span200LC/200ZLimit State Capacity Tables
37
10.5
L/150 = Load for deflection for span/150 kN/mk = Deflection factor, see notes to capacity tables section 7.3
Values below this line exceed standard delivery length of 12m
PURLIN & GIRT DESIGN MANUAL
Span(mm)
0 11 22 33OutwardInward
Bridging ((kN/m)∆L //150 k
3000 20.50 1.0 13.41 16.51 14.32 16.513300 15.40 1.4 10.56 13.65 10.85 13.653600 11.86 2.0 8.47 11.47 8.09 11.473900 9.33 2.8 6.95 9.77 6.19 9.774200 7.47 3.7 5.80 8.42 4.80 8.424500 6.07 4.9 4.91 7.34 3.75 7.10 7.344800 5.01 6.4 4.22 6.45 2.97 6.03 6.455100 4.17 8.1 3.66 5.71 2.39 5.16 5.715400 3.52 10.2 3.20 5.06 1.95 4.43 5.105700 2.99 12.7 2.83 4.49 1.60 3.81 4.576000 2.56 15.6 2.52 4.01 4.13 1.34 3.25 4.136300 2.21 19.0 2.25 3.60 3.74 1.12 2.75 3.716600 1.93 22.9 2.02 3.25 3.41 0.95 2.35 3.31 3.416900 1.69 27.3 1.82 2.94 3.12 0.81 2.02 2.96 3.127200 1.48 32.4 1.66 2.68 2.87 0.70 1.75 2.65 2.877500 1.31 38.1 1.51 2.45 2.64 0.61 1.52 2.38 2.647800 1.17 44.6 1.38 2.25 2.44 0.53 1.31 2.15 2.448100 1.04 51.9 1.27 2.07 2.27 0.47 1.14 1.94 2.278400 0.93 60.0 1.17 1.91 2.11 0.41 1.00 1.75 2.098700 0.84 69.0 1.08 1.77 1.96 0.88 1.57 1.919000 0.76 79.1 1.00 1.65 1.82 0.78 1.40 1.769300 0.69 90.1 0.93 1.53 1.70 0.69 1.25 1.629600 0.63 102.2 0.87 1.43 1.58 1.61 0.61 1.13 1.499900 0.57 115.8 0.81 1.34 1.48 1.52 0.55 1.01 1.3810200 0.52 130.3 0.76 1.25 1.38 1.43 0.49 0.92 1.2710500 0.48 146.4 0.71 1.18 1.30 1.35 0.44 0.83 1.1810800 0.44 164.0 0.67 1.11 1.22 1.27 0.40 0.76 1.0911100 0.41 182.7 0.63 1.05 1.15 1.21 0.68 1.0111400 0.37 203.2 0.59 0.99 1.08 1.14 0.62 0.9311700 0.35 225.4 0.56 0.93 1.02 1.09 0.56 0.8612000 0.32 250.0 0.53 0.88 0.97 1.03 0.51 0.79
12300 0.30 276.1 0.50 0.84 0.92 0.98 0.47 0.7312600 0.28 303.2 0.47 0.80 0.87 0.93 0.43 0.6712900 0.26 333.3 0.45 0.76 0.83 0.88 0.6213200 0.24 365.1 0.43 0.72 0.79 0.84 0.5713500 0.23 400.0 0.41 0.69 0.75 0.80 0.5313800 0.21 436.0 0.65 0.71 0.76 0.4914100 0.20 477.2 0.62 0.68 0.72 0.4614400 0.19 518.9 0.60 0.65 0.69 0.43
0 11 22 33
200LC24/200Z24
General NNotes:Inward = Inward load capacity for bridging configuration kN/mOutward = Outward load capacity for bridging configuration kN/mNumbers in bold italics require grade 8.8 bolts
span (mm)
overall purlin length =span + 70mm
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Single Span250LC/250ZLimit State Capacity Tables
Span(mm)
0 11 22 33OutwardInward
Bridging ((kN/m)∆L //150 k
3600 19.65 1.2 10.58 14.49 9.53 14.493900 15.45 1.7 8.64 12.35 7.13 12.354200 12.37 2.3 7.19 10.65 5.44 10.654500 10.06 3.0 6.07 9.27 4.23 9.274800 8.29 3.9 5.19 8.15 3.34 7.88 8.155100 6.91 4.9 4.49 7.22 2.68 6.64 7.225400 5.82 6.2 3.92 6.44 2.17 5.50 6.445700 4.95 7.7 3.45 5.78 1.78 4.59 5.786000 4.24 9.4 3.06 5.22 1.48 3.87 5.226300 3.67 11.5 2.73 4.73 1.24 3.25 4.736600 3.19 13.8 2.45 4.31 1.05 2.74 4.316900 2.79 16.5 2.21 3.93 0.90 2.33 3.877200 2.46 19.5 2.01 3.58 0.77 1.99 3.46 3.627500 2.17 23.0 1.83 3.27 3.34 0.67 1.71 3.07 3.347800 1.93 26.9 1.67 3.00 3.09 0.58 1.48 2.70 3.098100 1.73 31.3 1.54 2.76 2.86 0.51 1.28 2.38 2.868400 1.55 36.2 1.42 2.55 2.66 0.45 1.12 2.10 2.668700 1.39 41.7 1.31 2.36 2.48 0.98 1.87 2.489000 1.26 47.7 1.21 2.19 2.32 0.87 1.67 2.319300 1.14 54.4 1.13 2.03 2.17 0.77 1.48 2.129600 1.04 61.8 1.05 1.89 2.04 0.68 1.32 1.949900 0.95 69.8 0.98 1.77 1.92 0.61 1.17 1.7810200 0.86 78.7 0.92 1.66 1.81 0.55 1.05 1.6210500 0.79 88.4 0.86 1.55 1.70 0.49 0.95 1.4710800 0.73 98.9 0.81 1.46 1.61 0.44 0.85 1.3411100 0.67 110.4 0.76 1.37 1.52 0.77 1.2211400 0.62 122.8 0.72 1.29 1.45 0.70 1.1211700 0.57 136.4 0.68 1.21 1.37 0.63 1.0212000 0.53 150.9 0.64 1.15 1.30 0.58 0.94
12300 0.49 166.3 0.61 1.08 1.23 0.53 0.8612600 0.46 183.4 0.58 1.03 1.16 0.48 0.7912900 0.43 201.4 0.55 0.97 1.11 1.13 0.44 0.7213200 0.40 220.6 0.52 0.93 1.05 1.08 0.40 0.6613500 0.37 241.3 0.50 0.88 1.00 1.03 0.6113800 0.35 263.6 0.47 0.84 0.95 0.99 0.5614100 0.33 287.5 0.45 0.80 0.91 0.95 0.5214400 0.31 312.7 0.43 0.76 0.87 0.91 0.4814700 0.29 339.1 0.41 0.73 0.83 0.87 0.4415000 0.27 367.6 0.70 0.79 0.84 0.41
0 11 22 33
PURLIN & GIRT DESIGN MANUAL
38
10.6
L/150 = Load for deflection for span/150 kN/mk = Deflection factor, see notes to capacity tables section 7.3
Values below this line exceed standard delivery length of 12m
250LC24/250Z24
General NNotes:Inward = Inward load capacity for bridging configuration kN/mOutward = Outward load capacity for bridging configuration kN/mNumbers in bold italics require grade 8.8 bolts
Span(mm)
0 11OutwardInward
Bridging ((kN/m)k
3600 15.30 1.6 8.42 10.01 7.53 10.013900 12.04 2.2 6.97 8.53 5.73 8.534200 9.64 2.9 5.86 7.36 4.36 7.364500 7.84 3.8 5.00 6.41 3.38 6.414800 6.46 5.0 4.31 5.63 2.66 5.635100 5.38 6.3 3.75 4.99 2.13 4.935400 4.53 7.9 3.30 4.45 1.72 4.15 4.455700 3.86 9.9 2.92 3.99 1.41 3.51 3.996000 3.31 12.1 2.60 3.60 1.16 2.96 3.606300 2.86 14.7 2.34 3.27 0.97 2.53 3.276600 2.48 17.7 2.11 2.98 0.82 2.17 2.986900 2.17 21.2 1.91 2.73 0.70 1.86 2.737200 1.91 25.1 1.74 2.50 0.59 1.59 2.507500 1.69 29.6 1.59 2.31 0.51 1.36 2.287800 1.51 34.6 1.46 2.13 0.44 1.18 2.03 2.138100 1.34 40.2 1.34 1.98 1.02 1.80 1.988400 1.21 46.5 1.24 1.84 0.89 1.61 1.848700 1.08 53.5 1.15 1.71 0.78 1.43 1.719000 0.98 61.3 1.07 1.60 0.69 1.28 1.609300 0.89 69.8 1.00 1.50 0.61 1.15 1.509600 0.81 79.3 0.93 1.41 0.54 1.04 1.419900 0.74 89.7 0.87 1.32 0.48 0.94 1.3210200 0.67 101.0 0.82 1.25 0.43 0.84 1.2110500 0.62 113.5 0.77 1.18 0.76 1.1110800 0.57 127.0 0.72 1.11 0.68 1.0211100 0.52 141.8 0.68 1.05 0.61 0.9311400 0.48 157.7 0.64 1.00 0.56 0.8511700 0.45 174.9 0.61 0.95 0.50 0.7812000 0.41 193.7 0.57 0.90 0.46 0.72
12300 0.38 213.5 0.55 0.86 0.42 0.6712600 0.36 235.3 0.52 0.82 0.6212900 0.33 258.3 0.49 0.78 0.5713200 0.31 283.9 0.47 0.75 0.5313500 0.29 310.3 0.45 0.71 0.4913800 0.27 338.2 0.43 0.68 0.4514100 0.26 368.6 0.41 0.65 0.42
250LC19/250Z19
0 11 22 33
∆L //150
span (mm)
overall purlin length =span + 70mm
1.15
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Single Span300LCLimit State Capacity Tables
39
10.7
L/150 = Load for deflection for span/150 kN/mk = Deflection factor, see notes to capacity tables section 7.3
Values below this line exceed standard delivery length of 12m
PURLIN & GIRT DESIGN MANUAL
Span(mm)
0 11 22 33OutwardInward
Bridging ((kN/m)∆L //150 k
3600 34.81 0.7 15.94 20.24 19.873900 27.38 0.9 12.99 17.25 15.79 17.254200 21.92 1.3 10.78 14.87 12.38 14.874500 17.82 1.7 9.08 12.96 9.78 12.964800 14.68 2.2 7.75 11.39 8.02 11.395100 12.24 2.8 6.69 10.09 6.65 10.095400 10.31 3.5 5.79 9.00 5.47 9.005700 8.77 4.3 5.06 8.08 4.52 8.086000 7.52 5.3 4.45 7.29 3.74 7.296300 6.49 6.5 3.95 6.61 3.12 6.616600 5.65 7.8 3.53 6.02 2.63 5.86 6.026900 4.94 9.3 3.17 5.51 2.23 5.17 5.517200 4.35 11.0 2.85 5.06 1.90 4.52 5.067500 3.85 13.0 2.58 4.66 1.64 3.95 4.667800 3.42 15.2 2.35 4.31 1.42 3.40 4.318100 3.06 17.7 2.14 4.00 1.23 3.03 4.008400 2.74 20.4 1.97 3.67 1.08 2.71 3.728700 2.47 23.5 1.81 3.38 3.47 0.95 2.43 3.479000 2.23 26.9 1.67 3.12 3.24 0.84 2.19 3.249300 2.02 30.7 1.54 2.89 3.03 0.74 1.97 3.039600 1.84 34.9 1.43 2.69 2.85 0.66 1.76 2.799900 1.67 39.4 1.33 2.50 2.68 0.59 1.58 2.56 2.6810200 1.53 44.4 1.24 2.33 2.52 0.53 1.42 2.35 2.5210500 1.40 49.9 1.16 2.17 2.38 0.48 1.27 2.15 2.3810800 1.29 55.9 1.09 2.02 2.25 0.43 1.15 1.96 2.2511100 1.19 62.3 1.02 1.89 2.13 1.04 1.79 2.1311400 1.10 69.3 0.96 1.77 2.02 0.94 1.63 2.0211700 1.01 76.9 0.91 1.67 1.92 0.85 1.48 1.9212000 0.94 85.1 0.86 1.57 1.82 0.77 1.37 1.82
12300 0.87 93.9 0.81 1.48 1.73 0.70 1.27 1.7312600 0.81 103.4 0.77 1.39 1.65 0.64 1.18 1.6412900 0.76 113.8 0.73 1.32 1.58 0.59 1.09 1.5413200 0.71 124.6 0.69 1.25 1.51 0.54 1.02 1.4413500 0.66 136.4 0.66 1.18 1.44 0.50 0.95 1.3513800 0.62 148.9 0.62 1.12 1.37 0.46 0.88 1.2714100 0.58 162.3 0.59 1.07 1.30 0.42 0.82 1.1814400 0.54 176.5 0.57 1.00 1.24 1.27 0.76 1.1014700 0.51 191.8 0.54 0.95 1.18 1.21 0.71 1.0315000 0.48 207.9 0.52 0.91 1.13 1.17 0.66 0.9615300 0.45 225.2 0.50 0.87 1.08 1.12 0.61 0.8815600 0.43 243.0 0.47 0.83 1.03 1.08 0.57 0.8315900 0.40 262.4 0.45 0.80 0.99 1.04 0.53 0.7916200 0.38 282.7 0.44 0.77 0.94 1.00 0.49 0.7416500 0.36 304.7 0.42 0.73 0.90 0.96 0.46 0.7016800 0.34 327.5 0.40 0.71 0.87 0.93 0.43 0.6617100 0.33 350.8 0.68 0.83 0.90 0.40 0.6317400 0.31 376.6 0.65 0.80 0.87 0.5917700 0.29 402.7 0.63 0.77 0.84 0.5618000 0.28 431.7 0.61 0.74 0.81 0.54
0 11 22 33
300LC24
General NNotes:Inward = Inward load capacity for bridging configuration kN/mOutward = Outward load capacity for bridging configuration kN/mNumbers in bold italics require grade 8.8 bolts
Span(mm)
0 11 22 33OutwardInward
Bridging ((kN/m)∆L //150 k
3600 44.73 0.5 21.37 28.94 27.13 28.943900 35.18 0.7 16.89 24.66 22.01 24.664200 28.17 1.0 13.64 21.26 17.56 21.264500 22.90 1.3 11.21 18.52 13.97 18.524800 18.87 1.7 9.36 16.28 11.08 16.285100 15.73 2.2 7.92 14.42 8.90 14.425400 13.25 2.7 6.78 12.86 7.23 12.865700 11.27 3.4 5.87 11.54 5.94 11.546000 9.66 4.1 5.12 10.42 4.92 10.256300 8.35 5.0 4.51 9.40 4.12 9.06 9.456600 7.26 6.1 4.00 8.44 8.61 3.47 8.04 8.616900 6.35 7.2 3.57 7.61 7.88 2.95 7.16 7.887200 5.59 8.6 3.21 6.90 7.23 2.53 6.40 7.237500 4.95 10.1 2.90 6.27 6.67 2.18 5.64 6.677800 4.40 11.8 2.63 5.73 6.16 1.89 4.95 6.168100 3.93 13.8 2.40 5.24 5.72 1.65 4.37 5.728400 3.52 15.9 2.19 4.82 5.32 1.44 3.84 5.328700 3.17 18.3 2.01 4.44 4.96 1.27 3.38 4.919000 2.86 21.0 1.86 4.10 4.63 1.12 2.99 4.51 4.639300 2.60 23.9 1.72 3.79 4.34 1.00 2.65 4.15 4.349600 2.36 27.1 1.59 3.50 4.07 0.89 2.36 3.83 4.079900 2.15 30.7 1.48 3.23 3.83 0.80 2.10 3.53 3.8310200 1.97 34.6 1.38 3.00 3.60 0.72 1.88 3.27 3.6110500 1.80 38.8 1.29 2.78 3.37 0.65 1.69 3.02 3.4010800 1.66 43.5 1.21 2.59 3.15 0.59 1.53 2.79 3.2211100 1.53 48.5 1.13 2.42 2.96 3.04 0.53 1.38 2.55 3.0411400 1.41 53.9 1.06 2.26 2.78 2.89 0.49 1.25 2.34 2.8811700 1.30 59.9 1.00 2.12 2.62 2.74 0.44 1.13 2.15 2.7012000 1.21 66.2 0.95 1.99 2.47 2.60 0.41 1.03 1.97 2.54
12300 1.12 73.1 0.89 1.87 2.34 2.48 0.94 1.80 2.3812600 1.04 80.5 0.85 1.76 2.21 2.36 0.86 1.65 2.2412900 0.97 88.5 0.80 1.65 2.09 2.25 0.79 1.51 2.1113200 0.91 97.0 0.76 1.56 1.98 2.15 0.72 1.39 1.9913500 0.85 106.1 0.72 1.47 1.88 2.06 0.67 1.28 1.8813800 0.79 115.9 0.69 1.40 1.79 1.97 0.61 1.18 1.7714100 0.75 126.2 0.65 1.32 1.70 1.88 0.57 1.09 1.6714400 0.70 137.3 0.62 1.25 1.62 1.79 0.53 1.01 1.5714700 0.66 149.2 0.60 1.19 1.55 1.71 0.49 0.94 1.4715000 0.62 161.8 0.57 1.13 1.48 1.63 0.45 0.87 1.3815300 0.58 175.0 0.54 1.08 1.41 1.56 0.42 0.81 1.2915600 0.55 189.1 0.52 1.03 1.34 1.49 0.75 1.2115900 0.52 204.2 0.50 0.98 1.28 1.43 0.70 1.1316200 0.49 220.0 0.48 0.94 1.22 1.37 0.65 1.0616500 0.47 236.6 0.46 0.90 1.17 1.31 0.61 0.9916800 0.44 254.5 0.44 0.86 1.11 1.26 0.57 0.9317100 0.42 273.4 0.42 0.82 1.07 1.21 0.54 0.8717400 0.40 292.9 0.41 0.79 1.02 1.16 0.50 0.8217700 0.38 313.8 0.76 0.98 1.11 0.47 0.7718000 0.36 335.2 0.73 0.94 1.07 0.44 0.72
0 11 22 33
300LC30
span (mm)
overall purlin length =span + 70mm
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Single Span350LC30Limit State Capacity Tables
Span(mm)
0 11 22 33OutwardInward
Bridging ((kN/m)∆L //150 k
4500 37.42 0.8 16.32 22.69 22.534800 30.84 1.0 13.30 19.94 18.82 19.945100 25.71 1.3 11.32 17.67 15.63 17.675400 21.66 1.7 9.74 15.76 12.96 15.765700 18.41 2.1 8.47 14.14 10.84 14.146000 15.79 2.5 7.42 12.76 9.14 12.766300 13.64 3.1 6.52 11.58 7.63 11.586600 11.86 3.7 5.75 10.55 6.61 10.556900 10.38 4.4 5.10 9.65 5.77 9.657200 9.14 5.3 4.56 8.86 5.05 8.867500 8.08 6.2 4.09 8.17 4.38 8.177800 7.19 7.2 3.70 7.55 3.83 7.558100 6.42 8.4 3.36 7.00 3.36 7.008400 5.75 9.7 3.06 6.51 2.95 6.34 6.518700 5.18 11.2 2.79 6.05 2.59 5.74 6.079000 4.68 12.8 2.56 5.56 2.28 5.21 5.679300 4.24 14.6 2.35 5.13 5.31 2.02 4.68 5.319600 3.85 16.6 2.17 4.74 4.99 1.80 4.21 4.999900 3.52 18.8 2.00 4.39 4.69 1.60 3.81 4.6910200 3.21 21.2 1.86 4.07 4.42 1.44 3.45 4.4210500 2.95 23.8 1.73 3.76 4.17 1.29 3.13 4.1710800 2.71 26.6 1.61 3.48 3.94 1.16 2.85 3.9411100 2.49 29.7 1.51 3.24 3.73 1.05 2.60 3.7311400 2.30 33.0 1.41 3.01 3.54 0.95 2.33 3.5411700 2.13 36.6 1.32 2.81 3.36 0.87 2.15 3.3612000 1.97 40.5 1.25 2.63 3.19 0.79 1.99 3.17
12300 1.83 44.7 1.17 2.46 3.04 0.72 1.84 2.96 3.0412600 1.71 49.3 1.11 2.31 2.89 0.66 1.71 2.77 2.8912900 1.59 54.1 1.05 2.17 2.76 0.61 1.59 2.59 2.7613200 1.48 59.3 0.99 2.04 2.64 0.56 1.47 2.43 2.6413500 1.39 64.9 0.94 1.93 2.52 0.52 1.36 2.25 2.5213800 1.30 70.9 0.89 1.82 2.41 0.48 1.26 2.10 2.4114100 1.22 77.3 0.85 1.72 2.31 0.44 1.17 1.95 2.3114400 1.14 84.1 0.81 1.63 2.20 0.41 1.08 1.82 2.2214700 1.07 91.2 0.77 1.55 2.09 0.38 1.01 1.70 2.1315000 1.01 99.0 0.73 1.47 1.99 2.04 0.35 0.94 1.59 2.0415300 0.95 107.1 0.70 1.40 1.89 1.96 0.33 0.87 1.49 1.9615600 0.90 115.8 0.67 1.33 1.80 1.89 0.31 0.81 1.40 1.8915900 0.85 125.0 0.64 1.27 1.72 1.82 0.29 0.75 1.31 1.8216200 0.80 134.7 0.61 1.18 1.64 1.75 0.27 0.70 1.23 1.7316500 0.76 144.9 0.59 1.13 1.57 1.69 0.25 0.66 1.13 1.6416800 0.72 155.8 0.56 1.08 1.50 1.63 0.24 0.61 1.07 1.5617100 0.68 167.2 0.54 1.04 1.43 1.57 0.22 0.57 1.01 1.4817400 0.65 179.3 0.52 1.00 1.37 1.52 0.21 0.54 0.96 1.4117700 0.62 191.9 0.50 0.96 1.30 1.47 0.20 0.50 0.91 1.3418000 0.59 205.1 0.48 0.92 1.25 1.42 0.19 0.47 0.86 1.27
0 11 22 33
PURLIN & GIRT DESIGN MANUAL
40
10.8
L/150 = Load for deflection for span/150 kN/mk = Deflection factor, see notes to capacity tables section 7.3
Values below this line exceed standard delivery length of 12m
350LC30
General NNotes:Inward = Inward load capacity for bridging configuration kN/mOutward = Outward load capacity for bridging configuration kN/mNumbers in bold italics require grade 8.8 bolts
span (mm)
overall purlin length =span + 70mm
1.15
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Single Span400LC30Limit State Capacity Tables
41
10.9
L/150 = Load for deflection for span/150 kN/mk = Deflection factor, see notes to capacity tables section 7.3
Values below this line exceed standard delivery length of 12m
PURLIN & GIRT DESIGN MANUAL
Span(mm)
0 11 22 33OutwardInward
Bridging ((kN/m)∆L //150 k
4500 46.10 0.7 15.81 25.98 20.90 25.984800 37.99 0.8 13.13 22.83 16.54 22.835100 31.67 1.1 11.07 20.22 13.25 20.225400 26.68 1.3 9.44 18.04 10.74 18.045700 22.68 1.7 8.14 16.19 8.80 16.196000 19.45 2.1 7.08 14.61 7.28 14.616300 16.80 2.5 6.22 13.25 6.07 13.256600 14.61 3.0 5.50 12.08 5.11 12.086900 12.79 3.6 4.90 11.05 4.33 11.057200 11.26 4.3 4.39 10.15 3.69 9.92 10.157500 9.96 5.0 3.95 9.35 3.17 8.63 9.357800 8.85 5.9 3.58 8.65 2.74 7.50 8.658100 7.90 6.8 3.26 8.01 2.38 6.54 8.028400 7.09 7.9 2.97 7.35 2.08 5.73 7.468700 6.38 9.1 2.73 6.70 6.95 1.83 5.04 6.959000 5.76 10.4 2.51 6.11 6.49 1.61 4.45 6.499300 5.22 11.9 2.32 5.57 6.08 1.43 3.94 6.089600 4.75 13.5 2.14 5.10 5.71 1.27 3.50 5.719900 4.33 15.2 1.99 4.69 5.37 1.14 3.12 5.3710200 3.96 17.2 1.85 4.32 5.06 1.02 2.79 5.0610500 3.63 19.3 1.73 3.99 4.77 0.92 2.51 4.7110800 3.34 21.6 1.62 3.70 4.51 0.83 2.26 4.30 4.5111100 3.07 24.1 1.52 3.43 4.27 0.75 2.04 3.90 4.2711400 2.84 26.8 1.42 3.20 4.05 0.68 1.84 3.54 4.0511700 2.62 29.7 1.34 2.98 3.84 0.62 1.67 3.23 3.8412000 2.43 32.9 1.26 2.79 3.65 0.56 1.52 2.94 3.65
12300 2.26 36.3 1.19 2.61 3.48 0.52 1.38 2.69 3.4812600 2.10 40.0 1.13 2.45 3.31 0.47 1.26 2.46 3.3112900 1.96 43.9 1.07 2.31 3.16 0.44 1.16 2.26 3.1613200 1.83 48.2 1.01 2.17 3.02 0.40 1.06 2.08 3.0213500 1.71 52.7 0.96 2.05 2.87 0.37 0.97 1.91 2.8913800 1.60 57.6 0.91 1.94 2.73 0.34 0.90 1.76 2.7514100 1.50 62.7 0.87 1.84 2.59 2.65 0.32 0.83 1.63 2.5914400 1.41 68.2 0.83 1.74 2.45 2.54 0.30 0.76 1.50 2.4214700 1.32 74.1 0.79 1.65 2.32 2.43 0.27 0.71 1.39 2.2515000 1.25 80.3 0.76 1.57 2.19 2.34 0.26 0.65 1.29 2.0915300 1.17 87.0 0.72 1.49 2.07 2.25 0.24 0.61 1.20 1.9515600 1.11 94.0 0.69 1.42 1.97 2.16 0.22 0.56 1.11 1.8215900 1.05 101.4 0.66 1.36 1.87 2.08 0.21 0.53 1.04 1.7016200 0.99 109.3 0.63 1.30 1.77 2.00 0.20 0.49 0.97 1.5916500 0.94 117.6 0.61 1.24 1.69 1.93 0.18 0.46 0.90 1.4816800 0.89 126.4 0.58 1.18 1.61 1.86 0.17 0.43 0.84 1.3917100 0.84 135.7 0.56 1.13 1.53 1.80 0.16 0.40 0.79 1.3017400 0.80 145.5 0.54 1.09 1.46 1.74 0.15 0.37 0.74 1.2217700 0.76 155.7 0.52 1.04 1.40 1.68 0.15 0.35 0.69 1.1518000 0.72 166.7 0.50 1.00 1.34 1.62 0.14 0.33 0.65 1.08
0 11 22 33
400LC30
General NNotes:Inward = Inward load capacity for bridging configuration kN/mOutward = Outward load capacity for bridging configuration kN/mNumbers in bold italics require grade 8.8 bolts
span (mm)
overall purlin length = 2 x span + 70mm
span (mm)
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Double Continuous Spans75LCLimit State Capacity Tables
PURLIN & GIRT DESIGN MANUAL
42
10.10
L/150 = Load for deflection for span/150 kN/mk = Deflection factor, see notes to capacity tables section 7.3
Values below this line exceed standard delivery length of 12m
General NNotes:Inward = Inward load capacity for bridging configuration kN/mOutward = Outward load capacity for bridging configuration kN/mNumbers in bold italics require grade 8.8 bolts
Span(mm)
0 11,2,3OutwardInward
Bridgingk
75LC10
0 11 22,3
∆L //150
Span(mm)
0 11,2,3OutwardInward
Bridgingk
2100 4.99 2.8 3.52 3.522400 3.34 4.8 2.68 2.702700 2.35 7.7 2.08 2.13 1.98 2.133000 1.71 11.7 1.60 1.73 1.53 1.733300 1.29 17.1 1.30 1.43 1.21 1.433600 0.99 24.2 1.08 1.20 0.97 1.203900 0.78 33.4 0.91 1.02 0.78 1.00 1.024200 0.62 44.9 0.77 0.88 0.63 0.80 0.884500 0.51 59.2 0.66 0.77 0.51 0.67 0.774800 0.42 76.6 0.57 0.67 0.43 0.57 0.675100 0.35 97.4 0.50 0.60 0.49 0.605400 0.29 122.4 0.44 0.53 0.42 0.52 0.535700 0.25 152.0 0.48 0.44 0.486000 0.21 186.9 0.43 0.43
2100 3.94 3.6 2.74 2.742400 2.64 6.1 2.10 2.102700 1.85 9.7 1.66 1.663000 1.35 14.8 1.34 1.27 1.343300 1.01 21.7 1.11 0.98 1.113600 0.78 30.7 0.93 0.77 0.933900 0.61 42.3 0.78 0.79 0.60 0.804200 0.49 56.9 0.66 0.69 0.47 0.66 0.694500 0.40 75.0 0.56 0.60 0.55 0.604800 0.33 97.0 0.48 0.52 0.46 0.525100 0.28 123.6 0.42 0.47 0.475400 0.23 155.8 0.41 0.41
75LC12
0 11 22 33
∆L //150
Span(mm)
0 11,2,3OutwardInward
Bridgingk
2100 6.44 2.2 4.38 4.382400 4.32 3.7 3.32 3.362700 3.03 5.9 2.59 2.65 2.653000 2.21 9.1 2.07 2.15 2.07 2.153300 1.66 13.3 1.69 1.78 1.65 1.783600 1.28 18.8 1.40 1.49 1.33 1.493900 1.01 25.8 1.18 1.27 1.08 1.274200 0.81 34.8 1.01 1.10 0.89 1.084500 0.66 45.8 0.87 0.96 0.72 0.92 0.964800 0.54 59.4 0.75 0.84 0.60 0.78 0.845100 0.45 75.6 0.66 0.74 0.50 0.67 0.745400 0.38 95.0 0.58 0.66 0.42 0.58 0.665700 0.32 118.0 0.51 0.60 0.50 0.596000 0.28 144.9 0.45 0.54 0.44 0.52 0.54
6300 0.24 175.7 0.40 0.49 0.46 0.496600 0.21 211.5 0.44 0.41 0.446900 0.18 252.7 0.40 0.41
75LC15
0 11 22 33
∆L //150
1.15
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PURLIN & GIRT DESIGN MANUAL
This page intentionally blank
Span(mm)
0 11 22 33OutwardInward
Bridging ((kN/m)∆L //150 k
2100 16.34 0.9 8.28 8.74 8.742400 10.95 1.5 6.20 6.69 6.692700 7.69 2.3 4.79 5.29 5.213000 5.60 3.6 3.79 4.28 4.03 4.283300 4.21 5.2 3.07 3.54 3.16 3.543600 3.24 7.4 2.53 2.97 2.51 2.973900 2.55 10.2 2.12 2.53 2.01 2.534200 2.04 13.7 1.80 2.18 1.62 2.12 2.184500 1.66 18.1 1.54 1.90 1.30 1.79 1.904800 1.37 23.4 1.33 1.67 1.06 1.51 1.675100 1.14 29.8 1.15 1.48 0.88 1.29 1.485400 0.96 37.5 1.01 1.32 0.73 1.10 1.325700 0.82 46.5 0.89 1.19 0.62 0.94 1.16 1.196000 0.70 57.1 0.78 1.07 0.53 0.81 1.02 1.07
6300 0.61 69.4 0.69 0.96 0.46 0.69 0.90 0.976600 0.53 83.7 0.61 0.86 0.88 0.60 0.80 0.886900 0.46 99.8 0.55 0.78 0.81 0.51 0.71 0.807200 0.41 118.5 0.49 0.70 0.74 0.45 0.63 0.727500 0.36 139.3 0.44 0.64 0.69 0.56 0.657800 0.32 163.0 0.40 0.58 0.63 0.50 0.598100 0.29 189.5 0.53 0.57 0.59 0.45 0.54
0 11 22 33
100LC19/100Z19
Span(mm)
0 11,2 33OutwardInward
Bridging ((kN/m)k
2100 12.95 1.1 6.50 6.502400 8.67 1.8 4.92 4.982700 6.09 3.0 3.82 3.93 3.933000 4.44 4.5 3.05 3.19 3.11 3.193300 3.34 6.6 2.49 2.63 2.46 2.633600 2.57 9.3 2.06 2.21 1.95 2.213900 2.02 12.9 1.73 1.89 1.57 1.894200 1.62 17.3 1.46 1.63 1.27 1.624500 1.32 22.8 1.25 1.42 1.01 1.37 1.424800 1.08 29.5 1.08 1.25 0.82 1.17 1.255100 0.90 37.6 0.94 1.10 0.67 1.00 1.105400 0.76 47.3 0.83 0.98 0.56 0.85 0.985700 0.65 58.7 0.73 0.88 0.46 0.73 0.886000 0.56 72.1 0.64 0.80 0.63 0.78
6300 0.48 87.5 0.57 0.72 0.54 0.69 0.726600 0.42 105.5 0.51 0.66 0.46 0.62 0.666900 0.37 126.0 0.45 0.60 0.55 0.607200 0.32 149.5 0.40 0.54 0.49 0.557500 0.28 176.1 0.50 0.51 0.44 0.507800 0.25 205.5 0.45 0.47 0.458100 0.23 238.9 0.41 0.44 0.41
100LC15/100Z15
0 11 22 33
∆L //150
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Double Continuous Spans100LC/100ZLimit State Capacity Tables
PURLIN & GIRT DESIGN MANUAL
44
10.11
L/150 = Load for deflection for span/150 kN/mk = Deflection factor, see notes to capacity tables section 7.3
Values below this line exceed standard delivery length of 12m
Span(mm)
0 11OutwardInward
Bridging ((kN/m)k
2100 10.12 1.4 5.09 5.092400 6.78 2.4 3.90 3.902700 4.76 3.8 3.07 3.083000 3.47 5.8 2.45 2.39 2.493300 2.61 8.4 1.99 2.06 1.85 2.063600 2.01 12.0 1.65 1.73 1.47 1.733900 1.58 16.5 1.35 1.48 1.17 1.484200 1.27 22.1 1.14 1.27 0.94 1.254500 1.03 29.2 0.98 1.11 0.77 1.05 1.114800 0.85 37.8 0.85 0.97 0.63 0.87 0.975100 0.71 48.2 0.74 0.86 0.51 0.75 0.865400 0.60 60.5 0.65 0.77 0.42 0.64 0.775700 0.51 75.1 0.57 0.69 0.54 0.686000 0.43 92.2 0.50 0.62 0.47 0.60 0.62
6300 0.38 112.0 0.44 0.57 0.40 0.53 0.57
100LC12/100Z12
0 11 22 33
∆L //150
Span(mm)
0 11,2,3OutwardInward
Bridging ((kN/m)k
100LC10/100Z10
0 11 22,3
∆L //150
2100 7.99 1.8 3.83 3.832400 5.35 3.0 3.01 3.012700 3.76 4.8 2.38 2.383000 2.74 7.3 1.93 1.933300 2.06 10.7 1.59 1.53 1.593600 1.59 15.1 1.34 1.19 1.343900 1.25 20.8 1.14 0.92 1.144200 1.00 28.0 0.98 0.73 0.984500 0.81 36.9 0.84 0.58 0.864800 0.67 47.8 0.73 0.75 0.46 0.72 0.755100 0.56 60.9 0.63 0.67 0.61 0.675400 0.47 76.6 0.55 0.60 0.51 0.605700 0.40 95.0 0.48 0.53 0.42 0.536000 0.34 116.6 0.42 0.48 0.48
6300 0.30 141.9 0.44 0.43
General NNotes:Inward = Inward load capacity for bridging configuration kN/mOutward = Outward load capacity for bridging configuration kN/mNumbers in bold italics require grade 8.8 bolts
span (mm)
overall purlin length = 2 x span + 70mm
span (mm)
1.15
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Double Continuous Spans100LC/100ZLimit State Capacity Tables
45
10.11
L/150 = Load for deflection for span/150 kN/mk = Deflection factor, see notes to capacity tables section 7.3
Values below this line exceed standard delivery length of 12m
PURLIN & GIRT DESIGN MANUAL
General NNotes:Inward = Inward load capacity for bridging configuration kN/mOutward = Outward load capacity for bridging configuration kN/mNumbers in bold italics require grade 8.8 bolts
Span(mm)
0 11 22 33OutwardInward
Bridging ((kN/m)∆L //150 k
2100 20.54 0.7 10.13 11.12 11.122400 13.76 1.2 7.54 8.51 8.512700 9.66 1.9 5.81 6.73 6.693000 7.04 2.8 4.61 5.45 5.15 5.453300 5.29 4.2 3.74 4.50 4.04 4.503600 4.08 5.9 3.09 3.78 3.22 3.783900 3.21 8.1 2.59 3.22 2.61 3.224200 2.57 10.9 2.19 2.78 2.14 2.744500 2.09 14.4 1.88 2.42 1.76 2.30 2.424800 1.72 18.6 1.63 2.13 1.45 1.95 2.135100 1.43 23.7 1.42 1.89 1.21 1.66 1.895400 1.21 29.8 1.25 1.68 1.02 1.43 1.685700 1.03 37.0 1.10 1.51 0.87 1.24 1.506000 0.88 45.5 0.97 1.36 0.75 1.07 1.32 1.36
6300 0.76 55.2 0.86 1.22 0.65 0.94 1.16 1.246600 0.66 66.5 0.77 1.10 1.13 0.57 0.82 1.03 1.136900 0.58 79.4 0.69 0.99 1.03 0.50 0.71 0.92 1.037200 0.51 94.1 0.62 0.89 0.95 0.44 0.62 0.82 0.937500 0.45 110.9 0.56 0.81 0.87 0.55 0.73 0.847800 0.40 129.7 0.51 0.74 0.81 0.49 0.66 0.768100 0.36 150.8 0.47 0.67 0.74 0.43 0.59 0.698400 0.32 174.5 0.43 0.61 0.67 0.70 0.54 0.63
0 11 22 33
100LC24/100Z24
span (mm)
overall purlin length = 2 x span + 70mm
span (mm)
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Double Continuous Spans100FC - Refer details page 7
Limit State Capacity Tables
PURLIN & GIRT DESIGN MANUAL
46
10.12
L/150 = Load for deflection for span/150 kN/mk = Deflection factor, see notes to capacity tables section 7.3
Values below this line exceed standard delivery length of 12m
Span(mm)
0 11,2,3OutwardInward
Bridging ((kN/m)k
2100 10.72 1.3 4.95 4.952400 7.18 2.2 3.79 3.792700 5.04 3.6 3.00 3.003000 3.68 5.4 2.43 2.433300 2.76 8.0 2.01 1.993600 2.13 11.3 1.67 1.58 1.693900 1.67 15.5 1.40 1.44 1.27 1.444200 1.34 20.9 1.18 1.24 1.02 1.244500 1.09 27.5 1.01 1.08 0.82 1.084800 0.90 35.6 0.88 0.95 0.65 0.955100 0.75 45.5 0.76 0.84 0.54 0.81 0.845400 0.63 57.1 0.67 0.75 0.45 0.69 0.755700 0.54 70.9 0.59 0.67 0.59 0.676000 0.46 87.0 0.52 0.61 0.51 0.61
6300 0.40 105.8 0.46 0.55 0.43 0.556600 0.35 127.5 0.41 0.50 0.506900 0.30 152.3 0.46 0.44 0.467200 0.27 180.5 0.42 0.42
100FC12
0 11 22 33
∆L //150
Span(mm)
0 11,2,3OutwardInward
Bridging ((kN/m)k
100FC10
0 11 22,3
∆L //150
2100 8.87 1.6 4.08 4.082400 5.94 2.7 3.13 3.132700 4.17 4.3 2.47 2.473000 3.04 6.6 2.00 2.003300 2.29 9.6 1.65 1.653600 1.76 13.6 1.39 1.34 1.393900 1.39 18.8 1.18 1.06 1.184200 1.11 25.2 1.02 0.84 1.024500 0.90 33.3 0.89 0.67 0.894800 0.74 43.1 0.77 0.54 0.785100 0.62 54.9 0.67 0.69 0.45 0.685400 0.52 69.0 0.58 0.62 0.58 0.625700 0.44 85.6 0.51 0.55 0.49 0.556000 0.38 105.3 0.45 0.50 0.41 0.50
6300 0.33 127.7 0.45 0.456600 0.29 153.8 0.41 0.41
General NNotes:Inward = Inward load capacity for bridging configuration kN/mOutward = Outward load capacity for bridging configuration kN/mNumbers in bold italics require grade 8.8 bolts
span (mm)
overall purlin length = 2 x span + 70mm
span (mm)
1.15
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Double Continuous Spans100FC - Refer details page 7Limit State Capacity Tables
47
10.12
L/150 = Load for deflection for span/150 kN/mk = Deflection factor, see notes to capacity tables section 7.3
Values below this line exceed standard delivery length of 12m
PURLIN & GIRT DESIGN MANUAL
Span(mm)
0 11 22 33OutwardInward
Bridging ((kN/m)∆L //150 k
2100 17.50 0.8 8.61 8.98 8.982400 11.73 1.4 6.45 6.88 6.882700 8.24 2.2 4.98 5.44 5.443000 6.00 3.3 3.95 4.40 4.343300 4.51 4.9 3.20 3.64 3.46 3.643600 3.47 6.9 2.64 3.06 2.78 3.063900 2.73 9.5 2.21 2.61 2.25 2.614200 2.19 12.8 1.88 2.25 1.85 2.254500 1.78 16.9 1.61 1.96 1.53 1.944800 1.47 21.8 1.40 1.72 1.26 1.66 1.725100 1.22 27.8 1.22 1.52 1.05 1.43 1.525400 1.03 35.0 1.07 1.36 0.89 1.23 1.365700 0.88 43.4 0.94 1.22 0.75 1.06 1.226000 0.75 53.3 0.83 1.10 0.64 0.93 1.10
6300 0.65 64.8 0.74 1.00 0.55 0.81 0.986600 0.56 78.0 0.66 0.91 0.47 0.71 0.88 0.916900 0.49 93.3 0.59 0.82 0.41 0.62 0.79 0.837200 0.43 110.6 0.54 0.75 0.76 0.54 0.70 0.767500 0.38 130.2 0.48 0.68 0.70 0.48 0.63 0.707800 0.34 152.0 0.44 0.62 0.65 0.42 0.57 0.648100 0.31 177.0 0.40 0.57 0.60 0.51 0.598400 0.27 205.1 0.52 0.56 0.46 0.548700 0.25 235.8 0.48 0.52 0.42 0.499000 0.22 270.3 0.44 0.48 0.49 0.45
0 11 22 33
Span(mm)
0 11 22,3OutwardInward
Bridging ((kN/m)k
2100 13.49 1.0 6.26 6.40 6.402400 9.04 1.8 4.71 4.90 4.902700 6.35 2.8 3.66 3.87 3.873000 4.63 4.3 2.92 3.14 3.07 3.143300 3.48 6.3 2.38 2.59 2.44 2.593600 2.68 9.0 1.97 2.18 1.97 2.183900 2.11 12.3 1.66 1.86 1.61 1.864200 1.69 16.6 1.41 1.60 1.33 1.604500 1.37 21.9 1.22 1.39 1.10 1.36 1.394800 1.13 28.3 1.05 1.23 0.91 1.16 1.235100 0.94 36.1 0.92 1.09 0.77 1.00 1.095400 0.79 45.4 0.81 0.97 0.64 0.87 0.975700 0.68 56.3 0.72 0.87 0.54 0.76 0.876000 0.58 69.2 0.64 0.78 0.46 0.66 0.78
6300 0.50 84.0 0.57 0.71 0.58 0.69 0.716600 0.44 101.1 0.51 0.65 0.51 0.62 0.656900 0.38 121.1 0.46 0.59 0.44 0.55 0.597200 0.34 143.3 0.41 0.53 0.55 0.50 0.547500 0.30 168.9 0.49 0.50 0.45 0.507800 0.26 197.7 0.44 0.46 0.40 0.458100 0.24 229.8 0.41 0.43 0.41
100FC15
0 11 22 33
100FC19
∆L //150
General NNotes:Inward = Inward load capacity for bridging configuration kN/mOutward = Outward load capacity for bridging configuration kN/mNumbers in bold italics require grade 8.8 bolts
span (mm)
overall purlin length = 2 x span + 70mm
span (mm)
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Double Continuous Spans150LC/150ZLimit State Capacity Tables
PURLIN & GIRT DESIGN MANUAL
48
10.13
L/150 = Load for deflection for span/150 kN/mk = Deflection factor, see notes to capacity tables section 7.3
Values below this line exceed standard delivery length of 12m
Span(mm)
0 11,2,3OutwardInward
Bridging ((kN/m)k
150LC12/150Z12
0 11 22,3
∆L //150
2400 21.35 0.7 5.45 6.562700 15.00 1.2 4.59 5.453000 10.93 1.8 3.92 3.923300 8.21 2.7 3.38 3.383600 6.33 3.8 2.94 2.943900 4.98 5.2 2.58 2.584200 3.98 7.0 2.28 2.284500 3.24 9.3 1.97 2.02 2.024800 2.67 12.0 1.71 1.77 1.72 1.775100 2.23 15.3 1.50 1.57 1.45 1.575400 1.87 19.2 1.32 1.40 1.21 1.405700 1.59 23.8 1.16 1.26 1.02 1.266000 1.37 29.3 1.02 1.14 0.86 1.14
6300 1.18 35.6 0.91 1.03 0.74 1.036600 1.03 42.8 0.81 0.94 0.63 0.946900 0.90 51.2 0.73 0.86 0.55 0.847200 0.79 60.7 0.66 0.79 0.48 0.76 0.797500 0.70 71.4 0.59 0.73 0.42 0.67 0.737800 0.62 83.6 0.54 0.67 0.59 0.678100 0.56 97.3 0.49 0.62 0.52 0.628400 0.50 112.4 0.45 0.58 0.46 0.588700 0.45 129.5 0.41 0.54 0.41 0.54
General NNotes:Inward = Inward load capacity for bridging configuration kN/mOutward = Outward load capacity for bridging configuration kN/mNumbers in bold italics require grade 8.8 bolts
Span(mm)
0 11,2,3OutwardInward
Bridging ((kN/m)k
150LC15/150Z15
0 11 22,3
∆L //150
2400 27.21 0.6 8.42 8.422700 19.11 0.9 6.92 6.923000 13.93 1.4 5.68 5.783300 10.47 2.1 4.59 4.78 4.783600 8.06 3.0 3.79 4.02 4.023900 6.34 4.1 3.17 3.42 3.424200 5.08 5.5 2.69 2.95 2.954500 4.13 7.3 2.30 2.57 2.49 2.574800 3.40 9.4 1.99 2.26 2.10 2.265100 2.84 12.0 1.74 2.00 1.78 2.005400 2.39 15.1 1.52 1.79 1.49 1.795700 2.03 18.7 1.34 1.60 1.25 1.606000 1.74 23.0 1.18 1.45 1.06 1.45
6300 1.51 27.9 1.05 1.31 0.92 1.316600 1.31 33.6 0.94 1.20 0.80 1.17 1.206900 1.15 40.2 0.84 1.09 0.70 1.04 1.097200 1.01 47.6 0.76 1.00 0.62 0.92 1.007500 0.89 56.1 0.68 0.93 0.54 0.82 0.937800 0.79 65.6 0.62 0.86 0.47 0.73 0.868100 0.71 76.3 0.56 0.79 0.41 0.65 0.798400 0.64 88.2 0.52 0.74 0.57 0.748700 0.57 101.6 0.47 0.69 0.51 0.69
span (mm)
overall purlin length = 2 x span + 70mm
span (mm)
1.15
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Double Continuous Spans150LC/150ZLimit State Capacity Tables
49
10.13
L/150 = Load for deflection for span/150 kN/mk = Deflection factor, see notes to capacity tables section 7.3
Values below this line exceed standard delivery length of 12m
PURLIN & GIRT DESIGN MANUAL
Span(mm)
0 11 22,3OutwardInward
Bridging ((kN/m)k
2400 34.36 0.5 11.56 12.06 12.062700 24.13 0.7 8.89 9.71 9.713000 17.59 1.1 7.04 7.95 7.953300 13.22 1.7 5.70 6.57 6.573600 10.18 2.4 4.70 5.52 5.523900 8.01 3.2 3.94 4.71 4.56 4.714200 6.41 4.4 3.33 4.06 3.81 4.064500 5.21 5.8 2.84 3.53 3.21 3.534800 4.30 7.5 2.45 3.11 2.73 3.115100 3.58 9.5 2.14 2.75 2.33 2.755400 3.02 11.9 1.87 2.45 1.99 2.455700 2.57 14.8 1.66 2.20 1.70 2.176000 2.20 18.2 1.47 1.99 1.46 1.91 1.99
6300 1.90 22.1 1.31 1.80 1.25 1.70 1.806600 1.65 26.6 1.17 1.64 1.08 1.51 1.646900 1.45 31.8 1.05 1.50 0.93 1.35 1.507200 1.27 37.7 0.95 1.38 0.80 1.21 1.387500 1.13 44.4 0.86 1.27 0.70 1.09 1.277800 1.00 51.9 0.78 1.17 0.61 0.98 1.168100 0.89 60.4 0.71 1.07 0.54 0.88 1.06 1.098400 0.80 69.9 0.65 0.99 1.01 0.48 0.79 0.97 1.018700 0.72 80.4 0.60 0.91 0.95 0.43 0.71 0.89 0.959000 0.65 92.0 0.55 0.84 0.88 0.63 0.82 0.88
150LC19/150Z19
0 11 22 33
∆L //150
General NNotes:Inward = Inward load capacity for bridging configuration kN/mOutward = Outward load capacity for bridging configuration kN/mNumbers in bold italics require grade 8.8 bolts
Span(mm)
0 11 22,3OutwardInward
Bridging ((kN/m)k
2700 30.92 0.6 11.58 13.34 13.343000 22.55 0.9 9.05 10.81 10.813300 16.94 1.3 7.25 8.93 8.933600 13.05 1.8 5.89 7.50 7.503900 10.26 2.5 4.85 6.39 6.25 6.394200 8.22 3.4 4.07 5.51 5.22 5.514500 6.68 4.5 3.46 4.80 4.35 4.804800 5.50 5.8 2.97 4.22 3.66 4.225100 4.59 7.4 2.58 3.74 3.10 3.745400 3.87 9.3 2.26 3.34 2.63 3.345700 3.29 11.6 1.99 2.99 2.22 2.986000 2.82 14.2 1.76 2.70 1.90 2.63 2.70
6300 2.43 17.3 1.57 2.45 1.63 2.33 2.456600 2.12 20.8 1.40 2.23 1.40 2.07 2.236900 1.85 24.8 1.26 2.04 1.21 1.83 2.047200 1.63 29.4 1.14 1.88 1.06 1.63 1.887500 1.44 34.7 1.03 1.72 0.93 1.46 1.737800 1.28 40.5 0.94 1.58 0.82 1.31 1.608100 1.15 47.2 0.86 1.45 1.48 0.72 1.16 1.468400 1.03 54.5 0.78 1.33 1.38 0.64 1.04 1.33 1.388700 0.92 62.8 0.72 1.23 1.29 0.57 0.93 1.22 1.299000 0.84 71.9 0.66 1.14 1.20 0.52 0.83 1.12 1.20
150LC24/150Z24
0 11 22 33
∆L //150
span (mm)
overall purlin length = 2 x span + 70mm
span (mm)
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Double Continuous Spans200LC/200ZLimit State Capacity Tables
PURLIN & GIRT DESIGN MANUAL
50
10.14
L/150 = Load for deflection for span/150 kN/mk = Deflection factor, see notes to capacity tables section 7.3
Values below this line exceed standard delivery length of 12m
Span(mm)
0 11,2,3OutwardInward
Bridging ((kN/m)k
200LC15/200Z15
0 11 22,3
∆L //150
3000 29.31 0.7 6.20 6.203300 22.02 1.0 5.39 5.393600 16.96 1.4 4.73 4.733900 13.34 1.9 4.18 4.184200 10.68 2.6 3.72 3.724500 8.68 3.5 3.33 3.334800 7.16 4.5 2.88 2.99 2.995100 5.97 5.7 2.51 2.70 2.705400 5.03 7.2 2.19 2.44 2.445700 4.27 8.9 1.93 2.19 2.14 2.196000 3.66 10.9 1.71 1.98 1.87 1.98
6300 3.17 13.3 1.52 1.79 1.62 1.796600 2.75 16.0 1.36 1.64 1.40 1.646900 2.41 19.1 1.224 1.496 1.21 1.507200 2.12 22.6 1.105 1.374 1.05 1.377500 1.88 26.7 1.002 1.266 0.92 1.277800 1.67 31.2 0.911 1.171 0.81 1.178100 1.49 36.3 0.832 1.085 0.72 1.088400 1.34 41.9 0.761 1.009 0.64 0.99 1.018700 1.20 48.3 0.699 0.941 0.57 0.90 0.949000 1.09 55.3 0.643 0.879 0.49 0.82 0.88
General NNotes:Inward = Inward load capacity for bridging configuration kN/mOutward = Outward load capacity for bridging configuration kN/mNumbers in bold italics require grade 8.8 bolts
Span(mm)
0 11,2,3OutwardInward
Bridging ((kN/m)k
200LC19/200Z19
0 11 22,3
∆L //150
3300 29.34 0.7 8.97 9.25 9.253600 22.60 1.1 7.31 8.01 8.013900 17.78 1.5 6.00 6.98 6.984200 14.24 2.0 4.95 6.02 6.024500 11.57 2.6 4.12 5.24 5.244800 9.53 3.4 3.54 4.61 4.615100 7.95 4.3 3.07 4.08 4.085400 6.70 5.4 2.69 3.64 3.51 3.645700 5.69 6.7 2.37 3.27 3.03 3.276000 4.88 8.2 2.11 2.95 2.63 2.95
6300 4.22 10.0 1.88 2.68 2.26 2.686600 3.67 12.0 1.69 2.44 1.90 2.446900 3.21 14.3 1.53 2.23 1.67 2.237200 2.83 17.0 1.38 2.05 1.47 2.057500 2.50 20.0 1.26 1.89 1.30 1.897800 2.22 23.4 1.15 1.75 1.16 1.738100 1.98 27.2 1.05 1.62 1.03 1.56 1.628400 1.78 31.5 0.97 1.50 0.92 1.41 1.508700 1.60 36.2 0.89 1.40 0.82 1.28 1.409000 1.45 41.5 0.83 1.31 0.73 1.17 1.31
Span(mm)
0 11 22,3OutwardInward
Bridging ((kN/m)k
3900 22.45 1.2 7.58 9.77 9.774200 17.98 1.6 6.28 8.43 8.424500 14.61 2.1 5.28 7.34 7.294800 12.04 2.7 4.50 6.45 6.22 6.455100 10.04 3.4 3.88 5.71 5.35 5.715400 8.46 4.3 3.38 5.10 4.63 5.105700 7.19 5.3 2.96 4.57 4.03 4.576000 6.17 6.5 2.62 4.13 3.53 4.13
6300 5.33 7.9 2.34 3.74 3.07 3.746600 4.63 9.5 2.09 3.41 2.66 3.416900 4.05 11.3 1.88 3.12 2.31 3.107200 3.57 13.5 1.70 2.87 2.01 2.79 2.877500 3.16 15.8 1.54 2.64 1.76 2.52 2.647800 2.81 18.5 1.40 2.44 1.56 2.28 2.448100 2.51 21.5 1.27 2.26 1.38 2.07 2.278400 2.25 24.9 1.17 2.08 1.22 1.89 2.118700 2.02 28.7 1.07 1.92 1.96 1.09 1.72 1.969000 1.83 32.8 0.99 1.78 1.84 0.97 1.57 1.84
200LC24/200Z24
0 11 22,3
∆L //150
span (mm)
overall purlin length = 2 x span + 70mm
span (mm)
1.15
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PURLIN & GIRT DESIGN MANUAL
This page intentionally blank
Span(mm)
0 11,2,3OutwardInward
Bridging ((kN/m)k
250LC24/250Z24
0 11 22,3
∆L //150
4800 19.94 1.6 5.54 8.15 8.155100 16.63 2.0 4.75 7.22 7.02 7.225400 14.01 2.6 4.12 6.44 6.01 6.445700 11.91 3.2 3.60 5.78 5.10 5.786000 10.21 3.9 3.17 5.22 4.32 5.22
6300 8.82 4.8 2.81 4.73 3.70 4.736600 7.67 5.7 2.51 4.31 3.19 4.316900 6.71 6.9 2.25 3.94 2.74 3.947200 5.91 8.1 2.02 3.62 2.36 3.627500 5.23 9.6 1.83 3.34 2.05 3.307800 4.65 11.2 1.66 3.09 1.79 2.98 3.098100 4.15 13.0 1.52 2.86 1.57 2.68 2.868400 3.72 15.0 1.39 2.66 1.38 2.41 2.668700 3.35 17.3 1.27 2.48 1.22 2.15 2.489000 3.03 19.8 1.17 2.32 1.09 1.92 2.32
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Double Continuous Spans250LC/250ZLimit State Capacity Tables
PURLIN & GIRT DESIGN MANUAL
52
10.15
L/150 = Load for deflection for span/150 kN/mk = Deflection factor, see notes to capacity tables section 7.3
Values below this line exceed standard delivery length of 12m
Span(mm)
0 11,2,3OutwardInward
Bridging ((kN/m)k
250LC19/250Z19
0 11 22,3
∆L //150
3600 36.82 0.7 8.16 8.163900 28.96 0.9 7.25 7.254200 23.19 1.2 6.15 6.48 6.484500 18.85 1.6 5.21 5.83 5.834800 15.53 2.1 4.46 5.26 5.265100 12.95 2.6 3.87 4.77 4.775400 10.91 3.3 3.38 4.35 4.355700 9.28 4.1 2.98 3.97 3.84 3.976000 7.95 5.0 2.64 3.60 3.29 3.60
6300 6.87 6.1 2.35 3.27 2.84 3.276600 5.98 7.4 2.11 2.98 2.44 2.986900 5.23 8.8 1.90 2.73 2.12 2.737200 4.60 10.4 1.72 2.50 1.86 2.507500 4.07 12.3 1.57 2.31 1.64 2.317800 3.62 14.4 1.43 2.13 1.43 2.138100 3.23 16.7 1.31 1.98 1.25 1.988400 2.90 19.3 1.20 1.84 1.10 1.79 1.848700 2.61 22.2 1.11 1.71 0.97 1.61 1.719000 2.36 25.5 1.02 1.60 0.86 1.45 1.60
General NNotes:Inward = Inward load capacity for bridging configuration kN/mOutward = Outward load capacity for bridging configuration kN/mNumbers in bold italics require grade 8.8 bolts
span (mm)
overall purlin length = 2 x span + 70mm
span (mm)
1.15
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Double Continuous Spans300LCLimit State Capacity Tables
53
10.16
L/150 = Load for deflection for span/150 kN/mk = Deflection factor, see notes to capacity tables section 7.3
Values below this line exceed standard delivery length of 12m
PURLIN & GIRT DESIGN MANUAL
Span(mm)
0 11,2,3OutwardInward
Bridging ((kN/m)k
3900 65.87 0.4 13.19 13.194200 52.74 0.5 11.86 11.864500 42.88 0.7 9.86 10.71 10.714800 35.33 0.9 8.37 9.72 9.725100 29.46 1.2 7.19 8.86 8.855400 24.81 1.5 6.24 8.10 8.105700 21.10 1.8 5.47 7.43 7.436000 18.09 2.2 4.82 6.84 6.84
6300 15.63 2.7 4.26 6.31 6.316600 13.59 3.2 3.79 5.84 5.846900 11.89 3.9 3.39 5.42 5.407200 10.47 4.6 3.05 5.04 4.81 5.047500 9.26 5.4 2.75 4.66 4.28 4.667800 8.23 6.3 2.50 4.31 3.77 4.318100 7.35 7.3 2.27 4.00 3.34 4.008400 6.59 8.5 2.07 3.72 2.92 3.728700 5.93 9.8 1.89 3.47 2.63 3.479000 5.36 11.2 1.74 3.24 2.38 3.24
300LC24
0 11,2,3
∆L //150
General NNotes:Inward = Inward load capacity for bridging configuration kN/mOutward = Outward load capacity for bridging configuration kN/mNumbers in bold italics require grade 8.8 bolts
Span(mm)
0 11,2,3OutwardInward
Bridging ((kN/m)k
3600 107.63 0.2 24.37 24.373900 84.65 0.3 19.68 21.47 21.474200 67.78 0.4 15.94 19.05 19.054500 55.11 0.5 13.03 17.00 17.004800 45.41 0.7 10.81 15.25 15.255100 37.86 0.9 9.09 13.75 13.755400 31.89 1.1 7.74 12.46 12.465700 27.12 1.4 6.66 11.33 11.33
6000 23.25 1.7 5.79 10.35 10.356300 20.08 2.1 5.07 9.45 9.25 9.456600 17.47 2.5 4.47 8.61 8.23 8.616900 15.29 3.0 3.98 7.88 7.36 7.887200 13.45 3.6 3.55 7.23 6.60 7.237500 11.90 4.2 3.19 6.67 5.94 6.677800 10.58 4.9 2.89 6.16 5.31 6.168100 9.45 5.7 2.62 5.72 4.71 5.728400 8.47 6.6 2.39 5.32 4.20 5.328700 7.63 7.6 2.18 4.96 3.75 4.969000 6.89 8.7 2.00 4.63 3.33 4.63
300LC30
0 11,2,3
∆L //150
span (mm)
overall purlin length = 2 x span + 70mm
span (mm)
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Double Continuous Spans350LCLimit State Capacity Tables
PURLIN & GIRT DESIGN MANUAL
54
10.17
L/150 = Load for deflection for span/150 kN/mk = Deflection factor, see notes to capacity tables section 7.3
Values below this line exceed standard delivery length of 12m
Span(mm)
0 11,2,3OutwardInward
Bridging ((kN/m)k
3300 228.3 0.1 28.05 28.053600 175.9 0.1 24.97 24.973900 138.3 0.2 22.38 22.384200 110.7 0.3 20.16 20.164500 90.04 0.3 18.25 18.254800 74.19 0.4 15.65 16.59 16.595100 61.86 0.5 13.14 15.14 15.145400 52.11 0.7 11.15 13.86 13.865700 44.31 0.9 9.39 12.74 12.746000 37.99 1.1 8.20 11.74 11.74
6300 32.81 1.3 7.22 10.85 10.856600 28.54 1.5 6.40 10.06 10.056900 24.98 1.8 5.70 9.34 9.347200 21.98 2.2 5.12 8.70 8.707500 19.45 2.6 4.59 8.12 8.127800 17.29 3.0 4.13 7.55 7.558100 15.44 3.5 3.73 7.00 7.008400 13.84 4.0 3.39 6.51 6.518700 12.46 4.7 3.09 6.07 5.94 6.079000 11.26 5.3 2.83 5.67 5.41 5.67
350LC30
0 11,2,3
∆L //150
General NNotes:Inward = Inward load capacity for bridging configuration kN/mOutward = Outward load capacity for bridging configuration kN/mNumbers in bold italics require grade 8.8 bolts
span (mm)
overall purlin length = 2 x span + 70mm
span (mm)
1.15
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Double Continuous Spans400LCLimit State Capacity Tables
55
10.18
L/150 = Load for deflection for span/150 kN/mk = Deflection factor, see notes to capacity tables section 7.3
Values below this line exceed standard delivery length of 12m
PURLIN & GIRT DESIGN MANUAL
Span(mm)
0 11,2,3OutwardInward
Bridging ((kN/m)k
4500 110.92 0.3 17.74 17.744800 91.40 0.4 15.25 16.26 16.275100 76.20 0.4 12.77 14.97 14.975400 64.19 0.6 10.82 13.82 13.825700 54.58 0.7 9.28 12.79 12.796000 46.79 0.9 8.03 11.87 11.88
6300 40.42 1.0 7.01 11.05 11.056600 35.16 1.3 6.16 10.30 10.316900 30.77 1.5 5.46 9.63 9.637200 27.08 1.8 4.87 9.02 9.027500 23.96 2.1 4.36 8.46 8.467800 21.30 2.4 3.93 7.95 7.958100 19.02 2.8 3.56 7.48 7.10 7.488400 17.05 3.3 3.24 7.05 6.26 7.058700 15.35 3.8 2.95 6.66 5.53 6.669000 13.87 4.3 2.71 6.30 4.91 6.30
400LC30
0 11,2,3
∆L //150
General NNotes:Inward = Inward load capacity for bridging configuration kN/mOutward = Outward load capacity for bridging configuration kN/mNumbers in bold italics require grade 8.8 bolts
span (mm)
overall purlin length = 2 x span + 70mm
span (mm)
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Double Lapped Spans100ZLimit State Capacity Tables
Span(mm)
0 11 22 33OutwardInward
Bridging ((kN/m)∆L //150 k
2100 23.49 0.6 12.32 15.11 15.112400 15.74 1.0 9.10 11.60 11.602700 11.05 1.6 6.98 9.17 8.65 9.173000 8.06 2.5 5.48 7.43 6.59 7.433300 6.05 3.6 4.39 6.14 5.12 6.143600 4.66 5.1 3.59 5.16 4.05 5.163900 3.67 7.1 2.98 4.39 3.23 4.334200 2.94 9.5 2.51 3.79 2.56 3.58 3.794500 2.39 12.6 2.14 3.26 2.07 2.99 3.304800 1.97 16.3 1.84 2.82 2.90 1.70 2.52 2.905100 1.64 20.7 1.60 2.45 2.57 1.41 2.14 2.555400 1.38 26.0 1.40 2.15 2.29 1.19 1.83 2.20 2.295700 1.18 32.3 1.23 1.90 2.06 1.01 1.57 1.92 2.066000 1.01 39.7 1.09 1.68 1.86 0.86 1.35 1.68 1.866300 0.87 48.3 0.97 1.50 1.68 0.75 1.15 1.47 1.676600 0.76 58.1 0.87 1.34 1.53 0.65 0.99 1.30 1.496900 0.66 69.5 0.78 1.21 1.39 0.57 0.86 1.15 1.327200 0.58 82.3 0.70 1.09 1.25 1.29 0.51 0.75 1.02 1.197500 0.52 96.9 0.64 0.99 1.14 1.19 0.45 0.66 0.91 1.067800 0.46 113.5 0.58 0.90 1.03 1.10 0.40 0.58 0.80 0.968100 0.41 132.0 0.53 0.82 0.94 1.02 0.52 0.71 0.868400 0.37 152.6 0.48 0.75 0.86 0.94 0.46 0.63 0.788700 0.33 175.8 0.44 0.68 0.78 0.87 0.41 0.56 0.719000 0.30 201.3 0.41 0.63 0.72 0.80 0.51 0.649300 0.27 229.6 0.57 0.66 0.73 0.45 0.599600 0.25 260.2 0.52 0.61 0.68 0.41 0.53
0 11 22 33
PURLIN & GIRT DESIGN MANUAL
56
10.19
L/150 = Load for deflection for span/150 kN/mk = Deflection factor, see notes to capacity tables section 7.3
Values below this line exceed standard delivery length of 12m
Span(mm)
0 11 22,3OutwardInward
Bridging ((kN/m)k
2100 9.13 1.5 4.77 4.772400 6.12 2.6 3.87 3.872700 4.30 4.2 3.19 3.193000 3.13 6.4 2.59 2.50 2.613300 2.35 9.3 2.09 2.16 1.90 2.163600 1.81 13.2 1.72 1.81 1.44 1.813900 1.43 18.2 1.43 1.54 1.11 1.544200 1.14 24.5 1.20 1.33 0.87 1.334500 0.93 32.3 1.01 1.16 0.69 1.11 1.164800 0.77 41.8 0.86 1.02 0.56 0.92 1.025100 0.64 53.3 0.74 0.90 0.47 0.76 0.905400 0.54 67.0 0.64 0.81 0.63 0.815700 0.46 83.2 0.55 0.72 0.52 0.716000 0.39 102.0 0.48 0.65 0.44 0.62 0.656300 0.34 124.3 0.42 0.59 0.53 0.596600 0.29 149.7 0.54 0.46 0.546900 0.26 179.0 0.48 0.49 0.497200 0.23 211.5 0.43 0.45 0.44
100Z10
0 11 22 33
100Z24
∆L //150
General NNotes:Inward = Inward load capacity for bridging configuration kN/mOutward = Outward load capacity for bridging configuration kN/mNumbers in bold italics require grade 8.8 bolts
Span(mm)
0 11 22 33OutwardInward
Bridging ((kN/m)∆L //150 k
2100 11.58 1.2 6.65 6.83 6.832400 7.76 2.1 4.82 5.27 5.272700 5.45 3.3 3.74 4.16 4.06 4.163000 3.97 5.0 2.97 3.37 3.01 3.373300 2.98 7.4 2.41 2.79 2.35 2.793600 2.30 10.4 1.99 2.34 1.83 2.343900 1.81 14.4 1.67 2.00 1.44 2.004200 1.45 19.3 1.40 1.72 1.16 1.65 1.724500 1.18 25.5 1.19 1.50 0.93 1.34 1.504800 0.97 33.0 1.02 1.32 0.75 1.13 1.325100 0.81 42.0 0.88 1.17 0.61 0.96 1.175400 0.68 52.9 0.77 1.04 0.50 0.81 1.01 1.045700 0.58 65.6 0.67 0.93 0.41 0.68 0.85 0.936000 0.50 80.5 0.59 0.82 0.84 0.59 0.75 0.846300 0.43 97.9 0.53 0.73 0.77 0.50 0.66 0.776600 0.37 118.0 0.47 0.64 0.70 0.43 0.58 0.686900 0.33 141.1 0.42 0.57 0.64 0.51 0.617200 0.29 167.2 0.51 0.59 0.44 0.537500 0.25 196.9 0.47 0.53 0.54 0.487800 0.23 230.1 0.42 0.48 0.50 0.43
0 11 22 33
100Z12
span (mm)
overall purlin length =span + 70mm + (lap/2)
span (mm)
lap
1.15
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Double Lapped Spans100ZLimit State Capacity Tables
57
10.19
L/150 = Load for deflection for span/150 kN/mk = Deflection factor, see notes to capacity tables section 7.3
Values below this line exceed standard delivery length of 12m
PURLIN & GIRT DESIGN MANUAL
Span(mm)
0 11 22 33OutwardInward
Bridging ((kN/m)∆L //150 k
2100 14.77 0.9 8.25 8.82 8.822400 9.90 1.6 6.17 6.75 6.752700 6.95 2.6 4.76 5.34 5.20 5.343000 5.07 3.9 3.77 4.32 4.03 4.323300 3.81 5.8 3.05 3.57 3.13 3.573600 2.93 8.2 2.51 3.00 2.47 3.003900 2.31 11.3 2.10 2.56 1.94 2.554200 1.85 15.2 1.77 2.21 1.51 2.13 2.214500 1.50 20.0 1.50 1.92 1.20 1.80 1.924800 1.24 25.9 1.29 1.69 0.97 1.52 1.695100 1.03 33.0 1.11 1.50 0.79 1.29 1.505400 0.87 41.4 0.96 1.32 0.65 1.10 1.31 1.335700 0.74 51.4 0.83 1.17 1.20 0.54 0.93 1.14 1.206000 0.63 63.2 0.73 1.04 1.08 0.46 0.78 1.01 1.086300 0.55 76.8 0.64 0.93 0.98 0.66 0.88 0.986600 0.48 92.4 0.57 0.84 0.89 0.56 0.78 0.886900 0.42 110.6 0.51 0.75 0.82 0.48 0.69 0.797200 0.37 130.8 0.45 0.68 0.74 0.42 0.61 0.717500 0.32 154.3 0.40 0.61 0.68 0.69 0.53 0.647800 0.29 180.6 0.56 0.62 0.64 0.47 0.588100 0.26 210.1 0.50 0.56 0.59 0.41 0.528400 0.23 242.4 0.46 0.52 0.55 0.478700 0.21 278.8 0.42 0.47 0.51 0.42
0 11 22 33
100Z15
General NNotes:Inward = Inward load capacity for bridging configuration kN/mOutward = Outward load capacity for bridging configuration kN/mNumbers in bold italics require grade 8.8 bolts
Span(mm)
0 11 22 33OutwardInward
Bridging ((kN/m)∆L //150 k
2100 18.67 0.8 10.17 11.84 11.842400 12.50 1.3 7.53 9.07 9.022700 8.78 2.0 5.78 7.17 6.76 7.173000 6.40 3.1 4.56 5.81 5.18 5.813300 4.81 4.6 3.68 4.80 4.01 4.803600 3.71 6.5 3.00 4.03 3.14 4.033900 2.91 8.9 2.48 3.44 2.45 3.35 3.444200 2.33 12.0 2.08 2.96 1.93 2.78 2.964500 1.90 15.8 1.76 2.58 1.54 2.34 2.584800 1.56 20.5 1.51 2.23 1.25 1.96 2.275100 1.30 26.1 1.30 1.94 2.01 1.03 1.66 1.97 2.015400 1.10 32.8 1.13 1.71 1.79 0.86 1.41 1.71 1.795700 0.93 40.7 0.99 1.51 1.61 0.72 1.19 1.49 1.616000 0.80 50.0 0.88 1.34 1.45 0.62 1.00 1.31 1.456300 0.69 60.8 0.77 1.20 1.32 0.53 0.85 1.14 1.296600 0.60 73.2 0.69 1.07 1.20 0.46 0.73 1.00 1.156900 0.53 87.5 0.62 0.96 1.08 1.10 0.63 0.88 1.037200 0.46 103.7 0.55 0.86 0.97 1.01 0.55 0.78 0.927500 0.41 122.0 0.50 0.78 0.88 0.93 0.48 0.68 0.837800 0.36 142.9 0.45 0.70 0.80 0.86 0.42 0.60 0.748100 0.33 166.2 0.41 0.64 0.73 0.79 0.53 0.678400 0.29 191.8 0.58 0.67 0.73 0.47 0.608700 0.26 220.5 0.53 0.61 0.67 0.41 0.54
0 11 22 33
100Z19
span (mm)
overall purlin length =span + 70mm + (lap/2)
span (mm)
lap
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Double Lapped Spans150ZLimit State Capacity Tables
PURLIN & GIRT DESIGN MANUAL
58
10.20
L/150 = Load for deflection for span/150 kN/mk = Deflection factor, see notes to capacity tables section 7.3
Values below this line exceed standard delivery length of 12m
Span(mm)
0 11 22,3OutwardInward
Bridging ((kN/m)k
3000 12.41 1.6 4.83 4.833300 9.32 2.4 4.21 4.213600 7.18 3.3 3.70 3.703900 5.65 4.6 3.27 3.274200 4.52 6.2 2.75 2.91 2.914500 3.68 8.2 2.34 2.60 2.594800 3.03 10.6 2.01 2.34 2.12 2.345100 2.53 13.5 1.74 2.12 1.75 2.125400 2.13 16.9 1.52 1.92 1.45 1.925700 1.81 21.0 1.33 1.73 1.22 1.736000 1.55 25.8 1.18 1.56 1.03 1.566300 1.34 31.3 1.05 1.42 0.88 1.406600 1.17 37.8 0.94 1.29 0.75 1.24 1.296900 1.02 45.1 0.84 1.18 0.65 1.09 1.187200 0.90 53.5 0.76 1.09 0.57 0.95 1.097500 0.79 63.0 0.68 1.00 0.50 0.83 1.007800 0.71 73.7 0.62 0.93 0.44 0.73 0.938100 0.63 85.7 0.56 0.86 0.64 0.868400 0.57 99.1 0.51 0.80 0.57 0.798700 0.51 113.9 0.47 0.74 0.51 0.71 0.749000 0.46 130.4 0.43 0.69 0.45 0.65 0.709300 0.42 148.7 0.64 0.65 0.41 0.58 0.659600 0.38 168.9 0.59 0.61 0.52 0.619900 0.35 191.3 0.54 0.57 0.47 0.5710200 0.32 215.2 0.50 0.54 0.43 0.5410500 0.29 242.2 0.46 0.51 0.5010800 0.27 270.7 0.42 0.48 0.4611100 0.25 302.0 0.46 0.43
150Z12
0 11 22 33
∆L //150
General NNotes:Inward = Inward load capacity for bridging configuration kN/mOutward = Outward load capacity for bridging configuration kN/mNumbers in bold italics require grade 8.8 bolts
Span(mm)
0 11 22 33OutwardInward
Bridging ((kN/m)∆L //150 k
3000 15.82 1.3 6.92 7.40 7.403300 11.89 1.9 5.53 6.31 6.313600 9.15 2.6 4.49 5.44 5.443900 7.20 3.6 3.66 4.70 4.60 4.704200 5.77 4.9 3.09 4.06 3.79 4.064500 4.69 6.4 2.64 3.53 3.14 3.534800 3.86 8.3 2.28 3.11 2.61 3.115100 3.22 10.6 1.98 2.75 2.12 2.755400 2.71 13.3 1.74 2.45 1.80 2.455700 2.31 16.5 1.54 2.20 1.53 2.206000 1.98 20.2 1.37 1.99 1.32 1.94 1.996300 1.71 24.6 1.22 1.80 1.13 1.71 1.806600 1.49 29.6 1.10 1.64 0.97 1.51 1.646900 1.30 35.4 0.99 1.50 0.83 1.33 1.507200 1.14 42.0 0.90 1.38 0.72 1.18 1.387500 1.01 49.4 0.81 1.26 0.62 1.03 1.277800 0.90 57.8 0.74 1.15 1.18 0.54 0.90 1.168100 0.80 67.2 0.67 1.05 1.09 0.47 0.80 1.05 1.098400 0.72 77.7 0.62 0.96 1.01 0.42 0.72 0.95 1.018700 0.65 89.4 0.56 0.88 0.95 0.65 0.87 0.959000 0.59 102.4 0.52 0.81 0.88 0.59 0.79 0.889300 0.53 116.8 0.47 0.75 0.83 0.53 0.72 0.839600 0.48 132.5 0.43 0.69 0.78 0.48 0.65 0.779900 0.44 150.0 0.40 0.64 0.73 0.43 0.59 0.7110200 0.40 169.2 0.60 0.69 0.53 0.6610500 0.37 189.7 0.55 0.64 0.48 0.6110800 0.34 212.4 0.51 0.60 0.61 0.44 0.5611100 0.31 237.2 0.47 0.56 0.58 0.41 0.5211400 0.29 263.9 0.43 0.52 0.55 0.4811700 0.27 292.1 0.40 0.49 0.52 0.4512000 0.25 323.9 0.46 0.50 0.41
0 11 22 33
150Z15
span (mm)
overall purlin length =span + 70mm + (lap/2)
span (mm)
lap
1.15
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Double Lapped Spans150ZLimit State Capacity Tables
59
10.20
L/150 = Load for deflection for span/150 kN/mk = Deflection factor, see notes to capacity tables section 7.3
Values below this line exceed standard delivery length of 12m
PURLIN & GIRT DESIGN MANUAL
Span(mm)
0 11 22 33OutwardInward
Bridging ((kN/m)∆L //150 k
3000 19.97 1.0 8.67 10.65 10.653300 15.01 1.5 6.85 8.93 8.933600 11.56 2.1 5.55 7.59 7.28 7.593900 9.09 2.9 4.58 6.46 5.99 6.464200 7.28 3.8 3.84 5.57 4.97 5.574500 5.92 5.1 3.26 4.85 4.17 4.864800 4.88 6.6 2.80 4.27 3.50 4.275100 4.07 8.4 2.42 3.78 2.91 3.785400 3.43 10.5 2.11 3.35 2.43 3.29 3.375700 2.91 13.0 1.85 2.97 2.05 2.88 3.036000 2.50 16.0 1.63 2.65 2.73 1.73 2.54 2.736300 2.16 19.5 1.45 2.38 2.48 1.46 2.24 2.486600 1.88 23.5 1.30 2.14 2.26 1.25 1.99 2.266900 1.64 28.0 1.16 1.94 2.07 1.07 1.78 2.057200 1.45 33.2 1.05 1.76 1.90 0.93 1.59 1.85 1.907500 1.28 39.1 0.95 1.60 1.75 0.81 1.41 1.67 1.757800 1.14 45.8 0.86 1.47 1.62 0.71 1.24 1.52 1.628100 1.02 53.2 0.78 1.34 1.50 0.62 1.10 1.38 1.508400 0.91 61.5 0.72 1.24 1.39 0.55 0.97 1.26 1.398700 0.82 70.8 0.66 1.14 1.30 0.49 0.87 1.15 1.289000 0.74 81.1 0.60 1.05 1.20 0.43 0.78 1.05 1.189300 0.67 92.5 0.55 0.97 1.11 1.14 0.69 0.97 1.099600 0.61 105.1 0.51 0.90 1.03 1.07 0.62 0.88 1.009900 0.56 118.7 0.47 0.84 0.96 1.00 0.55 0.81 0.9310200 0.51 133.9 0.44 0.78 0.89 0.95 0.50 0.73 0.8610500 0.47 150.2 0.41 0.72 0.83 0.89 0.45 0.67 0.8010800 0.43 168.2 0.67 0.78 0.84 0.41 0.61 0.7411100 0.39 187.8 0.62 0.73 0.79 0.55 0.6911400 0.36 208.8 0.57 0.68 0.75 0.51 0.6511700 0.34 231.5 0.53 0.64 0.70 0.47 0.6012000 0.31 256.4 0.50 0.60 0.66 0.43 0.56
12300 0.29 282.8 0.46 0.56 0.62 0.5212600 0.27 311.1 0.43 0.53 0.58 0.4812900 0.25 342.6 0.40 0.50 0.55 0.4413200 0.23 376.1 0.47 0.52 0.41
0 11 22 33
150Z19
General NNotes:Inward = Inward load capacity for bridging configuration kN/mOutward = Outward load capacity for bridging configuration kN/mNumbers in bold italics require grade 8.8 bolts
Span(mm)
0 11 22 33OutwardInward
Bridging ((kN/m)∆L //150 k
3000 25.81 0.8 10.44 15.05 15.053300 19.39 1.1 8.17 12.44 12.443600 14.94 1.6 6.56 10.45 10.01 10.453900 11.75 2.2 5.38 8.91 8.15 8.914200 9.41 3.0 4.48 7.68 6.72 7.684500 7.65 3.9 3.79 6.69 5.59 6.694800 6.30 5.1 3.24 5.88 4.66 5.885100 5.25 6.5 2.80 5.19 3.81 5.215400 4.43 8.1 2.44 4.55 4.65 3.16 4.565700 3.76 10.1 2.15 4.02 4.17 2.64 3.97 4.176000 3.23 12.4 1.90 3.57 3.76 2.22 3.48 3.766300 2.79 15.1 1.69 3.19 3.41 1.89 3.06 3.416600 2.42 18.2 1.51 2.87 3.11 1.62 2.71 3.116900 2.12 21.7 1.36 2.59 2.85 1.40 2.40 2.857200 1.87 25.7 1.23 2.34 2.61 1.22 2.14 2.577500 1.65 30.3 1.12 2.13 2.41 1.06 1.88 2.31 2.417800 1.47 35.4 1.02 1.94 2.23 0.93 1.65 2.09 2.238100 1.31 41.2 0.93 1.78 2.07 0.83 1.45 1.89 2.078400 1.18 47.6 0.85 1.63 1.92 0.73 1.28 1.72 1.928700 1.06 54.8 0.78 1.50 1.79 0.65 1.14 1.56 1.789000 0.96 62.8 0.72 1.38 1.66 0.59 1.01 1.43 1.649300 0.87 71.6 0.66 1.28 1.53 1.57 0.53 0.91 1.31 1.509600 0.79 81.2 0.61 1.18 1.42 1.47 0.48 0.81 1.20 1.389900 0.72 91.9 0.57 1.09 1.31 1.38 0.43 0.73 1.08 1.2810200 0.66 103.5 0.53 1.00 1.22 1.30 0.66 0.98 1.1810500 0.60 116.3 0.49 0.92 1.13 1.23 0.60 0.89 1.0910800 0.55 130.2 0.46 0.85 1.06 1.16 0.54 0.80 1.0111100 0.51 145.4 0.43 0.79 0.99 1.10 0.49 0.73 0.9411400 0.47 161.7 0.40 0.73 0.92 1.04 0.45 0.67 0.8711700 0.44 179.3 0.68 0.86 0.97 0.41 0.61 0.8112000 0.40 198.5 0.63 0.81 0.91 0.56 0.76
12300 0.37 219.3 0.59 0.76 0.86 0.51 0.7012600 0.35 241.4 0.55 0.71 0.81 0.47 0.6412900 0.33 264.6 0.51 0.67 0.76 0.43 0.5913200 0.30 290.4 0.48 0.63 0.72 0.40 0.5513500 0.28 318.0 0.45 0.59 0.67 0.5113800 0.27 347.2 0.42 0.55 0.64 0.4714100 0.25 377.5 0.52 0.60 0.4314400 0.23 412.0 0.48 0.57 0.40
0 11 22 33
150Z24
span (mm)
overall purlin length =span + 70mm + (lap/2)
span (mm)
lap
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Double Lapped Spans200ZLimit State Capacity Tables
Span(mm)
0 11 22 33OutwardInward
Bridging ((kN/m)∆L //150 k
3000 33.27 0.6 7.43 7.433300 25.00 0.9 6.53 6.533600 19.25 1.2 5.77 5.773900 15.14 1.7 5.14 5.144200 12.13 2.3 4.45 4.61 4.614500 9.86 3.0 3.77 4.15 4.154800 8.12 3.9 3.23 3.75 3.755100 6.77 5.0 2.79 3.41 3.415400 5.71 6.3 2.44 3.11 3.115700 4.85 7.8 2.15 2.84 2.68 2.846000 4.16 9.6 1.90 2.61 2.28 2.616300 3.59 11.7 1.69 2.41 1.95 2.416600 3.13 14.1 1.52 2.21 1.67 2.216900 2.73 16.8 1.36 2.02 1.45 2.027200 2.41 19.9 1.23 1.86 1.26 1.867500 2.13 23.5 1.12 1.71 1.10 1.717800 1.89 27.5 1.02 1.58 0.97 1.55 1.588100 1.69 32.0 0.93 1.47 0.83 1.41 1.478400 1.52 36.9 0.85 1.37 0.74 1.27 1.378700 1.36 42.5 0.78 1.27 0.67 1.14 1.279000 1.23 48.7 0.72 1.19 0.60 1.02 1.199300 1.12 55.5 0.66 1.11 0.54 0.92 1.119600 1.02 63.1 0.60 1.04 0.49 0.83 1.059900 0.93 71.3 0.56 0.97 0.44 0.75 0.9810200 0.85 80.4 0.52 0.91 0.93 0.40 0.68 0.9110500 0.78 90.2 0.48 0.85 0.87 0.61 0.85 0.8710800 0.71 101.0 0.45 0.79 0.83 0.56 0.79 0.8311100 0.66 112.6 0.42 0.74 0.78 0.51 0.73 0.7811400 0.61 125.4 0.69 0.74 0.46 0.67 0.7411700 0.56 139.0 0.65 0.70 0.43 0.62 0.7012000 0.52 153.8 0.61 0.67 0.57 0.67
12300 0.48 169.8 0.57 0.64 0.52 0.6412600 0.45 187.1 0.53 0.61 0.48 0.6012900 0.42 205.7 0.50 0.58 0.44 0.5613200 0.39 225.1 0.47 0.55 0.41 0.5313500 0.37 246.6 0.44 0.53 0.5013800 0.34 269.0 0.41 0.50 0.4714100 0.32 293.8 0.47 0.48 0.4414400 0.30 318.9 0.45 0.46 0.41
0 11 22 33
PURLIN & GIRT DESIGN MANUAL
60
10.21
L/150 = Load for deflection for span/150 kN/mk = Deflection factor, see notes to capacity tables section 7.3
Values below this line exceed standard delivery length of 12m
200Z15
General NNotes:Inward = Inward load capacity for bridging configuration kN/mOutward = Outward load capacity for bridging configuration kN/mNumbers in bold italics require grade 8.8 bolts
Span(mm)
0 11 22 33OutwardInward
Bridging ((kN/m)∆L //150 k
3000 44.33 0.5 12.64 13.33 13.333300 33.31 0.7 9.98 11.54 11.543600 25.66 0.9 8.07 10.07 10.073900 20.18 1.3 6.65 8.86 8.864200 16.16 1.7 5.57 7.85 7.854500 13.14 2.3 4.73 6.99 6.994800 10.82 3.0 4.07 6.23 6.08 6.235100 9.02 3.8 3.53 5.52 5.16 5.525400 7.60 4.7 3.09 4.92 4.41 4.925700 6.46 5.9 2.72 4.42 3.72 4.426000 5.54 7.2 2.40 3.99 3.09 3.996300 4.79 8.8 2.14 3.62 2.67 3.626600 4.16 10.6 1.91 3.30 2.33 3.306900 3.64 12.6 1.72 3.02 2.04 3.027200 3.21 15.0 1.55 2.77 1.79 2.767500 2.84 17.6 1.41 2.55 1.58 2.47 2.557800 2.52 20.6 1.28 2.35 1.39 2.22 2.368100 2.25 24.0 1.17 2.15 1.23 2.00 2.198400 2.02 27.7 1.08 1.97 2.04 1.09 1.80 2.048700 1.82 31.9 0.99 1.81 1.90 0.97 1.61 1.909000 1.64 36.5 0.91 1.67 1.77 0.86 1.40 1.779300 1.49 41.7 0.84 1.55 1.66 0.77 1.27 1.669600 1.35 47.3 0.78 1.43 1.56 0.69 1.15 1.559900 1.23 53.5 0.72 1.33 1.47 0.62 1.05 1.42 1.4710200 1.13 60.3 0.67 1.23 1.38 0.55 0.96 1.31 1.3810500 1.03 67.7 0.62 1.15 1.30 0.50 0.88 1.21 1.3010800 0.95 75.8 0.58 1.06 1.23 0.45 0.80 1.12 1.2311100 0.88 84.6 0.54 0.99 1.17 0.41 0.74 1.03 1.1711400 0.81 94.1 0.51 0.92 1.11 0.68 0.95 1.1111700 0.75 104.4 0.48 0.83 1.05 0.62 0.87 1.0512000 0.69 115.4 0.45 0.78 1.00 0.57 0.78 0.98
12300 0.64 127.5 0.42 0.73 0.95 0.52 0.72 0.9212600 0.60 140.5 0.69 0.89 0.48 0.67 0.8612900 0.56 154.1 0.65 0.84 0.86 0.45 0.63 0.8113200 0.52 169.2 0.61 0.79 0.82 0.41 0.58 0.7613500 0.49 185.2 0.57 0.75 0.79 0.54 0.7113800 0.46 202.2 0.54 0.70 0.75 0.51 0.6614100 0.43 220.1 0.51 0.66 0.72 0.48 0.6214400 0.40 239.4 0.48 0.63 0.69 0.45 0.5814700 0.38 259.9 0.46 0.59 0.66 0.42 0.5315000 0.36 281.7 0.43 0.56 0.64 0.4915300 0.33 305.4 0.41 0.53 0.61 0.4715600 0.32 330.2 0.50 0.59 0.4415900 0.30 355.7 0.47 0.56 0.41
0 11 22 33
200Z19
span (mm)
overall purlin length =span + 70mm + (lap/2)
span (mm)
lap
1.15
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Double Lapped Spans200ZLimit State Capacity Tables
61
10.21
L/150 = Load for deflection for span/150 kN/mk = Deflection factor, see notes to capacity tables section 7.3
Values below this line exceed standard delivery length of 12m
PURLIN & GIRT DESIGN MANUAL
Span(mm)
0 11 22 33OutwardInward
Bridging ((kN/m)∆L //150 k
4200 20.46 1.4 6.91 11.32 11.184500 16.64 1.8 5.81 9.94 9.43 9.944800 13.71 2.3 4.92 8.73 8.02 8.735100 11.43 3.0 4.22 7.74 6.86 7.745400 9.63 3.7 3.66 6.90 5.91 6.905700 8.19 4.6 3.20 6.15 5.07 6.196000 7.02 5.7 2.82 5.47 5.59 4.34 5.596300 6.06 6.9 2.50 4.90 5.07 3.70 5.076600 5.27 8.3 2.23 4.41 4.62 3.18 4.52 4.626900 4.62 10.0 2.00 3.98 4.23 2.76 4.05 4.237200 4.06 11.8 1.81 3.61 3.88 2.40 3.64 3.887500 3.59 13.9 1.64 3.29 3.58 2.11 3.28 3.587800 3.20 16.3 1.49 3.01 3.31 1.84 2.97 3.318100 2.85 18.9 1.36 2.76 3.07 1.62 2.69 3.078400 2.56 21.9 1.25 2.53 2.85 1.43 2.44 2.858700 2.30 25.2 1.15 2.34 2.66 1.26 2.21 2.629000 2.08 28.8 1.06 2.16 2.48 1.12 1.99 2.41 2.489300 1.89 32.9 0.97 2.00 2.33 1.00 1.80 2.22 2.339600 1.71 37.3 0.90 1.86 2.18 0.90 1.62 2.05 2.189900 1.56 42.2 0.84 1.72 2.05 0.81 1.46 1.89 2.0510200 1.43 47.6 0.78 1.60 1.93 0.73 1.32 1.75 1.9310500 1.31 53.4 0.73 1.48 1.81 0.66 1.20 1.62 1.8210800 1.20 59.8 0.68 1.38 1.69 1.73 0.60 1.09 1.51 1.7011100 1.11 66.7 0.63 1.29 1.58 1.63 0.55 1.00 1.40 1.5911400 1.02 74.3 0.59 1.20 1.49 1.55 0.50 0.92 1.30 1.4811700 0.95 82.4 0.56 1.12 1.40 1.47 0.46 0.84 1.20 1.3912000 0.88 91.2 0.52 1.05 1.32 1.40 0.42 0.76 1.11 1.30
12300 0.82 100.6 0.49 0.98 1.24 1.33 0.70 1.03 1.2212600 0.76 110.8 0.46 0.92 1.17 1.27 0.64 0.95 1.1512900 0.71 121.8 0.44 0.86 1.10 1.21 0.59 0.88 1.0813200 0.66 133.5 0.41 0.81 1.04 1.16 0.55 0.81 1.0213500 0.62 146.1 0.76 0.99 1.10 0.50 0.75 0.9613800 0.58 159.4 0.71 0.93 1.04 0.47 0.70 0.9014100 0.54 173.8 0.67 0.88 0.99 0.43 0.65 0.8514400 0.51 189.0 0.63 0.84 0.94 0.40 0.61 0.8014700 0.48 205.5 0.60 0.80 0.89 0.57 0.7515000 0.45 222.7 0.57 0.75 0.85 0.53 0.7115300 0.42 241.1 0.54 0.71 0.81 0.49 0.6615600 0.40 260.7 0.51 0.68 0.77 0.46 0.6215900 0.38 281.2 0.48 0.64 0.74 0.43 0.5816200 0.36 302.5 0.46 0.61 0.70 0.40 0.5416500 0.34 325.4 0.43 0.58 0.67 0.5116800 0.32 350.0 0.41 0.55 0.64 0.4817100 0.30 376.2 0.52 0.61 0.4517400 0.29 402.8 0.49 0.59 0.4317700 0.27 432.2 0.46 0.56 0.40
0 11 22 33
200Z24
General NNotes:Inward = Inward load capacity for bridging configuration kN/mOutward = Outward load capacity for bridging configuration kN/mNumbers in bold italics require grade 8.8 bolts
span (mm)
overall purlin length =span + 70mm + (lap/2)
span (mm)
lap
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Double Lapped Spans250ZLimit State Capacity Tables
Span(mm)
0 11 22 33OutwardInward
Bridging ((kN/m)∆L //150 k
3600 42.20 0.6 9.82 9.823900 33.19 0.8 8.32 8.80 8.804200 26.57 1.1 6.95 7.92 7.924500 21.60 1.4 5.89 7.17 7.174800 17.80 1.8 5.05 6.51 6.515100 14.84 2.3 4.37 5.94 5.945400 12.50 2.9 3.82 5.44 5.445700 10.63 3.6 3.37 5.00 4.81 5.006000 9.11 4.4 2.98 4.60 3.97 4.606300 7.87 5.3 2.64 4.25 3.41 4.256600 6.85 6.4 2.36 3.94 2.96 3.946900 5.99 7.7 2.12 3.66 2.58 3.667200 5.27 9.1 1.91 3.39 2.26 3.397500 4.67 10.7 1.73 3.12 1.99 3.127800 4.15 12.5 1.58 2.88 1.75 2.888100 3.70 14.6 1.44 2.67 1.54 2.61 2.678400 3.32 16.9 1.32 2.49 1.36 2.32 2.498700 2.99 19.4 1.21 2.32 1.20 2.07 2.329000 2.70 22.2 1.12 2.16 1.07 1.80 2.179300 2.45 25.3 1.03 2.01 0.96 1.62 2.039600 2.23 28.8 0.95 1.86 1.90 0.86 1.47 1.909900 2.03 32.5 0.88 1.71 1.79 0.77 1.33 1.7910200 1.86 36.7 0.82 1.58 1.69 0.69 1.21 1.6910500 1.70 41.2 0.77 1.46 1.59 0.62 1.11 1.5810800 1.56 46.1 0.71 1.35 1.50 0.56 1.01 1.46 1.5011100 1.44 51.4 0.67 1.22 1.42 0.51 0.93 1.33 1.4211400 1.33 57.2 0.63 1.13 1.35 0.47 0.85 1.22 1.3511700 1.23 63.5 0.59 1.06 1.28 0.42 0.78 1.08 1.2812000 1.14 70.2 0.55 0.99 1.22 0.71 1.00 1.22
12300 1.06 77.5 0.52 0.93 1.16 0.65 0.92 1.1612600 0.98 85.4 0.48 0.87 1.11 0.60 0.86 1.1112900 0.92 93.8 0.46 0.82 1.05 0.55 0.79 1.0513200 0.86 102.8 0.43 0.77 1.01 0.51 0.74 0.9913500 0.80 112.5 0.40 0.72 0.96 0.47 0.69 0.9213800 0.75 122.8 0.68 0.91 0.44 0.64 0.8614100 0.70 133.9 0.64 0.87 0.41 0.60 0.8014400 0.66 145.7 0.61 0.81 0.85 0.56 0.7214700 0.62 158.1 0.57 0.76 0.81 0.52 0.6715000 0.58 171.5 0.54 0.72 0.78 0.49 0.6315300 0.55 185.5 0.51 0.68 0.75 0.46 0.5915600 0.52 200.4 0.49 0.62 0.72 0.43 0.5615900 0.49 216.3 0.46 0.58 0.69 0.5216200 0.46 233.3 0.44 0.55 0.67 0.4916500 0.44 251.1 0.42 0.52 0.64 0.4716800 0.42 269.9 0.50 0.62 0.4417100 0.39 289.3 0.47 0.60 0.42
0 11 22 33
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62
10.22
L/150 = Load for deflection for span/150 kN/mk = Deflection factor, see notes to capacity tables section 7.3
Values below this line exceed standard delivery length of 12m
250Z19
General NNotes:Inward = Inward load capacity for bridging configuration kN/mOutward = Outward load capacity for bridging configuration kN/mNumbers in bold italics require grade 8.8 bolts
Span(mm)
0 11 22 33OutwardInward
Bridging ((kN/m)∆L //150 k
5400 16.33 2.2 4.54 8.78 7.88 8.785700 13.89 2.7 3.97 7.94 6.70 7.946000 11.91 3.4 3.49 7.16 5.66 7.166300 10.29 4.1 3.09 6.50 4.82 6.506600 8.95 4.9 2.76 5.91 4.14 5.926900 7.83 5.9 2.47 5.33 3.58 5.427200 6.89 7.0 2.23 4.83 4.97 3.11 4.917500 6.10 8.2 2.02 4.39 4.58 2.70 4.41 4.587800 5.42 9.6 1.83 4.01 4.24 2.35 3.98 4.248100 4.84 11.2 1.67 3.67 3.93 2.06 3.60 3.938400 4.34 12.9 1.53 3.36 3.65 1.81 3.24 3.668700 3.91 14.8 1.41 3.10 3.41 1.60 2.91 3.419000 3.53 17.0 1.29 2.85 3.18 1.42 2.61 3.189300 3.20 19.4 1.19 2.62 2.98 1.27 2.34 2.989600 2.91 22.0 1.11 2.42 2.80 1.13 2.10 2.769900 2.65 24.9 1.03 2.24 2.63 1.02 1.90 2.55 2.6310200 2.42 28.1 0.95 2.07 2.48 0.92 1.71 2.35 2.4810500 2.22 31.5 0.89 1.92 2.34 0.83 1.56 2.18 2.3410800 2.04 35.3 0.83 1.77 2.21 0.75 1.42 2.02 2.2111100 1.88 39.3 0.77 1.65 2.09 0.68 1.29 1.87 2.0911400 1.74 43.8 0.72 1.53 1.98 0.62 1.17 1.72 1.9811700 1.61 48.6 0.68 1.43 1.88 0.57 1.07 1.59 1.8812000 1.49 53.8 0.64 1.33 1.76 0.52 0.97 1.46 1.76
12300 1.38 59.3 0.60 1.24 1.66 1.70 0.48 0.89 1.34 1.6512600 1.29 65.3 0.57 1.17 1.56 1.62 0.44 0.82 1.23 1.5512900 1.20 71.8 0.53 1.09 1.47 1.55 0.40 0.75 1.14 1.4513200 1.12 78.7 0.50 1.03 1.39 1.48 0.69 1.05 1.3613500 1.05 86.1 0.48 0.96 1.31 1.42 0.64 0.98 1.2813800 0.98 94.0 0.45 0.91 1.24 1.35 0.59 0.91 1.2014100 0.92 102.4 0.43 0.86 1.18 1.30 0.54 0.84 1.1214400 0.86 111.5 0.40 0.81 1.11 1.24 0.50 0.79 1.0514700 0.81 121.0 0.76 1.05 1.19 0.47 0.73 0.9815000 0.76 131.2 0.72 0.99 1.15 0.43 0.68 0.9215300 0.72 142.1 0.68 0.93 1.09 0.40 0.63 0.8615600 0.68 153.4 0.64 0.88 1.04 0.59 0.8015900 0.64 165.6 0.61 0.83 0.99 0.55 0.7516200 0.61 178.5 0.57 0.78 0.94 0.51 0.7116500 0.57 192.0 0.54 0.74 0.90 0.48 0.6616800 0.54 206.6 0.51 0.70 0.86 0.45 0.6217100 0.51 221.8 0.49 0.66 0.82 0.42 0.5917400 0.49 237.7 0.46 0.63 0.78 0.5617700 0.46 254.3 0.44 0.59 0.75 0.5218000 0.44 272.1 0.42 0.56 0.71 0.49
0 11 22 33
250Z24
span (mm)
overall purlin length =span + 70mm + (lap/2)
span (mm)
lap
1.15
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PURLIN & GIRT DESIGN MANUAL
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Three Continuous Spans75LCLimit State Capacity Tables
PURLIN & GIRT DESIGN MANUAL
64
10.23
L/150 = Load for deflection for span/150 kN/mk = Deflection factor, see notes to capacity tables section 7.3
Values below this line exceed standard delivery length of 12m
Span(mm)
0 11,2,3OutwardInward
Bridging ((kN/m)k
2100 3.09 4.5 3.43 3.432400 2.07 7.7 2.62 2.47 2.622700 1.46 12.4 2.04 1.79 2.073000 1.06 18.9 1.61 1.68 1.29 1.683300 0.80 27.6 1.30 1.39 0.95 1.383600 0.61 39.1 1.06 1.17 0.70 1.09 1.173900 0.48 53.8 0.87 0.99 0.55 0.88 0.99
4200 0.39 72.4 0.73 0.86 0.44 0.71 0.864500 0.31 95.5 0.60 0.75 0.56 0.754800 0.26 123.6 0.50 0.66 0.46 0.63 0.665100 0.22 157.4 0.43 0.58 0.54 0.585400 0.18 197.8 0.52 0.46 0.525700 0.16 245.2 0.47 0.466000 0.13 300.8 0.42 0.40
75LC10
0 11 22 33
∆L //150
General NNotes:Inward = Inward load capacity for bridging configuration kN/mOutward = Outward load capacity for bridging configuration kN/mNumbers in bold italics require grade 8.8 bolts
Span(mm)
0 11,2,3OutwardInward
Bridging ((kN/m)k
2100 3.93 3.6 4.06 4.40 4.30 4.402400 2.63 6.1 3.05 3.37 2.98 3.372700 1.85 9.8 2.37 2.66 2.21 2.663000 1.35 14.9 1.88 2.16 1.66 2.163300 1.01 21.8 1.52 1.78 1.26 1.65 1.783600 0.78 30.8 1.25 1.50 0.97 1.32 1.503900 0.61 42.4 1.04 1.28 0.75 1.08 1.28
4200 0.49 57.0 0.88 1.10 0.59 0.89 1.104500 0.40 75.2 0.74 0.96 0.47 0.73 0.89 0.964800 0.33 97.3 0.63 0.84 0.60 0.76 0.845100 0.27 124.1 0.54 0.75 0.50 0.65 0.755400 0.23 155.8 0.47 0.67 0.42 0.56 0.665700 0.20 193.9 0.40 0.60 0.49 0.556000 0.17 238.1 0.54 0.42 0.49
75LC12
0 11 22 33
∆L //150
Span(mm)
0 11,2,3OutwardInward
Bridging ((kN/m)k
2100 5.06 2.8 5.25 5.48 5.482400 3.39 4.7 3.95 4.20 4.02 4.202700 2.38 7.6 3.07 3.31 3.02 3.313000 1.74 11.5 2.45 2.69 2.29 2.693300 1.31 16.9 1.99 2.22 1.76 2.213600 1.01 23.9 1.64 1.86 1.34 1.80 1.863900 0.79 32.9 1.37 1.59 1.04 1.48 1.59
4200 0.63 44.2 1.16 1.37 0.82 1.23 1.374500 0.52 58.3 0.98 1.19 0.65 1.02 1.194800 0.42 75.5 0.84 1.05 0.53 0.85 1.03 1.055100 0.35 96.0 0.72 0.93 0.44 0.70 0.89 0.935400 0.30 120.8 0.62 0.83 0.59 0.77 0.835700 0.25 150.2 0.54 0.74 0.49 0.67 0.746000 0.22 184.3 0.47 0.67 0.41 0.59 0.66
75LC15
0 11 22 33
∆L //150
span (mm)
overall purlin length = 3 x span + 70mm
span (mm)span (mm)
1.15
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PURLIN & GIRT DESIGN MANUAL
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Three Continuous Spans100LC/100ZLimit State Capacity Tables
PURLIN & GIRT DESIGN MANUAL
66
10.24
L/150 = Load for deflection for span/150 kN/mk = Deflection factor, see notes to capacity tables section 7.3
Values below this line exceed standard delivery length of 12m
Span(mm)
0 11,2,3OutwardInward
Bridging ((kN/m)k
2100 6.28 2.2 4.44 4.442400 4.21 3.8 3.60 3.602700 2.96 6.1 2.97 2.80 2.973000 2.16 9.3 2.41 2.03 2.413300 1.62 13.6 1.95 1.99 1.49 1.993600 1.25 19.2 1.59 1.67 1.11 1.673900 0.98 26.5 1.31 1.43 0.85 1.38 1.43
4200 0.79 35.7 1.09 1.23 0.68 1.11 1.234500 0.64 47.0 0.90 1.07 0.54 0.89 1.074800 0.53 60.8 0.75 0.94 0.43 0.72 0.945100 0.44 77.4 0.64 0.83 0.58 0.835400 0.37 97.6 0.54 0.74 0.48 0.72 0.745700 0.31 121.0 0.46 0.67 0.61 0.676000 0.27 148.7 0.40 0.60 0.52 0.60
100LC10/100Z10
0 11 22 33
∆L //150
General NNotes:Inward = Inward load capacity for bridging configuration kN/mOutward = Outward load capacity for bridging configuration kN/mNumbers in bold italics require grade 8.8 bolts
Span(mm)
0 11,2,3OutwardInward
Bridging ((kN/m)k
2100 7.95 1.8 6.22 6.332400 5.33 3.0 4.66 4.87 4.68 4.872700 3.74 4.8 3.51 3.85 3.39 3.853000 2.73 7.3 2.79 3.12 2.55 3.123300 2.05 10.7 2.26 2.58 1.92 2.583600 1.58 15.2 1.86 2.17 1.48 2.08 2.173900 1.24 21.0 1.55 1.85 1.13 1.66 1.85
4200 0.99 28.2 1.29 1.59 0.87 1.37 1.594500 0.81 37.1 1.09 1.39 0.68 1.12 1.394800 0.67 48.0 0.92 1.22 0.54 0.92 1.19 1.225100 0.56 61.3 0.79 1.08 0.44 0.77 1.02 1.085400 0.47 76.9 0.68 0.96 0.64 0.86 0.965700 0.40 95.5 0.59 0.86 0.53 0.75 0.866000 0.34 117.3 0.51 0.78 0.44 0.65 0.76
100LC12/100Z12
0 11 22 33
∆L //150
Span(mm)
0 11,2,3OutwardInward
Bridging ((kN/m)k
2100 16.14 0.9 11.58 13.89 13.892400 10.82 1.5 8.56 10.64 10.01 10.642700 7.60 2.4 6.57 8.41 7.35 8.413000 5.54 3.6 5.19 6.81 5.52 6.813300 4.16 5.3 4.18 5.63 4.23 5.633600 3.20 7.5 3.41 4.73 3.21 4.51 4.733900 2.52 10.3 2.83 4.03 2.49 3.65 4.03
4200 2.02 13.9 2.38 3.48 1.97 3.00 3.484500 1.64 18.3 2.02 3.03 1.58 2.48 3.034800 1.35 23.7 1.73 2.66 1.29 2.07 2.59 2.665100 1.13 30.2 1.50 2.36 1.07 1.72 2.21 2.365400 0.95 37.9 1.31 2.10 0.90 1.43 1.90 2.105700 0.81 47.1 1.15 1.88 0.77 1.20 1.65 1.896000 0.69 57.8 1.01 1.68 0.66 1.01 1.43 1.66
100LC24/100Z24
0 11 22 33
∆L //150
span (mm)
overall purlin length = 3 x span + 70mm
span (mm)span (mm)
1.15
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Three Continuous Spans100LC/100ZLimit State Capacity Tables
67
10.24
L/150 = Load for deflection for span/150 kN/mk = Deflection factor, see notes to capacity tables section 7.3
Values below this line exceed standard delivery length of 12m
PURLIN & GIRT DESIGN MANUAL
General NNotes:Inward = Inward load capacity for bridging configuration kN/mOutward = Outward load capacity for bridging configuration kN/mNumbers in bold italics require grade 8.8 bolts
Span(mm)
0 11,2,3OutwardInward
Bridging ((kN/m)k
2100 10.18 1.4 7.76 8.13 8.132400 6.82 2.3 5.80 6.22 6.07 6.222700 4.79 3.8 4.48 4.92 4.50 4.923000 3.49 5.7 3.54 3.98 3.38 3.983300 2.62 8.4 2.86 3.29 2.56 3.293600 2.02 11.9 2.35 2.77 1.90 2.71 2.773900 1.59 16.4 1.96 2.36 1.45 2.22 2.36
4200 1.27 22.0 1.65 2.03 1.13 1.82 2.034500 1.03 29.0 1.39 1.77 0.89 1.50 1.774800 0.85 37.6 1.17 1.56 0.71 1.24 1.555100 0.71 47.8 0.99 1.38 0.58 1.01 1.33 1.385400 0.60 60.1 0.85 1.23 0.48 0.83 1.15 1.235700 0.51 74.7 0.73 1.10 0.69 1.00 1.106000 0.44 91.7 0.63 1.00 0.57 0.87 0.99
100LC15/100Z15
0 11 22 33
∆L //150
Span(mm)
0 11,2,3OutwardInward
Bridging ((kN/m)k
2100 12.84 1.1 9.57 10.92 10.922400 8.60 1.9 7.09 8.36 7.86 8.362700 6.04 3.0 5.45 6.61 5.76 6.613000 4.41 4.5 4.30 5.35 4.30 5.353300 3.31 6.6 3.46 4.42 3.22 4.373600 2.55 9.4 2.84 3.72 2.42 3.52 3.723900 2.01 13.0 2.34 3.17 1.86 2.86 3.17
4200 1.61 17.4 1.96 2.73 1.45 2.33 2.734500 1.31 23.0 1.65 2.38 1.16 1.92 2.374800 1.08 29.8 1.40 2.09 0.94 1.58 2.02 2.095100 0.90 37.9 1.20 1.85 0.77 1.29 1.73 1.855400 0.76 47.7 1.04 1.65 0.64 1.06 1.49 1.655700 0.64 59.2 0.90 1.48 0.54 0.89 1.28 1.476000 0.55 72.6 0.78 1.33 0.46 0.74 1.11 1.29
100LC19/100Z19
0 11 22 33
∆L //150
span (mm)
overall purlin length = 3 x span + 70mm
span (mm)span (mm)
Span(mm)
0 11,2,3OutwardInward
Bridging ((kN/m)k
2100 10.60 1.3 7.41 7.91 7.912400 7.10 2.3 5.55 6.13 6.012700 4.99 3.6 4.30 4.84 4.51 4.843000 3.64 5.5 3.42 3.92 3.46 3.923300 2.73 8.0 2.78 3.24 2.71 3.243600 2.11 11.4 2.30 2.72 2.11 2.693900 1.66 15.7 1.92 2.32 1.67 2.21 2.32
4200 1.33 21.1 1.63 2.00 1.31 1.84 2.004500 1.08 27.8 1.38 1.74 1.04 1.54 1.744800 0.89 36.0 1.19 1.53 0.84 1.30 1.535100 0.74 45.9 1.03 1.36 0.69 1.11 1.32 1.365400 0.62 57.7 0.89 1.21 0.57 0.93 1.15 1.215700 0.53 71.7 0.78 1.09 0.48 0.79 1.01 1.096000 0.46 87.9 0.68 0.98 0.40 0.67 0.88 0.98
100FC15
0 11 22 33
∆L //150
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Three Continuous Spans100FC - Refer details page 7
Limit State Capacity Tables
PURLIN & GIRT DESIGN MANUAL
68
10.25
L/150 = Load for deflection for span/150 kN/mk = Deflection factor, see notes to capacity tables section 7.3
Values below this line exceed standard delivery length of 12m
Span(mm)
0 11,2,3OutwardInward
Bridging ((kN/m)k
2100 6.97 2.0 4.89 4.892400 4.67 3.4 3.91 3.912700 3.28 5.5 3.09 3.093000 2.39 8.4 2.50 2.33 2.503300 1.80 12.2 2.04 1.72 2.073600 1.38 17.3 1.67 1.74 1.29 1.743900 1.09 23.9 1.39 1.48 0.99 1.48
4200 0.87 32.1 1.16 1.28 0.78 1.25 1.284500 0.71 42.3 0.97 1.11 0.62 1.02 1.114800 0.58 54.8 0.81 0.98 0.49 0.83 0.985100 0.49 69.8 0.69 0.87 0.40 0.68 0.875400 0.41 87.8 0.59 0.77 0.56 0.775700 0.35 108.9 0.51 0.69 0.47 0.696000 0.30 133.8 0.44 0.63 0.59 0.63
100FC10
0 11 22 33
∆L //150
General NNotes:Inward = Inward load capacity for bridging configuration kN/mOutward = Outward load capacity for bridging configuration kN/mNumbers in bold italics require grade 8.8 bolts
Span(mm)
0 11,2,3OutwardInward
Bridging ((kN/m)k
2100 13.76 1.0 10.02 11.23 11.232400 9.22 1.7 7.42 8.60 8.502700 6.47 2.8 5.69 6.79 6.40 6.793000 4.72 4.2 4.50 5.50 4.84 5.503300 3.55 6.2 3.63 4.55 3.73 4.553600 2.73 8.8 2.99 3.82 2.90 3.813900 2.15 12.1 2.48 3.26 2.26 3.14 3.26
4200 1.72 16.3 2.08 2.81 1.79 2.61 2.814500 1.40 21.5 1.77 2.45 1.42 2.17 2.454800 1.15 27.8 1.51 2.15 1.15 1.82 2.155100 0.96 35.4 1.31 1.90 0.94 1.53 1.885400 0.81 44.5 1.14 1.70 0.78 1.29 1.64 1.705700 0.69 55.2 1.00 1.52 0.65 1.08 1.43 1.526000 0.59 67.8 0.88 1.38 0.55 0.92 1.25 1.38
100FC19
0 11 22 33
∆L //150
Span(mm)
0 11,2,3OutwardInward
Bridging ((kN/m)k
2100 8.43 1.7 6.19 6.192400 5.65 2.8 4.70 4.742700 3.97 4.5 3.63 3.75 3.67 3.753000 2.89 6.9 2.88 3.03 2.76 3.033300 2.17 10.1 2.33 2.51 2.08 2.513600 1.67 14.3 1.91 2.11 1.51 2.113900 1.32 19.8 1.59 1.80 1.18 1.80
4200 1.05 26.6 1.33 1.55 0.94 1.48 1.554500 0.86 35.0 1.12 1.35 0.76 1.22 1.354800 0.71 45.3 0.95 1.19 0.63 1.01 1.195100 0.59 57.8 0.81 1.05 0.52 0.83 1.055400 0.50 72.6 0.67 0.94 0.43 0.66 0.945700 0.42 90.3 0.58 0.84 0.56 0.81 0.846000 0.36 110.8 0.51 0.76 0.48 0.71 0.76
100FC12
0 11 22 33
∆L //150
span (mm)
overall purlin length = 3 x span + 70mm
span (mm)span (mm)
1.15
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PURLIN & GIRT DESIGN MANUAL
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Span(mm)
0 11,2,3OutwardInward
Bridging ((kN/m)k
150LC19/150Z19
0 11 22,3
∆L //150
3000 13.83 1.4 8.10 9.71 9.713300 10.39 2.1 6.47 8.15 7.83 8.153600 8.00 3.0 5.28 6.90 6.30 6.903900 6.29 4.1 4.38 5.88 5.13 5.88
4200 5.04 5.6 3.66 5.07 4.22 5.074500 4.10 7.3 3.10 4.42 3.45 4.424800 3.38 9.5 2.66 3.88 2.82 3.78 3.885100 2.82 12.1 2.30 3.44 2.31 3.26 3.445400 2.37 15.2 2.00 3.07 1.90 2.82 3.075700 2.02 18.8 1.76 2.75 1.58 2.46 2.756000 1.73 23.1 1.56 2.49 1.32 2.15 2.496300 1.49 28.1 1.38 2.25 1.11 1.89 2.25
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Three Continuous Spans150LC/150ZLimit State Capacity Tables
PURLIN & GIRT DESIGN MANUAL
70
10.26
L/150 = Load for deflection for span/150 kN/mk = Deflection factor, see notes to capacity tables section 7.3
Values below this line exceed standard delivery length of 12m
Span(mm)
0 11,2,3OutwardInward
Bridging ((kN/m)k
150LC12/150Z12
0 11 22,3
∆L //150
3000 8.59 2.3 4.46 4.463300 6.46 3.4 3.88 3.883600 4.97 4.8 3.40 3.403900 3.91 6.6 3.00 3.00
4200 3.13 8.9 2.60 2.67 2.59 2.674500 2.55 11.8 2.20 2.39 2.07 2.394800 2.10 15.3 1.89 2.14 1.68 2.145100 1.75 19.4 1.63 1.94 1.37 1.945400 1.47 24.4 1.42 1.75 1.14 1.755700 1.25 30.3 1.24 1.57 0.95 1.54 1.576000 1.07 37.2 1.09 1.42 0.80 1.34 1.426300 0.93 45.3 0.96 1.29 0.68 1.15 1.29
General NNotes:Inward = Inward load capacity for bridging configuration kN/mOutward = Outward load capacity for bridging configuration kN/mNumbers in bold italics require grade 8.8 bolts
Span(mm)
0 11,2,3OutwardInward
Bridging ((kN/m)k
150LC24/150Z24
0 11 22,3
∆L //150
3000 17.72 1.1 9.89 13.51 13.513300 13.32 1.7 7.82 11.16 10.72 11.163600 10.26 2.3 6.33 9.38 8.54 9.383900 8.07 3.2 5.20 7.99 6.86 7.99
4200 6.46 4.3 4.33 6.89 5.57 6.894500 5.25 5.7 3.66 6.00 4.47 6.004800 4.33 7.4 3.13 5.28 3.65 5.195100 3.61 9.4 2.70 4.67 2.98 4.47 4.675400 3.04 11.8 2.35 4.17 2.46 3.85 4.175700 2.58 14.7 2.07 3.74 2.04 3.32 3.746000 2.22 18.1 1.83 3.38 1.72 2.88 3.386300 1.91 21.9 1.62 3.04 1.45 2.51 3.06
Span(mm)
0 11,2,3OutwardInward
Bridging ((kN/m)k
150LC15/150Z15
0 11 22,3
∆L //150
3000 10.95 1.8 6.53 6.84 6.843300 8.23 2.7 5.26 5.82 5.823600 6.34 3.8 4.29 5.01 4.89 5.013900 4.99 5.2 3.55 4.28 3.94 4.28
4200 3.99 7.0 2.97 3.69 3.19 3.694500 3.25 9.2 2.52 3.21 2.52 3.214800 2.67 12.0 2.16 2.82 2.06 2.825100 2.23 15.3 1.83 2.50 1.72 2.505400 1.88 19.2 1.60 2.23 1.45 2.195700 1.60 23.8 1.41 2.00 1.23 1.89 2.006000 1.37 29.2 1.25 1.81 1.02 1.64 1.816300 1.18 35.5 1.15 1.64 0.86 1.42 1.64
span (mm)
overall purlin length = 3 x span + 70mm
span (mm)span (mm)
1.15
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Three Continuous Spans200LC/200ZLimit State Capacity Tables
71
10.27
L/150 = Load for deflection for span/150 kN/mk = Deflection factor, see notes to capacity tables section 7.3
Values below this line exceed standard delivery length of 12m
PURLIN & GIRT DESIGN MANUAL
Span(mm)
0 11,2,3OutwardInward
Bridging ((kN/m)k
3600 17.77 1.4 7.76 9.36 9.363900 13.97 1.9 6.39 8.23 8.23
4200 11.19 2.5 5.35 7.29 7.294500 9.10 3.3 4.54 6.49 6.20 6.494800 7.50 4.3 3.90 5.76 5.18 5.765100 6.25 5.4 3.39 5.10 4.21 5.105400 5.26 6.8 2.96 4.55 3.49 4.555700 4.48 8.5 2.61 4.08 2.96 4.086000 3.84 10.4 2.32 3.69 2.54 3.696300 3.32 12.7 2.07 3.34 2.19 3.34
200LC19/200Z19
0 11,2,3
∆L //150
Span(mm)
0 11,2,3OutwardInward
Bridging ((kN/m)k
200LC24/200Z24*
0 11 22,3
∆L //150
4200 14.13 2.0 6.68 10.48 9.82 10.484500 11.49 2.6 5.62 9.17 8.22 9.174800 9.47 3.4 4.78 8.06 6.94 8.065100 7.89 4.3 4.10 7.14 5.83 7.145400 6.65 5.4 3.55 6.37 4.86 6.375700 5.65 6.7 3.11 5.72 4.06 5.676000 4.85 8.3 2.73 5.16 3.43 4.99 5.166300 4.19 10.0 2.42 4.68 2.92 4.41 4.69
* All spans exceed standards delivery length of 12m
General NNotes:Inward = Inward load capacity for bridging configuration kN/mOutward = Outward load capacity for bridging configuration kN/mNumbers in bold italics require grade 8.8 bolts
Span(mm)
0 11,2,3OutwardInward
Bridging ((kN/m)k
3000 23.04 0.9 6.93 6.933300 17.31 1.3 6.08 6.083600 13.33 1.8 5.38 5.383900 10.49 2.5 4.79 4.79
4200 8.40 3.3 4.29 4.294500 6.83 4.4 3.65 3.86 3.864800 5.62 5.7 3.12 3.49 3.495100 4.69 7.3 2.70 3.17 3.07 3.175400 3.95 9.1 2.35 2.89 2.55 2.895700 3.36 11.3 2.07 2.64 2.13 2.646000 2.88 13.9 1.83 2.42 1.80 2.426300 2.49 16.89 1.63 2.23 1.53 2.23
200LC15/200Z15
0 11,2,3
∆L //150
span (mm)
overall purlin length = 3 x span + 70mm
span (mm)span (mm)
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Three Continuous Spans250LC/250ZLimit State Capacity Tables
PURLIN & GIRT DESIGN MANUAL
72
10.28
L/150 = Load for deflection for span/150 kN/mk = Deflection factor, see notes to capacity tables section 7.3
Values below this line exceed standard delivery length of 12m
Span(mm)
0 11,2,3OutwardInward
Bridging ((kN/m)k
3600 28.95 0.8 9.16 9.163900 22.77 1.1 8.03 8.20 8.20
4200 18.23 1.5 6.71 7.38 7.384500 14.82 2.0 5.68 6.67 6.674800 12.21 2.6 4.87 6.06 6.065100 10.18 3.3 4.21 5.53 5.41 5.535400 8.58 4.2 3.68 5.06 4.48 5.065700 7.29 5.2 3.24 4.64 3.78 4.646000 6.25 6.4 2.87 4.28 3.20 4.286300 5.40 7.8 2.56 3.95 2.70 3.95
250LC19/250Z19
0 11,2,3
∆L //150
Span(mm)
0 11,2,3OutwardInward
Bridging ((kN/m)k
250LC24/250Z24*
0 11,2 33
∆L //150
5400 11.01 3.3 4.24 8.05 5.81 8.055700 9.36 4.1 3.70 7.23 4.79 7.236000 8.03 5.0 3.26 6.52 3.99 6.526300 6.93 6.1 2.89 5.91 3.35 5.78 5.91
* All spans exceed standards delivery length of 12m
General NNotes:Inward = Inward load capacity for bridging configuration kN/mOutward = Outward load capacity for bridging configuration kN/mNumbers in bold italics require grade 8.8 bolts
span (mm)
overall purlin length = 3 x span + 70mm
span (mm)span (mm)
1.15
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Three Continuous Spans300LCLimit State Capacity Tables
73
10.29
L/150 = Load for deflection for span/150 kN/mk = Deflection factor, see notes to capacity tables section 7.3
Values below this line exceed standard delivery length of 12m
PURLIN & GIRT DESIGN MANUAL
Span(mm)
0 11,2,3OutwardInward
Bridging ((kN/m)k
3300 85.47 0.3 18.27 18.273600 65.83 0.4 16.35 16.353900 51.78 0.5 14.71 14.71
4200 41.46 0.7 13.01 13.31 13.314500 33.71 0.9 10.90 12.10 12.104800 27.77 1.2 9.18 11.04 11.045100 23.16 1.5 7.81 10.11 10.125400 19.51 1.8 6.72 9.30 9.305700 16.59 2.3 5.82 8.57 8.576000 14.22 2.8 5.07 7.93 7.936300 12.29 3.4 4.45 7.34 7.34
300LC24
0,1,2,3
∆L //150
General NNotes:Inward = Inward load capacity for bridging configuration kN/mOutward = Outward load capacity for bridging configuration kN/mNumbers in bold italics require grade 8.8 bolts
Span(mm)
0 11,2,3OutwardInward
Bridging ((kN/m)k
3300 109.85 0.2 31.63 31.633600 84.61 0.3 26.46 27.88 27.883900 66.55 0.4 20.71 24.75 24.75
4200 53.28 0.5 16.56 22.10 22.104500 43.32 0.7 13.49 19.84 19.844800 35.69 0.9 11.16 17.90 17.905100 29.76 1.1 9.37 16.21 16.225400 25.07 1.4 7.97 14.76 14.765700 21.32 1.8 6.84 13.47 13.466000 18.27 2.2 5.94 12.35 11.78 12.356300 15.79 2.7 5.19 11.35 10.32 11.35
300LC30
0 11,2,3
∆L //150
span (mm)
overall purlin length = 3 x span + 70mm
span (mm)span (mm)
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Three Continuous Spans350LCLimit State Capacity Tables
PURLIN & GIRT DESIGN MANUAL
74
10.30
L/150 = Load for deflection for span/150 kN/mk = Deflection factor, see notes to capacity tables section 7.3
Values below this line exceed standard delivery length of 12m
General NNotes:Inward = Inward load capacity for bridging configuration kN/mOutward = Outward load capacity for bridging configuration kN/mNumbers in bold italics require grade 8.8 bolts
Span(mm)
0 11,2,3OutwardInward
Bridging ((kN/m)k
2400 466.57 0.0 44.90 44.902700 327.69 0.1 39.16 39.163000 238.88 0.1 34.54 34.543300 179.48 0.1 30.73 30.733600 138.24 0.2 27.55 27.553900 108.73 0.2 24.84 24.84
4200 87.05 0.3 22.52 22.524500 70.78 0.42 20.35 20.504800 58.32 0.55 16.52 18.75 18.755100 48.62 0.70 14.00 17.19 17.205400 40.96 0.88 11.99 15.84 15.845700 34.83 1.09 10.37 14.62 14.626000 29.86 1.34 9.02 13.54 13.546300 25.79 1.63 7.84 12.57 12.57
350LC30
0,1,2,3
∆L //150
span (mm)
overall purlin length = 3 x span + 70mm
span (mm)span (mm)
1.15
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Three Continuous Spans400LCLimit State Capacity Tables
75
10.31
L/150 = Load for deflection for span/150 kN/mk = Deflection factor, see notes to capacity tables section 7.3
Values below this line exceed standard delivery length of 12m
PURLIN & GIRT DESIGN MANUAL
General NNotes:Inward = Inward load capacity for bridging configuration kN/mOutward = Outward load capacity for bridging configuration kN/mNumbers in bold italics require grade 8.8 bolts
Span(mm)
0 11,2,3OutwardInward
Bridging ((kN/m)k
2400 574.76 0.0 40.36 40.352700 403.66 0.0 35.46 35.463000 294.28 0.1 31.52 31.523300 221.08 0.1 28.27 28.263600 170.30 0.1 25.54 25.543900 133.95 0.2 23.22 23.22
4200 107.24 0.3 21.22 21.224500 87.19 0.34 19.09 19.48 19.484800 71.85 0.45 15.72 17.95 17.955100 59.90 0.57 13.13 16.59 16.605400 50.46 0.71 11.11 15.40 15.405700 42.90 0.89 9.51 14.31 14.326000 36.78 1.09 8.22 13.35 13.356300 31.78 1.32 7.16 12.47 12.48
400LC30
0,1,2,3
∆L //150
span (mm)
overall purlin length = 3 x span + 70mm
span (mm)span (mm)
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Three Lapped Spans100ZLimit State Capacity Tables
Span(mm)
0 11 22 33OutwardInward
Bridging ((kN/m)∆L //150 k
2100 8.53 1.6 7.34 8.28 8.262400 5.72 2.8 5.49 6.34 5.68 6.342700 4.01 4.5 4.24 5.01 4.15 5.013000 2.93 6.8 3.35 4.05 3.02 4.053300 2.20 10.0 2.69 3.35 2.27 3.303600 1.69 14.2 2.19 2.82 1.70 2.55 2.823900 1.33 19.5 1.81 2.40 1.29 2.07 2.404200 1.07 26.3 1.52 2.07 0.99 1.67 2.074500 0.87 34.6 1.28 1.80 0.78 1.36 1.76 1.814800 0.71 44.8 1.09 1.58 0.62 1.11 1.44 1.595100 0.60 57.0 0.93 1.40 0.50 0.92 1.23 1.415400 0.50 71.7 0.80 1.25 0.40 0.76 1.05 1.245700 0.43 89.0 0.69 1.12 0.63 0.90 1.086000 0.37 109.3 0.59 1.01 0.52 0.77 0.916300 0.32 132.9 0.52 0.90 0.92 0.44 0.66 0.806600 0.28 160.0 0.45 0.80 0.84 0.57 0.716900 0.24 190.9 0.70 0.77 0.49 0.627200 0.21 226.4 0.63 0.70 0.43 0.557500 0.19 267.4 0.57 0.65 0.487800 0.17 313.3 0.51 0.59 0.60 0.43
0 11 22 33
PURLIN & GIRT DESIGN MANUAL
76
10.32
L/150 = Load for deflection for span/150 kN/mk = Deflection factor, see notes to capacity tables section 7.3
Values below this line exceed standard delivery length of 12m
100Z12
General NNotes:Inward = Inward load capacity for bridging configuration kN/mOutward = Outward load capacity for bridging configuration kN/mNumbers in bold italics require grade 8.8 bolts
Span(mm)
0 11 22 33OutwardInward
Bridging ((kN/m)∆L //150 k
2100 17.31 0.8 13.49 18.22 17.59 18.222400 11.59 1.4 9.75 13.95 12.40 13.952700 8.14 2.2 7.37 11.02 8.99 11.023000 5.94 3.4 5.75 8.93 6.65 8.933300 4.46 4.9 4.61 7.38 4.87 7.10 7.383600 3.44 7.0 3.77 6.20 3.66 5.65 6.203900 2.70 9.6 3.13 5.27 2.82 4.55 5.284200 2.16 12.9 2.64 4.47 2.22 3.71 4.524500 1.76 17.1 2.25 3.83 3.97 1.78 3.04 3.79 3.974800 1.45 22.1 1.94 3.32 3.49 1.45 2.48 3.20 3.495100 1.21 28.1 1.68 2.90 3.09 1.20 2.03 2.72 3.095400 1.02 35.4 1.47 2.55 2.76 1.00 1.68 2.32 2.685700 0.87 43.9 1.29 2.26 2.47 0.85 1.40 1.99 2.326000 0.74 53.9 1.15 2.01 2.23 0.73 1.18 1.72 2.036300 0.64 65.5 1.02 1.80 2.02 0.63 1.00 1.48 1.786600 0.56 78.9 0.91 1.62 1.84 0.55 0.86 1.27 1.576900 0.49 94.3 0.82 1.46 1.69 0.48 0.74 1.09 1.387200 0.43 111.9 0.73 1.33 1.54 0.42 0.65 0.95 1.227500 0.38 131.6 0.66 1.21 1.40 1.43 0.57 0.83 1.097800 0.34 153.8 0.60 1.10 1.27 1.32 0.50 0.72 0.968100 0.30 178.8 0.54 1.01 1.16 1.23 0.44 0.64 0.848400 0.27 207.4 0.50 0.92 1.06 1.14 0.56 0.758700 0.24 238.7 0.45 0.85 0.97 1.05 0.50 0.669000 0.22 272.7 0.41 0.78 0.89 0.97 0.45 0.599300 0.20 311.6 0.72 0.82 0.89 0.40 0.539600 0.18 353.6 0.66 0.75 0.82 0.489900 0.17 400.0 0.61 0.69 0.76 0.43
0 11 22 33
100Z24
Span(mm)
0 11 22,3OutwardInward
Bridging ((kN/m)k
2100 6.73 2.1 5.78 5.782400 4.51 3.6 4.78 4.722700 3.17 5.7 3.67 3.87 3.31 3.873000 2.31 8.7 2.89 3.14 2.35 3.143300 1.73 12.7 2.31 2.59 1.71 2.593600 1.34 18.0 1.86 2.18 1.28 2.12 2.183900 1.05 24.8 1.52 1.86 1.00 1.69 1.864200 0.84 33.3 1.25 1.60 0.79 1.32 1.604500 0.68 43.9 1.04 1.39 0.62 1.05 1.394800 0.56 56.8 0.87 1.22 0.49 0.85 1.20 1.235100 0.47 72.3 0.74 1.09 0.69 1.01 1.095400 0.40 90.9 0.63 0.97 0.57 0.84 0.975700 0.34 113.1 0.53 0.87 0.48 0.70 0.876000 0.29 138.9 0.46 0.78 0.41 0.59 0.766300 0.25 168.7 0.40 0.71 0.50 0.666600 0.22 202.8 0.65 0.43 0.576900 0.19 242.1 0.59 0.497200 0.17 287.4 0.52 0.54 0.43
100Z10
0 11 22 33
∆L //150
span (mm)
overall purlin length =span + 70mm + (lap/2)
span (mm)span (mm)
lap
end spanend spanoverall purlin length =span + 70mm + lap
1.15
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Three Lapped Spans100ZLimit State Capacity Tables
77
10.32
L/150 = Load for deflection for span/150 kN/mk = Deflection factor, see notes to capacity tables section 7.3
Values below this line exceed standard delivery length of 12m
Span(mm)
0 11 22 33OutwardInward
Bridging ((kN/m)∆L //150 k
2100 10.88 1.29 9.31 10.61 10.532400 7.29 2.19 6.91 8.12 7.59 8.122700 5.12 3.52 5.31 6.42 5.53 6.423000 3.73 5.36 4.18 5.20 4.06 5.203300 2.81 7.84 3.34 4.30 2.95 4.233600 2.16 11.11 2.72 3.61 2.18 3.41 3.613900 1.70 15.30 2.24 3.08 1.65 2.77 3.084200 1.36 20.59 1.86 2.65 1.28 2.26 2.654500 1.11 27.12 1.56 2.31 1.01 1.84 2.26 2.314800 0.91 35.13 1.33 2.03 0.80 1.49 1.93 2.035100 0.76 44.74 1.13 1.80 0.65 1.20 1.65 1.805400 0.64 56.25 0.97 1.60 0.54 0.98 1.41 1.595700 0.54 69.85 0.84 1.42 0.45 0.81 1.21 1.396000 0.47 85.65 0.73 1.27 1.30 0.37 0.68 1.04 1.236300 0.40 104.22 0.63 1.14 1.18 0.32 0.57 0.89 1.086600 0.35 125.36 0.55 1.02 1.07 0.27 0.48 0.75 0.956900 0.31 149.84 0.49 0.92 0.98 0.23 0.41 0.64 0.847200 0.27 177.78 0.43 0.83 0.90 0.20 0.55 0.747500 0.24 209.21 0.75 0.83 0.18 0.48 0.657800 0.21 245.28 0.68 0.75 0.77 0.16 0.42 0.588100 0.19 284.21 0.62 0.69 0.71 0.14 0.508400 0.17 329.41 0.56 0.63 0.66 0.12 0.44
0 11 22 33
100Z15
General NNotes:Inward = Inward load capacity for bridging configuration kN/mOutward = Outward load capacity for bridging configuration kN/mNumbers in bold italics require grade 8.8 bolts
Span(mm)
0 11 22 33OutwardInward
Bridging ((kN/m)∆L //150 k
2100 13.75 1.0 11.24 14.25 13.72 14.252400 9.21 1.7 8.23 10.91 9.77 10.912700 6.47 2.8 6.21 8.62 7.04 8.623000 4.72 4.2 4.84 6.98 5.10 6.983300 3.54 6.2 3.86 5.77 3.71 5.52 5.773600 2.73 8.8 3.15 4.85 2.76 4.42 4.853900 2.15 12.1 2.60 4.13 2.11 3.56 4.134200 1.72 16.3 2.18 3.56 1.64 2.88 3.504500 1.40 21.5 1.84 3.07 1.31 2.34 2.95 3.114800 1.15 27.8 1.57 2.66 2.73 1.05 1.88 2.50 2.735100 0.96 35.4 1.35 2.33 2.42 0.86 1.52 2.12 2.405400 0.81 44.5 1.17 2.05 2.16 0.71 1.25 1.81 2.085700 0.69 55.2 1.02 1.82 1.93 0.60 1.04 1.55 1.816000 0.59 67.8 0.89 1.62 1.75 0.51 0.87 1.32 1.596300 0.51 82.5 0.79 1.45 1.58 0.44 0.73 1.12 1.396600 0.44 99.3 0.70 1.31 1.44 0.63 0.95 1.226900 0.39 118.6 0.62 1.18 1.32 0.54 0.82 1.077200 0.34 140.8 0.55 1.06 1.19 0.46 0.71 0.957500 0.30 165.6 0.49 0.96 1.08 1.12 0.40 0.61 0.837800 0.27 194.0 0.44 0.87 0.98 1.03 0.53 0.738100 0.24 225.0 0.79 0.90 0.96 0.47 0.648400 0.22 260.5 0.72 0.82 0.88 0.41 0.568700 0.19 300.5 0.66 0.75 0.81 0.509000 0.18 342.9 0.60 0.69 0.75 0.44
0 11 22 33
100Z19
span (mm)
overall purlin length =span + 70mm + (lap/2)
span (mm)span (mm)
lap
end spanend spanoverall purlin length =span + 70mm + lap PURLIN & GIRT DESIGN MANUAL
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Three Lapped Spans150ZLimit State Capacity Tables
Span(mm)
0 11 22 33OutwardInward
Bridging ((kN/m)∆L //150 k
3000 11.65 1.7 7.34 9.28 9.283300 8.76 2.5 5.88 7.90 7.56 7.903600 6.74 3.6 4.81 6.64 5.97 6.643900 5.30 4.9 4.01 5.65 4.71 5.654200 4.25 6.6 3.38 4.88 3.68 4.884500 3.45 8.7 2.89 4.25 3.00 4.254800 2.85 11.2 2.49 3.73 2.47 3.715100 2.37 14.3 2.17 3.31 2.03 3.16 3.315400 2.00 18.0 1.90 2.95 1.67 2.71 2.955700 1.70 22.4 1.67 2.65 1.37 2.33 2.656000 1.46 27.5 1.48 2.39 1.14 1.99 2.396300 1.26 33.4 1.31 2.17 0.96 1.67 2.176600 1.09 40.2 1.17 1.97 0.81 1.45 1.94 1.986900 0.96 48.0 1.04 1.81 0.69 1.27 1.72 1.817200 0.84 56.9 0.93 1.66 0.59 1.12 1.53 1.667500 0.75 67.0 0.84 1.51 0.51 0.98 1.37 1.537800 0.66 78.4 0.75 1.38 1.41 0.44 0.86 1.22 1.428100 0.59 91.2 0.68 1.27 1.31 0.75 1.08 1.298400 0.53 105.5 0.62 1.17 1.22 0.66 0.95 1.178700 0.48 121.3 0.56 1.08 1.14 0.58 0.85 1.079000 0.43 138.9 0.51 0.99 1.06 0.51 0.77 0.979300 0.39 158.6 0.46 0.92 1.00 0.45 0.69 0.899600 0.36 179.8 0.42 0.85 0.93 0.40 0.63 0.819900 0.32 203.7 0.79 0.88 0.57 0.7310200 0.30 229.7 0.73 0.83 0.52 0.6610500 0.27 257.4 0.68 0.78 0.47 0.6010800 0.25 288.0 0.63 0.74 0.43 0.5511100 0.23 321.7 0.59 0.69 0.5011400 0.21 358.5 0.54 0.64 0.66 0.4711700 0.20 398.0 0.51 0.60 0.63 0.43
0 11 22 33
PURLIN & GIRT DESIGN MANUAL
78
10.33
L/150 = Load for deflection for span/150 kN/mk = Deflection factor, see notes to capacity tables section 7.3
Values below this line exceed standard delivery length of 12m
Span(mm)
0 11 22,3OutwardInward
Bridging ((kN/m)k
3000 9.14 2.2 5.67 5.673300 6.87 3.2 5.01 5.013600 5.29 4.5 4.24 4.45 4.453900 4.16 6.2 3.50 3.98 3.82 3.984200 3.33 8.4 2.94 3.58 3.00 3.584500 2.71 11.1 2.50 3.24 2.39 3.244800 2.23 14.3 2.14 2.94 1.93 2.945100 1.86 18.3 1.85 2.60 1.58 2.595400 1.57 23.0 1.61 2.32 1.30 2.23 2.325700 1.33 28.5 1.41 2.08 1.10 1.89 2.086000 1.14 35.0 1.25 1.88 0.92 1.60 1.886300 0.99 42.6 1.10 1.71 0.77 1.37 1.716600 0.86 51.2 0.98 1.55 0.65 1.17 1.556900 0.75 61.3 0.88 1.42 0.55 1.01 1.417200 0.66 72.6 0.78 1.31 0.47 0.87 1.26 1.317500 0.59 85.5 0.70 1.20 0.41 0.76 1.12 1.217800 0.52 100.0 0.63 1.11 0.67 0.99 1.118100 0.46 116.4 0.57 1.03 0.58 0.87 1.038400 0.42 134.6 0.52 0.96 0.52 0.77 0.968700 0.38 154.7 0.47 0.89 0.46 0.69 0.889000 0.34 177.0 0.43 0.84 0.41 0.61 0.809300 0.31 202.0 0.78 0.55 0.729600 0.28 229.4 0.72 0.73 0.49 0.659900 0.25 259.8 0.67 0.69 0.44 0.5910200 0.23 291.8 0.62 0.65 0.40 0.5410500 0.21 328.6 0.57 0.61 0.4910800 0.20 367.3 0.53 0.58 0.4411100 0.18 411.1 0.49 0.55 0.40
150Z12
0 11 22 33
150Z15
∆L //150
General NNotes:Inward = Inward load capacity for bridging configuration kN/mOutward = Outward load capacity for bridging configuration kN/mNumbers in bold italics require grade 8.8 bolts
span (mm)
overall purlin length =span + 70mm + (lap/2)
span (mm)span (mm)
lap
end spanend spanoverall purlin length =span + 70mm + lap
1.15
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Three Lapped Spans150ZLimit State Capacity Tables
79
10.33
L/150 = Load for deflection for span/150 kN/mk = Deflection factor, see notes to capacity tables section 7.3
Values below this line exceed standard delivery length of 12m
Span(mm)
0 11 22 33OutwardInward
Bridging ((kN/m)∆L //150 k
3000 14.71 1.36 9.18 13.13 12.56 13.133300 11.05 1.99 7.27 10.85 9.90 10.853600 8.51 2.82 5.87 9.12 7.91 9.123900 6.70 3.88 4.82 7.77 6.35 7.774200 5.36 5.22 4.01 6.70 5.01 6.704500 4.36 6.88 3.39 5.84 4.00 5.67 5.844800 3.59 8.91 2.90 5.11 3.22 4.83 5.135100 3.00 11.35 2.50 4.47 2.60 4.15 4.545400 2.52 14.27 2.18 3.94 4.05 2.13 3.58 4.055700 2.15 17.72 1.91 3.50 3.64 1.76 3.11 3.636000 1.84 21.75 1.69 3.13 3.28 1.46 2.69 3.20 3.296300 1.59 26.43 1.50 2.81 2.98 1.23 2.31 2.84 2.986600 1.38 31.84 1.34 2.54 2.71 1.04 1.98 2.53 2.726900 1.21 38.05 1.20 2.30 2.48 0.89 1.71 2.26 2.497200 1.06 45.11 1.08 2.09 2.28 0.77 1.48 2.02 2.267500 0.94 53.08 0.97 1.91 2.10 0.67 1.28 1.82 2.047800 0.84 62.13 0.88 1.75 1.94 0.58 1.11 1.64 1.858100 0.75 72.29 0.80 1.61 1.80 0.51 0.97 1.47 1.698400 0.67 83.58 0.73 1.48 1.68 0.45 0.85 1.31 1.548700 0.60 96.19 0.67 1.37 1.56 0.75 1.16 1.419000 0.55 110.09 0.61 1.27 1.46 0.66 1.04 1.299300 0.49 125.51 0.56 1.18 1.35 0.59 0.93 1.189600 0.45 142.54 0.51 1.09 1.26 1.28 0.52 0.84 1.089900 0.41 161.37 0.47 1.02 1.17 1.21 0.47 0.75 0.9910200 0.37 181.82 0.44 0.95 1.09 1.14 0.42 0.67 0.9110500 0.34 204.08 0.40 0.88 1.02 1.07 0.61 0.8210800 0.32 228.57 0.82 0.95 1.02 0.55 0.7511100 0.29 255.17 0.77 0.89 0.96 0.50 0.6811400 0.27 283.58 0.72 0.84 0.90 0.45 0.6311700 0.25 314.52 0.67 0.78 0.85 0.41 0.5712000 0.23 347.83 0.62 0.74 0.80 0.53
12300 0.21 384.98 0.58 0.69 0.75 0.4812600 0.20 422.11 0.54 0.65 0.71 0.4412900 0.19 464.86 0.51 0.62 0.67 0.40
0 11 22 33
150Z19
General NNotes:Inward = Inward load capacity for bridging configuration kN/mOutward = Outward load capacity for bridging configuration kN/mNumbers in bold italics require grade 8.8 bolts
Span(mm)
0 11 22 33OutwardInward
Bridging ((kN/m)∆L //150 k
3000 19.01 1.1 10.82 18.09 17.24 18.093300 14.28 1.5 8.46 14.95 13.43 14.953600 11.00 2.2 6.79 12.57 10.63 12.573900 8.65 3.0 5.56 10.71 8.41 10.714200 6.93 4.0 4.63 9.23 6.53 9.234500 5.63 5.3 3.91 8.02 5.15 7.84 8.044800 4.64 6.9 3.35 6.92 7.07 4.12 6.64 7.075100 3.87 8.8 2.89 6.02 6.26 3.34 5.66 6.265400 3.26 11.0 2.53 5.29 5.59 2.74 4.85 5.595700 2.77 13.7 2.22 4.67 5.01 2.27 4.18 5.016000 2.38 16.8 1.97 4.16 4.52 1.90 3.61 4.44 4.536300 2.05 20.5 1.75 3.72 4.10 1.61 3.05 3.92 4.116600 1.79 24.6 1.57 3.34 3.74 1.37 2.60 3.47 3.746900 1.56 29.4 1.41 3.02 3.42 1.18 2.22 3.08 3.437200 1.38 34.9 1.27 2.74 3.14 1.02 1.91 2.75 3.147500 1.22 41.1 1.16 2.50 2.90 0.89 1.66 2.46 2.837800 1.08 48.1 1.05 2.28 2.68 0.78 1.44 2.21 2.558100 0.97 55.9 0.96 2.10 2.48 0.69 1.26 1.97 2.318400 0.87 64.7 0.88 1.93 2.31 0.61 1.11 1.74 2.108700 0.78 74.4 0.81 1.78 2.14 0.54 0.98 1.54 1.919000 0.70 85.2 0.74 1.64 1.98 0.48 0.87 1.36 1.749300 0.64 97.2 0.69 1.52 1.84 1.89 0.43 0.78 1.22 1.599600 0.58 110.3 0.63 1.41 1.71 1.77 0.69 1.09 1.469900 0.53 124.8 0.59 1.30 1.59 1.66 0.62 0.97 1.3410200 0.48 140.5 0.54 1.20 1.49 1.57 0.56 0.88 1.2110500 0.44 158.0 0.51 1.12 1.39 1.48 0.51 0.79 1.0910800 0.41 176.9 0.47 1.04 1.30 1.40 0.46 0.72 0.9911100 0.38 197.3 0.44 0.97 1.21 1.32 0.42 0.65 0.9011400 0.35 219.7 0.41 0.90 1.14 1.25 0.59 0.8211700 0.32 243.8 0.84 1.07 1.18 0.54 0.7412000 0.30 269.4 0.78 1.00 1.11 0.49 0.68
12300 0.28 297.1 0.73 0.94 1.04 0.45 0.6212600 0.26 326.8 0.69 0.88 0.98 0.41 0.5712900 0.24 359.8 0.64 0.83 0.92 0.5313200 0.22 394.6 0.60 0.78 0.87 0.4813500 0.21 430.6 0.57 0.74 0.82 0.4513800 0.20 471.8 0.53 0.70 0.78 0.41
0 11 22 33
150Z24
span (mm)
overall purlin length =span + 70mm + (lap/2)
span (mm)span (mm)
lap
end spanend spanoverall purlin length =span + 70mm + lap PURLIN & GIRT DESIGN MANUAL
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Three Lapped Spans200ZLimit State Capacity Tables
Span(mm)
0 11 22 33OutwardInward
Bridging ((kN/m)∆L //150 k
3000 32.66 0.6 13.74 15.94 15.943300 24.54 0.9 10.84 13.99 13.993600 18.90 1.3 8.75 12.37 12.373900 14.87 1.7 7.21 11.01 11.014200 11.90 2.4 6.02 9.78 9.13 9.784500 9.68 3.1 5.06 8.52 7.47 8.524800 7.97 4.0 4.32 7.49 5.91 7.495100 6.65 5.1 3.73 6.64 4.91 6.645400 5.60 6.4 3.24 5.92 4.13 5.925700 4.76 8.0 2.85 5.31 3.50 5.316000 4.08 9.8 2.52 4.79 2.99 4.746300 3.53 11.9 2.24 4.35 2.53 4.15 4.356600 3.07 14.3 2.01 3.96 2.16 3.65 3.966900 2.68 17.1 1.81 3.63 1.86 3.21 3.637200 2.36 20.3 1.63 3.30 1.60 2.79 3.337500 2.09 23.9 1.47 3.00 3.07 1.38 2.38 3.077800 1.86 28.0 1.34 2.74 2.84 1.19 2.11 2.848100 1.66 32.5 1.22 2.51 2.63 1.04 1.88 2.608400 1.49 37.6 1.11 2.31 2.45 0.91 1.68 2.35 2.458700 1.34 43.3 1.02 2.13 2.28 0.80 1.51 2.13 2.289000 1.21 49.6 0.94 1.97 2.13 0.71 1.36 1.94 2.139300 1.10 56.6 0.86 1.82 2.00 0.63 1.22 1.76 2.009600 1.00 64.2 0.80 1.69 1.87 0.56 1.09 1.59 1.889900 0.91 72.6 0.74 1.57 1.76 0.50 0.98 1.39 1.7510200 0.83 81.8 0.68 1.46 1.66 0.45 0.89 1.27 1.6210500 0.76 91.9 0.63 1.36 1.57 0.41 0.80 1.16 1.4910800 0.70 102.9 0.59 1.27 1.48 0.73 1.07 1.3811100 0.65 114.7 0.55 1.18 1.40 0.66 0.98 1.2811400 0.60 127.7 0.51 1.11 1.33 0.59 0.90 1.1811700 0.55 141.6 0.48 1.03 1.26 0.54 0.83 1.0912000 0.51 156.9 0.45 0.94 1.20 0.49 0.77 1.00
12300 0.47 173.0 0.42 0.89 1.14 0.45 0.71 0.9012600 0.44 190.5 0.84 1.09 0.41 0.65 0.8312900 0.41 209.2 0.79 1.03 0.60 0.7713200 0.38 229.8 0.74 0.97 0.56 0.7213500 0.36 251.4 0.70 0.92 0.95 0.51 0.6713800 0.34 273.8 0.66 0.87 0.91 0.48 0.6314100 0.32 298.4 0.63 0.82 0.87 0.44 0.5914400 0.30 325.4 0.60 0.78 0.83 0.41 0.55
0 11 22 33
PURLIN & GIRT DESIGN MANUAL
80
10.34
L/150 = Load for deflection for span/150 kN/mk = Deflection factor, see notes to capacity tables section 7.3
Values below this line exceed standard delivery length of 12m
Span(mm)
0 11 22,3OutwardInward
Bridging ((kN/m)k
3000 24.51 0.8 8.52 8.533300 18.41 1.2 7.58 7.573600 14.18 1.7 6.78 6.783900 11.16 2.3 5.64 6.11 6.114200 8.93 3.1 4.71 5.53 5.534500 7.26 4.1 3.99 5.03 5.034800 5.98 5.3 3.42 4.59 4.34 4.595100 4.99 6.8 2.96 4.21 3.56 4.215400 4.20 8.6 2.58 3.87 2.94 3.875700 3.57 10.6 2.27 3.56 2.46 3.566000 3.06 13.1 2.01 3.22 2.07 3.226300 2.65 15.9 1.79 2.92 1.76 2.896600 2.30 19.1 1.60 2.66 1.47 2.56 2.666900 2.01 22.8 1.40 2.43 1.28 2.27 2.437200 1.77 27.1 1.27 2.23 1.12 1.98 2.237500 1.57 31.9 1.15 2.06 0.98 1.73 2.067800 1.40 37.3 1.05 1.90 0.87 1.52 1.908100 1.25 43.4 0.96 1.77 0.76 1.34 1.778400 1.12 50.2 0.88 1.64 0.67 1.18 1.638700 1.01 57.7 0.81 1.53 0.59 1.05 1.49 1.539000 0.91 66.1 0.75 1.43 0.52 0.94 1.36 1.439300 0.82 75.3 0.69 1.34 0.46 0.84 1.24 1.349600 0.75 85.6 0.64 1.25 0.41 0.75 1.12 1.269900 0.68 96.8 0.59 1.17 0.66 1.01 1.1810200 0.62 109.0 0.55 1.09 0.60 0.92 1.1210500 0.57 122.4 0.51 1.02 1.05 0.55 0.83 1.0410800 0.53 137.1 0.47 0.96 0.99 0.50 0.76 0.9611100 0.48 152.9 0.44 0.90 0.94 0.46 0.69 0.9011400 0.45 170.0 0.41 0.85 0.89 0.42 0.63 0.8311700 0.41 188.9 0.80 0.85 0.58 0.7712000 0.38 208.9 0.75 0.80 0.53 0.71
12300 0.36 230.3 0.70 0.77 0.49 0.6512600 0.33 253.8 0.66 0.73 0.45 0.6012900 0.31 279.2 0.62 0.70 0.40 0.5513200 0.29 305.6 0.58 0.67 0.5113500 0.27 334.6 0.54 0.64 0.4813800 0.25 365.1 0.51 0.61 0.4414100 0.24 398.3 0.48 0.58 0.41
200Z15
0 11 22 33
200Z19
∆L //150
General NNotes:Inward = Inward load capacity for bridging configuration kN/mOutward = Outward load capacity for bridging configuration kN/mNumbers in bold italics require grade 8.8 bolts
span (mm)
overall purlin length =span + 70mm + (lap/2)
span (mm)span (mm)
lap
end spanend spanoverall purlin length =span + 70mm + lap
1.15
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Three Lapped Spans200ZLimit State Capacity Tables
81
10.34
L/150 = Load for deflection for span/150 kN/mk = Deflection factor, see notes to capacity tables section 7.3
Values below this line exceed standard delivery length of 12m
PURLIN & GIRT DESIGN MANUAL
Span(mm)
0 11 22 33OutwardInward
Bridging ((kN/m)∆L //150 k
4500 12.26 2.4 5.96 11.95 10.12 11.954800 10.10 3.2 5.05 10.50 8.34 10.505100 8.42 4.0 4.33 9.23 6.82 9.305400 7.09 5.1 3.75 8.10 8.30 5.63 8.165700 6.03 6.3 3.28 7.17 7.45 4.71 7.13 7.456000 5.17 7.7 2.89 6.37 6.72 3.97 6.26 6.726300 4.47 9.4 2.57 5.70 6.10 3.34 5.52 6.106600 3.89 11.3 2.29 5.13 5.55 2.83 4.89 5.556900 3.40 13.5 2.06 4.63 5.08 2.41 4.34 5.087200 2.99 16.0 1.86 4.20 4.67 2.07 3.83 4.627500 2.65 18.9 1.68 3.83 4.30 1.79 3.39 4.17 4.317800 2.35 22.1 1.53 3.50 3.98 1.56 2.97 3.78 3.988100 2.10 25.7 1.40 3.21 3.69 1.36 2.61 3.43 3.698400 1.88 29.7 1.28 2.95 3.43 1.20 2.31 3.13 3.438700 1.70 34.2 1.18 2.72 3.20 1.06 2.05 2.85 3.209000 1.53 39.2 1.08 2.51 2.99 0.94 1.83 2.61 2.949300 1.39 44.6 1.00 2.32 2.79 0.83 1.64 2.39 2.719600 1.26 50.7 0.93 2.15 2.60 0.75 1.46 2.17 2.509900 1.15 57.3 0.86 2.00 2.43 0.67 1.31 1.98 2.3110200 1.05 64.6 0.80 1.86 2.27 2.33 0.60 1.17 1.80 2.1410500 0.97 72.5 0.75 1.73 2.13 2.20 0.55 1.05 1.63 1.9910800 0.89 81.2 0.70 1.62 2.00 2.08 0.50 0.95 1.48 1.8511100 0.82 90.6 0.65 1.51 1.88 1.97 0.45 0.86 1.35 1.7211400 0.75 100.8 0.61 1.41 1.77 1.86 0.41 0.78 1.23 1.6011700 0.70 111.9 0.57 1.32 1.67 1.77 0.71 1.13 1.4812000 0.65 123.8 0.54 1.24 1.58 1.68 0.65 1.04 1.37
12300 0.60 136.7 0.50 1.16 1.49 1.60 0.59 0.96 1.2812600 0.56 150.5 0.47 1.09 1.41 1.51 0.54 0.88 1.1812900 0.52 165.4 0.45 1.03 1.34 1.44 0.50 0.81 1.0913200 0.49 181.1 0.42 0.97 1.27 1.37 0.46 0.74 1.0113500 0.45 198.2 0.91 1.20 1.30 0.42 0.68 0.9313800 0.43 216.5 0.86 1.14 1.24 0.63 0.8714100 0.40 236.2 0.82 1.08 1.18 0.58 0.8014400 0.37 256.7 0.77 1.03 1.13 0.54 0.7514700 0.35 278.4 0.73 0.98 1.08 0.50 0.7015000 0.33 302.1 0.69 0.93 1.03 0.46 0.6515300 0.31 326.9 0.66 0.89 0.98 0.43 0.6115600 0.29 353.7 0.63 0.84 0.94 0.40 0.5715900 0.28 381.3 0.60 0.80 0.89 0.5316200 0.26 410.6 0.57 0.76 0.85 0.5016500 0.25 441.8 0.54 0.72 0.82 0.4616800 0.24 474.6 0.51 0.69 0.78 0.4317100 0.22 511.2 0.49 0.65 0.74 0.41
0 11 22 33
200Z24
General NNotes:Inward = Inward load capacity for bridging configuration kN/mOutward = Outward load capacity for bridging configuration kN/mNumbers in bold italics require grade 8.8 bolts
span (mm)
overall purlin length =span + 70mm + (lap/2)
span (mm)span (mm)
lap
end spanend spanoverall purlin length =span + 70mm + lap
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Three Lapped Spans250ZLimit State Capacity Tables
Span(mm)
0 11 22 33OutwardInward
Bridging ((kN/m)∆L //150 k
3600 31.08 0.8 10.88 11.32 11.323900 24.45 1.1 8.93 10.24 10.244200 19.57 1.4 7.46 9.31 9.314500 15.92 1.9 6.27 8.51 8.514800 13.11 2.4 5.34 7.80 7.61 7.805100 10.93 3.1 4.59 7.18 6.29 7.185400 9.21 3.9 3.99 6.63 5.25 6.635700 7.83 4.9 3.50 6.14 4.43 6.146000 6.71 6.0 3.09 5.70 3.76 5.706300 5.80 7.2 2.75 5.30 3.20 5.306600 5.05 8.7 2.46 4.84 2.71 4.786900 4.42 10.4 2.21 4.43 2.32 4.15 4.437200 3.89 12.4 1.99 4.07 2.00 3.60 4.077500 3.44 14.5 1.81 3.75 1.74 3.06 3.757800 3.06 17.0 1.65 3.47 1.51 2.70 3.478100 2.73 19.8 1.50 3.22 1.31 2.39 3.228400 2.45 22.9 1.38 2.99 1.15 2.13 2.998700 2.20 26.3 1.26 2.76 1.01 1.90 2.789000 1.99 30.2 1.16 2.55 0.89 1.71 2.53 2.619300 1.80 34.4 1.07 2.36 2.44 0.79 1.54 2.27 2.449600 1.64 39.0 0.99 2.18 2.29 0.70 1.38 2.04 2.299900 1.50 44.1 0.91 2.01 2.15 0.63 1.24 1.79 2.1610200 1.37 49.7 0.84 1.87 2.03 0.56 1.11 1.63 2.0310500 1.25 55.9 0.78 1.73 1.91 0.51 1.00 1.48 1.9210800 1.15 62.6 0.73 1.61 1.81 0.46 0.91 1.36 1.8011100 1.06 69.8 0.68 1.46 1.71 0.41 0.82 1.24 1.6711400 0.98 77.6 0.63 1.36 1.62 0.75 1.14 1.5311700 0.91 86.2 0.59 1.28 1.54 0.68 1.05 1.4012000 0.84 95.4 0.55 1.20 1.47 0.62 0.97 1.25
12300 0.78 105.3 0.51 1.13 1.39 0.57 0.89 1.1512600 0.73 115.9 0.48 1.06 1.33 0.52 0.82 1.0712900 0.68 127.2 0.45 1.00 1.27 0.47 0.76 0.9913200 0.63 139.5 0.42 0.94 1.21 0.43 0.70 0.9213500 0.59 152.8 0.89 1.16 0.64 0.8513800 0.55 166.7 0.84 1.11 0.60 0.8014100 0.52 181.8 0.79 1.06 0.55 0.7414400 0.49 197.5 0.75 1.01 0.51 0.6914700 0.46 214.4 0.71 0.96 0.48 0.6515000 0.43 232.6 0.67 0.91 0.94 0.44 0.6115300 0.41 251.9 0.64 0.85 0.90 0.41 0.5715600 0.38 272.3 0.60 0.81 0.87 0.5415900 0.36 293.6 0.57 0.76 0.84 0.5016200 0.34 316.7 0.55 0.72 0.81 0.4716500 0.32 340.6 0.52 0.66 0.78 0.4416800 0.31 366.0 0.49 0.62 0.75 0.41
0 11 22 33
PURLIN & GIRT DESIGN MANUAL
82
10.35
L/150 = Load for deflection for span/150 kN/mk = Deflection factor, see notes to capacity tables section 7.3
Values below this line exceed standard delivery length of 12m
250Z19
General NNotes:Inward = Inward load capacity for bridging configuration kN/mOutward = Outward load capacity for bridging configuration kN/mNumbers in bold italics require grade 8.8 bolts
span (mm)
overall purlin length =span + 70mm + (lap/2)
span (mm)span (mm)
lap
end spanend spanoverall purlin length =span + 70mm + lap
1.15
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Three Lapped Spans250ZLimit State Capacity Tables
83
10.35
L/150 = Load for deflection for span/150 kN/mk = Deflection factor, see notes to capacity tables section 7.3
Values below this line exceed standard delivery length of 12m
Span(mm)
0 11 22 33OutwardInward
Bridging ((kN/m)∆L //150 k
5700 10.23 3.7 4.05 9.54 6.15 9.546000 8.77 4.6 3.57 8.55 5.13 8.456300 7.58 5.5 3.16 7.64 7.81 4.30 7.44 7.816600 6.59 6.7 2.82 6.85 7.12 3.63 6.56 7.126900 5.77 8.0 2.53 6.18 6.51 3.09 5.79 6.517200 5.08 9.5 2.28 5.60 5.98 2.65 5.08 5.987500 4.49 11.1 2.06 5.09 5.51 2.28 4.43 5.517800 3.99 13.0 1.88 4.65 5.10 1.98 3.87 5.108100 3.57 15.1 1.71 4.25 4.73 1.73 3.40 4.63 4.738400 3.20 17.5 1.57 3.89 4.39 1.51 3.01 4.21 4.408700 2.88 20.2 1.44 3.56 4.10 1.33 2.67 3.83 4.109000 2.60 23.1 1.32 3.28 3.83 1.18 2.38 3.50 3.839300 2.36 26.3 1.22 3.03 3.59 1.05 2.11 3.18 3.599600 2.14 29.9 1.13 2.79 3.36 0.93 1.87 2.88 3.379900 1.95 33.8 1.05 2.58 3.16 0.84 1.67 2.61 3.1210200 1.79 38.1 0.97 2.39 2.98 0.75 1.50 2.35 2.8910500 1.64 42.8 0.91 2.22 2.81 0.68 1.35 2.13 2.6810800 1.50 47.9 0.85 2.06 2.66 0.61 1.21 1.93 2.4811100 1.39 53.4 0.79 1.92 2.52 0.56 1.10 1.76 2.3011400 1.28 59.4 0.74 1.79 2.38 0.51 0.99 1.61 2.1311700 1.18 65.9 0.69 1.68 2.24 0.46 0.90 1.47 1.9712000 1.10 72.9 0.65 1.57 2.11 2.16 0.42 0.82 1.35 1.82
12300 1.02 80.6 0.61 1.48 2.00 2.05 0.75 1.23 1.6712600 0.95 88.7 0.57 1.39 1.89 1.96 0.69 1.13 1.5412900 0.88 97.4 0.54 1.31 1.79 1.87 0.63 1.03 1.4213200 0.82 106.8 0.51 1.23 1.69 1.78 0.58 0.95 1.3113500 0.77 116.9 0.48 1.16 1.60 1.70 0.53 0.87 1.2213800 0.72 127.6 0.45 1.10 1.52 1.63 0.49 0.81 1.1314100 0.68 139.1 0.43 1.04 1.44 1.56 0.45 0.74 1.0514400 0.64 151.2 0.40 0.98 1.37 1.50 0.42 0.69 0.9814700 0.60 164.4 0.93 1.30 1.44 0.64 0.9115000 0.56 178.3 0.88 1.23 1.38 0.59 0.8415300 0.53 192.8 0.84 1.17 1.32 0.55 0.7915600 0.50 208.4 0.79 1.10 1.26 0.51 0.7315900 0.47 225.1 0.75 1.05 1.20 0.48 0.6816200 0.45 242.2 0.71 0.99 1.15 0.44 0.6416500 0.42 260.7 0.68 0.94 1.09 0.41 0.5916800 0.40 280.0 0.64 0.89 1.04 0.5617100 0.38 300.8 0.61 0.84 1.00 0.5217400 0.36 322.2 0.58 0.80 0.95 0.4917700 0.34 345.0 0.55 0.75 0.91 0.4618000 0.33 369.2 0.53 0.72 0.87 0.43
0 11 22 33
250Z24
General NNotes:Inward = Inward load capacity for bridging configuration kN/mOutward = Outward load capacity for bridging configuration kN/mNumbers in bold italics require grade 8.8 bolts
span (mm)
overall purlin length =span + 70mm + (lap/2)
span (mm)span (mm)
lap
end spanend spanoverall purlin length =span + 70mm + lap PURLIN & GIRT DESIGN MANUAL
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Four Lapped Spans100ZLimit State Capacity Tables
Span(mm)
0 11 22 33OutwardInward
Bridging ((kN/m)∆L //150 k
2100 9.35 1.5 7.19 8.00 8.002400 6.26 2.6 5.38 6.14 5.84 6.142700 4.40 4.1 4.16 4.85 4.18 4.853000 3.21 6.2 3.30 3.93 3.10 3.933300 2.41 9.1 2.67 3.25 2.33 3.253600 1.86 12.9 2.18 2.73 1.79 2.63 2.733900 1.46 17.8 1.81 2.32 1.37 2.07 2.324200 1.17 24.0 1.52 2.00 1.06 1.70 2.004500 0.95 31.6 1.29 1.75 0.83 1.39 1.754800 0.78 40.9 1.11 1.54 0.66 1.14 1.48 1.545100 0.65 52.1 0.96 1.36 0.53 0.95 1.22 1.365400 0.55 65.5 0.83 1.21 0.43 0.79 1.05 1.215700 0.47 81.4 0.73 1.09 0.66 0.91 1.076000 0.40 99.8 0.64 0.98 0.55 0.78 0.946300 0.35 121.4 0.56 0.87 0.47 0.67 0.806600 0.30 146.2 0.49 0.78 0.81 0.58 0.716900 0.26 174.2 0.44 0.68 0.74 0.51 0.637200 0.23 206.9 0.61 0.68 0.44 0.567500 0.21 243.9 0.56 0.63 0.497800 0.18 285.7 0.50 0.57 0.58 0.44
0 11 22 33
PURLIN & GIRT DESIGN MANUAL
84
10.36
L/150 = Load for deflection for span/150 kN/mk = Deflection factor, see notes to capacity tables section 7.3
Values below this line exceed standard delivery length of 12m
Span(mm)
0 11,2,3OutwardInward
Bridging ((kN/m)k
2100 7.37 1.9 5.42 5.422400 4.94 3.2 4.45 4.452700 3.47 5.2 3.62 3.72 3.43 3.723000 2.53 7.9 2.86 3.04 2.45 3.043300 1.90 11.6 2.31 2.51 1.79 2.513600 1.46 16.4 1.88 2.11 1.34 2.113900 1.15 22.6 1.54 1.80 1.03 1.71 1.804200 0.92 30.4 1.28 1.55 0.82 1.37 1.554500 0.75 40.1 1.08 1.35 0.66 1.09 1.354800 0.62 51.9 0.92 1.19 0.52 0.88 1.195100 0.52 66.0 0.78 1.05 0.42 0.72 1.01 1.055400 0.43 82.9 0.67 0.94 0.59 0.86 0.945700 0.37 103.0 0.58 0.84 0.49 0.72 0.846000 0.32 126.6 0.51 0.76 0.42 0.61 0.766300 0.27 153.8 0.44 0.69 0.52 0.666600 0.24 185.7 0.63 0.44 0.586900 0.21 221.2 0.57 0.517200 0.18 262.3 0.52 0.44
100Z10
0 11 22 33
100Z12
∆L //150
General NNotes:Inward = Inward load capacity for bridging configuration kN/mOutward = Outward load capacity for bridging configuration kN/mNumbers in bold italics require grade 8.8 bolts
Span(mm)
0 11 22 33OutwardInward
Bridging ((kN/m)∆L //150 k
2100 18.96 0.7 13.45 17.65 17.532400 12.70 1.3 9.80 13.52 12.44 13.522700 8.92 2.0 7.40 10.68 9.10 10.683000 6.50 3.1 5.78 8.65 6.80 8.653300 4.89 4.5 4.63 7.15 5.11 7.093600 3.76 6.4 3.79 6.01 3.86 5.67 6.013900 2.96 8.8 3.15 5.11 2.98 4.59 5.114200 2.37 11.8 2.66 4.39 2.35 3.76 4.414500 1.93 15.6 2.27 3.76 3.84 1.88 3.10 3.774800 1.59 20.2 1.95 3.26 3.38 1.54 2.58 3.19 3.385100 1.32 25.7 1.70 2.84 2.99 1.27 2.13 2.72 2.995400 1.12 32.3 1.49 2.50 2.67 1.06 1.76 2.33 2.665700 0.95 40.1 1.31 2.21 2.40 0.90 1.47 2.01 2.326000 0.81 49.2 1.16 1.97 2.16 0.77 1.24 1.74 2.036300 0.70 59.8 1.04 1.76 1.96 0.67 1.06 1.51 1.786600 0.61 72.0 0.93 1.58 1.79 0.58 0.91 1.31 1.576900 0.54 86.0 0.84 1.42 1.63 0.51 0.79 1.13 1.397200 0.47 102.1 0.76 1.29 1.48 0.45 0.68 0.98 1.247500 0.42 120.2 0.68 1.17 1.34 1.38 0.60 0.86 1.107800 0.37 140.5 0.62 1.07 1.22 1.28 0.53 0.75 0.988100 0.33 163.6 0.57 0.97 1.11 1.19 0.47 0.66 0.888400 0.30 189.2 0.52 0.89 1.01 1.10 0.42 0.59 0.788700 0.27 217.2 0.48 0.82 0.93 1.01 0.52 0.699000 0.24 249.0 0.44 0.75 0.85 0.93 0.47 0.629300 0.22 284.4 0.40 0.69 0.78 0.85 0.42 0.559600 0.20 323.2 0.64 0.72 0.79 0.509900 0.18 364.6 0.59 0.67 0.73 0.4510200 0.17 412.1 0.54 0.62 0.67 0.41
0 11 22 33
100Z24
span (mm)
overall purlin length =span + 70mm + (lap/2)
span (mm)span (mm)span (mm)
overall purlin length =span + 70mm + (lap)
lapend spanend span
1.15
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Four Lapped Spans100ZLimit State Capacity Tables
85
10.36
L/150 = Load for deflection for span/150 kN/mk = Deflection factor, see notes to capacity tables section 7.3
Values below this line exceed standard delivery length of 12m
PURLIN & GIRT DESIGN MANUAL
Span(mm)
0 11 22 33OutwardInward
Bridging ((kN/m)∆L //150 k
2100 11.92 1.2 9.16 10.28 10.282400 7.99 2.0 6.80 7.87 7.54 7.872700 5.61 3.2 5.24 6.22 5.58 6.223000 4.09 4.9 4.14 5.04 4.18 5.043300 3.07 7.2 3.33 4.16 3.11 4.163600 2.37 10.1 2.72 3.50 2.31 3.39 3.503900 1.86 14.0 2.25 2.98 1.75 2.78 2.984200 1.49 18.8 1.88 2.57 1.36 2.28 2.574500 1.21 24.8 1.59 2.24 1.07 1.88 2.234800 1.00 32.1 1.36 1.97 0.86 1.55 1.91 1.975100 0.83 40.9 1.16 1.74 0.70 1.27 1.64 1.745400 0.70 51.4 1.01 1.55 0.57 1.04 1.41 1.555700 0.60 63.8 0.88 1.38 0.48 0.86 1.22 1.386000 0.51 78.3 0.77 1.23 1.26 0.40 0.71 1.05 1.216300 0.44 95.0 0.67 1.10 1.14 0.60 0.91 1.076600 0.38 114.6 0.60 0.99 1.04 0.51 0.78 0.956900 0.34 136.9 0.53 0.90 0.95 0.44 0.67 0.847200 0.30 162.2 0.47 0.81 0.87 0.58 0.757500 0.26 190.8 0.42 0.74 0.80 0.50 0.677800 0.23 223.2 0.67 0.73 0.75 0.43 0.598100 0.21 259.6 0.61 0.66 0.69 0.528400 0.19 301.1 0.55 0.61 0.64 0.468700 0.17 345.2 0.50 0.56 0.59 0.41
0 11 22 33
100Z15
General NNotes:Inward = Inward load capacity for bridging configuration kN/mOutward = Outward load capacity for bridging configuration kN/mNumbers in bold italics require grade 8.8 bolts
Span(mm)
0 11 22 33OutwardInward
Bridging ((kN/m)∆L //150 k
2100 15.07 0.9 11.12 13.80 13.622400 10.09 1.6 8.20 10.57 9.76 10.572700 7.09 2.5 6.22 8.35 7.14 8.353000 5.17 3.9 4.85 6.76 5.30 6.763300 3.88 5.7 3.87 5.59 3.90 5.493600 2.99 8.0 3.16 4.70 2.92 4.42 4.703900 2.35 11.1 2.61 4.00 2.23 3.59 4.004200 1.88 14.9 2.19 3.45 1.74 2.93 3.454500 1.53 19.6 1.86 3.00 1.39 2.40 2.92 3.004800 1.26 25.4 1.60 2.60 1.12 1.97 2.48 2.645100 1.05 32.3 1.38 2.27 2.34 0.92 1.60 2.13 2.345400 0.89 40.6 1.20 2.00 2.09 0.76 1.32 1.82 2.065700 0.75 50.5 1.05 1.77 1.87 0.64 1.10 1.56 1.806000 0.65 61.9 0.93 1.58 1.69 0.54 0.92 1.35 1.586300 0.56 75.3 0.82 1.41 1.53 0.46 0.78 1.16 1.396600 0.49 90.7 0.73 1.27 1.40 0.40 0.66 0.99 1.236900 0.43 108.2 0.65 1.14 1.27 0.57 0.85 1.087200 0.37 128.3 0.58 1.03 1.15 1.17 0.49 0.74 0.967500 0.33 151.1 0.53 0.93 1.04 1.08 0.43 0.64 0.857800 0.29 176.9 0.47 0.85 0.95 1.00 0.56 0.758100 0.26 205.3 0.43 0.77 0.86 0.93 0.49 0.668400 0.24 238.3 0.70 0.79 0.85 0.43 0.588700 0.21 273.6 0.64 0.72 0.78 0.529000 0.19 314.1 0.59 0.66 0.72 0.469300 0.17 358.4 0.54 0.61 0.66 0.41
0 11 22 33
100Z19
span (mm)
overall purlin length =span + 70mm + (lap/2)
span (mm)span (mm)span (mm)
overall purlin length =span + 70mm + (lap)
lapend spanend span
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Four Lapped Spans150ZLimit State Capacity Tables
Span(mm)
0 11 22 33OutwardInward
Bridging ((kN/m)∆L //150 k
3000 12.77 1.6 7.39 8.60 8.603300 9.59 2.3 5.81 7.39 7.393600 7.39 3.2 4.76 6.38 6.01 6.383900 5.81 4.5 3.96 5.48 4.83 5.484200 4.65 6.0 3.34 4.72 3.85 4.724500 3.78 7.9 2.86 4.11 3.07 4.114800 3.12 10.3 2.47 3.62 2.53 3.625100 2.60 13.1 2.15 3.20 2.11 3.175400 2.19 16.4 1.89 2.86 1.76 2.72 2.865700 1.86 20.4 1.67 2.56 1.46 2.35 2.566000 1.60 25.1 1.48 2.32 1.21 2.04 2.326300 1.38 30.5 1.32 2.10 1.02 1.75 2.106600 1.20 36.7 1.18 1.91 0.86 1.48 1.916900 1.05 43.9 1.06 1.75 0.74 1.30 1.727200 0.92 51.9 0.95 1.61 0.63 1.14 1.53 1.617500 0.82 61.2 0.86 1.48 0.54 1.01 1.37 1.487800 0.73 71.6 0.78 1.35 0.47 0.90 1.23 1.378100 0.65 83.2 0.70 1.24 1.27 0.41 0.79 1.10 1.278400 0.58 96.2 0.64 1.14 1.18 0.70 0.98 1.178700 0.52 110.9 0.59 1.05 1.10 0.62 0.86 1.079000 0.47 126.8 0.54 0.97 1.03 0.54 0.78 0.979300 0.43 144.5 0.49 0.89 0.96 0.48 0.70 0.899600 0.39 164.1 0.45 0.83 0.90 0.43 0.64 0.819900 0.36 185.9 0.41 0.77 0.85 0.58 0.7510200 0.33 209.2 0.71 0.80 0.53 0.6810500 0.30 234.9 0.66 0.76 0.49 0.6210800 0.27 262.8 0.62 0.71 0.44 0.5611100 0.25 293.7 0.57 0.66 0.68 0.40 0.5111400 0.23 326.2 0.53 0.62 0.64 0.4711700 0.22 362.8 0.50 0.58 0.61 0.4412000 0.20 402.0 0.46 0.54 0.58 0.40
0 11 22 33
PURLIN & GIRT DESIGN MANUAL
86
10.37
L/150 = Load for deflection for span/150 kN/mk = Deflection factor, see notes to capacity tables section 7.3
Values below this line exceed standard delivery length of 12m
150Z15
General NNotes:Inward = Inward load capacity for bridging configuration kN/mOutward = Outward load capacity for bridging configuration kN/mNumbers in bold italics require grade 8.8 bolts
Span(mm)
0 11 22,3OutwardInward
Bridging ((kN/m)k
3000 10.02 2.0 5.38 5.383300 7.53 2.9 4.73 4.733600 5.80 4.1 4.19 4.193900 4.56 5.7 3.48 3.73 3.734200 3.65 7.7 2.92 3.34 3.12 3.344500 2.97 10.1 2.48 3.01 2.49 3.014800 2.45 13.1 2.13 2.72 2.02 2.725100 2.04 16.7 1.85 2.47 1.65 2.475400 1.72 21.0 1.61 2.25 1.37 2.245700 1.46 26.0 1.42 2.02 1.14 1.94 2.026000 1.25 31.9 1.25 1.82 0.96 1.66 1.826300 1.08 38.8 1.11 1.65 0.82 1.42 1.656600 0.94 46.8 0.99 1.51 0.70 1.21 1.516900 0.82 55.9 0.89 1.38 0.59 1.05 1.387200 0.73 66.2 0.80 1.27 0.51 0.91 1.267500 0.64 78.0 0.72 1.17 0.44 0.79 1.13 1.177800 0.57 91.2 0.66 1.08 0.69 1.01 1.088100 0.51 106.1 0.59 1.00 0.61 0.89 1.008400 0.46 122.8 0.54 0.93 0.54 0.79 0.938700 0.41 141.1 0.49 0.87 0.48 0.71 0.879000 0.37 161.7 0.45 0.81 0.43 0.63 0.809300 0.34 184.5 0.42 0.75 0.56 0.739600 0.31 209.2 0.70 0.51 0.679900 0.28 236.6 0.65 0.67 0.46 0.6110200 0.26 266.7 0.60 0.63 0.41 0.5510500 0.23 299.1 0.56 0.60 0.5010800 0.22 334.9 0.52 0.56 0.4511100 0.20 373.7 0.48 0.53 0.42
150Z12
0 11 22 33
∆L //150
span (mm)
overall purlin length =span + 70mm + (lap/2)
span (mm)span (mm)span (mm)
overall purlin length =span + 70mm + (lap)
lapend spanend span
1.15
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Four Lapped Spans150ZLimit State Capacity Tables
87
10.37
L/150 = Load for deflection for span/150 kN/mk = Deflection factor, see notes to capacity tables section 7.3
Values below this line exceed standard delivery length of 12m
PURLIN & GIRT DESIGN MANUAL
Span(mm)
0 11 22 33OutwardInward
Bridging ((kN/m)∆L //150 k
3000 16.12 1.2 9.16 12.46 12.433300 12.11 1.8 7.24 10.45 9.84 10.453600 9.33 2.6 5.87 8.84 7.90 8.843900 7.34 3.5 4.83 7.52 6.42 7.524200 5.88 4.8 4.03 6.49 5.21 6.494500 4.78 6.3 3.40 5.65 4.16 5.614800 3.94 8.1 2.91 4.97 3.38 4.80 4.975100 3.28 10.4 2.52 4.39 2.76 4.13 4.405400 2.76 13.0 2.19 3.87 2.26 3.57 3.935700 2.35 16.2 1.92 3.44 3.52 1.87 3.11 3.526000 2.02 19.9 1.70 3.07 3.18 1.56 2.72 3.166300 1.74 24.1 1.51 2.75 2.88 1.31 2.38 2.81 2.886600 1.51 29.1 1.35 2.49 2.63 1.11 2.06 2.50 2.636900 1.33 34.7 1.21 2.25 2.40 0.95 1.77 2.24 2.407200 1.17 41.2 1.09 2.05 2.21 0.82 1.54 2.01 2.217500 1.03 48.4 0.99 1.87 2.04 0.71 1.35 1.81 2.017800 0.92 56.7 0.90 1.71 1.88 0.62 1.17 1.64 1.838100 0.82 65.9 0.82 1.57 1.75 0.54 1.03 1.48 1.678400 0.73 76.3 0.75 1.45 1.62 0.48 0.90 1.33 1.528700 0.66 87.7 0.68 1.34 1.51 0.43 0.79 1.20 1.399000 0.60 100.5 0.63 1.24 1.41 0.70 1.07 1.289300 0.54 114.6 0.58 1.15 1.30 0.62 0.96 1.189600 0.49 130.1 0.53 1.07 1.21 1.24 0.56 0.86 1.089900 0.45 147.0 0.49 0.99 1.13 1.17 0.50 0.78 1.0010200 0.41 165.9 0.46 0.93 1.05 1.10 0.45 0.70 0.9210500 0.38 186.2 0.42 0.86 0.98 1.04 0.40 0.63 0.8410800 0.35 208.7 0.80 0.92 0.98 0.57 0.7711100 0.32 232.7 0.75 0.86 0.92 0.52 0.7011400 0.29 258.5 0.70 0.80 0.87 0.47 0.6411700 0.27 286.8 0.65 0.76 0.82 0.43 0.5912000 0.25 317.5 0.61 0.71 0.77 0.54
12300 0.23 350.4 0.57 0.67 0.72 0.5012600 0.22 385.3 0.53 0.63 0.68 0.4612900 0.20 423.6 0.49 0.59 0.64 0.42
0 11 22 33
150Z19
General NNotes:Inward = Inward load capacity for bridging configuration kN/mOutward = Outward load capacity for bridging configuration kN/mNumbers in bold italics require grade 8.8 bolts
Span(mm)
0 11 22 33OutwardInward
Bridging ((kN/m)∆L //150 k
3000 20.83 1.0 10.89 17.53 17.18 17.533300 15.65 1.4 8.51 14.49 13.44 14.493600 12.05 2.0 6.83 12.18 10.68 12.183900 9.48 2.7 5.59 10.37 8.60 10.374200 7.59 3.7 4.66 8.95 6.85 8.954500 6.17 4.9 3.94 7.79 5.42 7.794800 5.09 6.3 3.37 6.83 4.35 6.63 6.855100 4.24 8.0 2.91 5.95 3.53 5.67 6.065400 3.57 10.1 2.54 5.22 5.41 2.90 4.88 5.415700 3.04 12.5 2.24 4.61 4.85 2.41 4.22 4.856000 2.60 15.4 1.98 4.10 4.38 2.02 3.67 4.386300 2.25 18.7 1.76 3.67 3.97 1.71 3.20 3.89 3.976600 1.96 22.5 1.58 3.30 3.62 1.46 2.73 3.45 3.626900 1.71 26.9 1.42 2.98 3.31 1.25 2.34 3.07 3.317200 1.51 31.9 1.29 2.70 3.04 1.09 2.02 2.75 3.047500 1.33 37.5 1.17 2.46 2.80 0.95 1.75 2.46 2.807800 1.19 43.9 1.06 2.25 2.59 0.83 1.52 2.21 2.548100 1.06 51.0 0.97 2.06 2.40 0.73 1.33 1.99 2.308400 0.95 59.0 0.89 1.89 2.24 0.65 1.17 1.80 2.098700 0.85 67.9 0.82 1.75 2.08 0.58 1.04 1.59 1.919000 0.77 77.8 0.76 1.61 1.94 0.52 0.92 1.42 1.749300 0.70 88.7 0.70 1.49 1.79 0.46 0.82 1.26 1.609600 0.64 100.6 0.65 1.39 1.66 1.71 0.42 0.73 1.13 1.469900 0.58 113.8 0.60 1.28 1.55 1.61 0.66 1.02 1.3510200 0.53 128.3 0.56 1.18 1.44 1.52 0.59 0.91 1.2410500 0.49 144.0 0.52 1.10 1.34 1.43 0.54 0.83 1.1310800 0.45 161.4 0.49 1.02 1.25 1.35 0.49 0.75 1.0311100 0.41 180.0 0.45 0.94 1.17 1.28 0.44 0.68 0.9311400 0.38 200.0 0.42 0.88 1.09 1.21 0.40 0.62 0.8511700 0.35 222.2 0.82 1.02 1.13 0.56 0.7812000 0.33 246.2 0.76 0.96 1.06 0.51 0.71
12300 0.30 271.5 0.71 0.90 1.00 0.47 0.6512600 0.28 298.9 0.67 0.85 0.94 0.43 0.6012900 0.26 328.2 0.62 0.80 0.88 0.5513200 0.25 359.2 0.58 0.75 0.83 0.5113500 0.23 393.0 0.55 0.71 0.79 0.4713800 0.21 429.9 0.52 0.67 0.74 0.4314100 0.20 467.7 0.48 0.63 0.70 0.40
0 11 22 33
150Z24
span (mm)
overall purlin length =span + 70mm + (lap/2)
span (mm)span (mm)span (mm)
overall purlin length =span + 70mm + (lap)
lapend spanend span
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Four Lapped Spans200ZLimit State Capacity Tables
Span(mm)
0 11 22 33OutwardInward
Bridging ((kN/m)∆L //150 k
3000 35.78 0.6 13.63 15.02 15.023300 26.88 0.8 10.75 13.11 13.113600 20.71 1.2 8.68 11.55 11.553900 16.29 1.6 7.15 10.23 10.234200 13.04 2.1 5.98 9.13 9.134500 10.60 2.8 5.06 8.18 7.60 8.184800 8.74 3.7 4.32 7.26 6.28 7.265100 7.28 4.7 3.72 6.43 5.03 6.435400 6.14 5.9 3.24 5.74 4.23 5.745700 5.22 7.3 2.84 5.14 3.59 5.146000 4.47 8.9 2.52 4.65 3.07 4.656300 3.86 10.9 2.24 4.21 2.65 4.176600 3.36 13.1 2.01 3.84 2.26 3.68 3.846900 2.94 15.6 1.81 3.51 1.95 3.25 3.517200 2.59 18.5 1.63 3.23 1.69 2.88 3.237500 2.29 21.8 1.48 2.97 1.47 2.53 2.977800 2.04 25.5 1.35 2.71 1.27 2.17 2.758100 1.82 29.7 1.23 2.48 2.55 1.11 1.93 2.558400 1.63 34.4 1.12 2.28 2.37 0.97 1.73 2.358700 1.47 39.5 1.03 2.10 2.21 0.86 1.55 2.14 2.219000 1.33 45.3 0.95 1.94 2.07 0.76 1.39 1.95 2.079300 1.20 51.6 0.88 1.80 1.93 0.68 1.26 1.78 1.939600 1.09 58.6 0.81 1.67 1.82 0.60 1.14 1.62 1.829900 1.00 66.3 0.75 1.55 1.71 0.54 1.03 1.47 1.7110200 0.91 74.7 0.70 1.44 1.61 0.48 0.93 1.33 1.6110500 0.84 83.8 0.65 1.35 1.52 0.44 0.84 1.18 1.4910800 0.77 93.9 0.60 1.25 1.43 0.76 1.08 1.3811100 0.71 104.8 0.56 1.17 1.36 0.69 1.00 1.2811400 0.65 116.6 0.53 1.09 1.29 0.63 0.92 1.1911700 0.60 129.4 0.49 1.02 1.22 0.57 0.85 1.1012000 0.56 143.1 0.46 0.95 1.16 0.52 0.78 1.02
12300 0.52 158.0 0.43 0.87 1.11 0.48 0.72 0.9412600 0.48 173.9 0.41 0.82 1.05 0.44 0.67 0.8712900 0.45 191.1 0.77 0.99 0.40 0.62 0.7913200 0.42 209.5 0.73 0.94 0.96 0.58 0.7313500 0.39 229.0 0.69 0.89 0.92 0.53 0.6813800 0.37 250.0 0.65 0.84 0.88 0.49 0.6414100 0.35 272.5 0.61 0.79 0.84 0.46 0.6014400 0.32 296.3 0.58 0.75 0.81 0.43 0.5614700 0.30 322.4 0.55 0.71 0.77 0.5315000 0.29 349.7 0.52 0.67 0.74 0.4915300 0.27 377.8 0.50 0.64 0.71 0.4615600 0.25 409.4 0.47 0.60 0.68 0.4415900 0.24 441.7 0.45 0.57 0.65 0.41
0 11 22 33
PURLIN & GIRT DESIGN MANUAL
88
10.38
L/150 = Load for deflection for span/150 kN/mk = Deflection factor, see notes to capacity tables section 7.3
Values below this line exceed standard delivery length of 12m
200Z19
General NNotes:Inward = Inward load capacity for bridging configuration kN/mOutward = Outward load capacity for bridging configuration kN/mNumbers in bold italics require grade 8.8 bolts
Span(mm)
0 11 22,3OutwardInward
Bridging ((kN/m)k
3000 26.85 0.7 8.15 8.153300 20.18 1.1 7.21 7.213600 15.54 1.5 6.43 6.433900 12.22 2.1 5.62 5.77 5.774200 9.79 2.9 4.69 5.21 5.204500 7.96 3.8 3.97 4.71 4.714800 6.56 4.9 3.40 4.29 4.295100 5.47 6.2 2.94 3.92 3.70 3.925400 4.60 7.8 2.57 3.59 3.07 3.595700 3.92 9.7 2.26 3.31 2.56 3.316000 3.36 11.9 2.00 3.05 2.16 3.056300 2.90 14.5 1.78 2.82 1.84 2.826600 2.52 17.4 1.60 2.58 1.57 2.566900 2.21 20.8 1.44 2.36 1.32 2.28 2.367200 1.94 24.7 1.30 2.16 1.16 2.03 2.167500 1.72 29.1 1.15 1.99 1.02 1.80 1.997800 1.53 34.0 1.05 1.84 0.90 1.58 1.848100 1.36 39.6 0.96 1.71 0.80 1.39 1.718400 1.22 45.8 0.88 1.59 0.71 1.23 1.598700 1.10 52.7 0.81 1.48 0.62 1.10 1.489000 1.00 60.3 0.75 1.39 0.55 0.98 1.36 1.399300 0.90 68.8 0.69 1.30 0.49 0.87 1.25 1.309600 0.82 78.1 0.64 1.22 0.44 0.78 1.14 1.229900 0.75 88.4 0.60 1.14 0.71 1.04 1.1410200 0.68 99.6 0.56 1.07 0.62 0.94 1.0810500 0.63 111.8 0.52 1.00 1.02 0.57 0.86 1.0210800 0.58 125.0 0.48 0.94 0.96 0.52 0.78 0.9611100 0.53 139.6 0.45 0.88 0.91 0.47 0.71 0.8911400 0.49 155.4 0.42 0.83 0.86 0.44 0.65 0.8311700 0.45 172.2 0.78 0.82 0.40 0.59 0.7812000 0.42 190.5 0.73 0.78 0.55 0.72
12300 0.39 210.3 0.69 0.74 0.50 0.6712600 0.36 232.0 0.64 0.71 0.46 0.6212900 0.34 254.4 0.60 0.67 0.43 0.5713200 0.32 279.4 0.57 0.64 0.5313500 0.30 305.1 0.53 0.62 0.4913800 0.28 333.3 0.50 0.59 0.4514100 0.26 362.9 0.47 0.56 0.42
200Z15
0 11 22 33
∆L //150
span (mm)
overall purlin length =span + 70mm + (lap/2)
span (mm)span (mm)span (mm)
overall purlin length =span + 70mm + (lap)
lapend spanend span
1.15
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Four Lapped Spans200ZLimit State Capacity Tables
89
10.38
L/150 = Load for deflection for span/150 kN/mk = Deflection factor, see notes to capacity tables section 7.3
Values below this line exceed standard delivery length of 12m
PURLIN & GIRT DESIGN MANUAL
Span(mm)
0 11 22 33OutwardInward
Bridging ((kN/m)∆L //150 k
4500 13.43 2.2 6.00 11.57 10.15 11.574800 11.07 2.9 5.08 10.17 8.51 10.175100 9.23 3.7 4.36 9.01 7.10 9.015400 7.77 4.6 3.78 7.99 5.88 8.045700 6.61 5.8 3.30 7.06 7.21 4.91 7.096000 5.67 7.1 2.91 6.29 6.51 4.14 6.24 6.516300 4.89 8.6 2.58 5.63 5.90 3.53 5.51 5.906600 4.26 10.3 2.31 5.06 5.38 3.00 4.90 5.386900 3.73 12.3 2.07 4.57 4.92 2.56 4.36 4.927200 3.28 14.6 1.87 4.15 4.52 2.20 3.89 4.527500 2.90 17.2 1.69 3.78 4.17 1.90 3.46 4.137800 2.58 20.2 1.54 3.46 3.85 1.66 3.08 3.75 3.858100 2.30 23.4 1.41 3.17 3.57 1.45 2.72 3.41 3.578400 2.07 27.1 1.29 2.92 3.32 1.28 2.41 3.11 3.328700 1.86 31.2 1.19 2.69 3.10 1.13 2.14 2.84 3.109000 1.68 35.7 1.09 2.49 2.89 1.00 1.91 2.60 2.899300 1.52 40.8 1.01 2.31 2.71 0.89 1.71 2.38 2.689600 1.38 46.3 0.94 2.14 2.54 0.80 1.54 2.19 2.489900 1.26 52.3 0.87 1.98 2.39 0.72 1.38 2.01 2.2910200 1.15 59.0 0.81 1.84 2.23 0.65 1.24 1.84 2.1310500 1.06 66.2 0.76 1.72 2.09 0.58 1.12 1.68 1.9810800 0.97 74.2 0.71 1.60 1.96 2.01 0.53 1.01 1.53 1.8411100 0.90 82.7 0.66 1.50 1.84 1.90 0.48 0.91 1.40 1.7111400 0.83 92.0 0.62 1.40 1.73 1.80 0.44 0.83 1.27 1.6011700 0.76 102.1 0.58 1.31 1.63 1.71 0.40 0.76 1.17 1.4912000 0.71 113.0 0.55 1.22 1.54 1.63 0.69 1.07 1.39
12300 0.66 124.6 0.51 1.15 1.45 1.55 0.63 0.99 1.2912600 0.61 137.3 0.48 1.08 1.37 1.48 0.58 0.91 1.2012900 0.57 150.9 0.46 1.01 1.30 1.41 0.53 0.84 1.1213200 0.53 165.4 0.43 0.95 1.23 1.35 0.49 0.77 1.0413500 0.50 181.1 0.41 0.90 1.16 1.28 0.45 0.71 0.9613800 0.47 197.4 0.85 1.10 1.21 0.42 0.66 0.8914100 0.44 215.1 0.80 1.05 1.15 0.61 0.8314400 0.41 234.1 0.76 0.99 1.10 0.56 0.7714700 0.39 254.5 0.72 0.94 1.04 0.52 0.7215000 0.36 275.5 0.68 0.90 0.99 0.49 0.6715300 0.34 298.2 0.64 0.85 0.94 0.45 0.6315600 0.32 323.0 0.61 0.81 0.90 0.42 0.5915900 0.30 348.7 0.58 0.77 0.86 0.5516200 0.29 375.0 0.55 0.73 0.82 0.5216500 0.27 404.4 0.53 0.69 0.78 0.4816800 0.26 434.1 0.50 0.66 0.75 0.4517100 0.25 465.3 0.48 0.62 0.71 0.43
0 11 22 33
200Z24
General NNotes:Inward = Inward load capacity for bridging configuration kN/mOutward = Outward load capacity for bridging configuration kN/mNumbers in bold italics require grade 8.8 bolts
span (mm)
overall purlin length =span + 70mm + (lap/2)
span (mm)span (mm)span (mm)
overall purlin length =span + 70mm + (lap)
lapend spanend span
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Four Lapped Spans250ZLimit State Capacity Tables
Span(mm)
0 11 22 33OutwardInward
Bridging ((kN/m)∆L //150 k
3600 34.06 0.7 10.81 10.813900 26.79 1.0 8.87 9.74 9.744200 21.45 1.3 7.41 8.83 8.834500 17.44 1.7 6.27 8.04 8.044800 14.37 2.2 5.34 7.35 7.355100 11.98 2.8 4.60 6.74 6.48 6.745400 10.09 3.6 3.99 6.21 5.42 6.215700 8.58 4.4 3.50 5.73 4.57 5.736000 7.36 5.4 3.09 5.31 3.89 5.316300 6.36 6.6 2.75 4.92 3.33 4.926600 5.53 8.0 2.46 4.58 2.87 4.586900 4.84 9.5 2.21 4.27 2.45 4.257200 4.26 11.3 1.99 3.94 2.11 3.74 3.947500 3.77 13.3 1.81 3.63 1.83 3.26 3.637800 3.35 15.5 1.65 3.36 1.60 2.78 3.368100 2.99 18.1 1.50 3.11 1.40 2.47 3.118400 2.68 20.9 1.38 2.90 1.23 2.20 2.908700 2.41 24.0 1.27 2.70 1.08 1.97 2.709000 2.18 27.5 1.17 2.51 0.95 1.76 2.529300 1.98 31.4 1.08 2.33 0.85 1.59 2.329600 1.80 35.6 1.00 2.16 2.22 0.75 1.43 2.10 2.229900 1.64 40.3 0.93 2.00 2.09 0.67 1.30 1.89 2.0910200 1.50 45.4 0.86 1.85 1.97 0.60 1.17 1.66 1.9710500 1.37 51.0 0.80 1.72 1.85 0.54 1.05 1.51 1.8510800 1.26 57.1 0.74 1.60 1.75 0.49 0.95 1.38 1.7511100 1.16 63.7 0.69 1.49 1.66 0.44 0.87 1.27 1.6611400 1.07 70.8 0.65 1.34 1.57 0.40 0.79 1.16 1.5511700 0.99 78.6 0.61 1.25 1.49 0.72 1.07 1.4412000 0.92 87.0 0.57 1.18 1.42 0.66 0.99 1.32
12300 0.85 96.0 0.53 1.10 1.35 0.60 0.91 1.2212600 0.79 105.8 0.50 1.04 1.29 0.55 0.84 1.0912900 0.74 116.2 0.47 0.98 1.23 0.50 0.78 1.0113200 0.69 127.4 0.44 0.92 1.17 0.46 0.73 0.9413500 0.65 139.3 0.42 0.87 1.12 0.42 0.67 0.8713800 0.61 152.1 0.82 1.07 0.62 0.8114100 0.57 165.8 0.77 1.03 0.57 0.7614400 0.53 180.5 0.73 0.97 0.53 0.7114700 0.50 196.0 0.69 0.92 0.95 0.49 0.6615000 0.47 212.3 0.66 0.87 0.91 0.46 0.6215300 0.44 229.7 0.62 0.82 0.87 0.43 0.5815600 0.42 248.2 0.59 0.77 0.84 0.40 0.5515900 0.40 268.4 0.56 0.73 0.81 0.5216200 0.37 288.8 0.53 0.66 0.78 0.4916500 0.35 310.7 0.51 0.63 0.75 0.4616800 0.34 334.3 0.48 0.60 0.72 0.4317100 0.32 358.5 0.46 0.57 0.69 0.40
0 11 22 33
PURLIN & GIRT DESIGN MANUAL
90
10.39
L/150 = Load for deflection for span/150 kN/mk = Deflection factor, see notes to capacity tables section 7.3
Values below this line exceed standard delivery length of 12m
250Z19
General NNotes:Inward = Inward load capacity for bridging configuration kN/mOutward = Outward load capacity for bridging configuration kN/mNumbers in bold italics require grade 8.8 bolts
Span(mm)
0 11 22 33OutwardInward
Bridging ((kN/m)∆L //150 k
5700 11.21 3.4 4.08 9.24 6.41 9.246000 9.61 4.2 3.59 8.34 5.41 8.346300 8.30 5.1 3.18 7.55 4.56 7.446600 7.22 6.1 2.84 6.78 3.85 6.59 6.906900 6.32 7.3 2.54 6.12 6.31 3.28 5.85 6.317200 5.56 8.6 2.29 5.54 5.79 2.82 5.20 5.797500 4.92 10.2 2.08 5.04 5.34 2.43 4.59 5.347800 4.38 11.9 1.89 4.60 4.94 2.11 4.04 4.948100 3.91 13.8 1.72 4.21 4.58 1.84 3.55 4.588400 3.50 16.0 1.58 3.87 4.26 1.62 3.14 4.198700 3.15 18.4 1.45 3.56 3.97 1.42 2.79 3.82 3.979000 2.85 21.1 1.34 3.27 3.71 1.26 2.48 3.49 3.719300 2.58 24.0 1.23 3.02 3.47 1.12 2.23 3.20 3.479600 2.35 27.3 1.14 2.79 3.26 1.00 1.99 2.93 3.269900 2.14 30.8 1.06 2.58 3.06 0.90 1.77 2.66 3.0610200 1.96 34.8 0.99 2.39 2.89 0.80 1.59 2.43 2.8710500 1.79 39.0 0.92 2.22 2.72 0.73 1.43 2.20 2.6610800 1.65 43.7 0.86 2.06 2.58 0.66 1.29 2.00 2.4711100 1.52 48.7 0.80 1.91 2.44 0.60 1.17 1.82 2.3011400 1.40 54.2 0.75 1.79 2.31 0.54 1.06 1.66 2.1411700 1.30 60.2 0.70 1.67 2.19 0.49 0.96 1.52 1.9912000 1.20 66.6 0.66 1.56 2.07 0.45 0.88 1.39 1.85
12300 1.12 73.5 0.62 1.46 1.95 0.41 0.80 1.28 1.7112600 1.04 80.9 0.59 1.37 1.84 1.89 0.73 1.18 1.5912900 0.97 88.9 0.55 1.29 1.74 1.81 0.67 1.08 1.4713200 0.90 97.5 0.52 1.21 1.64 1.72 0.62 0.99 1.3613500 0.84 106.6 0.49 1.14 1.55 1.65 0.57 0.91 1.2613800 0.79 116.5 0.47 1.08 1.47 1.58 0.52 0.84 1.1614100 0.74 126.9 0.44 1.02 1.39 1.51 0.48 0.78 1.0814400 0.70 138.1 0.42 0.96 1.32 1.45 0.45 0.72 1.0114700 0.65 149.8 0.91 1.25 1.39 0.41 0.67 0.9415000 0.62 162.6 0.86 1.18 1.33 0.62 0.8815300 0.58 175.9 0.82 1.12 1.27 0.58 0.8215600 0.55 190.1 0.78 1.06 1.21 0.54 0.7615900 0.52 205.4 0.74 1.00 1.15 0.50 0.7116200 0.49 221.3 0.70 0.95 1.10 0.47 0.6716500 0.46 238.1 0.66 0.89 1.05 0.44 0.6216800 0.44 255.7 0.63 0.85 1.00 0.41 0.5817100 0.42 274.7 0.60 0.80 0.95 0.5417400 0.39 294.4 0.57 0.76 0.91 0.5117700 0.37 315.5 0.54 0.72 0.87 0.4818000 0.36 337.1 0.51 0.68 0.83 0.45
0 11 22 33
250Z24
span (mm)
overall purlin length =span + 70mm + (lap/2)
span (mm)span (mm)span (mm)
overall purlin length =span + 70mm + (lap)
lapend spanend span
1.15
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PURLIN & GIRT DESIGN MANUAL
This page intentionally blank
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CantileversLimit State Capacity Tables
Span(mm)
0 11 22OutwardInward
Bridging ((kN/m)∆L //150 k
75LC75LC102100 2.21 6.3 3.02 3.023000 0.39 50.8 1.73 1.04 1.63 1.703900 0.12 224.1 0.92 0.40 0.67 0.91
75LC122100 2.81 5.0 3.88 3.883000 0.50 40.0 2.04 2.18 1.43 1.96 2.193900 0.15 176.9 1.09 1.17 0.52 0.87 1.09
75LC152100 3.62 3.9 4.83 4.833000 0.65 31.0 2.62 2.72 1.95 2.65 2.723900 0.19 136.9 1.39 1.46 0.71 1.22 1.46
100LC/100Z100LC10/100Z102100 4.49 3.11 4.09 4.093000 0.80 25.0 2.48 1.65 2.443900 0.24 110.2 1.31 0.60 1.06 1.314800 0.11 293.6 0.83 0.49 0.775700 0.06 633.3 0.57 0.43
100LC12/100Z122100 5.69 2.5 5.61 5.613000 1.01 19.7 3.12 2.18 3.09 3.163900 0.30 87.0 1.66 1.69 0.75 1.35 1.694800 0.14 231.9 1.04 1.07 0.66 0.946000 0.06 625.0 0.64 0.66 0.47
100LC15/100Z152100 7.28 1.9 7.17 7.173000 1.30 15.4 3.86 4.03 2.80 4.003900 0.38 68.1 2.04 2.16 0.98 1.80 2.164800 0.18 181.8 1.28 1.37 0.45 0.84 1.256000 0.08 487.8 0.78 0.85 0.62
100LC19/100Z192100 9.19 1.5 9.35 9.63 9.633000 1.64 12.2 4.68 5.42 3.53 5.21 5.433900 0.48 53.8 2.47 2.91 1.27 2.28 2.884800 0.22 144.1 1.54 1.83 0.60 1.07 1.606000 0.10 384.6 0.94 1.14 0.48 0.78
100LC24/100Z242100 11.55 1.2 11.51 12.26 12.263000 2.06 9.7 5.57 6.90 4.65 6.67 6.913900 0.61 42.8 2.92 3.70 1.74 2.95 3.694800 0.28 114.7 1.81 2.33 0.84 1.44 2.056000 0.13 305.3 1.10 1.42 0.41 0.65 1.03
0 11 22
PURLIN & GIRT DESIGN MANUAL
92
L/150 = Load for deflection for span/150 kN/mk = Deflection factor, see notes to capacity tables section 7.3
Values below this line exceed standard delivery length of 12m
1000m m
General NNotes:Inward = Inward load capacity for bridging configuration kN/mOutward = Outward load capacity for bridging configuration kN/mNumbers in bold italics require grade 8.8 bolts
Span(mm)
0 11 22OutwardInward
Bridging ((kN/m)∆L //150 k
75LC75LC102100 0.10 142.9 0.76 0.763000 0.11 190.5 0.76 0.763900 0.18 148.6 0.76 0.61 0.76
75LC122100 0.12 112.9 0.97 0.973000 0.13 150.4 0.97 0.973900 0.22 117.1 0.89 0.97 0.78 0.97
75LC152100 0.16 87.5 1.21 1.213000 0.17 116.3 1.21 1.213900 0.29 90.9 1.16 1.21 1.08 1.21
100LC/100Z100LC10/100Z102100 0.20 70.4 1.09 1.093000 0.22 93.4 1.09 1.093900 0.36 73.2 1.09 0.95 1.094800 0.48 67.8 1.03 0.70 1.056000 0.10 400.0 0.62 0.44
100LC12/100Z122100 0.25 55.5 1.40 1.403000 0.27 74.1 1.40 1.403900 0.45 57.9 1.36 1.40 1.19 1.404800 0.60 53.5 1.19 1.40 0.50 0.93 1.266000 0.13 315.0 0.70 0.79 0.57
100LC15/100Z152100 0.32 43.5 1.79 1.793000 0.35 57.8 1.79 1.793900 0.58 45.2 1.72 1.79 1.58 1.794800 0.77 41.8 1.48 1.79 0.66 1.20 1.696000 0.16 246.9 0.88 1.01 0.45 0.76
100LC19/100Z192100 0.41 34.5 2.41 2.413000 0.44 45.8 2.40 2.413900 0.73 35.8 2.15 2.41 2.03 2.414800 0.96 33.2 1.71 2.41 0.87 1.52 2.176000 0.21 195.1 1.03 1.36 0.59 0.96
100LC24/100Z242100 0.51 27.4 3.07 3.073000 0.55 36.4 3.06 3.073900 0.91 28.5 2.63 3.07 2.62 3.074800 1.21 26.4 2.00 3.04 1.22 2.03 2.776000 0.26 155.6 1.19 1.67 1.73 0.51 0.81 1.27
0 11 22
2000m m
10.40
1.15
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CantileversLimit State Capacity Tables
93
PURLIN & GIRT DESIGN MANUAL
Span(mm)
0 11 22OutwardInward
Bridging ((kN/m)∆L //150 k
75LCNo solutions available
75LC152100 0.05 264.2 0.51 0.543000 0.05 416.7 0.50 0.52 0.543900 0.05 541.7 0.49 0.51 0.54
100LC/100Z100LC10/100Z102100 0.07 215.4 0.48 0.483000 0.06 339.0 0.47 0.48 0.483900 0.06 440.7 0.44 0.48 0.484800 0.07 477.6 0.44 0.48 0.486000 0.12 336.1 0.43 0.48 0.48
100LC12/100Z122100 0.08 168.7 0.59 0.623000 0.08 266.7 0.56 0.59 0.623900 0.08 346.7 0.54 0.59 0.624800 0.09 376.5 0.53 0.59 0.626000 0.15 266.7 0.52 0.59 0.47 0.60
100LC15/100Z152100 0.11 132.1 0.77 0.803000 0.10 208.3 0.75 0.77 0.803900 0.10 270.8 0.72 0.77 0.804800 0.11 293.6 0.70 0.77 0.806000 0.19 208.3 0.67 0.77 0.63 0.78
100LC19/100Z192100 0.13 105.3 1.00 1.073000 0.12 165.3 0.97 1.01 1.073900 0.12 214.9 0.93 1.00 1.074800 0.14 233.6 0.90 1.00 1.076000 0.24 164.6 0.83 1.00 0.53 0.82 1.02
100LC24/100Z242100 0.17 83.3 1.29 1.363000 0.15 131.6 1.26 1.30 1.363900 0.15 171.1 1.20 1.29 1.364800 0.17 186.0 1.16 1.29 1.366000 0.31 131.1 1.03 1.28 0.75 1.08 1.32
0 11 22
3000m m
L/150 = Load for deflection for span/150 kN/mk = Deflection factor, see notes to capacity tables section 7.3
Values below this line exceed standard delivery length of 12m
General NNotes:Inward = Inward load capacity for bridging configuration kN/mOutward = Outward load capacity for bridging configuration kN/mNumbers in bold italics require grade 8.8 bolts
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Span(mm)
0 11 22OutwardInward
Bridging ((kN/m)∆L //150 k
100FC100FC102100 4.99 2.8 4.49 4.493000 0.89 22.5 2.57 1.92 2.533900 0.26 99.2 1.36 0.68 1.23 1.364800 0.12 264.5 0.86 0.58 0.856000 0.06 714.3 0.53 0.42
100FC122100 6.03 2.3 5.46 5.463000 1.07 18.6 3.12 2.24 3.073900 0.32 82.0 1.65 0.88 1.47 1.654800 0.15 219.2 1.04 0.41 0.69 1.026000 0.07 588.2 0.64 0.51
100FC152100 7.59 1.8 7.06 7.063000 1.35 14.8 3.67 3.97 3.13 3.973900 0.40 65.3 1.94 2.13 1.18 1.86 2.134800 0.18 173.9 1.21 1.34 0.54 0.98 1.256000 0.09 465.1 0.74 0.83 0.44 0.68
100FC192100 9.84 1.4 9.72 9.913000 1.75 11.4 4.87 5.57 4.28 5.573900 0.52 50.3 2.55 2.99 1.58 2.60 2.984800 0.24 134.5 1.58 1.89 0.74 1.33 1.786000 0.11 360.4 0.96 1.17 0.60 0.94
150LC/150Z150LC12/150Z123000 3.19 6.3 5.69 5.703900 0.94 27.6 3.09 2.41 3.085100 0.35 96.9 1.69 0.92 1.61 1.706000 0.20 197.0 1.18 1.21 0.50 0.92 1.206900 0.13 356.6 0.87 0.90 0.57 0.878100 0.08 701.3 0.62 0.65 0.52
150LC15/150Z153000 4.07 4.9 7.13 7.32 7.333900 1.21 21.7 3.68 3.93 2.98 3.935100 0.45 76.1 1.96 2.17 1.16 1.97 2.176000 0.26 154.4 1.36 1.54 0.62 1.15 1.536900 0.16 280.5 1.00 1.15 0.73 1.068100 0.10 545.5 0.70 0.82 0.40 0.64
150LC19/150Z193000 5.15 3.9 8.84 10.07 9.42 10.073900 1.52 17.2 4.54 5.40 4.06 5.375100 0.57 60.2 2.39 2.99 1.49 2.58 2.986000 0.33 122.7 1.65 2.10 0.81 1.56 2.016900 0.21 222.2 1.20 1.54 0.48 0.95 1.388100 0.12 435.5 0.85 1.09 1.127 0.52 0.87
150LC24/150Z243000 6.58 3.0 11.21 13.68 12.82 13.683900 1.94 13.4 5.54 7.34 5.24 7.345100 0.72 47.0 2.85 4.06 1.94 3.44 4.056000 0.42 95.7 1.94 2.80 2.86 1.07 2.02 2.756900 0.27 173.6 1.41 2.05 2.14 0.65 1.23 1.868100 0.16 339.6 0.98 1.42 1.53 0.68 1.13
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1000m m
Span(mm)
0 11 22OutwardInward
Bridging ((kN/m)∆L //150 k
100FC100FC102100 0.22 63.3 1.13 1.133000 0.24 84.4 1.13 1.133900 0.39 66.0 1.13 1.08 1.134800 0.52 61.1 1.07 0.48 0.82 1.136000 0.11 360.4 0.64 0.51
100FC122100 0.27 52.4 1.37 1.373000 0.29 69.7 1.37 1.373900 0.48 54.6 1.37 1.28 1.374800 0.63 50.6 1.21 1.37 0.60 0.96 1.376000 0.13 298.5 0.71 0.77 0.22 0.41 0.62
100FC152100 0.34 41.7 1.76 1.763000 0.36 55.4 1.76 1.763900 0.60 43.4 1.65 1.76 1.59 1.764800 0.80 40.2 1.44 1.76 0.80 1.35 1.686000 0.17 236.7 0.84 0.99 0.54 0.82
100FC192100 0.44 32.2 2.48 2.483000 0.47 42.7 2.48 2.483900 0.78 33.5 2.25 2.48 2.25 2.484800 1.03 30.9 1.80 2.48 1.07 1.86 2.396000 0.22 182.6 1.06 1.39 0.42 0.74 1.14
150LC/150Z150LC12/150Z123000 0.85 23.5 2.55 2.553900 1.42 18.4 2.48 2.485100 1.42 24.0 1.98 2.20 1.27 2.13 2.196000 0.40 100.3 1.32 1.44 0.63 1.13 1.446900 0.20 233.5 0.94 1.02 0.34 0.66 1.008100 0.10 534.7 0.65 0.71 0.18 0.36 0.57
150LC15/150Z153000 1.09 18.4 3.25 3.253900 1.80 14.4 3.25 3.255100 1.80 18.8 2.24 2.81 1.61 2.60 2.806000 0.51 78.6 1.48 1.83 0.78 1.39 1.836900 0.25 182.5 1.06 1.30 0.43 0.84 1.228100 0.13 418.6 0.73 0.90 0.23 0.45 0.70
150LC19/150Z193000 1.37 14.6 4.47 4.473900 2.28 11.4 4.03 4.47 4.475100 2.28 14.9 2.71 3.86 2.06 3.39 3.846000 0.64 62.2 1.80 2.49 1.01 1.91 2.426900 0.32 144.7 1.28 1.74 1.79 0.57 1.10 1.598100 0.16 331.3 0.88 1.18 1.24 0.58 0.96
150LC24/150Z243000 1.76 11.4 6.08 6.083900 2.92 8.9 5.23 6.08 6.085100 2.92 11.6 3.13 5.21 2.66 4.55 5.226000 0.82 48.6 2.07 3.32 3.43 1.33 2.47 3.326900 0.41 113.0 1.47 2.31 2.44 0.76 1.43 2.148100 0.21 258.4 1.00 1.55 1.68 0.42 0.76 1.25
0 11 22
2000m m
L/150 = Load for deflection for span/150 kN/mk = Deflection factor, see notes to capacity tables section 7.3
Values below this line exceed standard delivery length of 12m
General NNotes:Inward = Inward load capacity for bridging configuration kN/mOutward = Outward load capacity for bridging configuration kN/mNumbers in bold italics require grade 8.8 bolts
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Span(mm)
0 11 22OutwardInward
Bridging ((kN/m)∆L //150 k
100FC100FC10
2100 0.07 194.4 0.50 0.503000 0.07 303.0 0.50 0.503900 0.07 393.9 0.49 0.50 0.504800 0.08 426.7 0.48 0.50 0.506000 0.13 303.0 0.47 0.50 0.42 0.50100FC12
2100 0.09 159.1 0.61 0.613000 0.08 250.0 0.61 0.613900 0.08 325.0 0.58 0.61 0.614800 0.09 355.6 0.57 0.61 0.616000 0.16 251.6 0.54 0.61 0.51 0.61100FC15
2100 0.11 127.3 0.76 0.783000 0.10 200.0 0.74 0.76 0.783900 0.10 260.0 0.71 0.76 0.784800 0.11 283.2 0.70 0.76 0.786000 0.20 200.0 0.66 0.76 0.46 0.66 0.78100FC19
2100 0.14 97.9 1.08 1.103000 0.13 153.8 1.06 1.08 1.103900 0.13 200.0 1.01 1.08 1.104800 0.15 217.7 0.97 1.08 1.106000 0.26 153.8 0.88 1.07 0.64 0.93 1.10150LC/150Z150LC12/150Z12
3000 0.24 84.4 1.14 1.143900 0.24 110.2 1.14 1.145100 0.29 117.2 1.14 1.146000 0.47 84.6 1.09 1.14 0.87 1.146900 0.67 68.2 0.93 1.14 0.48 0.84 1.148100 0.24 224.1 0.68 0.84 0.44 0.69150LC15/150Z15
3000 0.30 66.2 1.45 1.453900 0.30 86.4 1.45 1.455100 0.37 91.9 1.41 1.45 1.456000 0.60 66.3 1.28 1.45 1.08 1.456900 0.86 53.6 1.05 1.45 0.60 1.05 1.458100 0.31 175.3 0.76 1.07 0.55 0.85150LC19/150Z19
3000 0.38 52.5 1.99 1.993900 0.38 68.2 1.94 1.99 1.995100 0.47 72.6 1.78 1.99 1.996000 0.76 52.5 1.58 1.99 1.48 1.92 1.996900 1.09 42.4 1.30 1.95 1.99 0.78 1.43 1.868100 0.39 139.2 0.92 1.39 1.47 0.71 1.16150LC24/150Z24
3000 0.49 41.0 2.70 2.703900 0.49 53.3 2.65 2.70 2.705100 0.60 56.8 2.33 2.70 2.706000 0.98 41.0 1.93 2.70 1.93 2.64 2.706900 1.39 33.1 1.50 2.60 2.70 1.04 1.87 2.558100 0.50 108.4 1.04 1.81 1.99 0.52 0.93 1.51
0 11 22
3000m m
L/150 = Load for deflection for span/150 kN/mk = Deflection factor, see notes to capacity tables section 7.3
Values below this line exceed standard delivery length of 12m
General NNotes:Inward = Inward load capacity for bridging configuration kN/mOutward = Outward load capacity for bridging configuration kN/mNumbers in bold italics require grade 8.8 bolts
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Span(mm)
0 11 22OutwardInward
Bridging ((kN/m)∆L //150 k
200LC/200Z200LC15/200Z153000 8.56 2.3 8.49 8.493900 2.52 10.3 5.30 5.24 5.375100 0.94 36.1 2.82 2.97 2.09 2.976000 0.54 73.5 1.94 2.10 1.15 2.03 2.106900 0.35 133.3 1.41 1.57 0.73 1.29 1.568100 0.21 260.9 0.98 1.13 0.40 0.74 1.10
200LC19/200Z193300 6.94 3.2 10.95 11.82 11.943900 3.36 7.7 7.04 8.01 7.46 8.015100 1.25 27.1 3.46 4.43 2.98 4.436000 0.73 55.2 2.35 3.14 1.70 2.89 3.126900 0.46 100.0 1.70 2.34 1.01 1.79 2.338100 0.28 195.7 1.18 1.68 0.55 1.08 1.59
200LC24/200Z243300 8.76 2.5 14.03 16.55 16.253900 4.25 6.1 8.90 11.21 9.94 11.215100 1.58 21.5 4.37 6.21 4.01 6.00 6.186000 0.92 43.7 2.91 4.34 2.21 3.86 4.376900 0.58 79.2 2.08 3.14 3.26 1.31 2.51 3.218100 0.35 154.7 1.43 2.18 2.34 0.72 1.44 2.11
250LC/250Z250LC19/250Z193600 7.63 3.1 11.15 11.76 11.845100 2.04 16.6 4.38 5.42 3.73 5.426000 1.18 33.9 2.96 3.83 1.99 3.64 3.826900 0.75 61.4 2.14 2.86 1.16 2.30 2.858100 0.45 120.0 1.48 2.05 0.63 1.31 2.01
250LC24/250Z245100 2.62 13.0 5.42 7.84 4.64 7.846000 1.52 26.4 3.59 5.55 2.49 4.84 5.526900 0.96 47.9 2.55 4.14 1.46 2.98 4.128100 0.58 93.6 1.74 2.91 0.80 1.64 2.71
300LC300LC243600 17.35 1.4 20.94 20.945100 4.65 7.3 8.29 10.96 10.22 10.966000 2.69 14.9 5.44 7.75 5.82 7.756900 1.70 27.0 3.84 5.79 3.70 5.798100 1.02 52.8 2.56 4.16 2.06 3.72 4.13
300LC303600 22.29 1.1 30.50 34.00 34.225100 5.97 5.7 10.89 15.66 14.14 15.666000 3.45 11.6 6.77 11.08 8.33 11.086900 2.19 21.0 4.57 8.27 4.95 8.06 8.238100 1.32 41.1 2.96 5.64 5.91 2.71 5.26 5.91
350LC350LC303600 36.43 0.7 34.85 34.855100 9.75 3.5 16.06 19.19 19.146000 5.64 7.1 9.93 13.58 13.456900 3.58 12.9 6.55 10.14 8.78 10.148100 2.15 25.1 4.29 7.28 5.09 7.28
400LC400LC303600 44.87 0.5 30.77 30.775100 12.02 2.8 15.58 21.96 21.916000 6.95 5.8 9.58 15.54 12.48 15.546900 4.41 10.4 6.40 11.60 7.38 11.608100 2.65 20.4 4.10 8.33 4.02 8.17
0 11 22
1000m m
Span(mm)
0 11 22OutwardInward
Bridging ((kN/m)∆L //150 k
200LC/200Z200LC15/200Z153000 2.28 8.8 4.25 4.253900 3.80 6.9 4.04 4.045100 3.80 9.0 3.21 3.73 2.88 3.736000 1.07 37.4 2.10 2.50 1.43 2.44 2.516900 0.53 87.0 1.49 1.78 0.85 1.50 1.788100 0.27 198.5 1.02 1.23 0.45 0.82 1.22
200LC19/200Z193000 3.04 6.6 6.64 6.643900 5.06 5.1 6.45 6.64 6.645100 5.06 6.7 3.99 5.72 4.05 5.726000 1.43 28.1 2.59 3.73 2.11 3.49 3.746900 0.71 65.2 1.82 2.66 1.18 2.07 2.668100 0.36 149.2 1.24 1.84 0.61 1.19 1.75
200LC24/200Z243000 3.84 5.2 9.29 9.293900 6.39 4.1 8.23 9.29 9.295100 6.39 5.3 4.86 8.01 5.47 7.866000 1.80 22.2 3.13 5.13 5.24 2.74 4.65 5.246900 0.89 51.6 2.18 3.55 3.72 1.53 2.91 3.688100 0.46 117.9 1.47 2.37 2.57 0.81 1.60 2.33
250LC/250Z250LC19/250Z193600 6.39 3.8 7.18 7.185100 8.25 4.1 4.99 6.40 5.12 6.406000 2.32 17.2 3.23 4.56 2.48 4.43 4.576900 1.15 40.0 2.27 3.25 1.37 2.65 3.258100 0.59 91.5 1.55 2.25 0.71 1.46 2.22
250LC24/250Z245400 6.09 5.9 4.98 8.67 4.92 8.556000 2.98 13.4 3.77 6.60 3.10 5.92 6.626900 1.48 31.2 2.64 4.70 1.72 3.46 4.708100 0.76 71.2 1.78 3.16 3.25 0.90 1.82 3.00
300LC300LC243600 14.52 1.7 13.15 13.155100 18.76 1.8 9.56 11.52 11.526000 5.29 7.6 5.92 9.23 7.14 9.236900 2.61 17.6 4.02 6.57 4.31 6.578100 1.34 40.2 2.63 4.54 2.29 4.11 4.54
300LC303600 18.66 1.3 21.08 21.085100 24.11 1.4 11.66 19.23 18.976000 6.79 5.9 7.05 13.19 10.25 13.196900 3.36 13.7 4.69 9.34 5.75 9.20 9.408100 1.73 31.3 3.00 6.13 6.48 3.01 5.78 6.48
350LC350LC303600 30.50 0.8 22.36 22.365100 39.39 0.9 17.87 19.48 19.486000 11.10 3.6 10.50 16.16 16.416900 5.49 8.4 6.97 11.51 10.16 11.518100 2.82 19.1 4.43 7.96 5.64 7.96
400LC400LC303600 37.57 0.6 21.57 21.575100 48.53 0.7 16.58 18.29 18.296000 13.67 2.9 9.93 16.55 15.34 16.556900 6.76 6.8 6.54 13.17 8.57 13.178100 3.47 15.5 4.15 9.11 4.46 8.99
0 11 22
2000m m
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General NNotes:Inward = Inward load capacity for bridging configuration kN/mOutward = Outward load capacity for bridging configuration kN/mNumbers in bold italics require grade 8.8 boltsL/150 = Load for deflection for span/150 kN/mk = Deflection factor, see notes to capacity tables section 7.3
Values below this line exceed standard delivery length of 12m
Span(mm)
0 11 22OutwardInward
Bridging ((kN/m)∆L //150 k
200LC/200Z200LC15/200Z153000 0.63 31.5 1.98 1.983900 0.63 41.0 1.98 1.985100 0.78 43.6 1.98 1.986000 1.27 31.5 1.86 1.98 1.89 1.986900 1.81 25.4 1.52 1.98 1.09 1.88 1.988100 0.65 83.5 1.08 1.46 0.56 1.00 1.45
200LC19/200Z193000 0.85 23.7 2.95 2.953900 0.85 30.8 2.95 2.955100 1.04 32.8 2.86 2.95 2.956000 1.69 23.7 2.31 2.95 2.66 2.956900 2.41 19.1 1.91 2.95 1.60 2.67 2.958100 0.86 62.6 1.34 2.18 0.77 1.44 2.10
200LC24/200Z243000 1.07 18.7 4.13 4.133900 1.07 24.4 4.13 4.134800 1.21 26.5 3.82 4.13 4.136000 2.14 18.7 2.96 4.13 3.57 4.136900 3.04 15.1 2.25 4.01 4.13 2.08 3.58 4.138100 1.09 49.6 1.53 2.78 3.04 1.01 1.95 2.78
250LC/250Z250LC19/250Z193600 1.36 17.6 3.60 3.605100 1.69 20.1 3.60 3.606000 2.76 14.5 2.92 3.60 3.34 3.606900 3.93 11.7 2.37 3.54 1.88 3.34 3.548100 1.41 38.4 1.66 2.66 0.88 1.79 2.66
250LC24/250Z245100 2.17 15.7 4.78 5.22 5.226000 3.54 11.3 3.65 5.22 4.41 5.226900 5.04 9.1 2.70 5.22 2.35 4.43 5.228100 1.80 30.0 1.84 3.70 3.85 1.12 2.23 3.60
300LC300LC243600 3.10 7.8 7.29 7.295100 3.85 8.8 7.05 7.056000 6.27 6.4 5.47 6.84 6.846900 8.93 5.2 4.21 6.60 5.40 6.608100 3.20 16.9 2.74 5.38 2.83 4.99 5.37
300LC303600 3.98 6.0 10.42 10.425100 4.94 6.9 9.62 10.42 10.426000 8.05 5.0 7.11 10.35 10.356900 11.47 4.0 4.91 10.13 7.62 10.138100 4.11 13.2 3.14 7.20 7.68 3.71 6.93 7.68
350LC350LC303600 6.50 3.7 12.62 12.625100 8.08 4.2 12.14 12.146000 13.16 12.7 10.15 11.74 11.746900 18.75 5.3 7.42 11.31 11.318100 6.71 8.0 4.71 9.43 6.91 9.43
400LC400LC303600 8.01 3.0 13.12 13.135100 9.95 3.4 12.43 12.436000 16.21 6.4 10.03 11.88 11.886900 23.09 14.9 6.83 11.30 11.308100 8.26 6.5 4.32 10.53 5.50 10.53
0 11 22
3000m m
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