Post on 27-May-2018
PT Blink Ltd ABN 18 613 446 003
Level 33, 50 Bridge Street, Sydney, NSW, 2000
E: info@ptblink.com.au
W: www.ptblink.com.au
PT Blink Ltd are the owners of the intellectual property, patents, designs, concepts and know-how depicted
in these drawings, images, plans and specifications. This information must not be disclosed to a third party,
reproduced or copied or lent in whole or in part without prior written consent of PT Blink Ltd.
Copyright © 2016-2017 PT Blink Ltd
Code Compliance and Product Selection
PT Blink Ltd ABN 18 613 446 003
Level 33, 50 Bridge Street, Sydney, NSW, 2000
E: info@ptblink.com.au
W: www.ptblink.com.au
2
Design Information 2
Project Details 2
Background 2
Building Code Compliance 3
Design Standards 3
Design Loading 4
Structural Design Criteria 7
Make Makes Up PT Blink? 8
Blink Patented Steel Technology 9
Blink Comprehensive Construction System 10
Typical Short Section 12
Extended typical Long Section 12
PT Blink Product Selection 13
Standard Floor designs 14
Standard Column and wall designs 15
Standard Acoustic Designs 17
Compliance & Safety 18
Fire Performance 19
Acoustic Performance 19
Promatect* 50 20
Ritek Construction System 21
Comflor 80 24
Contact 28
Contents
PT Blink Ltd ABN 18 613 446 003
Level 33, 50 Bridge Street, Sydney, NSW, 2000
E: info@ptblink.com.au
W: www.ptblink.com.au
3
Design Information
Item Description Comments/Units
1 Project Details
Project Proposed Residential DevelopmentAuthor PT Blink LtdDesign Review Structural Engineering Discipline
Blink Technology & Associated Vertical Support
2 Background
The purpose of this design brief is to define structural design criteria for our licensed engineer and raise the relevant structural issues and to provide a feedback process with the project design team. Unless superseded by subsequent written advice, structural design will proceed as outlined in this brief. The information in this document shall take precedence over any conflicting information in the general structural, architectural and services drawing notes and specifications.
The principal objectives of this brief are:
To outline structural system for the building to resist both the vertical (gravity dead and live loads) and lateral loads (wind and earthquake)
To determine appropriate design dead and live loadings for design purposes
To determine key parameters for wind and earthquake analysis
To advise outstanding information required to undertake structural design
Purpose
The proposed new development will comprise a residential apartment building. The project details are summarised below:
The suspended levels will use the PT Blink Flooring System
The façade will be the Ritek Walling System
Party Walls will be the Ritek Walling System.
Project Description
Internal walls will be light weight non-load bearing partition walls.
The lateral bracing system (designed by others) incorporates a reinforced concrete lift & stair shaft.
Temporary bracing of the structural steel construction columns will be incorporated in the design to maintain construction stability until the reinforced concrete party walls are complete.
PT Blink Ltd ABN 18 613 446 003
Level 33, 50 Bridge Street, Sydney, NSW, 2000
E: info@ptblink.com.au
W: www.ptblink.com.au
4
Internal walls will be light weight non-load bearing partition walls.
The lateral bracing system (designed by others) incorporates a reinforced concrete lift & stair shaft.
Temporary bracing of the structural steel construction columns will be incorporated in the design to maintain construction stability until the reinforced concrete party walls are complete.
Item Description Comments/Units
3 Building Code Compliance
Building Classification The building compliance requirements to the BCA 2015 are as follows:
Class of Building: Car Park Residential
Rise in Storeys
Type of Construction
• 7a• 2• 4 or more• Type A
The following fire resistance levels (FRL) have been adopted in the design:• Floors Car Park (Class 7a)
Residential (Class 2)• Roof Residential (Class 2)• Columns & Walls Car Park (Class 7a)
Residential (Class 2)
Fire resistance Levels• 120/120/120• 90/90/90• 90/60/30• 120/-/-• 90/-/-
4 Design Standards
Australian and European Standards
The design will be based on the following design standards:• AS/NZS 1170.0 – Structural Design Actions, Part 0:
General Principles• AS/NZS 1170.1 – Structural Design Actions, Part 1:
Permanent, Imposed And Other Actions• AS/NZS 1170.2 – Structural Design Actions, Part 2: Wind
Actions• AS/NZS 1170.3 – Structural Design Actions, Part 2: Snow
& Ice Actions
PT Blink Ltd ABN 18 613 446 003
Level 33, 50 Bridge Street, Sydney, NSW, 2000
E: info@ptblink.com.au
W: www.ptblink.com.au
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Item Description Comments/Units
• AS 1170.4 – Structural Design Actions : Earthquake Actions in Australia
• AS 1720 – Timber Structures• AS 2327.1 – Composite Structures - Simply Supported
Beams• AS 3600 – Concrete Structures• AS 3610 – Formwork For Concrete• AS/NZS 3828 – Guidelines For The Erection of Building
Steelwork• AS 4100 – Steel Structures• AS/NZS 4600 – Cold-Formed Steel Structures• AS/NZS 4671 – Steel Reinforcing Materials• Eurocode 4: Design of Composite Steel and Concrete
Structures – Part 1-1: General Rules – Structural Fire Design• Eurocode 4: Design of Composite Steel and Concrete
Structures – Part 1-2: General Rules and Rules for Buildings
4 Design Loading
Deadloads Dead loads shall be calculated as provided for in the current version of AS/NZS 1170.1 - Structural Design Actions, Part 1: Permanent, Imposed and Other Actions. The major dead loads to be used in design include the following:• Reinforced concrete generally • Reinforced concrete (columns and walls) • Lightweight concrete • Water (in Storage Tanks) • Masonry To be determined• Glazed panels (windows, doors) • Structural Steel • Timber to be determined but not less than:• Partitions to be determined but not less than:• Tiling and grout to be determined but not less than:
• 25 kN/m3• 26 kN/m3• 20 kN/ m3• 9.8 kN/m3• 18 kN/m3 min• 30 kN/m3• 77 kN/m3• 10 kN/m3 • 0.5 kN/m2• 0.4 kN/m2
Live Loads Live loads shall be calculated as provided for by the current version of AS/NZS 1170.1.
The major live loads to be used in design include the following - distributed loads shown with the numbers indicated in brackets () are the required concentrated point loads:
PT Blink Ltd ABN 18 613 446 003
Level 33, 50 Bridge Street, Sydney, NSW, 2000
E: info@ptblink.com.au
W: www.ptblink.com.au
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Item Description Comments/Units
• Residential Areas• Balconies & Terraces to Residential Areas• Office Areas• Car Parking• Storage• Corridors and Lift lobbies• Public and Fire Stairs• Plant Rooms and BOH areas• Garbage Rooms• Public Areas generally, Lobbies, Lounges• Non Residential Kitchens• Lift Motor Rooms• Lift Pits Reactions as advised by lift
manufacturer• Service Passages• Loading dock and Access Driveways• Meter Rooms• Roof Non-TrafficableCourtyard/Public area on podiumNote:• The number indicated in Brackets () are the
required concentrated point loads applied over an area of 350 mm2
• For other areas not defined refer to AS/NZS 1170.1
• 1.5 kPa (1.8 kN)• 2.0 kPa (1.8 kN)• 3.0 kPa (2.7 kN)• 2.5 kPa (13 kN)• 2.4 kPa/m (7 kN)• 4.0 kPa• 5.0 kPa min • 5.0 kPa min • 5.0 kPa• 5.0 kPa• 5.0 kPa• 5.0 kPa min• TBA• 4.0 kPa• 10.0 kPa• 3.0 kPa• 0.25 kPa min• 5.0 kPa
Superimposed Dead Loads
The following superimposed dead loads (also known as additional dead loads) have been considered in the design:• Carpark (by others)• External landscape/podium planters (Level 2) • Residential areasNote: • Residential SDL assumes light weight partition
walls (where not load bearing) and carpet in living/dining/bedrooms
• 0.5 kPa• 9.0 kPa• 1.5 kPa
PT Blink Ltd ABN 18 613 446 003
Level 33, 50 Bridge Street, Sydney, NSW, 2000
E: info@ptblink.com.au
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Item Description Comments/Units
Live loads The overall wind pressures will be calculated using the following:• Code AS/NZS 1170.2 – Structural Design Actions,
Part 2: Wind Actions• Region • Terrain Category• Importance Level• Building Height• Ultimate Wind Speed (Vu)• Serviceability Wind Speed (Vs) • Shielding Multiplier (Ms)• Topographic Multiplier (Mt)• Terrain Height / Category Multiplier (Mz,cat)
• B• 3• 2• 26 m• 57 m/s, • 39 m/s• 1.0• 1.0• 0.98
Earthquake Loads The following design parameters have been used for the earthquake load determination:• Importance Level• APE = 1/……• Hazard Factor (Z)• Structure Height (hn)• Soil Class• EDC Category
• 2• 500• 0.05• 26 m• De• EDC II
Snow Loads Snow loadings are not applicable.
All elements of the structure shall be checked for load combinations set out in AS/NZS 1170.0 & AS/NZS 1170.1.
Live load reduction will be applied to vertical elements excluding footings in accordance with AS/NZS 1170.1. Live load reduction will be applied to slab / beam elements in accordance with AS/NZS 1170.1.
Load Combinations
Live load Reduction
Design Criteria The main design criteria are:• Strength of the building and all its components shall
be adequate to resist the load combinations in accordance with the relevant current code limit state provisions.
• Stability of the building and in particular the stability of the individual primary lateral load resisting structural elements when subjected to wind and/or seismic loading, using the code load combinations, shall be
PT Blink Ltd ABN 18 613 446 003
Level 33, 50 Bridge Street, Sydney, NSW, 2000
E: info@ptblink.com.au
W: www.ptblink.com.au
8
Item Description Comments/Units
6 Structural Design Criteria
Design Criteria maintained in accordance with & AS/NZS 1170.1 – Structural Design Actions, Part 1: Permanent, Imposed And Other Actions (by others).• Deflection of the building as a whole and inter-storey
deflections when subjected to serviceability limit state wind loads shall comply with the following:
• Total lateral deflection shall not exceed height/500
• Inter-storey deflection shall not exceed inter-storey/500 or 12mm, whichever is lesser
• Building Motion shall be limited to levels such that when subjected to serviceability limit state wind it is limited to a recognised acceptable level. Although no statutory code specific guidelines currently exist, a recognised industry standard of 5.0 milli-g for building motion acceleration shall be adopted.
• Floor Deflections to AS3600 as appropriate, limited to:• span/300 total and span/500 incremental for
flexible partitions• span/500 total and span/1000 incremental for
(nonflexible) rigid partition walls.• Deflections for major transfer elements limited to 10 mm
max total.• Durability to be to AS3600/AS4100 provisions.
Recommendations for protection of structural steelwork may be found in AS/NZS 2311 & AS/NZS 2312.
• Fire rating shall be achieved to AS 3600/AS3700/AS 4100 as appropriate.
• Crack Control to clause 9.4.3.4 AS 3600.• All connections to and between units (walls & slabs) shall
be designed to clause 6.2.3 of AS/NZS 1170.0 for the transfer of the lateral loads and robustness criteria.
PT Blink Ltd ABN 18 613 446 003
Level 33, 50 Bridge Street, Sydney, NSW, 2000
E: info@ptblink.com.au
W: www.ptblink.com.au
9
What Makes Up PT Blink?
PT Blink Ltd ABN 18 613 446 003
Level 33, 50 Bridge Street, Sydney, NSW, 2000
E: info@ptblink.com.au
W: www.ptblink.com.au
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Blink Patented TechnologyBlink is a technology that uses an innovative design process to deliver patented steel manufactured assemblies under license that delivers significant profits by halving construction time.
PT Blink Ltd ABN 18 613 446 003
Level 33, 50 Bridge Street, Sydney, NSW, 2000
E: info@ptblink.com.au
W: www.ptblink.com.au
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Blink technology is bespokeBlink is complemented by wall systems to produce a structural frame that is very similar to a conventional concrete framed building but much faster. It resists fire in the same way as a concrete frame. It produces acoustic qualities in the same way as a concrete frame.
The technology is applied to each building individually
PT Blink Ltd ABN 18 613 446 003
Level 33, 50 Bridge Street, Sydney, NSW, 2000
E: info@ptblink.com.au
W: www.ptblink.com.au
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Simply PutBlink is made up from floor elements and column and wall elements
PT Blink Ltd ABN 18 613 446 003
Level 33, 50 Bridge Street, Sydney, NSW, 2000
E: info@ptblink.com.au
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Typical Short Section
Typical Long Section
PT Blink Ltd ABN 18 613 446 003
Level 33, 50 Bridge Street, Sydney, NSW, 2000
E: info@ptblink.com.au
W: www.ptblink.com.au
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Blink Product Selection
PT Blink Ltd ABN 18 613 446 003
Level 33, 50 Bridge Street, Sydney, NSW, 2000
E: info@ptblink.com.au
W: www.ptblink.com.au
15
Standard Floor DesignsBlink floor types are chosen on set down requirements, desired floor to ceiling heights, service through flow and desired free span. The standard types are listed below, bespoke solutions available on request.
PT Blink Ltd ABN 18 613 446 003
Level 33, 50 Bridge Street, Sydney, NSW, 2000
E: info@ptblink.com.au
W: www.ptblink.com.au
16
Standard Column & Wall Designs
PT Blink Ltd ABN 18 613 446 003
Level 33, 50 Bridge Street, Sydney, NSW, 2000
E: info@ptblink.com.au
W: www.ptblink.com.au
17
Standard Column & Wall Designs
PT Blink Ltd ABN 18 613 446 003
Level 33, 50 Bridge Street, Sydney, NSW, 2000
E: info@ptblink.com.au
W: www.ptblink.com.au
18
Standard Acoustic Designs
PT Blink Ltd ABN 18 613 446 003
Level 33, 50 Bridge Street, Sydney, NSW, 2000
E: info@ptblink.com.au
W: www.ptblink.com.au
19
Compliance & Safety
PT Blink Ltd ABN 18 613 446 003
Level 33, 50 Bridge Street, Sydney, NSW, 2000
E: info@ptblink.com.au
W: www.ptblink.com.au
20
Fire Performance
Acoustic Performance
The floor beam elements are protected by Promat
50 which also protects the post-tensioned strand in
the event of a fire. Strand temperature does not
exceed 500 Celsius
Blink is designed to 90/90/90 fire protection in accordance with the
Building code of Australia.
Blink conforms to manufactures
recommendations for acoustic performance and is dependent on
ceiling choice
Ritek wall systems conform to acoustic
sound compliance and are dependent on
system choice
PT Blink Ltd ABN 18 613 446 003
Level 33, 50 Bridge Street, Sydney, NSW, 2000
E: info@ptblink.com.au
W: www.ptblink.com.au
21
Promatect® 50Promat provides structural steel fire protection for service penetrations and column elements in PT Blink’s patented construction system
Type A column designed in accordance with EN 1994-1 2004 and are redundant in the event of a fireType B column designed in accordance with EN 1994-1 2004 and are a r/c column in the event of a fireTypes C, D, E, F & G fire rated with Promat 50 in accordance with manufacturers recommendations
Visit our service providers at Promat for more information:
http://www.promat-ap.com/en/products/promatect%2050
Promat 50 General Technical Properties
(PROMATECT® 50 Cement Bound Matrix Board Datasheet, Promat Asia Pacific Organisation, 2015)
PT Blink Ltd ABN 18 613 446 003
Level 33, 50 Bridge Street, Sydney, NSW, 2000
E: info@ptblink.com.au
W: www.ptblink.com.au
22
Ritek Wall Systems“The Ritek Wall Systems are pre-fabricated permanent formwork panel systems, quick and easy to install with a pre-finished substrate ready for your finishing trades. CodeMark Certification on Ritek Wall Systems provides customers with the highest level of BCA compliance.”(Ritek Building Solutions, 2016)
Ritek® XL Wall System’s pre-fabricated panels are used to provide permanent formwork for in situ reinforced concrete walls. Ritek wall panels consists of 6mm fibre cement, recessed edge facing sheets, bonded to patented vertical composite studs. (Ritek Building Solutions, 2016)
Blink’s patented technology incorporates Ritek walls to deliver a complete innovative construction system. Ritek is certified compliant with Australian fire and acoustic standards.
Visit our service providers at Ritek for more information:
http://www.ritek.net.au/ritek-wall-systems/
PT Blink Ltd ABN 18 613 446 003
Level 33, 50 Bridge Street, Sydney, NSW, 2000
E: info@ptblink.com.au
W: www.ptblink.com.au
23
Ritek Wall System Fire Compliance Certification
(Clarification Certificate for Ritek Wall Systems Complying with Fire Safety Standards, Ritek Building Solutions, 2016http://www.ritek.net.au/pdf/h_walldesign_2015.01_certification.pdf )
PT Blink Ltd ABN 18 613 446 003
Level 33, 50 Bridge Street, Sydney, NSW, 2000
E: info@ptblink.com.au
W: www.ptblink.com.au
24
(Clarification Certificate for Ritek Wall Systems Complying with Acoustic Standards, Ritek Building Solutions, 2016http://www.ritek.net.au/pdf/h_walldesign_2015.01_certification.pdf )
Ritek Wall System Acoustic Compliance Certification
PT Blink Ltd ABN 18 613 446 003
Level 33, 50 Bridge Street, Sydney, NSW, 2000
E: info@ptblink.com.au
W: www.ptblink.com.au
25
ComFlor 80ComFlor provides the steel decking component of PT Blink’s patented steel trays. ComFlor has undergone complete fire testing; carried out by Warrington University, UK.
“Tests have confirmed the top re-entrant dovetail has no effect on the transmission of heat energy through the slab. The effective profile height of 80mm results in a reduced overall slab depth being required for any particular fire rating. Fire ratings of 3 hours are possible with CF 80”
(ComFlor 80 Product Guide, S&T Stainless Ltd, 2014, available: http://www.comflor.co.nz/wp content/uploads/ComFlor/Brochures/ComFlor80Brochure.pdf )
Visit our service providers at ComFlor for more information:
http://www.comflor.co.nz/product-guides/comflor-80-product-guide/
(ComFlor 80 Product Guide, S&T Stainless Ltd, 2014)
PT Blink Ltd ABN 18 613 446 003
Level 33, 50 Bridge Street, Sydney, NSW, 2000
E: info@ptblink.com.au
W: www.ptblink.com.au
26
Fire Specifications for Comflor 80
A 2005 report outlines ComFlor CF80’s fire resistance at the Building test centre. The test was undertaken using Fibre Reinforced concrete with an overall depth of 170mm, achieving 146 minutes fire resistance in this instance, aswell as retaining the capacity to carry load after 167 minutes.
Comflor CF80 was tested again at Warringtonfire in 2006, this time using fibre reinforced concrete with a depth of 150mm. In this case CF80 achieved 98 minutes fire resistance, retaining capacity to carry load after 122 minutes.
Both tests of Comflor’s deck component provide an adequate and safe floor system in case of a fire, providing integrity for periods over 120 minutes. PT Blink uses Comflor CF80’s decking system for its well investigated and adequate fire protection.
(Exova Warringtonfire, 2010, Fire assement of Comflor CF60 & Comflor CF80, Page
7, Report No.189590)
(Exova Warringtonfire, 2010, Fire assement of Comflor CF60 & Comflor CF80, Page 13, Report No.189590)
PT Blink Ltd ABN 18 613 446 003
Level 33, 50 Bridge Street, Sydney, NSW, 2000
E: info@ptblink.com.au
W: www.ptblink.com.au
27
Declaration for Comflor 80 Fire Specs
(Exova Warringtonfire, 2010, Fire assement of Comflor CF60 & Comflor CF80, Page 17, Report No.189590)
PT Blink Ltd ABN 18 613 446 003
Level 33, 50 Bridge Street, Sydney, NSW, 2000
E: info@ptblink.com.au
W: www.ptblink.com.au
28
Comflor 80 Acoustic Rating
Comflor 80 has undertaken rigours testing to ensure it meets the minimum acoustic building standards. A 2006 Test by Hedgley Acoustic Consultants matched Comfloors acoustic level to that of the building code New Zealand.
The test involved two parts, The First was on Comflor 80’s typical arrangement, with varying Ceiling Cavity Depths that is on offer. The Second part uses the same typical arrangement however with acoustic dampening applied to its cavity, As Seen in the diagram below.
For Comflor to be acoustically sound, It must meet an STC (Sound Transmission Class) of 55 or above; The results of this test published in the graph below.
The results show that all Comflor’s products can provide an adequate acoustic rating above a depth of 150mm, with 140mm sufficient when using absorption within its ceiling cavity. This depth test shows that Comflor is an acoustically appropriate choice for PT Blink’s Patented Steel Decking.
(Hegly Acoustic Consultants, 2006, Acoustic Rating of Comflor 80, Environmental & Industrial Noise Control Engineering, Auckland)
(Hegly Acoustic Consultants, 2006, Acoustic Rating of Comflor 80, Environmental & Industrial Noise Control Engineering, Auckland)
PT Blink Ltd ABN 18 613 446 003
Level 33, 50 Bridge Street, Sydney, NSW, 2000
E: info@ptblink.com.au
W: www.ptblink.com.au
Contact
Michael Barlow
E: michael.barlow@ptblink.com.au
P: +61 412 445 453
E: www.ptblink.com.au