Design Basis Report for Car Parking Shed r1
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Transcript of Design Basis Report for Car Parking Shed r1
Date : 24/07/2004
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STRUCTURE DESIGN BASIS REPORTFOR
CAR PARKING SHEDCONTENT1. INTRODUCTION.
2. SCOPE
3. UNITS AND MEASUREMENTS.
4. STANDARDS AND CODES.
5. DESIGN PROCEDURES.6. MATERIALS OF CONSTRUCTION7. DESIGN CRITERIA.
8. STAAD PRO V8I MODELLING DATA.
1. INTRODUCTION: THE REQUIREMENTS INCLUDE DESIGN LOADING CRITERIA, RULES GOVERNING STRUCTURAL FORM, MATERIALS OF CONSTRUCTION, AND FACTORS OF SAFETY AND GOVERNING ENVIRONMENTAL DATA.2. SCOPE: THIS SPECIFICATION COVERS THE REQUIREMENT FOR THE DEISGN OF STEEL STRUCTURES.3. UNITS OF MEASUREMENT:1. ALL DESIGN CALCULATIONS SHALL BE CARRIED OUT IN THE MKS/SI SYSTEM.2. ALL LEVELS AND CO-ORDINATES QUOTED ON DRAWINGS SHALL BE IN METRES (m).3. ALL DIMENSIONS STATED ON DRAWINGS SHALL BE IN MILLIMETRES (mm).4. STANDARDS AND CODES: Design shall be in accordance with of the Standards and Codes of Practice including the amendments as described below:BS:5950-1:2000 CODE OF PRACTICE FOR DESIGN-ROLLED AND WELDED SECTIONS.
5. MATERIALS OF CONSTRUCTIONS.ITEMS.
FOR PURLINS.BOX 60X60X6
FOR BEAMSUB 127X76X13
FOR COLUMNSHS 100X100X2/3.6
6. DESIGN PROCEDURES:THIS SECTION DEALS WITH THE WAY IN WHICH THE DESIGN IS TO BE CARRIED OUT.
6.1 CODE OF PRACTICE: DESIGNS SHALL COMPLY WITH THE APPROPRIATE CODE OF PRACTICE.6.2 STRUCTURAL ANALYSIS: GENERALLY, ANALYSIS SHALL BE CARRIED OUT BY USING APPROVED COMPUTER SOFTWARE STAAD PRO.7. DESIGN CRITERIA:THIS SECTION SPECIFIES THE DESIGN CRITERIA AND MINIMUM FACTORS OF SAFETY (FOS) TO BE USED BY THE ENGINEER IN THE DESIGN OF ALL CIVIL AND STRUCTURAL WORKS.
LOAD
1. Dead load =0.2 KN/m22. Imposed load=0.6 KN/m28. STAAD PRO MODELLING DATA:
MODULUS OF ELASTICITY AS PER CODE USED
DESIGN STRENGTH OF STEEL PY=350 N/mm2. 8.1 DEFINE COMBINATION USED ARE: 1. 1.4(DL)+1.6(LL)=load case 3.generated British 5950 12. 1.4(D.L) =load case 4. generated British 5950 2 8.2 MATERIALS LIST BY SECTIONS.
Section
Element Type
UB 127X76X13kg/mBeams
SHS 60x60X6 mmpurlins
SHS100X100X2 mm SHS100X100X3.6mm
Columns
GENERAL ARRANGEMENT DIAGRAM
SECTIONS ASSIGNR1=127x76x13kg/m
R2=SHS100X100X2mm
R3=SHS60X60X6mm
R4=SHS100X100X3.6mm
LOADING DIAGRAM (DEAD LOAD (-0.2 KN/m))
LOADING DIAGRAM (LIVE LOAD (-0.6KN/m))
8.4 BEAM NUMBERING
8.3 BENDING MOMENT DIAGRAM
8.5 BENDING MOMENT AND SHEAR FORCE FOR PURLIN SHS 60X60X6 mm
DESIGN CALCULATION FOR PURLIN SHS60X60X6mm
BENDING MOMENT AND SHEAR FORCE FOR BEAM UB127X76X13KG/M
DESIGN CALCULATION FOR BEAM UB127X76X13KG/M
8.7 BENDING MOMENT AND SHEAR FORCE FOR INTERMEDIATE BEAMBENDING MOMENT AND SHEAR FORCE FOR INTERMEDIATE BEAM UB127X76X13KG/M
DESIGN CALCULATION FOR INTERMEDIATE BEAM UB127X76X13KG/M
AXAIL FORCE
DESIGN OF INTERMEDIATE COLUMN SHS100X100X3.6mm
DESIGN OF END COLUMN SHS100X100X2mm
SUMMARY1. MAX BM FOR BEAM=-17.185KNm
2. MAX BM FOR PURLIN=-6.190KNm
3. MAX AXIAL FORCE FOR COLUMN=26.362KN
4. SECTIONS
a) PURLINS=SHS60X60X6mm
b) BEAMS=UB127X76X13KG/m
C) INTERMEDIATE COLUMNS=SHS100X100X3.6mm
d) END COLUMNS=SHS100X100X2mm
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