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1. Design the top chord of the truss shown in the figure. Use ST (T-section) secion with A36 steel Fy=248 and Fu = 400MPa. The member to be connected three per line (U= 0.9) and the bolt connected in the web. Use 22 mm diameter bolt 1.8 m 4 Pa 126 kN P. = 126 kN Pu= 63 kN B 1.8 m 1.8 m 1.8 n

1. Design the top chord of the truss shown in the figure. Use ST (T-section) secion with A36 steel Fy=248 and Fu = 400MPa. The member to be connected three per line (U= 0.9) and the bolt connected in the web. Use 22 mm diameter bolt 1.8 m 4 Pa 126 kN P. = 126 kN Pu= 63 kN B 1.8 m 1.8 m 1.8 n

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
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1. Design the top chord of the truss shown in the figure. Use ST (T-section) secion with A36 steel Fy =248 and Fu = 400MPa. The member to be connected three per line (U= 0.9) and the bolt connected in the web. Use 22 mm diameter bolt Properties of ST 5 x 17.5 Area 3323 mm² d = 127 mm bf 125.58 mm tf 12.47 mm tw 15.09 mm ry= 22.89 mm 1.8 m Pu= 63 KN B 1.8 m 1.8 m Pu= 126 kN P. = 126 kN Properties of ST 6 x 15.9 Area 3019 mm² d = 152.4 mm bf= 127 mm tf = 13.82 mm tw = 8.89 mm ry = 25.4 mm D 1.8 n Properties of ST 6 x 17.5 Area = 3316 mm² d = 152.4 mm bf 128.98 mm tf = 13.82 mm tw = 10.87 mm ry = 24.89 mm
Transcribed Image Text:1. Design the top chord of the truss shown in the figure. Use ST (T-section) secion with A36 steel Fy =248 and Fu = 400MPa. The member to be connected three per line (U= 0.9) and the bolt connected in the web. Use 22 mm diameter bolt Properties of ST 5 x 17.5 Area 3323 mm² d = 127 mm bf 125.58 mm tf 12.47 mm tw 15.09 mm ry= 22.89 mm 1.8 m Pu= 63 KN B 1.8 m 1.8 m Pu= 126 kN P. = 126 kN Properties of ST 6 x 15.9 Area 3019 mm² d = 152.4 mm bf= 127 mm tf = 13.82 mm tw = 8.89 mm ry = 25.4 mm D 1.8 n Properties of ST 6 x 17.5 Area = 3316 mm² d = 152.4 mm bf 128.98 mm tf = 13.82 mm tw = 10.87 mm ry = 24.89 mm
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