Problem 2. Design a W section for a beam of A36 steel Fy=248 Mpa to carry a uniform load of 293 kN/m on a simply supported span of 1.5 m. Assume lateral bracing is adequate for stability
Problem 2. Design a W section for a beam of A36 steel Fy=248 Mpa to carry a uniform load of 293 kN/m on a simply supported span of 1.5 m. Assume lateral bracing is adequate for stability
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Problem 2. Design a W section for a beam of A36
Pa.
steel Fy=248 Mpa to carry a uniform load of
as 293 kN/m on a simply supported span of 1.5
m. Assume lateral bracing is adequate for
stability
Properties of W sections available
W 12x 27
W 12 x31
W 14x 26
380.27 N/m
Wt of beam
3949 N/m
453.4 N/m
Area
5129
5890
4948
Depth (d)
Flange width (b)
Flange thickness (t)
Web thickness (t)
Moment of inertia (1.) 849x 10 mm | 995x 10° mm* | 101.56 x 10° mm
Sertion Modulus (S,) 5604x 10' mm² | 674.3 x 10' mm' | 5752 x 10' mm
303.78
307.09
352.81
165.02
165.74
127.64
10.16
11.81
10.62
6.02
6.73
6.48
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