The simply supported beam of length L = 12 m carries a uniformly distributed load of intensity w0 = 17.5 kN/m over its entire span. Find the lighte

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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The simply supported beam of length L = 12 m carries a uniformly distributed load of intensity w0 = 17.5 kN/m over its entire span. Find the lightest W-shape for which the bending stress does not exceed 120 MPa. What is the actual bending stress in the beam selected?
Section
S (mm)
Mass (kg/m)
Wo
W460 x 128
2,720
128
W530 x 123
2,800
123
W610 x 113
2,880
113
Transcribed Image Text:Section S (mm) Mass (kg/m) Wo W460 x 128 2,720 128 W530 x 123 2,800 123 W610 x 113 2,880 113
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