Given: The beam cross-section has the dimensions shown and a thickness of 0.5 in. It is bent about its weak axis. Fy = 50 ksi Required: For fully plastic behavior: (a) Draw the stress diagram (b) Calculate Z (c) Determine the moment capacity, OMn (kip-ft) Ans: Mn = 15.5 kip-ft 3

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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1. Given: The beam cross-section has the dimensions shown and a thickness of 0.5 in.
It is bent about its weak axis. Fy = 50 ksi
Required: For fully plastic behavior:
(a) Draw the stress diagram
(b) Calculate Z
(c) Determine the moment capacity, Mn (kip-ft)
Ans: OMn = 15.5 kip-ft
3 in.
9 in.
Transcribed Image Text:1. Given: The beam cross-section has the dimensions shown and a thickness of 0.5 in. It is bent about its weak axis. Fy = 50 ksi Required: For fully plastic behavior: (a) Draw the stress diagram (b) Calculate Z (c) Determine the moment capacity, Mn (kip-ft) Ans: OMn = 15.5 kip-ft 3 in. 9 in.
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