A beam having the cross section shown is subjected to a couple that acts in a horizontal plane. Determine the largest permissible value of the moment Mo of the couple if the maximum stress in the beam is not to exceed 13 ksi.

A beam having the cross section shown is subjected to a couple that acts in a horizontal plane. Determine the largest permissible value of the moment Mo of the couple if the maximum stress in the beam is not to exceed 13 ksi.

Principles of Foundation Engineering (MindTap Course List)

8th Edition

ISBN:9781305081550

Author:Braja M. Das

Publisher:Braja M. Das

Chapter6: Vertical Stress Increase In Soil

Section: Chapter Questions

Problem 6.4P: Refer to Figure P6.4. A strip load of q = 900 lb/ft2 is applied over a width B = 36 ft. Determine...

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Question

A beam having the cross section shown is subjected to a
couple that acts in a horizontal plane. Determine the
largest permissible value of the moment Mo of the couple
if the maximum stress in the beam is not to exceed 13 ksi.
Given:
ly=/z=11.3 in 4
A=4.75 in²
kmin = 0.983 in.
0.5 in.
1.43 in.-
Mo
C
B
0.5 in.
✓
5 in.-
1.43 in.
The largest permissible value of the moment Mo is
kip-in.
5 in.

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