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Unformatted text preview: Name: EID: Quiz 8 A simply supported beam of rectangular cross section is loaded with a distributed load of intensity 125 lb/ft and a concentrated force of 7500lb acting 3 ft from the right end. Find the minimum width b of the cross section for an allowable bending stress of 2500 psi and an allowable shear stress of 150 psi. Draw clear FBD(s). Show all your work Recall, for a rectangular cross section Q y ( ) b = h 2 8 ! y 2 2 . SOLUTION:...
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- Spring '08
- Force, Shear strength, allowable shear stress, allowable bending stress