Horizontal beam ACB with cross section dimensions (width = b) (height = h) as shown in the figure below, on the inclined strut CD and joint B. be under load P The strut consists of two bars. The thickness of 5b / 8 is 3 bars meeting at joint C. The beam is connected by a passing bolt. a) Sketch the free body diagram of figure (a) and find the reaction in A and D. b) What is the minimum required diameter of the bolt at C if the allowable shear stress of the bolt is τa? c) What is the minimum required diameter of the bolt at C if the bearing stress allowed on the bolt is σb?

Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter6: Stresses In Beams (advanced Topics)
Section: Chapter Questions
Problem 6.2.7P: A beam with a guided support and 10-ft span supports a distributed load of intensity q = 660 lb/ft...
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1. Horizontal beam ACB with cross section dimensions (width = b) (height = h) as shown in the figure below, on the inclined strut CD and joint B.
be under load P The strut consists of two bars. The thickness of 5b / 8 is 3 bars meeting at joint C.
The beam is connected by a passing bolt.

a) Sketch the free body diagram of figure (a) and find the reaction in A and D.
b) What is the minimum required diameter of the bolt at C if the allowable shear stress of the bolt is τa?
c) What is the minimum required diameter of the bolt at C if the bearing stress allowed on the bolt is σb?

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