Architectural Drafting and Design (MindTap Course List)
7th Edition
ISBN: 9781285165738
Author: Alan Jefferis, David A. Madsen, David P. Madsen
Publisher: Cengage Learning
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Chapter 30, Problem 30.11Q
To determine
The smallest floor joist size required to support the bedroom of span
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The box beam below is constructed from four boards that are fastened together using nails spaced along the beam every 2in. If each nail can resist a shear of 50lb, determine the greatest shear V that can be applied to the beam without causing failure of the nails. Give your answer in pounds.
Using the sketches and notes explain the two ways steel joist are usually braced against instability?
Three boards, each 2 in. thick, are nailed together to form a beam that is subjected to a shear.
If the allowable shearing force in each nail is 150 lbs., determine the allowable shear force if the spacing s
between the nails is 3 in.
2 in.
4 in.
2 in.
2 in.
6 in.
Chapter 30 Solutions
Architectural Drafting and Design (MindTap Course List)
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