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The laminated beam, shown in cross section, is composed of ?ve 6- in. by 2-in. planks that are glued together. The beam carries a uniformly distributed load of intensity wə over its 8-ft simply supported span. If the working stresses are 75 psi for shear in glue, 90 psi for shear in wood, and 800 psi for bending in wood, 6 in. 5 @ 2 in. = 10 in.

The laminated beam, shown in cross section, is composed of ?ve 6- in. by 2-in. planks that are glued together. The beam carries a uniformly distributed load of intensity wə over its 8-ft simply supported span. If the working stresses are 75 psi for shear in glue, 90 psi for shear in wood, and 800 psi for bending in wood, 6 in. 5 @ 2 in. = 10 in.

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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3. determine the maximum allowable value of wa so that the bending stress in the wood is not exceeded. A. 900 lb/ft C. 833 lb/ft В. 555 lb/ft D. NOTA
Transcribed Image Text:3. determine the maximum allowable value of wa so that the bending stress in the wood is not exceeded. A. 900 lb/ft C. 833 lb/ft В. 555 lb/ft D. NOTA
The laminated beam, shown in cross section, is composed of ?ve 6- in. by 2-in. planks that are glued together. The beam carries a uniformly distributed load of intensity wə over its 8-ft simply supported span. If the working stresses are 75 psi for shear in glue, 90 psi for shear in wood, and 800 psi for bending in wood, 6 in. 5 @ 2 in. = 10 in.
Transcribed Image Text:The laminated beam, shown in cross section, is composed of ?ve 6- in. by 2-in. planks that are glued together. The beam carries a uniformly distributed load of intensity wə over its 8-ft simply supported span. If the working stresses are 75 psi for shear in glue, 90 psi for shear in wood, and 800 psi for bending in wood, 6 in. 5 @ 2 in. = 10 in.
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