C₂ located at a distance, y = 75mm, from the neutral find the normal strain &, if the wood is Douglas Fir, and the section Compute the net normal force acting on the top horizontal piece whi transmitted through the glue. 6-62. A box beam is constructed from four pieces of wood, glued together as shown. If the moment acting on the cross section is 10 kN-m, determine the stress at points A and B and show the results acting on volume elements located at these points.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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At a position, C, located at a distance, y = 75mm, from the neutral bending axis
find the normal strain &, if the wood is Douglas Fir, and the section modulus S.
Compute the net normal force acting on the top horizontal piece which must be
transmitted through the glue.
6-62. A box beam is constructed from four pieces of
wood, glued together as shown. If the moment acting on the
cross section is 10 kN-m, determine the stress at points A
and B and show the results acting on volume elements
located at these points.
20 mm
25 mm
250 mm
25 mm
160 mm
B
M-10 kN-m
20 mm
Transcribed Image Text:At a position, C, located at a distance, y = 75mm, from the neutral bending axis find the normal strain &, if the wood is Douglas Fir, and the section modulus S. Compute the net normal force acting on the top horizontal piece which must be transmitted through the glue. 6-62. A box beam is constructed from four pieces of wood, glued together as shown. If the moment acting on the cross section is 10 kN-m, determine the stress at points A and B and show the results acting on volume elements located at these points. 20 mm 25 mm 250 mm 25 mm 160 mm B M-10 kN-m 20 mm
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