A wooden beam is fabricated by nailing together three pieces of dimension lumber, as shown. The cross-sectional dimensions of the beam are also shown. The beam must support an internal shear force of V = 750 lb. Assume b1=2.00 in., b2=3.75 in., d1=8.00 in., d2=1.50 in. (a) Determine the maximum horizontal shear stress in the cross section for V = 750 lb.
A wooden beam is fabricated by nailing together three pieces of dimension lumber, as shown. The cross-sectional dimensions of the beam are also shown. The beam must support an internal shear force of V = 750 lb. Assume b1=2.00 in., b2=3.75 in., d1=8.00 in., d2=1.50 in. (a) Determine the maximum horizontal shear stress in the cross section for V = 750 lb.
Chapter10: Analysis Of Symmetric Structures
Section: Chapter Questions
Problem 28P
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A wooden beam is fabricated by nailing together three pieces of dimension lumber, as shown. The cross-sectional dimensions of the beam are also shown. The beam must support an internal shear force of V = 750 lb. Assume b1=2.00 in., b2=3.75 in., d1=8.00 in., d2=1.50 in.
(a) Determine the maximum horizontal shear stress in the cross section for V = 750 lb. [Answer: 34 psi]
Transcribed Image Text:b1
b2
b1
d2
di
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