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A wood beam supports the loads shown. The cross-sectional dimensions of the beam are shown in the second figure. Assume LAB = 2.9 m, LBc = 0.9 m, LcD = 1.1 m, w = 6.7 kN/m, P = 4.2 kN, b₁ = 10 mm, b₂ = 95 mm, d₁= 100 mm, and d₂ = 240 mm. Determine the magnitude of: (a) the maximum horizontal shear stress Tmax in the beam. (b) the maximum tension bending stress max (and location x) in the beam. Answers: (a) Tmax= (b) omax= i i LAB LBC kPa. LCD kPa, at x = i d₁ N b₂ m. d₂

A wood beam supports the loads shown. The cross-sectional dimensions of the beam are shown in the second figure. Assume LAB = 2.9 m, LBc = 0.9 m, LcD = 1.1 m, w = 6.7 kN/m, P = 4.2 kN, b₁ = 10 mm, b₂ = 95 mm, d₁= 100 mm, and d₂ = 240 mm. Determine the magnitude of: (a) the maximum horizontal shear stress Tmax in the beam. (b) the maximum tension bending stress max (and location x) in the beam. Answers: (a) Tmax= (b) omax= i i LAB LBC kPa. LCD kPa, at x = i d₁ N b₂ m. d₂

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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A wood beam supports the loads shown. The cross-sectional dimensions of the beam are shown in the second figure. Assume LAB = 2.9 m, LBc = 0.9 m, LcD = 1.1 m, w = 6.7 kN/m, P = 4.2 kN, b₁ = 10 mm, b₂ = 95 mm, d₁ = 100 mm, and d₂ = 240 mm. Determine the magnitude of: (a) the maximum horizontal shear stress Tmax in the beam. (b) the maximum tension bending stress max (and location x) in the beam. Answers: (a) Tmax = i (b) omax = i W LAB B LBC LCD kPa. kPa, at x = Mi D d₁ b₂b₁ m. d₂
Transcribed Image Text:A wood beam supports the loads shown. The cross-sectional dimensions of the beam are shown in the second figure. Assume LAB = 2.9 m, LBc = 0.9 m, LcD = 1.1 m, w = 6.7 kN/m, P = 4.2 kN, b₁ = 10 mm, b₂ = 95 mm, d₁ = 100 mm, and d₂ = 240 mm. Determine the magnitude of: (a) the maximum horizontal shear stress Tmax in the beam. (b) the maximum tension bending stress max (and location x) in the beam. Answers: (a) Tmax = i (b) omax = i W LAB B LBC LCD kPa. kPa, at x = Mi D d₁ b₂b₁ m. d₂
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