The wood beam supports loads of w = 470 lb/ft and P = 1080 Ib on span lengths of LAB = 12.0 ft, LBC = 6.0 ft, and LCD= 6.0 ft. The beam cross section has dimensions of b1 = 2.0 in., d1 = 6.0 in., b2 = 5.4 in., and d2 = 15.20 in. Determine the magnitude and location of: (a) the maximum horizontal shear stress in the beam. (b) the maximum tensile bending stress in the beam. di d2 B D LAB LBC LCD b b2 b1 Answer: (a) Tmax= psi (b) ơmax = psi

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
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The wood beam supports loads of w = 470 lb/ft and P = 1080 Ib on span lengths of LAB = 12.0 ft, LBC = 6.0 ft, and LCD= 6.0 ft. The beam
cross section has dimensions of b1 = 2.0 in., d1 = 6.0 in., b2 = 5.4 in., and d2 = 15.20 in. Determine the magnitude and location of:
(a) the maximum horizontal shear stress in the beam.
(b) the maximum tensile bending stress in the beam.
di
d2
B
D
LAB
LBC
LCD
b
b2
b1
Answer:
(a) Tmax=
psi
(b) ơmax =
psi
Transcribed Image Text:The wood beam supports loads of w = 470 lb/ft and P = 1080 Ib on span lengths of LAB = 12.0 ft, LBC = 6.0 ft, and LCD= 6.0 ft. The beam cross section has dimensions of b1 = 2.0 in., d1 = 6.0 in., b2 = 5.4 in., and d2 = 15.20 in. Determine the magnitude and location of: (a) the maximum horizontal shear stress in the beam. (b) the maximum tensile bending stress in the beam. di d2 B D LAB LBC LCD b b2 b1 Answer: (a) Tmax= psi (b) ơmax = psi
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