A timber [E = 2100 ksi] beam is loaded and supported as shown. The cross section of the timber beam is b = 3 in. wide and h = 13 in. deep. The beam is supported at B by a 0.6875 in.-diameter steel [E = 33000 ksi] rod, which has no load before the distributed load is applied to the beam. After a distributed load of w = 770 lb/ft is applied to the beam, determine: (a) the force F carried by the steel rod. (b) the maximum bending stress omax in the timber beam. (c) the deflection vg of the beam at B. Assume L = 16 ft, L₁ = 19 ft. Answers: (a) F = i (b) omax = (c) VB = i i W 2 (1) B L₁ lb. in. 72 L psi. b
A timber [E = 2100 ksi] beam is loaded and supported as shown. The cross section of the timber beam is b = 3 in. wide and h = 13 in. deep. The beam is supported at B by a 0.6875 in.-diameter steel [E = 33000 ksi] rod, which has no load before the distributed load is applied to the beam. After a distributed load of w = 770 lb/ft is applied to the beam, determine: (a) the force F carried by the steel rod. (b) the maximum bending stress omax in the timber beam. (c) the deflection vg of the beam at B. Assume L = 16 ft, L₁ = 19 ft. Answers: (a) F = i (b) omax = (c) VB = i i W 2 (1) B L₁ lb. in. 72 L psi. b
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![A timber [E = 2100 ksi] beam is loaded and supported as shown. The cross section of the timber beam is b = 3 in. wide and h = 13 in.
deep. The beam is supported at B by a 0.6875 in.-diameter steel [E = 33000 ksi] rod, which has no load before the distributed load is
applied to the beam. After a distributed load of w = 770 lb/ft is applied to the beam, determine:
(a) the force F carried by the steel rod.
(b) the maximum bending stress omax in the timber beam.
(c) the deflection vg of the beam at B.
Assume L = 16 ft, L₁ = 19 ft.
Answers:
(a) F = i
(b) omax =
(c) VB = i
i
W
2
(1)
B
L₁
lb.
in.
72
L
psi.
b
X](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc77f544a-ee3e-4902-8958-66e53c68e4a2%2F4c56fcde-f2ee-4d43-8922-045963615002%2F0faf601_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A timber [E = 2100 ksi] beam is loaded and supported as shown. The cross section of the timber beam is b = 3 in. wide and h = 13 in.
deep. The beam is supported at B by a 0.6875 in.-diameter steel [E = 33000 ksi] rod, which has no load before the distributed load is
applied to the beam. After a distributed load of w = 770 lb/ft is applied to the beam, determine:
(a) the force F carried by the steel rod.
(b) the maximum bending stress omax in the timber beam.
(c) the deflection vg of the beam at B.
Assume L = 16 ft, L₁ = 19 ft.
Answers:
(a) F = i
(b) omax =
(c) VB = i
i
W
2
(1)
B
L₁
lb.
in.
72
L
psi.
b
X
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