1. The beam AB is fixed to the wall and has a uniform weight of 80 lb ft. If the trolley supports a load of 1500 lb, determine the resultant internal loadings acting on the cross sections through points C and D.

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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List the given, required, grapgh and box the final answer.
1. The beam AB is fixed to the wall and has a uniform weight of 80 lb ft. If the trolley
supports a load of 1500 lb, determine the resultant internal loadings acting on the cross
sections through points C and D.
-5 ft-
A D
-20 ft-
1500 lb
-10 ft-
D
-3 ft-
B
2. What refers to the stress in the material at the elastic limit?
3. What is the ratio of the transverse strain to the corresponding axial strain in a body
subjected to uniaxial stress?
4. Within elastic limit, the shear stress is proportional to shear strain. What is the
constant of proportionality of this statement called?
Transcribed Image Text:1. The beam AB is fixed to the wall and has a uniform weight of 80 lb ft. If the trolley supports a load of 1500 lb, determine the resultant internal loadings acting on the cross sections through points C and D. -5 ft- A D -20 ft- 1500 lb -10 ft- D -3 ft- B 2. What refers to the stress in the material at the elastic limit? 3. What is the ratio of the transverse strain to the corresponding axial strain in a body subjected to uniaxial stress? 4. Within elastic limit, the shear stress is proportional to shear strain. What is the constant of proportionality of this statement called?
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