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Question 2: Determine the vertical displacement, In inches, at joint B for the following truss Assume F1= 100 kip, F2=150 kip, a = 3 ft, b=3 ft, c = 3 ft, d=3 ft and A = 50 in² and E= 15000000 psi for each member The internal forces [n] in kip, due to the virtual load (one kip applied at & downward) are given below: AB= BC = CD= DE EF= -0.943 0.333 -0.471 0.333 0.667 Member Forces kip AF= BE= BF= CE= Compression Compression Compression Tension Tension 0.667 -0.471 0 0.333 Tension Compression Tension 0

Question 2: Determine the vertical displacement, In inches, at joint B for the following truss Assume F1= 100 kip, F2=150 kip, a = 3 ft, b=3 ft, c = 3 ft, d=3 ft and A = 50 in² and E= 15000000 psi for each member The internal forces [n] in kip, due to the virtual load (one kip applied at & downward) are given below: AB= BC = CD= DE EF= -0.943 0.333 -0.471 0.333 0.667 Member Forces kip AF= BE= BF= CE= Compression Compression Compression Tension Tension 0.667 -0.471 0 0.333 Tension Compression Tension 0

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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Question 2: Determine the vertical displacement, In inches, at joint B for the following truss. Assume F1= 100 kip, F2 = 150 kip, a = 3 ft, b=3 ft, c = 3 ft, d = 3 ft and A = 50 in² and E= 15000000 psi for each member The internal forces [n] in kip, due to the virtual load (one kip applied at & downward) are given below: AB= BC= CD= DE EF= Member Forces kip AF= Compression Compression BE= BF= CE= -0.943 -0.333 Compression -0.471 0.333 0.66 Tension Tension 0.667 -0.471 0 0.333 Tension Compression Tension
Transcribed Image Text:Question 2: Determine the vertical displacement, In inches, at joint B for the following truss. Assume F1= 100 kip, F2 = 150 kip, a = 3 ft, b=3 ft, c = 3 ft, d = 3 ft and A = 50 in² and E= 15000000 psi for each member The internal forces [n] in kip, due to the virtual load (one kip applied at & downward) are given below: AB= BC= CD= DE EF= Member Forces kip AF= Compression Compression BE= BF= CE= -0.943 -0.333 Compression -0.471 0.333 0.66 Tension Tension 0.667 -0.471 0 0.333 Tension Compression Tension
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