For the truss in figure below, the cross-sectional area of the truss members is A = 500 mm2 and Young’s modulus E = 200 GPa. Let P = 90.9 kN. a) Strain energy for truss AC. Enter your answer in J to 2 decimal places. Positive value indicates tension, negative value compression. b) Strain energy for truss AB. Enter your answer in J to 2 decimal places. Positive value indicates tension, negative value compression. c) Strain energy for truss BC. Enter your answer in J to 2 decimal places. Positive value indicates tension, negative value compression.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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For the truss in figure below, the cross-sectional area of the truss members is A = 500 mm2 and Young’s modulus E = 200 GPa. Let P = 90.9 kN.

a) Strain energy for truss ACEnter your answer in J to 2 decimal places. Positive value indicates tension, negative value compression.

b) Strain energy for truss AB. Enter your answer in J to 2 decimal places. Positive value indicates tension, negative value compression.

c) Strain energy for truss BC. Enter your answer in J to 2 decimal places. Positive value indicates tension, negative value compression.

d) Strain energy for truss BD. Enter your answer in J to 2 decimal places. Positive value indicates tension, negative value compression.

e) Strain energy for truss DC. Enter your answer in J to 2 decimal places. Positive value indicates tension, negative value compression.

f) Strain energy for truss DF. Enter your answer in J to 2 decimal places. Positive value indicates tension, negative value compression.

g) Strain energy for truss FC. Enter your answer in J to 2 decimal places. Positive value indicates tension, negative value compression.

 

h) Strain energy for truss CEEnter your answer in J to 2 decimal places. Positive value indicates tension, negative value compression

i) The displacement at point A. Enter your answer in mm to 2 decimal places.

1 m
√√3 m
D
F
1 m
B
E
√3 m
P
Transcribed Image Text:1 m √√3 m D F 1 m B E √3 m P
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