Determine the horizontal deflection at joint D of the truss shown in the figure by using the virtual work method.

Sustainable Energy
2nd Edition
ISBN:9781337551663
Author:DUNLAP, Richard A.
Publisher:DUNLAP, Richard A.
Chapter18: Energy Storage
Section: Chapter Questions
Problem 4P
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Determine the horizontal deflection at joint D of the truss shown in the figure by using the virtual work method.

E
100 kN-
(20 cm?)
G
(20 cm)
(20 cm²)
3 m
200 kN-
(20 cm)
3 m
(30 cm?)
B
4 m
E = 200 Gpa
(a)
>(30 cm³) (30 cm³)
(30 cm³)
Transcribed Image Text:E 100 kN- (20 cm?) G (20 cm) (20 cm²) 3 m 200 kN- (20 cm) 3 m (30 cm?) B 4 m E = 200 Gpa (a) >(30 cm³) (30 cm³) (30 cm³)
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