Using the method of virtual work, determine the vertical displacement of joint A of the truss shown below. A load of 4kN and 12kN are acting at joint A and E respectively. Each member has a cross- sectional area of A = 300 mm². Take E = 200 GPa. Give the magnitude of displacement in mm. A 4 m -3 m E B -3 m- D

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Using the method of virtual work, determine the vertical displacement
of joint A of the truss shown below. A load of 4kN and 12kN are
acting at joint A and E respectively. Each member has a cross-
sectional area of A = 300 mm². Take E = 200 GPa. Give the
magnitude of displacement in mm.
4 m
-3 m
E
B
-3 m
D
Transcribed Image Text:Using the method of virtual work, determine the vertical displacement of joint A of the truss shown below. A load of 4kN and 12kN are acting at joint A and E respectively. Each member has a cross- sectional area of A = 300 mm². Take E = 200 GPa. Give the magnitude of displacement in mm. 4 m -3 m E B -3 m D
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