2. Determine the vertical deflection of joint B and the horizontal movement of the support D in the truss shown in Figure 2 using the virtual work method. The cross-sectional area of each member is 1800 mm², and E = 200 000 N/mm². Support A is a pin and support D is a roller. Show all your calculation steps clearly. 4 m A 4 m E 40 kN B + Figure 2 4 m C 100 kN 4 m D

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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2. Determine the vertical deflection of joint B and the horizontal movement of the support D in the
truss shown in Figure 2 using the virtual work method. The cross-sectional area of each member is
1800 mm², and E = 200 000 N/mm². Support A is a pin and support D is a roller. Show all your
calculation steps clearly.
40 KN
E
ED
B
4 m
+
Figure 2
4 m
4 m
C
100 kN
4 m
D
Transcribed Image Text:2. Determine the vertical deflection of joint B and the horizontal movement of the support D in the truss shown in Figure 2 using the virtual work method. The cross-sectional area of each member is 1800 mm², and E = 200 000 N/mm². Support A is a pin and support D is a roller. Show all your calculation steps clearly. 40 KN E ED B 4 m + Figure 2 4 m 4 m C 100 kN 4 m D
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