For the plane truss shown below, use the unit load method to determine the vertical deflection at C taking E= 200 GPa and 4 = 500 mm² for all the members. D E 3m A 4m B 200 KN 4m 100 KN
For the plane truss shown below, use the unit load method to determine the vertical deflection at C taking E= 200 GPa and 4 = 500 mm² for all the members. D E 3m A 4m B 200 KN 4m 100 KN
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Use unit load method
Transcribed Image Text:For the plane truss shown below, use the unit load method to determine the vertical
deflection at C taking E= 200 GPa and 4 = 500 mm² for all the members.
D
E
3m
A
4m
B
200 KN
4m
100 KN
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Step 1: State the given data
VIEWStep 2: Determine the length of the members
VIEWStep 3: Determine the force in each members due to actual load
VIEWStep 4: Taking joints E and A (due to actual load)
VIEWStep 5: Determine the force in each members due to unit load at C
VIEWStep 6: Taking joint E and A (due to unit load)
VIEWStep 7: Determine the vertical deflection at C
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