B W D 2a a За 4a
Residential Construction Academy: House Wiring (MindTap Course List)
4th Edition
ISBN:9781285852225
Author:Gregory W Fletcher
Publisher:Gregory W Fletcher
Chapter19: Service Panel Trim-out
Section: Chapter Questions
Problem 8RQ
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Question
For the pin-jointed plane frame (truss) in the picture below i am supposed to use the method of virtual work to determine the vertical deflection at joint D and the horizontal deflection at joint B. I am supposed to assume that all members of the truss have a constant EA of 1×105kN.
Values of the loads and dimensions:W = 30 kN P= 30 kN a= 1m
Detail answer with actual calculations and drawings please for better comprehension. I have tried to attempt this question multiple times, however if seems to be incorrect. I will upvote, if answer is detailed Thank you
Transcribed Image Text:B
W
D
2a
a
За
4a
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