Civil Engineering MCQJE Level Civil Engineering
For field interpretation of Castigliano Theorem, the issue is displacement at a loaded point. What should be selected?
Structural AnalysisCastigliano TheoremMEDIUM
Choose the correct answer
A
support reaction derivative gives zero always
B
total load divided by area gives displacement
C
second derivative of load gives stiffness
D
partial derivative of strain energy with respect to the load gives displacement
Correct Answer
D. partial derivative of strain energy with respect to the load gives displacement
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Castigliano's theorem is energy based. Correct option: D.
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