Civil Engineering - Theory of Structures - Discussion


Two bars, one of steel and the other of copper having areas of cross-sections As and Ac, coefficient of expansion αs and αc and Young's Modulii Es and Es are rigidly connected together at the ends and subjected to temperature change of t°. If the length of the bars initially is L, the final extension δ of the two bars at t° temperature is given by


Answer: Option A


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Chaitu said: (Aug 25, 2020)  
Explain the given answer.

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