A copper bar with a rectangular cross section is held without stress between rigid supports (see figure).
Question:
Determine the stresses on all faces of the elements A and B, and show these stresses on sketches of the elements. (Assume α = 17.5 à 10-6 / °C and E = 120 GPa.)
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T 50C Increase 175 10 6 C E 120 GPa S...View the full answer
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