고체역학 (Beer) · Pure Bending · Problem 4.58
고체역학 (Beer) — Pure Bending: Problem 4.58
4.58 A steel pipe and an aluminum pipe are securely bonded together to form the composite beam shown. The modulus of elasticity is 200 GPa for the steel and 70 GPa for the aluminum. Knowing that the composite beam is bent by a couple of moment 500 N·m, determine the maximum stress (a) in the aluminum, (b) in the steel.
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