A 28mm diameter round steel bar is 0.4m long. It is placed concentrically within a brass tube which has an outside diameter of 40mm and an inside diameter of 30mm. The length of the brass tube exceeds that of the round steel bar by 0.12mm. Rigid plates are placed on the ends of the tube through which an axial compressive force is applied to the compound bar. Determine the compressive stresses in the bar and tube due to force of 60 kN. Use 200 GPa for modulus of elasticity of steel and 90 GPa for modulus of elasticity of brass.
A 28mm diameter round steel bar is 0.4m long. It is placed concentrically within a brass tube which has an outside diameter of 40mm and an inside diameter of 30mm. The length of the brass tube exceeds that of the round steel bar by 0.12mm. Rigid plates are placed on the ends of the tube through which an axial compressive force is applied to the compound bar. Determine the compressive stresses in the bar and tube due to force of 60 kN. Use 200 GPa for modulus of elasticity of steel and 90 GPa for modulus of elasticity of brass.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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A 28mm diameter round steel bar is 0.4m long. It is placed concentrically within a brass tube which has an outside diameter of 40mm and an inside diameter of 30mm. The length of the brass tube exceeds that of the round steel bar by 0.12mm. Rigid plates are placed on the ends of the tube through which an axial compressive force is applied to the compound bar. Determine the compressive stresses in the bar and tube due to force of 60 kN. Use 200 GPa for modulus of elasticity of steel and 90 GPa for modulus of elasticity of brass.
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