The composite bar shown in the figure is firmly attached to unyielding supports. An Axial force P 52 kips is applied at 65° F. Compute the stress (ksi) in the Aluminum at 116 ° F. Assume a = 6.5 x 10-6/° F for steel and 12.8 x 10-6/° F for aluminum %3D %3D Given: L1 = 17in; L2 = 13in %3D %3D Your final answer should contain two decimal places Aluminum A = 2 in? E = 10 x 10 psi Steel A = 3 in? E = 29 x 10 psi %3D %3D P L1 L2

The composite bar shown in the figure is firmly attached to unyielding supports. An Axial force P 52 kips is applied at 65° F. Compute the stress (ksi) in the Aluminum at 116 ° F. Assume a = 6.5 x 10-6/° F for steel and 12.8 x 10-6/° F for aluminum %3D %3D Given: L1 = 17in; L2 = 13in %3D %3D Your final answer should contain two decimal places Aluminum A = 2 in? E = 10 x 10 psi Steel A = 3 in? E = 29 x 10 psi %3D %3D P L1 L2

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Use the giuven values: Aluminum: E = 10 x 106 psi, α = 12.8 × 10-6 in/(in·°F) Bronze: E = 12 x 106 psi, α = 10.5 × 10-6 in/(in·°F) Show you complete solution.
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