The axial assembly consists of a solid 1.13-in-diameter aluminum alloy [E = 8300 ksi, v = 0.27,a = 11.1× 10-6/°F] rod (1) and a solid 1.59-in-diameter bronze (E - 15100ksi, v - 0.16, a = 8.7× 10-6/°F] rod (2). Assume Lg-17 in., L2-27 in. If the supports at A and C are rigid and the assembly is stress free at 14°F, determine: (a) the normal stresses o1,02 in both rods at 176°F (positive if tensile, negative if compressive). (b) the displacement ug of flange B (positive if to the right, negative to the left). (c) the change in diameter Ad, of the aluminum rod. B C (1) L1 L2 Answers: (a) oj = i ksi, o2 = ksi (b) ug - i in. (c) Ad, = i in.

The axial assembly consists of a solid 1.13-in-diameter aluminum alloy [E = 8300 ksi, v = 0.27,a = 11.1× 10-6/°F] rod (1) and a solid 1.59-in-diameter bronze (E - 15100ksi, v - 0.16, a = 8.7× 10-6/°F] rod (2). Assume Lg-17 in., L2-27 in. If the supports at A and C are rigid and the assembly is stress free at 14°F, determine: (a) the normal stresses o1,02 in both rods at 176°F (positive if tensile, negative if compressive). (b) the displacement ug of flange B (positive if to the right, negative to the left). (c) the change in diameter Ad, of the aluminum rod. B C (1) L1 L2 Answers: (a) oj = i ksi, o2 = ksi (b) ug - i in. (c) Ad, = i in.

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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