The axial assembly consists of a solid 1.01-in.-diameter aluminum alloy [E = 9000 ksi, v = 0.32, a = 13× 10-6/°F] rod (1) and asolid 1.4-in.-diameter bronze [E = 15600 ksi, v = 0.17,a = 9× 10-6/°F] rod (2). ASsume L1=15 in., L2=23 in. If the supports at A and Care rigid and the assembly is stress free at 8°F, determine:(a) the normal stresses o1,02 in both rods at 177°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.BC(1)(2)L1L2Answers:( a) σ1iksi, o2 =iksi(b) UB =iin.(c) Adı =in.i

Answered: Image /qna-images/answer/78ca3752-0ccd-4c9c-9ef3-a585fd88df2f.jpg

The axial assembly consists of a solid 1.01-in.-diameter aluminum alloy [E = 9000 ksi, v = 0.32, a = 13× 10-6/ºF] rod (1) and a solid 1.4-in-diameter bronze [E = 15600 ksi, v = 0.17, a = 9× 10-6/°F]rod (2). Assume L1=15 in., L2=23 in. If the supports at A and C are rigid and the assembly is stress free at 8°F, determine: (a) the normal stresses o ,02 in both rods at 177°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. A B C (1) (2) L1 L2 Answers: ( a) σ1 i ksi, o2 = ksi (b) uB = i in. ( c) Δd i in.

The axial assembly consists of a solid 1.01-in.-diameter aluminum alloy [E = 9000 ksi, v = 0.32, a = 13× 10-6/ºF] rod (1) and a solid 1.4-in-diameter bronze [E = 15600 ksi, v = 0.17, a = 9× 10-6/°F]rod (2). Assume L1=15 in., L2=23 in. If the supports at A and C are rigid and the assembly is stress free at 8°F, determine: (a) the normal stresses o ,02 in both rods at 177°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. A B C (1) (2) L1 L2 Answers: ( a) σ1 i ksi, o2 = ksi (b) uB = i in. ( c) Δd 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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