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The axial assembly consists of a solid 0.88-in-diameter aluminum alloy [E = 8900 ksi, v = 0.33, a = 13x 10/F]rod (1) and a solid 1.78-in-diameter bronze [E = 14800 ksi, v= 0.2.a = 8.4 x 106/°F]rod (2). Assume L,=14 in. L2-21 in. If the supports at A and C are rigid and the assembly is stress free at 17°F, determine: (a) the normal stresses o.02 in both rods at 183°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. %3D %3! %3D B. (1) Answers: (a) o1 ksi, o2 = ksi %3! (b) ug in. (c) Adi in. %3D

The axial assembly consists of a solid 0.88-in-diameter aluminum alloy [E = 8900 ksi, v = 0.33, a = 13x 10/F]rod (1) and a solid 1.78-in-diameter bronze [E = 14800 ksi, v= 0.2.a = 8.4 x 106/°F]rod (2). Assume L,=14 in. L2-21 in. If the supports at A and C are rigid and the assembly is stress free at 17°F, determine: (a) the normal stresses o.02 in both rods at 183°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. %3D %3! %3D B. (1) Answers: (a) o1 ksi, o2 = ksi %3! (b) ug in. (c) Adi in. %3D

Structural Analysis
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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Current Attempt in Progress The axial assembly consists ofa solid 0.88-in.-diameter aluminum alloy (E = 8900 ksi, v = 0.33, a = 13 x 10-6/°F] rod (1) and a solid 1.78-in.-diameter bronze [E = 14800 ksi, v = 0.2.a = 8.4 x 10 6/°F] rod (2). Assume L=14 in., Ly-21 in. If the supports at A and C are rigid and the assembly is stress free at 17°F, determine: (a) the normal stresses o.02 in both rods at 183°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. %3D !! B Answers: ksi ksi, o2 = (a) o1 %3D in. (b) ug- in. (c) Adi
Transcribed Image Text:Current Attempt in Progress The axial assembly consists ofa solid 0.88-in.-diameter aluminum alloy (E = 8900 ksi, v = 0.33, a = 13 x 10-6/°F] rod (1) and a solid 1.78-in.-diameter bronze [E = 14800 ksi, v = 0.2.a = 8.4 x 10 6/°F] rod (2). Assume L=14 in., Ly-21 in. If the supports at A and C are rigid and the assembly is stress free at 17°F, determine: (a) the normal stresses o.02 in both rods at 183°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. %3D !! B Answers: ksi ksi, o2 = (a) o1 %3D in. (b) ug- in. (c) Adi
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