The axial assembly consists of a solid 0.93-in.-diameter aluminum alloy [E = 10400 ksi, v = 0.32, a = 10.4 x 10-6/°F]rod (1) and a solid 1.52-in.-diameter bronze [E = 16000 ksi, v = 0.19, a = 9.5 x 10-6/°F] rod (2). Assume L1=11 in., L2-22 in. If the supports at A and Care rigid and the assembly is stress free at 5°F, determine: (a) the normal stresses o1,02 in both rods at 138°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. (1) (2) L1 L2 Answers: (a) o = 0.0272 ksi, o2 = 0.0102 ksi = an (a) (c)Ad = 0.015 in. 0.669 in. Assistance lised eTexthook and Media

The axial assembly consists of a solid 0.93-in.-diameter aluminum alloy [E = 10400 ksi, v = 0.32, a = 10.4 x 10-6/°F]rod (1) and a solid 1.52-in.-diameter bronze [E = 16000 ksi, v = 0.19, a = 9.5 x 10-6/°F] rod (2). Assume L1=11 in., L2-22 in. If the supports at A and Care rigid and the assembly is stress free at 5°F, determine: (a) the normal stresses o1,02 in both rods at 138°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. (1) (2) L1 L2 Answers: (a) o = 0.0272 ksi, o2 = 0.0102 ksi = an (a) (c)Ad = 0.015 in. 0.669 in. Assistance lised eTexthook and Media

Steel Design (Activate Learning with these NEW titles from Engineering!)

6th Edition

ISBN:9781337094740

Author:Segui, William T.

Publisher:Segui, William T.

Chapter5: Beams

Section: Chapter Questions

Problem 5.8.3P

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