Knowing that a 0.02-in. gap exists when the temperature is 75°F, determine (a) the temperature at which the normal stress in the aluminum bar will be equal to -11 ksi, (b) the corresponding exact length of the aluminum bar. В). Determine (a) the compressive force in the bars shown after a temperature rise of 180°F, (b) the corresponding change in length of the bronze bar. 0.02 in. -14 in. 18 in. Aluminum A = 2.8 in? E = 10.6 X 106 psi Bronze A = 2.4 in? E = 15 x 106 psi a = 12 x 10-6/°F a = 12.9 x 10-F

Knowing that a 0.02-in. gap exists when the temperature is 75°F, determine (a) the temperature at which the normal stress in the aluminum bar will be equal to -11 ksi, (b) the corresponding exact length of the aluminum bar. В). Determine (a) the compressive force in the bars shown after a temperature rise of 180°F, (b) the corresponding change in length of the bronze bar. 0.02 in. -14 in. 18 in. Aluminum A = 2.8 in? E = 10.6 X 106 psi Bronze A = 2.4 in? E = 15 x 106 psi a = 12 x 10-6/°F a = 12.9 x 10-F

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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