Problem # 3: The steel bars are firmly attached to rigid supports. Initially the temperature is 84°F. Determine the stress in bars AC and CB when the temperature becomes -60°F. Use E = 29 x 10° psi and a = 6.50 x 10-6/°F. A = 1.2 in² A = 0.5 in² C B 10 in. -12 in.

Problem # 3: The steel bars are firmly attached to rigid supports. Initially the temperature is 84°F. Determine the stress in bars AC and CB when the temperature becomes -60°F. Use E = 29 x 10° psi and a = 6.50 x 10-6/°F. A = 1.2 in² A = 0.5 in² C B 10 in. -12 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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Pressure and Stress

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SOM 3.1 Show your complete/correct solution. ( I need detailed solution since there is given answer.) Given answer: Stress in bars AC = 49468.962 psi Stress in bars CB = 8588.361 psi

Problem # 3: The steel bars are firmly attached to rigid supports. Initially the temperature is 84°F. Determine the
stress in bars AC and CB when the temperature becomes -60°F. Use E= 29 x 10° psi and a = 6.50 x 10-6/°F.
A = 1.2 in²
A = 0.5 in²
C
B
A
10 in-
-12 in.

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