The rigid bar ABC is supported by a pin at B and two vertical steel rods. Initially the bar is horizontal and the rods are stress-free. Determine the stress in each rod if the temperature of the rod at A is decreased by 30°C. Neglect the weight of bar ABC. Use a = 11.7 x 106/°C and E = 200 GPa. A = 1200 mm2. A 300 mm² 1.2 m 0.9 m 0.6 m 1.2 m

The rigid bar ABC is supported by a pin at B and two vertical steel rods. Initially the bar is horizontal and the rods are stress-free. Determine the stress in each rod if the temperature of the rod at A is decreased by 30°C. Neglect the weight of bar ABC. Use a = 11.7 x 106/°C and E = 200 GPa. A = 1200 mm2. A 300 mm² 1.2 m 0.9 m 0.6 m 1.2 m

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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