4. The composite bar shown below is rigidly fixed at the ends A and B. Determine the Force developed at ends when the temperature is raised by 18°C. Given Ea 70 kN/mm2, Es 200 kN/mm2, a = 11 x 10-6/ C, as = 12 x 10-6/C A 600 mm A, = 400 qum Aluminium Steel Ua- 13(12-1)T 15m 3.0 m

4. The composite bar shown below is rigidly fixed at the ends A and B. Determine the Force developed at ends when the temperature is raised by 18°C. Given Ea 70 kN/mm2, Es 200 kN/mm2, a = 11 x 10-6/ C, as = 12 x 10-6/C A 600 mm A, = 400 qum Aluminium Steel Ua- 13(12-1)T 15m 3.0 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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Question

100%

4. The composite bar shown below is rigidly fixed at the ends A and B. Determine the Force
developed at ends when the temperature is raised by 18°C. Given Ea 70 kN/mm2, Es = 200
kN/mm, a = 11 x 10-6/°C, as = 12 x 10-6/°C
A 600 mm
A,= 400 qum
Aluminium
Steel
Ua- 13 (12-1)7
15me
3.0 m

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