1. Rigid member ABC is connected to two elastic bars, as shown in the figure. Bar AD is heated by 80° C. Determine the resulting axial load in each bar.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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1. Rigid member ABC is connected to two elastic bars, as shown in
the figure. Bar AD is heated by 80° C. Determine the resulting axial
load in each bar.
Im
3
Copper
A=700mm²
E-90 GPa
d=20-10%
s
k1m ->
E
Steel
A=500mm²
E=200 GPa
-2m-
1.5m
Transcribed Image Text:1. Rigid member ABC is connected to two elastic bars, as shown in the figure. Bar AD is heated by 80° C. Determine the resulting axial load in each bar. Im 3 Copper A=700mm² E-90 GPa d=20-10% s k1m -> E Steel A=500mm² E=200 GPa -2m- 1.5m
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