5 The supports of Beam AD are aluminum rod and st eel rod only. Determine the stress in the aluminum rod if the te mperature of steel is increased by 40 degrees Celsi us at the same time the 50 KN load is applied to th e beam. A Aluminum Rod A = 900 mm² L=3.0m E = 70 GPa a = 23 μm/(m*C) 3m B 3m Steel Rod A = 600 mm² L=4.0m E = 200 GPa a = 11.70 µm/(m°C) C 3m F = 50 KN
5 The supports of Beam AD are aluminum rod and st eel rod only. Determine the stress in the aluminum rod if the te mperature of steel is increased by 40 degrees Celsi us at the same time the 50 KN load is applied to th e beam. A Aluminum Rod A = 900 mm² L=3.0m E = 70 GPa a = 23 μm/(m*C) 3m B 3m Steel Rod A = 600 mm² L=4.0m E = 200 GPa a = 11.70 µm/(m°C) C 3m F = 50 KN
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:5
The supports of Beam AD are aluminum rod and st
eel rod only.
Determine the stress in the aluminum rod if the te
mperature of steel is increased by 40 degrees Celsi
us at the same time the 50 KN load is applied to th
e beam.
A
Aluminum Rod
A = 900 mm²
L 3.0m
E = 70 GPa
a = 23 μm/(m*C)
3m
B
3m
Steel Rod
A = 600 mm²
L=4.0m
E = 200 GPa
a = 11.70 µm/(m*C)
C
3m
F = 50 KN
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