In the figure shown below, determine: 1) The final temperature if the normal stress at aluminium is Oa = -90 MPa and the initial temperature 20°C. 2) The final length of the aluminium member. Aluminum A=1800mm? E=73GPA a=23.2x10-6/°C Bronze A=1500mm? E=105GPA a=21.6x10-6/°C Gap=0.5mm 0.35m 0.45m

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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In the figure shown below, determine:
1) The final temperature if the normal stress at
aluminium is Oal =
= -90 MPa and the initial
temperature 20°C.
2)
The final length of the aluminium member.
Aluminum
Bronze
A=1800mm2
A=1500mm2
E=105GPA
E=73GPA
a=23.2x10-6/°C
a=21.6x10-6/°C
Gap=0.5mm
0.35m
0.45m
Transcribed Image Text:In the figure shown below, determine: 1) The final temperature if the normal stress at aluminium is Oal = = -90 MPa and the initial temperature 20°C. 2) The final length of the aluminium member. Aluminum Bronze A=1800mm2 A=1500mm2 E=105GPA E=73GPA a=23.2x10-6/°C a=21.6x10-6/°C Gap=0.5mm 0.35m 0.45m
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