A rod consisting of two cylindrical portions AB and BC is restrained at both ends. Portion BC is made of steel (Es = 29 x 106 psi and 10-6/"F) %| as = 6.5 × and portion AB is made of aluminum (Ea= 10.4 x 106 psi and da = 13.3 × 1O- %D 6PF). The rod is initially unstressed before a temperature rise of 70°F. 24 in.----32 in. 2-in. diameter l5-in. diameter

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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#5 correct units pls
Determine the normal stress
induced in portions AB and BC
due to the temperature rise.
The normal stress induced in
portion AB is
The normal stress induced in
portion BC is
ksi.
ksi.
Transcribed Image Text:Determine the normal stress induced in portions AB and BC due to the temperature rise. The normal stress induced in portion AB is The normal stress induced in portion BC is ksi. ksi.
A rod consisting
of two cylindrical
portions AB and
BC is restrained
at both ends.
Portion BC is
made of steel (Es
= 29 x 106 psi and
as = 6.5 × 10-6/°F)
and portion AB is
made of
aluminum (Ea=
10.4 x 106 psi and
da = 13.3 × 10-
6°F). The rod is
initially
unstressed before
%3D
a temperature
rise of 70°F.
- 24 in.--32 in.
C
2-in. diameter 1-in. diameter
Transcribed Image Text:A rod consisting of two cylindrical portions AB and BC is restrained at both ends. Portion BC is made of steel (Es = 29 x 106 psi and as = 6.5 × 10-6/°F) and portion AB is made of aluminum (Ea= 10.4 x 106 psi and da = 13.3 × 10- 6°F). The rod is initially unstressed before %3D a temperature rise of 70°F. - 24 in.--32 in. C 2-in. diameter 1-in. diameter
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