PROBLEM 2. The carrier system in the figure consists of the AB rigid beam and two aluminum bars and a steel bar connected to it. After the assembly is created at 20 ° C without causing any prestresses, calculate the stresses on the bars if the temperature is increased to 80 C.
PROBLEM 2. The carrier system in the figure consists of the AB rigid beam and two aluminum bars and a steel bar connected to it. After the assembly is created at 20 ° C without causing any prestresses, calculate the stresses on the bars if the temperature is increased to 80 C.
Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter8: Applications Of Plane Stress (pressure Vessels, Beams, And Combined Loadings)
Section: Chapter Questions
Problem 8.5.16P: A sign is supported by a pipe (see figure) having an outer diameter 110 mm and inner diameter 90 mm....
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![PROBLEM 2. The carrier system in the figure consists of the AB rigid beam and two aluminum bars
and a steel bar connected to it. After the assembly is created at 20 °C without causing any
prestresses, calculate the stresses on the bars if the temperature is increased to 80 C.
Steel A-36
A =160 mm?
3,5m
10 kN/m
3 m
3m
2 m
2014-T6 Aluminum
A =200 mm
E
A,](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2832b9b5-671f-4c1d-afbb-24efd9d3ef91%2Ff76101e6-5a60-419b-9c3b-ea9b68ed9f4e%2Fygqfoka_processed.jpeg&w=3840&q=75)
Transcribed Image Text:PROBLEM 2. The carrier system in the figure consists of the AB rigid beam and two aluminum bars
and a steel bar connected to it. After the assembly is created at 20 °C without causing any
prestresses, calculate the stresses on the bars if the temperature is increased to 80 C.
Steel A-36
A =160 mm?
3,5m
10 kN/m
3 m
3m
2 m
2014-T6 Aluminum
A =200 mm
E
A,
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