Q2\ A compound bar consisting of bronze, aluminum, and steel segments is loaded axially as shown in the figure. Determine the maximum allowable value of P if the change in length of the bar is limited to 2 mm and the working stresses prescribed in the table are not to be exceeded.

Steel Design (Activate Learning with these NEW titles from Engineering!)
6th Edition
ISBN:9781337094740
Author:Segui, William T.
Publisher:Segui, William T.
Chapter3: Tension Members
Section: Chapter Questions
Problem 3.3.3P
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Q2\ A compound bar consisting of
bronze, aluminum, and steel
segments is loaded axially as shown
in the figure. Determine the maximum
allowable value of P if the change in
length of the bar is limited to 2 mm
and the working stresses prescribed
in the table are not to be exceeded.
A (mm') E (GPa) Ow (MPa)
=TTT
Aluminum
Bronze
450
83
120
3P
Bronze
Steel
2P
P AP-
Aluminum
600
70
80
Steel
-0.6 m→l-
- 1.0 m-
H-08 m-
300
200
140
Transcribed Image Text:Q2\ A compound bar consisting of bronze, aluminum, and steel segments is loaded axially as shown in the figure. Determine the maximum allowable value of P if the change in length of the bar is limited to 2 mm and the working stresses prescribed in the table are not to be exceeded. A (mm') E (GPa) Ow (MPa) =TTT Aluminum Bronze 450 83 120 3P Bronze Steel 2P P AP- Aluminum 600 70 80 Steel -0.6 m→l- - 1.0 m- H-08 m- 300 200 140
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