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At room temperature (200C) a 0.50mm gap exists between the ends of the rods shown. At a later time when the temperature has reached 1400C. (a) Determine the normal stress in the aluminum rod. (b) Determine the change in length of the aluminum rod

At room temperature (200C) a 0.50mm gap exists between the ends of the rods shown. At a later time when the temperature has reached 1400C. (a) Determine the normal stress in the aluminum rod. (b) Determine the change in length of the aluminum rod

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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At room temperature (200C) a 0.50mm gap exists between the ends of the rods shown. At a later time when the temperature has reached 1400C.

(a) Determine the normal stress in the aluminum rod.

(b) Determine the change in length of the aluminum rod.

0.5 mm 300 mm- -250 mm A B Aluminum Stainless steel A = 2000 mm² E = 75 GPa a = 23 x 16-6°C A = 800 mm2 E = 190 GPa a = 17.3 x 10-/°C
Transcribed Image Text:0.5 mm 300 mm- -250 mm A B Aluminum Stainless steel A = 2000 mm² E = 75 GPa a = 23 x 16-6°C A = 800 mm2 E = 190 GPa a = 17.3 x 10-/°C
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