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"he compound bar given in figure, composed of the three segments shown, is initially stress free. Compute the stress in each material if the temperature drops 25 °C. Assume that the walls do not rield and use the following data: A (mm2) a (1°C) E (GPa) Bronze segment 2000 19.0 x 10-6 83 Aluminum segment 1400 23.0 x 10-6 70 Steel segment 800 11.7 x 10-6 200 -800 mm - -500 mm- +400 mm→ Aluminum Steel Bronze

"he compound bar given in figure, composed of the three segments shown, is initially stress free. Compute the stress in each material if the temperature drops 25 °C. Assume that the walls do not rield and use the following data: A (mm2) a (1°C) E (GPa) Bronze segment 2000 19.0 x 10-6 83 Aluminum segment 1400 23.0 x 10-6 70 Steel segment 800 11.7 x 10-6 200 -800 mm - -500 mm- +400 mm→ Aluminum Steel Bronze

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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2. The compound bar given in figure, composed of the three segments shown, is initially stress free. Compute the stress in each material if the temperature drops 25 °C. Assume that the walls do not yield and use the following data: A (mm?) a (1°C) E (GPa) Bronze segment 2000 19.0 x 10-6 83 Aluminum segment 1400 23.0 x 10-6 70 Steel segment 800 11.7 x 10-6 200 800 mm 500 mm– +400 mm→ Aluminum Steel Bronze
Transcribed Image Text:2. The compound bar given in figure, composed of the three segments shown, is initially stress free. Compute the stress in each material if the temperature drops 25 °C. Assume that the walls do not yield and use the following data: A (mm?) a (1°C) E (GPa) Bronze segment 2000 19.0 x 10-6 83 Aluminum segment 1400 23.0 x 10-6 70 Steel segment 800 11.7 x 10-6 200 800 mm 500 mm– +400 mm→ Aluminum Steel Bronze
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