Steel, Brass, and Copper rods are connected as shown in the figure. Initially, the temperature was 15 degrees Celsius and the stress on the bars is zero. Event temperature increased to 25 degrees Celsius. Determine the normal stress on the steel due to the change in temperature. Steel Brass Copper Est = 200 GPa ast = 12(10-)/°C abr Ecu = 120 GPa Epr 21(10-")/°C acu = 17(10-")/°C 100 GPa %3D Acu = 515 mm² |3| 200 mm2 Abr = 450 mm2 Ast -300 mm -200mm 100 mm 20.11MPA, C 0 15.57MPa C

Steel, Brass, and Copper rods are connected as shown in the figure. Initially, the temperature was 15 degrees Celsius and the stress on the bars is zero. Event temperature increased to 25 degrees Celsius. Determine the normal stress on the steel due to the change in temperature. Steel Brass Copper Est = 200 GPa ast = 12(10-)/°C abr Ecu = 120 GPa Epr 21(10-")/°C acu = 17(10-")/°C 100 GPa %3D Acu = 515 mm² |3| 200 mm2 Abr = 450 mm2 Ast -300 mm -200mm 100 mm 20.11MPA, C 0 15.57MPa C

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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