11.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. Eventually, the temperature increased to 25 degrees Celsius. Determine the total deformation on the steel -0.0058mm. -0.0165mm 0.0058mm. 0.0165mm 12.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. Eventually, the temperature increased to 25 degrees Celsius. Determine the total deformation on the bras -0.0109mm -0.0241mm 0.0109mm. 0.0241mm 13. 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. Eventually the temperature increased to 25 degrees Celsius Determine the normal stress on the copper due to the change in temperature 8.94MPA. C 15.57MPA, C 13.60MPA, C. 7.81MPA. C iti

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Steel
Brass
Copper
Es = 200 GPa
at = 12(10¬')/°C apr =
100 GPa
Eeu = 120 GPa
17(10-6)/°C
%3D
%3D
br
21(10-6)/°C acu
%3D
%3D
%3D
Acu = 515 mm²
Ag =
200 mm² Apr = 450 mm²
%3D
300 mm
-200
mm
100 mm
Transcribed Image Text:Steel Brass Copper Es = 200 GPa at = 12(10¬')/°C apr = 100 GPa Eeu = 120 GPa 17(10-6)/°C %3D %3D br 21(10-6)/°C acu %3D %3D %3D Acu = 515 mm² Ag = 200 mm² Apr = 450 mm² %3D 300 mm -200 mm 100 mm
11.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. Eventually, the
temperature increased to 25 degrees Celsius. Determine the total deformation on the steel.
-0.0058mm.
-0.0165mm
0.0058mm.
0.0165mm
12.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. Eventually, the
temperature increased to 25 degrees Celsius. Determine the total deformation on the brass
-0.0109mm
-0.0241mm
0.0109mm.
0.0241mm
13. 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. Eventually the
temperature increased to 25 degrees Celsius Determine the normal stress on the copper
due to the change in temperature
8.94MP.. C
15.57MPа, С
13.60MPа, С.
7.81MPA. C
14. 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. Eventually, the
temperature increased to 25 degrees Celsius. Determine the total deformation on the copper
0.0057mm
-0.0105mm
-0.0057mm
0.0105mm
15.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. Eventually, the
temperature increased to 25 degrees Celsius. Determine the normal stress on the steel due
to the change in temperature
20.11MPа, С
15.57MPA, C
8.94MPа, С
35.02MPA, C
Transcribed Image Text:11.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. Eventually, the temperature increased to 25 degrees Celsius. Determine the total deformation on the steel. -0.0058mm. -0.0165mm 0.0058mm. 0.0165mm 12.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. Eventually, the temperature increased to 25 degrees Celsius. Determine the total deformation on the brass -0.0109mm -0.0241mm 0.0109mm. 0.0241mm 13. 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. Eventually the temperature increased to 25 degrees Celsius Determine the normal stress on the copper due to the change in temperature 8.94MP.. C 15.57MPа, С 13.60MPа, С. 7.81MPA. C 14. 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. Eventually, the temperature increased to 25 degrees Celsius. Determine the total deformation on the copper 0.0057mm -0.0105mm -0.0057mm 0.0105mm 15.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. Eventually, the temperature increased to 25 degrees Celsius. Determine the normal stress on the steel due to the change in temperature 20.11MPа, С 15.57MPA, C 8.94MPа, С 35.02MPA, C
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