The member EJ and IJ of a steel truss shown in the figure below are subjected to a temperature rise of 30°C. The coefficient of thermal expansion of steel is 0.000012 per°C per unit length. The

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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The member EJ and IJ of a steel truss shown in
the figure below are subjected to a temperature
rise of 30°C. The coefficient of thermal expansion
of steel is 0.000012 per°C per unit length. The
Transcribed Image Text:The member EJ and IJ of a steel truss shown in the figure below are subjected to a temperature rise of 30°C. The coefficient of thermal expansion of steel is 0.000012 per°C per unit length. The
displacement (mm) of joint E relative to joint H
along the direction HE of the truss, is
E
J
3000 mm
G
3000 mm 3000 mm
Transcribed Image Text:displacement (mm) of joint E relative to joint H along the direction HE of the truss, is E J 3000 mm G 3000 mm 3000 mm
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