Use virtual work method and determine the following unknowns on the truss system shown below. Use A = 500 mm2 and E = 200 GPa. a. Horizontal displacement of joint G due to the applied loads in mm b. Horizontal displacement of joint G considering that the top chord members experience 60 °C increase in temperature in mm. Use α = 10-6/°C
Use virtual work method and determine the following unknowns on the truss system shown below. Use A = 500 mm2 and E = 200 GPa. a. Horizontal displacement of joint G due to the applied loads in mm b. Horizontal displacement of joint G considering that the top chord members experience 60 °C increase in temperature in mm. Use α = 10-6/°C
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Use virtual work method and determine the following unknowns on the truss system shown
below. Use A = 500 mm2 and E = 200 GPa.
a. Horizontal displacement of joint G due to the applied loads in mm
b. Horizontal displacement of joint G considering that the top chord members experience 60 °C
increase in temperature in mm. Use α = 10-6/°C
Transcribed Image Text:70 kN
64 kN
G
50 kN
64 kN
9 m
A
E
В
C
D
4 at 4 m
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