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Problem 2. Use virtual work method and determine the following unknowns on the truss system shown below. Use A = 500 mm? and E = 200 GPa. Show complete and organized solution. Round-off your answers to two decimal places. a. Horizontal displacement of jointG 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 a = 10/ °C 70 kN a) 83.0 kN "a" kN b) 3.0 m c) 12.0 m 50 kN "a" kN "c" m B C D 4 at "b" m

Problem 2. Use virtual work method and determine the following unknowns on the truss system shown below. Use A = 500 mm? and E = 200 GPa. Show complete and organized solution. Round-off your answers to two decimal places. a. Horizontal displacement of jointG 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 a = 10/ °C 70 kN a) 83.0 kN "a" kN b) 3.0 m c) 12.0 m 50 kN "a" kN "c" m B C D 4 at "b" m

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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Problem 2. Use virtual work method and determine the following unknowns on the truss system shown below. Use A = 500 mm? and E = 200 GPa. Show complete and organized solution. Round-off your answers to two decimal places. 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 a = 106/ °C a) 83.0 kN b) 3.0 m c) 12.0 m 70 kN "a" kN 50 kN "a" kN "c" m B C D 4 at "b" m
Transcribed Image Text:Problem 2. Use virtual work method and determine the following unknowns on the truss system shown below. Use A = 500 mm? and E = 200 GPa. Show complete and organized solution. Round-off your answers to two decimal places. 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 a = 106/ °C a) 83.0 kN b) 3.0 m c) 12.0 m 70 kN "a" kN 50 kN "a" kN "c" m B C D 4 at "b" m
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