Use the virtual work method to determine the vertical displacement at joint I. (The area for all truss members = 800 mm², and E = 200 GPa). Show detailed calculations of the analysis of the truss under the real and virtual loads (combine both method of joints and method of sections). B J 20 KN 20 KN H 20 kN 5 @ 5m= 25 m E 20 kN 10 kN- 5m
Use the virtual work method to determine the vertical displacement at joint I. (The area for all truss members = 800 mm², and E = 200 GPa). Show detailed calculations of the analysis of the truss under the real and virtual loads (combine both method of joints and method of sections). B J 20 KN 20 KN H 20 kN 5 @ 5m= 25 m E 20 kN 10 kN- 5m
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
![Use the virtual work method to determine the vertical displacement at joint I. (The area for all truss
members = 800 mm², and E = 200 GPa). Show detailed calculations of the analysis of the truss under the
real and virtual loads (combine both method of joints and method of sections).
B
J
20 KN
20 KN
H
20 kN
5 @ 5m= 25 m
E
20 kN
10 kN-
5m](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5257d297-2deb-44f8-ae89-09a884023fd1%2Fec44bfd6-3cda-403d-8e3f-89450a8ac5bb%2Fk1c80hj_processed.png&w=3840&q=75)
Transcribed Image Text:Use the virtual work method to determine the vertical displacement at joint I. (The area for all truss
members = 800 mm², and E = 200 GPa). Show detailed calculations of the analysis of the truss under the
real and virtual loads (combine both method of joints and method of sections).
B
J
20 KN
20 KN
H
20 kN
5 @ 5m= 25 m
E
20 kN
10 kN-
5m
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