Problem 2. Use virtual work method and determine the following unknowns on the truss system shown below. Use A = 500 mm² and E= 200 GPa for all the members. Show complete and organized solution. Round-off your answers to two decimal places. a. Real internal force F in member BF in kN. b. Real internal force F in member GH in KN. c. Virtual internal force F, in member HG due to a one-unit horizontal load applied at joint G. d. Virtual internal force Fy in member CD due to a one-unit horizontal load applied at joint G. e. Horizontal displacement of joint G due to the applied loads in mm. "b" kN "a" kN 4 at "c" m 2°C
Problem 2. Use virtual work method and determine the following unknowns on the truss system shown below. Use A = 500 mm² and E= 200 GPa for all the members. Show complete and organized solution. Round-off your answers to two decimal places. a. Real internal force F in member BF in kN. b. Real internal force F in member GH in KN. c. Virtual internal force F, in member HG due to a one-unit horizontal load applied at joint G. d. Virtual internal force Fy in member CD due to a one-unit horizontal load applied at joint G. e. Horizontal displacement of joint G due to the applied loads in mm. "b" kN "a" kN 4 at "c" m 2°C
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
Using virtual work method, find: (a) the real internal force F in member BF in kN (b) real internal force F in member GH in kN (c) virtual internal force Fv in member HG due to a one unit horizontal load applied at joint G (d) virtual internal force Fv in member CD due to a one unit horizontal load applied at joint G (e) horizontal displacement at joint G due to the applied loads in mm.
Given: a=25kN b=22kN c=4km
![Problem 2. Use virtual work method and determine the following unknowns on the truss system shown
below. Use A = 500 mm² and E = 200 GPa for all the members. Show complete and organized solution.
Round-off your answers to two decimal places.
a. Real internal force F in member BF in kN.
b. Real internal force F in member GH in kN.
c. Virtual internal force Fy in member HG due to a one-unit horizontal load applied at joint G.
d. Virtual internal force Fy in member CD due to a one-unit horizontal load applied at joint G.
e. Horizontal displacement of joint G due to the applied loads in mm.
"b" kN
"a" kN
B
4 at "c" m
H
D
"2°c"](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8aed6e72-6a40-4110-865c-c34a0f03f445%2F014bde87-6276-4a36-aff7-9671ec7968f1%2F7pdyvax_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Problem 2. Use virtual work method and determine the following unknowns on the truss system shown
below. Use A = 500 mm² and E = 200 GPa for all the members. Show complete and organized solution.
Round-off your answers to two decimal places.
a. Real internal force F in member BF in kN.
b. Real internal force F in member GH in kN.
c. Virtual internal force Fy in member HG due to a one-unit horizontal load applied at joint G.
d. Virtual internal force Fy in member CD due to a one-unit horizontal load applied at joint G.
e. Horizontal displacement of joint G due to the applied loads in mm.
"b" kN
"a" kN
B
4 at "c" m
H
D
"2°c"
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