Use virtual work method to obtain horizontal displacement of C points.
Use virtual work method to obtain horizontal displacement of C points. mum 2 3 m mum 2 3 m
2. (20 points) Using the unit load method (virtual work), find the horizontal displacement of node 3 (joint 3) of the truss shown in the figure. ? R All areas = 50 mm 2 E = 200 GPa 15 kN 2 60 L4 m
QUESTION 5 16 points (Virtual Work Determinate) Problem 5. Virtual Work Method. Determine the horizontal displacement at B. The support at A is a pin and D is a roller. El is constant. (16 points) 4 kip/ft Sen B 15 ft 15 ft 10 ft A What is the horizontal displacement at B TT T Arial 3 (12pt) т III III Path: P Words:0 QUESTION 6 16 points Sav (Virtual Work indeterminate) Problem 6. Virtual Work Method. Determine the reaction...
(Virtual Work Determinate) Problem 5. Virtual Work Method. Determine the horizontal displacement at B. The support at A is a pin and D is a roller. El is constant. (16 points) 4 kip/ft SBh B 15 ft. C 15 ft. 10 ft. A What is the horizontal displacement at B
Use the method of Virtual
Work and Determine he
horizontal displacement of
point A on the angle bracket
due to the concentrated
force P. The bracket is fixed
connected to its support. EI is
constant. Consider only the
effect of bending.
L B C L PI A
(Virtual Work Determinate) Problem 5. Virtual Work Method. Determine the horizontal displacement at B. The support at A is a pin and D is a roller. El is constant. (16 points) SBM 4 kip/ft B 15 ft. с 15 ft. 10 ft D Tz A 777
Determine the vertical displacement of point C. El is constant. Use the method of virtual work. Prob. 8-55 80 KN.m 20 KN B -3 m 4 m
UESTION 4 16 po (Virtual Work Truss) Problem 4. Virtual Work Method. Determine the horizontal deflection at B. Assume all members are pin- connected at their ends. AE is constant (46 points) 3 kip Seh 4 ft 3 ft B 4 ft. 6 ft А E What is the horizontal displacement at B TTT Arial 3 (12pt) vт !!! III Words:0 Path:p 16 points QUESTION 5 (Virtual Work Determinate) Problem 5. Virtual Work Method. Determine the horizontal displacement at B....
2. Determine the vertical displacement of joint D. Use the method of virtual work. AE is constant. Assume the members are pin connected at their ends. 0 0 ooo 0 0 Oo 3 m ВГ –4 m t 15 KN 20 KN
Problem 2 Determine the vertical displacement of joint C. Use the method of virtual work. E A is a roller and D is a hinge support. 29,000 ksi 6 ft wall 2 in2 8 ft 2 in A 2 in 80 k
Portalio Problems-Virtal Work M ork Method Problem 3 For the frame structure below: a) Use the method of Virtual Work to determine the slope and horizontal b) Use SpaceGass to determine the slope and horizontal displacement at c) Compare the results by the two methods and provide a sensible displacement of joint C joint C discussions why they are/are not equal. Take E 200 GPa and /- 200(10) mm 6 kN/m 3 m 2.4 m C 3 kN/m
Portalio Problems-Virtal...