A model of the Riordan Pedestrian Bridge is shown. Determine the vertical displacement of joint K...
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
is 4. Using virtuat work determine the vertical displacement at joint E assume roller and F is a pin A = 2in? E = 29000 ksi A B c 1.5 TI E ok 2. H 2
Problem # 2 For the plane truss shown below determine the horizontal displacement at joint 3. Assume A 0.4 in and E 29,000 ksi, 10 kip (2) 5 kip (3) 12 ft (1) (5) 1 (4) ttr 9 ft + + LF 8F L, in member F (1) (2) (3) (4) (5) "in
Problem # 2 For the plane truss shown below determine the horizontal displacement at joint 3. Assume A 0.4 in and E 29,000 ksi, 10 kip (2)...
2. Determine the vertical displacement at joint B and horizontal displacement at joint D using Castigliano's Second Theorem. The truss is pinned and roller at A and C, respectively. Use, E = 200 GPa and A = 2400 mm. E = 200 x 10°N/m². 20 KN 60 CAB 4 m 3m 3m
③ using virtual work the vertical displacement at Joint E assume Des a roller and F is apin. A = wina E- 29000 ksi A B C D wts ANL 6K at- { А, Е
A-2 Determine the vertical displacement of joint 1. Each bar is made of steel and has the cross-sectional area shown. Take E = 29(10) ksi. Use the method of virtual work. E 2 in? D 2 in? 2 in? 3 in? 3 in 8 ft 3 in с 8 ft 8 ft 3kV 6k
Q3: Determine the vertical and horizontal displacement of joint A for the truss shown in Fig. (3). each bar is made of steel and has the cross-sectional area of 400mm Take E = 200 GPa Use the method of virtual work. E D 2 m |в -1.5 m -1.5 m 20 KN 40 KN Fig. (3)
Q3: Determine the vertical and horizontal displacement
of joint A for the truss shown in Fig. (3), each bar is made of
steel and has the cross-sectional area of 400mm?. Take E = 200 GPa.
Use the method of virtual work.
E D 00. 2 m СІ Ao cocoa B 1.5 m 1.5 m 20 KN 40 kN Fig. (3)
A С 1.5 Using virtual work determine the vertical displacement at join E. Assume D is a roller and F is a pin A = 2 in? E = 29000 ksi IE 6k 2'0" 2'0
Determine by castigliano theorem the vertical displacement of
joint A. The transversal area is indicated on the figure and E=29
x10^3 ksi
D 2 in 000 lo oo 2 in 2 in 3 in 4 ft 3 in 2 B A DOO DOO 3 in? 3 in c 4 ft 4 ft 3k 7k