Structural Analysis. Determine the vertical displacement of joint C. Assume the supports A and E are...
20 kN 5 Determine the vertical displacement of joint B. Assume the members are pin connected at their end points. Take A = 200 mm and E= 200 GPa for each member. Use the method of virtual work. 12 kN #m B 4 m
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
8-55 : Determine the vertical displacement of point C. EI is
constant. Use the method of virtual work.
-55. Determine the vertical displacement of point C. El is constant. Use the method of virtual work. $-56. Solve Prob. 8-55 using Castigliano's theorem. 80 kN m 20 kN B 4 m Probs. 8-55/56
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
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
Question 2 Using virtual work, determine the vertical displacement at joint E. Assume D is aroller and is a pin. A= 2in² E=2940 )usi с 2'0 tan o 2'0" Efy-o Dyr Fy-6 1.3 0 - 36.86 12 SME=0 40 -(Dy x 48 +(6x2) = 0 Ay 3x Px
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
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)
stion 1 Determine the total vertical displacement of joint A (due to the load and tempreature change). Each bar is made of steel and has a cross-sectional area of 600 mm². Take E - 2001 GPa. Use the method of virtual work. Members AB and BC are subjected to temperature raise AT = +60 °C use a= 1.2 (10-5)/°C —15 m- 1.5m 10 KN
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)