a) Determine the vertical displacement, Aby at the left of point B and horizontal displacement Ach...
Castigliano’s Theorem
Determine the horizontal and vertical displacement at point E (in millimeters). E = 200 GPa. All
the bars have an area of 5000 mm2
75 KN 4 m 4 m ITm
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
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
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
5. Determine the vertical displacement at point A of the frame. Choose the coordinate system as shown in the figure. EI is constant. Use the method of virtual work (15 points). 2.0 kN/m 1.5 kN/m 1.5 m 1m2m
5-Use moment area method. Determine the vertical displacement of point D. Use moment area method. A is fixed, B is a hinge and C is a roller. Note that El is not constant. 2KN 2 KN/m EI EI D 2EI 1m
5-Use moment area method. Determine the vertical displacement of point D. Use moment area method. A is fixed, B is a hinge and C is a roller. Note that El is not constant. 2KN 2 KN/m EI EI D...
2. Find the horizontal deflection at point D, vertical
deflection at C, and rotational displacement at C. Given I=120in^4,
E=290 kips/in^2
Use the stiffness method to determine the horizontal and vertical components of the displacement at Joints C and D. For all bars, E = 206.8 GPa and A = 1290 mm². Take i = 70 kN and j = 80 kN. 3.66 m 4.88 m Joint C: a) Az = b) 4y = Joint D: c) 4, = d) 4, =
Structural Analysis. Determine the vertical displacement of joint
C. Assume the supports A and E are pins and joints B and C are pins
connected. EI is constant. Use the method of virtual work.
Question 1 (25%) For the truss shown on figure 1, determine the horizontal displacement of point C when P 1000 N and P2 -0. Also, determine the vertical displacement of point F when P 0 et P2 1000 N. All members are prismatic and have the same elastic modulus fixed at 200 GPa. Area of each member is indicated in brackets (mm2). A (4000)B(400C (3000 (3000 2,75 D(5000 E(5000) Pi Figure 1