3. (5) Determine the vertical deflection of joint D produced by the 30-kip horizontal load. For...
Compute the horizontal displacement of joint Bin Figure P9.28. The moment diagram produced by the 12-kip load is given. The base of the columns at points Aand E may be treated as fixed supports. Hint: Begin by sketching the deflected shape, using the moment diagrams to establish the curvature of members. Moments in units of kip?ft. P9.28. Compute the horizontal displacement of joint B in Figure P9.28. The moment diagram produced by the 12-kip load is given. The base of...
Question 3 (30 points): Determine the smallest moment of inertia I required for the members of the frame shown, so that the horizontal deflection at joint C does not exceed 1 inch. Use the virtual work method. E 29000 ksi EI - Constant. 7k Hinge 20 ft 10 ft10 ft Question 3 (30 points): Determine the smallest moment of inertia I required for the members of the frame shown, so that the horizontal deflection at joint C does not exceed...
5. (20 points) The truss shown below supports horizontal forces of 6 kips at Joint G, 8 kips at Joint E, and 4 kips at Joint C. All truss members are made of steel (E 29,000 ksi). Each of the diagonal members (Members AD, DE, and EH) has a cross-sectional area of 1.2 in2. Each of the vertical members (Members AC, CE, EG, BD, DF and FH) has a cross-sectional area of 2.4 in Each of the horizontal members (Members...
2. For the structure and loading shown below, determine the horizontal deflection at C. Let L 16 ft, h 6 ft, E 30 x 103 ksi, P 18 kips, Atens = 2.5 in2 (cross-section area for beams under tension), and Acomp = 5 in2 (cross-section area for beams under compression). U2 U2
Problem 3i (15+5 = 20 Points) 3a. The member D-C is rigid (it does not bend) and it is horizontal before the load of 10 kips is applied Member A is made of aluminum with a x-sectional area of 2.25 in', and E 10,600 ksi. Member B is made of steel with a x-sectional area of 1.75 in?, and E-28,000 ksi. Find: (i) The normal stresses in the bars A and B (ii) The vertical deflection of point ID Hint:...
the horizontal displacement of joint 8. Each member has a cross -sectional area of 4 in2 and a Modulus of Elasticity E = 10.6 (103) Ksi. nNL 800 tb 30 5 ft the horizontal displacement of joint 8. Each member has a cross -sectional area of 4 in2 and a Modulus of Elasticity E = 10.6 (103) Ksi. nNL 800 tb 30 5 ft