Determine the vertical reaction force at A. Let w = 35.8 kN/m, a = 4 m, and b = 9 m.

The roof truss is pin supported at A and roller supported at E. Determine the magnitude of the force in member CD. Let F1 = 5 kN and F2 = 14 kN.

Using the slope-deflection equations below, determine the beam slope at C. Let P1 = 20 kips, P2 = 12 kips, L1 = 17 ft, L2 = 9 ft, and L3 = 13 ft. Assume EI = constant.MAC = EIθC / 13 + 40.74MCA = EIθC / 6.5 + –76.95MCE = EIθC / 6.5 + 39MEC = EIθC / 13 + –39

Use the portal method to determine the magnitude of the approximate shear in column DH. Let P1 = 30 kN, P2 = 36 kN, L1 = 8 m, L2 = 6 m, L3 = 7 m, and L4 = 4 m.

Use the portal method to determine the magnitude of the approximate shear in column BE. Let P1 = 12 kN, P2 = 32 kN, L1 = 9 m, L2 = 5 m, and L3 = 6 m.

Determine the vertical reaction force at A. Let M = 60 kN·m, w = 25 kN/m, P = 160 kN, a = 4 m, b = 7 m, and c = 4 m.

Determine the magnitude of the bending moment at C. Let w = 3.0 kip/ft, L1 = 20 ft, and L2 = 18 ft. Assume EI = constant.

The truss is pin supported at A and rocker supported at E. Assume all members are pin connected. Determine the magnitude of the force in member AI. Let F1 = 300 lb, F2 = 750 lb, and L = 5 ft.

Determine the fixed end moment FEMBA with a settlement of 1.1 in. at support B.   As in Chapter 16, include the effect of settlement in the FEM calculation.  Let w = 2.8 kip/ft, L = 21 ft, E = 29,000 ksi and I = 1,650 in.4.

Use Robot to determine the magnitude of the beam deflection at A for a steel W16x40 beam. Include the self-weight of the beam. Let w = 4.8 kips/ft, P = 45 kips, L1 = 10 ft, and L2 = 12 ft.