Determine the reaction force at B. Let w = 13 lb/in., a = 69 in., and EI = 108 × 106 lb·in.2.

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 = 30 kips, L1 = 8 ft, and L2 = 13 ft.

Use the portal method to determine the magnitude of the approximate shear in column AE. Let P1 = 30 kN, P2 = 48 kN, L1 = 8 m, L2 = 5 m, L3 = 7 m, and L4 = 4 m.

Determine the fixed end moment FEMCB with a settlement of 1.4 in. at support B.   As in Chapter 16, include the effect of settlement in the FEM calculation.  Let w = 2.4 kip/ft, L = 27 ft, E = 29,000 ksi and I = 1,850 in.4.

Determine the fixed end moment FEMBC. Let w = 1.1 kip/ft and L = 28 ft. Assume EI = constant.

Use the portal method to determine the magnitude of the approximate shear in column AE. Let P1 = 36 kN, P2 = 54 kN, L1 = 8 m, L2 = 6 m, L3 = 7 m, and L4 = 5 m.

A building frame whose joints do not undergo translation is a frame without _______.

Determine the distribution factor DFBC. Let w = 1.2 kip/ft, L1 = 32 ft, and L2 = 24 ft. Assume EI = constant.

Determine the fixed end moment FEMAB. Let w = 2.3 kip/ft and L = 24 ft. Assume EI = constant.

Determine the magnitude of the bending moment at A. Let w = 2.0 kip/ft, L1 = 28 ft, and L2 = 33 ft. Assume EI = constant.