The floor system of a hotel guest room consists of a 4-inch-thick reinforced concrete slab resting on three steel floor beams, which are in turn supported by two steel girders. The areas of cross section of the floor beams and the girders are 19.0 in.2 and 32.2 in.2, respectively. Determine the live load acting on beam CD.

Determine the vertical reaction force at A. Let w = 37.4 kN/m, a = 6 m, and b = 11 m.

The floor of an apartment building is subjected to a uniformly distributed load of 48.9 psf over its surface area. Determine the axial load acting on column E.

Determine the magnitude of the reaction moment at A. Let P1 = 42.3 kips, P2 = 33.7 kips, and a = b = c = d = 12 ft.

Determine the horizontal reaction force at A. Let P1 = 120 kN, P2 = 95 kN, P3 = 110 kN, and a = b = c = d = 2.6 m.

The roof of a single-story storage building shown below, is subjected to a uniformly distributed load of 0.96 kPA over its surface area. Determine the axial load acting on the column A.

The roof of a single-story storage building shown below, is subjected to a uniformly distributed load of 1.11 kPA over its surface area. Determine the axial load acting on the column A.

Determine the vertical reaction force at A. Let P1 = 36.5 kips, P2 = 32.8 kips, and a = b = c = d = 8 ft.

Determine the vertical reaction force at A. Let w = 21.2 kN/m, a = 4 m, and b = 9 m.

What is the classification of this structure?