Question

Problem 4 Load and Load Combinations (50pts) With fy 60,000 psi and fc' 4000 psi, select the tensile reinforcing for the edge L beam AB for the floor system shown in Figure 4.1. The cross section of the floor system is shown in Figure 4.2. Note that LI = 6ft and L2 = 12ft. Assume simple supports at sides A and B. The live load is to be 80 psf, while the dead load in addition to the concrete's weight is to be 100 psf. Concrete is assumed to weigh 150 lb/ft. The slab is 4 in thick, while d is 24 in. and bw is 15 in. The overall height is 30 in. edge L beam i T beams 32 ft 6 ft 6ft 4 @ 12ft=48 ft Figure 4.1 Floor Plan View

Answer 1

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