Design the solid slab shown in figure below using ACI direct design method. All columns a 16 in X 16 in. All beams are loin. wide and 20 in. deep. Dead loading including self-weight is 100 psf and Live load 120 psf. Fe' 3000 psi fy is 60000 psi. assume slab thickness 7.5 in. clear cover I in. use # 4 rebars. 18 A) Check if the Direct design method is applicable for this slab (apply the limitation). B) Check the minimum thickness for the interior slab. C) Check the slab for one-way shear. D) Design the column strip for interior slab in the short direction. (tabulate moment for beam and slah within column strip) all columns 16 x 16 in. b+ 2h sb+8h 37 in. 12 in Section A-A 7.5 in. A 12.5 in. h