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Concrete Design $2$

Problem #$1(15$ Points$)($ABET SO$4)$

Design the solid slab shown in figure below using ACl direct design method. All columns a $16$ in X $16$ in$.$ All beams are $12in.$ wide and $20in.$ deep. Dead loading including self weight is $100$ psf and Live load $120$ psf$.$ Fc$\text{'}3000$ psi fy is $60000$ psi. assume slab thickness $7\mathrm{.}5$ in$.$ clear covcer I in$.$ use # $4$ rebars.

A$)$ Check if the Direct design method is applicable for this slab $($apply the limitation$).$

B$)$ Check the minimum thickness for the slab.

C$)$ Check the slab for one$-$way shear.

D$)$ Specify the column and middle strip for the long direction$>$

E$)$ Design the interior slab in the long direction.