Problem $2$

The figure below shows an architectural plan of a typical story of a building. It is required to:

a$-$ Propose a structural system of the floor as a slab$-$beam type system.

b$-$ Calculate the Load carried by the beams on axes $3,4$ and C$.$ All beams are carrying walls above C$-$ Calculate the Load carried by the columns at the intersections of the following axes: C$-4,$ and D$-5.$

Assume:

$t_s=0\mathrm{.}2m,SDL=2\mathrm{.}5k\frac{N}{m^2},W_L=2\mathrm{.}5k\frac{N}{m^2},$ Beam sec$.=0\mathrm{.}30\mathrm{.}8m$

${}_c=24k\frac{N}{m^3},$ Wall density $=10k\frac{N}{m^3},$ Wall height $=3m,$ Wall thickness $=0\mathrm{.}25m$

Column's sec$.=0\mathrm{.}30\mathrm{.}6m,$ Floor to Floor height $=3\mathrm{.}2m.$