Figure $1$ provides plan and elevation drawings for a reinforced concrete building $7$ bays long by

$4$ bays wide. The building has beams along building lines A through E and one$-$way slabs

spanning between building lines A through E $.$ A central stairwell$/$elevator shaft between building

lines $5$ and $6$ provides the lateral support, so only gravity loads need to be calculated.

Construction is normalweight reinforced concrete with an assumed density of $150l\frac{b}{f}{t}^3$ for the

purposes of calculating dead load.

Elevation

Figure $1.$ Building plan and elevation for problems $1$ and $2$

The building in Figure $1$ is used for general office space. The slab is $8$ in$.$ thick. The beams

are $12$ in $.$ wide and have a total depth of $18$ in $.,$ the bay dimensions are $18\mathrm{.}5$ ft in the X

direction and $21$ ft in the Y direction, and the superimposed service dead load is $25$ psf $.$

Calculate the slab factored load in psf and the interior beam factored load in klf$.$ No live load

reduction is considered.

For the conditions in Problem $1,$ calculate the factored axial load transferred to column C$3$ on

the third floor.