Problem $1(80$ points$)$: A

system: Ordinary reinforce seven$-$story office building. Lateral force$-$resisting

first story is $14$ ft $,$ and the concrete moment$-$ frame building. The height of the

category II$,$ and is the typical story height is $12$ ft $.$ The building is for risk

is $0\mathrm{.}24$ g for she maximum earthquake ground motion

$T_L=8sec.$

of $2314$ kips and flory flor has a weight of $2284$ kips, the first story has a weight

Draw the design response spectrum curve. $(20$ points$)$

Use ASCE$/$SEI$7-16$ equivalent lateral force procedure to calculate the total

design base shear using both the design response spectrum curve and

ASCE$/$SEI$7-16$ section $12\mathrm{.}8\mathrm{.}1\mathrm{.}1.(20$ points$)$

Determine the story forces using the exact $k$ value. $(20$ points$)$

Compute floor diaphragm forces. $(20$ points$)$