General Instructions: Use ASCE $7$ Chapters $11,12,$ and $13$ to evaluate the seismic loads for this structure and its components. If anything is unclear, please ask for help.

Plan View

Building Info:

Located in Pomona, CA

Risk Category: II

Soil Site Class: $B$

$S_6=1\mathrm{.}125$

$S_1=0\mathrm{.}58$

$I_s=1\mathrm{.}0$

$I_2=1\mathrm{.}0$

Exposure Category: $B$

Ground Elevation $=1,150ft$

Gust$-$Effect Factor $=0\mathrm{.}85$

Topographic Factor, $K_z=1\mathrm{.}0$

LFRS: Concrete Special Moment Frame

Figure $1$

An engineer is trying to determine the horizontal seismic force on a piece of laboratory equipment on the $3^{rd}$ floor. If this piece of equipment weighs $600lbs,$ what is the horizontal seismic force that should be applied? Use Chapter $13$ and the Table $13\mathrm{.}5-1$ parameters.