$1.)$ GIVEN: Floor Framing

$-$ Library Building $-$ Reading Rooms

$-$ Ceramic tile, $3/4"$ thick

$-5-1/2"$ thick concrete

$-22$ gauge metal decking

$-$ W$12$x$40$ Steel Joists @ $3\text{'}0"$ oc $($span $\backslash (15-\backslash$mathrm$\{$ft$\}\backslash ))$

$-$ W$18$x$100$ Steel Beams @ $10\text{'}0"$ oc $($span $35-$ft$)$

$-$ T$-$Bar Ceiling $($metal$,$ suspension$)$

$-$ Mechanical ductwork, $3$ psf

$-$ Sprinkler fire system, $4$ psf

FIND:

a$.)$ Floor Live Load for this building occupancy

b$.)$ Calculate the Dead Load for this structure, include miscellaneous load as discussed in lecture

c$.)$ Determine if there is a live load reduction for the beams