$9-23.$ What service live uniform load can be placed on a W$1876(F_y=50$ksi$)$ that

has lateral bracing provided at its ends only? The beam is simply supported and has

a span of $22$ ft $.$ The dead uniform service load is $1\frac{k}{f}t$ plus the beam self$-$weight.

$($Ans$.4\mathrm{.}47\frac{k}{f}t$ LRFD; $4\mathrm{.}55\frac{k}{f}t$ ASD$)$