ARCH $624-$ Structures II

Homework $9-$ Steel Design

Each of the two roof plans shows a gravity framing system. Select an appropriate structural steel member for components listed below. Design for the Allowable Stress Design $($ASD$)$ load combination $1\mathrm{.}0$ Dead $+1\mathrm{.}0$ Live. $($No solution is provided for this problem.$)$

NOTES:

Roof Dead Load $-12psf$

Roof Live Load$-24$ psf

Roof Elevation $-20ft$

a$.$ Roof Joist A $-$ Lightest LH$-$series joist

b$.$ Girder B $-$ Lightest Wide Flange beam $(18$ in $$ depth $<mtext></mtext><mn>4</mn><mn>4</mn>$ in$)$

c$.$ Column C $-$ Lightest HSS $88($assume pinned$-$pinned$)$