$5\mathrm{.}11$ Given: $\frac{5^1}{8}28\mathrm{.}524F-1\mathrm{.}8E$ Douglas Fir glulam is used to span $32ft,$ carrying an ASD load combination of $(D+S).$ The load is a uniform load over a simple span, and the beam is supported so that buckling is prevented. Assume the tension zone is stressed in tension.

Find: $,a.$ Sketch the beam and the fross section. Show calculations to verify the section properties $S_x$ and $I_x$ for the member, and compare with values in NDS Supplement Table $1$C$.$

$30.$ Chapter Five

b$.$ Determine the adjusted ASD values associated with the section properties in part $a.$ These include $F_{bx}^{+\text{'}},F_{vx}^{\text{'}}$ and $E_x^{\text{'}}.$

c$.$ Repeat part $b,$ except the moisture content of the member may exceed $16$ percent.

$5\mathrm{.}13$ Repeat Prob. $5\mathrm{.}11$ except the member is a $26$F$-$V$2$ Douglas Fir$-$Larch glulam.