Problem $1$

Select the lightest acceptable W$14$ section for the

following requirements.

Tensile service loads are $P_D=200k$ and $P_L=300k.$

Two rows of three $1$ in$.$ bolts @ $4$ in$.$ o$.$c$.$ in each flange.

Rows of bolts are symmetrically placed at $4$ in$.$ o$.$c$.$ and

$2$ in$.$ from the end.

$L=30ft$