Determine the LRFD design strength $(P_n)$ for the shown L$66\frac{1}{2}$ angle with two linesDetermine the LRFD design strength $(P_n)$ for the shown $811\mathrm{.}5$ channel with two

longitudinal welds. Use ASTM A$36$ steel and $\{$:$F_u=58$ksi$).$ Neglect block

shear.

of $5/8-$in $$ bolts and the steel used is ASTM A$36$ and $\{$:$F_u=58$ksi$).$ Neglect

block shear.

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