Q$(1)$ Select equal$-$leg angle tension members $($double angle$)$ to resist the service dead and live loads given below. The member length is $3\mathrm{.}5m.$ Use S$235(Fy=235$MPa,$Fu=360$MPa $)$ steel and assume a connection with one line of M$16($standard circular hole$)$ bolts. Use LRFD and ASD.

Service dead load of $(36)$ kN

Service live load of $(115)kN$

$($B$2005\mathrm{.}150006)$

Use $U=0\mathrm{.}60$

I$-$I section