Q$3$

The beam$-$column shown is loaded with uniformly distributed service dead load $=3ki\frac{p}{f}t$ including self$-$weight, and service live load $=6$kip$\frac{s}{f}t.$ The axial service load consists of $240$ kips dead load and $280$ kips live load as shown. These loads were obtained using the direct analysis method, without including second order effects. Calculate the magnified maximum bending moment including second order effects.

Assume $K_1=1\mathrm{.}0$ and $Cm=1\mathrm{.}0$

$D=240$kips

$L=280$kips