AQ$1$ Design the edge column C$1$ shown on DWG$-06$ with the following information given. The column is a short$-$braced column.

$($Design Moment: $336\mathrm{.}4$ kNm$,$ Design Axial Load: $1843\mathrm{.}07$ kN$,$ Design Chart Value: $0\mathrm{.}38,$ As req: $4256m{m}^2)$

Design parameters

Column C$1$

Column breadth, $b=350mm($in X$-$dir$)$

Column depth, $h=400mm$

Floor$-$to$-$floor height $=3500mm($same for all floors$)$

Beams in Y$-$direction

Beams By$1,hb=700300mm$

Beam $B_{Y1}$ span, $L_{by1}=9900-\frac{400}{2}=9700mm$

Beams in X$-$direction

Beams $B3$ & Bx$4,hb=500300mm$

Beam $B3$ span, $L_{bx1}=3500mm$

Beam $B4$ span, $L_{bx2}=3600mm$

Slab thickness $=225mm($same for all floors$)$

Allowance for finishes $=2\mathrm{.}0$kPa $($same for all floors$)$

Imposed load $=15\mathrm{.}0$kPa $($same for all floors$)$

External wall supported on $B_{x3}$&$B_4=10\mathrm{.}35k\frac{N}{m}$

No of storeys $=3$

$f_{ck}=40$MPa

$f_{yk}=500$MPa

Cover $=40mm$

Preferred link size $=10$

Preferred bar size $=40$