A$992$ W$18$x$175$ column

Pinned$-$pinned for the strong axis, and fixed$-$

pinned for the weak axis

The column is part of a braced frame structure

$(K$ values chart: Table C$-$A$-7,1$ page $16\mathrm{.}1-650)$

Determine the maximum LRFD axial compression load that can be placed on the column.

$1050k$

$1450k$

$1840k$

$2620k$

$3750k$

Question $15$

In the question above, does inelastic or elastic buckling control?

Inelastic buckling

Elastic buckling

Torsional buckling

None of the above