the member is $6m,$ section lower end is fix joint, upper end is establ$$shed as sl$$d$$ng jo$$nt$.$ Determine the

adequacy of the member for combined forces; axial compressive force and bending moment.

Structural steel : $S275,Fy=275\frac{N}{m}m2,Fu=440\frac{N}{m}m2,E=200000\frac{N}{m}m2$

HE$400$A

$A=149\mathrm{.}1cm2$

$|x=25170cm4$

$ly=8563cm4$

$d=300mmbf=300mmtf=19mmtw=11mmh=208mm$

$Sx=1678cm3$

$Sy=570cm3$

$Zx=1869cm3$

$Zy=870cm3$

$ix=12\mathrm{.}99cmiy=7\mathrm{.}58cm$

$Kx=1,Lx=6000mm.,Ky=1,Ly=2000mm$