0
16kviews
Determine the design axial load on the column section ISMB 350 given that height of column 3m and that is pin ended assume following fy=250mpa fe 410N/mm$^{2}$ E=2$\times10^{5}N/M^{2}$
2 Answers
0
1.5kviews
| written 6.8 years ago by |
ISMB 350
Area A=$6671mm^{2}$ bd140 tf=142 tw=81
rxx=r28=142.9
ryy=28.4
length of column =3000mm
leff=$k\times L=1\times 3000=3000m$
fy=250N/mm$^{2}$
fa=410N/mm$^{2}$
E=2$\times10^{5}N/mm^{2}$
Design strength of comp member
Pd=$Ae\times fcd$
buckling class(Is pg 44)Is pg 35 table 7
$\frac{h}{bf}=\frac{350}{140}=2.5$
${h}{bf}=2.5\geq1.2$
tf=1.42$\lt 40$
huckling about zz axis class a
buckling about yy axis class b …
ADD COMMENT
EDIT
0
428views
Please log in to add an answer.

and 5 others joined a min ago.
and 2 others joined a min ago.