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How do you design a steel column with ideCAD?

Steel Column Design strength control of the steel column named PL007 is done under the most unfavorable internal forces as a result of due to the general analysis determined according to TBDY 2018 9.3.1.3. International Steel Design Codes. The material and section information of the column are as follows:

Steel material: S355 Fy =355 N/mm 2 Fu =510 N/mm 2

Cross section: HEB 450

Ix = 79890 cm4

Iy = 11720 cm4

Jx = 440.5 cm4

Cw = 5258000 cm6

Wex = 3551 cm3

Wpx = 3982 cm3

A= 218 cm4

d=450 mm

h=344 mm

bf = 300 mm

tf = 26 mm

tw =14 mm

ix=191.4 mm

iy=73.3 mm

Control of Cross-Section Conditions (TBDY 9.3.1)

It should be checked whether the flange width/thickness and web height/thickness values ​​of the column cross-section exceed λhd value given in Table 9.3 .

  • Cross-section flange;

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body--uriencoded--$$ \normalsize b/t =\frac %7B300/2 %7D%7B26%7D=5.77 $$

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body$$ \normalsize P_u_c =1933.958$$
As a result of the analysis, the column design point is taken from the cross-section.

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body--uriencoded--$$ \normalsize C_a =\frac %7B1933.958%7D%7B0.90(355*21.8)%7D =0.278>0.125 $$

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