Steel Express Example Report

 

STEE STE ELexpr es s Example

Example

1. STRENGTH-001 M z,Ed

Resistance of cross-section, Compression Nc, Bending My and Bending Mz  (EC3 EN1993-1-1:2005, §6.2.9)   Profile

: IPE 400

  Actions  

: Bending and compression Nc-My-Mz Nc,ed= 650.00kN, My,ed= 40.00kNm, Mz,ed= 15.00kNm 

M y,Ed

 Steel Class : S 355

N c,Ed z 

1.1. Design codes EN1990:2002, Eurocode 0 Basis of Structural Design EN1993-1-1:2005, Eurocode 3 1-1 Design of Steel structures EN1993-1-3:2005, Eurocode 3 1-3 Cold-formed members EN1993-1-5:2006, Eurocode 3 1-5 Plated structural elements 1.2. Materials (EN1993-1-1, §3.2)

Steel: S 355  

t 42x0.81/(0.67+0.33x1.000)=34.02 42x0.81/(0.67+0.33x1.000)=34.02 The web is not class 3

c/2

The web is class 4 (EN1993-1-1, Tab.5.2)

ψ

c

f y

Flange

+

c=180.0/2-8.6/2-21.0=64.7 c=180.0/2-8.6/2-21.0=6 4.7 mm, t=13.5 mm, c/t=64.7/13.5=4.79 S 355 , t=13.5