Steel member design check

Design inputs

Section series

Section

Steel grade

Report author

Hole area, A_hole (cm²)

Net-section factor, k

γ_M0

γ_M1

γ_M2

Annex B Class 3 method

N_Ed (compression +) [kN]

M_Ed,y [kNm]

M_Ed,z [kNm]

V_Ed,z [kN]

V_Ed,y [kN]

T_Ed [kNm]

B_Ed [kNm²]

L_cr,y [m]

L_cr,z [m]

L_cr,T [m]

Support offset, d_z [mm]

LTB unrestrained length, L_cr,LT [m]

Elastic critical moment, M_cr [kNm] Enter 0 to calculate M_cr from cases 2-5.

M_cr load case

Load position

μ value for M_cr case

Moment shape C_my

Moment shape C_mz

Moment shape C_m,LT

Load type

ψ C_my

α C_my

ψ C_mz

α C_mz

ψ C_m,LT

α C_m,LT

Design check report

Enter the design inputs and select Run design check. Your report preview will appear here.

For preliminary engineering use only. Verify the calculation method, section data, design assumptions, and results independently against the applicable National Annex and project requirements. Class 4 sections and non-General LTB methods are not supported.