Skip to main content

Buckling Factors

Icon
BucklingFactorsParam

Description

Buckling Factors are part of a Member 1D and can be used to override the automatically calculated factors that accounts for the shape of the moment diagram in lateral torsional buckling design equations. This override is applied for all bending segments in the member. Refer to Equivalent uniform moment factor for LTB to read more.

Properties

Icon Type Name Description
NumberParamNumberFactor LsyMoment Amplification Factor, Strong Axis
NumberParamNumberFactor LszMoment Amplification Factor, Weak Axis
NumberParamNumberEquivalent uniform moment factor for LTBOverride the automatically calculated factor to account for the shape of the moment diagram in lateral torsional buckling design equations. This override is applied for all bending segments in the member. This override is applied to the following variable for each design code:
AISC 360: C_b
AS 4100: alpha_m
BS 5950: m_LT
CSA S16: omega_2
EN 1993-1-1 and EN 1993-1-2: C_1
Hong Kong Code of Practice: m_LT
IS 800: C_mLT
SANS 10162-1: omega_2

Note: the above properties can be retrieved using the Edit Buckling Factors component