Factor Q in Load Factor Design (LFD) Formulas

Factor Q is geometrical constant based on the material of the member. And is denoted by Q_factor.

Formulas to find Factor Q in Load Factor Design (LFD)

fxQ FactorGo

fxSteel Yield Strength given Q FactorGo

fxBuckling Stress for Q Factor Less than or Equal to 1Go

fxSteel Yield Strength given Buckling Stress for Q Factor Less than or Equal to 1Go

fx Effective Length Factor Go

fx Length of Member between Supports Go

fx Radius of Gyration Go

fx Yield Strength of Steel Go

fx Modulus of Elasticity Go

What is the Factor Q?

Factor Q is geometrical constant based on the material of the member.

Can the Factor Q be negative?

{YesorNo}, the Factor Q, measured in {OutputVariableMeasurementName} {CanorCannot} be negative.

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