Torsional Constant in Load and Resistance Factor Design for Buildings Formulas

Torsional Constant is a geometrical property of a bar’s cross-section which is involved in the relationship between the angle of twist and applied torque along the axis of the bar. And is denoted by J.

Load and Resistance Factor Design for Buildings formulas that make use of Torsional Constant

fxLimiting Laterally Unbraced Length for Full Plastic Bending Capacity for Solid Bar and Box BeamsGo

fxBeam Buckling Factor 1Go

fxBeam Buckling Factor 2Go

fxLimiting Laterally Unbraced Length for Inelastic Lateral Buckling for Box BeamsGo

fxCritical Elastic MomentGo

fxCritical Elastic Moment for Box Sections and Solid BarsGo

FAQ

What is the Torsional Constant?

Torsional Constant is a geometrical property of a bar’s cross-section which is involved in the relationship between the angle of twist and applied torque along the axis of the bar.

Can the Torsional Constant be negative?

{YesorNo}, the Torsional Constant, measured in {OutputVariableMeasurementName} {CanorCannot} be negative.

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