KB 000585 | Calculation of Warping Springs for Consideration in Lateral-Torsional Buckling Analysis ...

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Description

In the case of open cross-sections, the torsional load is removed mainly via secondary torsion, since the St. Venant torsional stiffness is low compared to the warping stiffness. Therefore, warping stiffeners in the cross-section are particularly interesting for the lateral-torsional buckling analysis, as they can significantly reduce the rotation. For this, end plates or welded stiffeners and sections are suitable.

Keywords

Dlubal Knowledge Base Warp spring Warping stiffness Warping Warping torsion Lateral-torsional buckling Torsional Buckling Stability Transverse stiffeners Transverse bulkhead Dlubal KB Knowledge Base Technical Contribution

Reference

[1]	Petersen, C. (1982). Statik und Stabilität der Baukonstruktionen (2nd ed.). Wiesbaden: Vieweg.

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