EN 1993-1-1:2005 BB.3.1.2 Stable length between torsional restraints

Revision: EN 1993-1-1:2005+A1 Incorporating Corrigenda February 2006 and March 2009

Equation BB.7

This equation contains a typographical error and should read:

\[ L_{s} = \sqrt{C_{m}}L_{k}\Bigg(\frac{M_{pl,y,Rk}}{M_{N,y,Rk} + \alpha N_{Ed}}\Bigg)^{0.5} \]