Revision: EN 1993-1-1:2005+A1 Incorporating Corrigenda February 2006 and March 2009
This equation contains a typographical error and should read:
\[ L_{s} = \sqrt{C_{m}}L_{k}\Bigg(\frac{M_{pl,y,Rk}}{M_{N,y,Rk} + \alpha N_{Ed}}\Bigg)^{0.5} \]