Revision of EN 1993‐1‐1 – Design Rules for Member Buckling

In the framework of the revision of Eurocode 3 Part 1‐1, several amendments have been proposed and accepted in order to improve the rules for the resistance to member buckling. For clarification, a flow‐chart connecting the global analysis (1st or 2nd order), the imperfections and the type of verification has been implemented for ease of use. Since the publication of the standard in 2005, many research projects have been carried out across Europe on this topic and their results have contributed to provide appropriate answers to problems identified in practice. Therefore, the revised code provides new design rules for stability. Important works of calibration have been performed in these different projects to derive appropriate values of the partial factor on the resistance side.

[1]  Fabian Jörg,et al.  Update on the revision of Eurocode 3 , 2021, Steel Construction.

[2]  Structural member stability verification in the new Part 1‐1 of the second generation of Eurocode 3 , 2020, Stahlbau.

[3]  Leroy Gardner,et al.  Elasto-plastic behaviour and design of semi-compact circular hollow sections , 2020 .

[4]  C. Rebelo,et al.  Safety Assessment of Eurocode 3 Stability Design Rules for Prismatic Members in Bending and Compression , 2020, International Journal of Steel Structures.

[5]  Anna‐Lena Bours,et al.  Ergänzende Untersuchungen zum Tragverhalten einfachsymmetrischer I‐Querschnitte unter Biegung, Druck und Torsion , 2019, Stahlbau.

[6]  Markus Knobloch,et al.  Assessment of the plastic capacity of I-shaped cross-sections according to the partial internal forces method , 2019, Engineering Structures.

[7]  C. Rebelo,et al.  SAFETY ASSESSMENT OF EUROCODE 3 STABILITY DESIGN RULES FOR THE LATERAL-TORSIONAL BUCKLING OF PRISMATIC BEAMS , 2019 .

[8]  Rebekka Winkler,et al.  Zum Stabilitätsnachweis von Stahlbauteilen aus einfach‐ und doppeltsymmetrischen I‐Querschnitten unter Biegung, Druck und Torsion , 2018 .

[9]  E. Real,et al.  Torsion and its interaction with other internal forces in EN 1993‐1‐1 – a new approach , 2016 .

[10]  Luís Simões da Silva,et al.  Towards a standardized procedure for the safety assessment of stability design rules , 2014 .

[11]  Nicoleta Popa,et al.  Buckling curves for heavy wide flange QST columns based on statistical evaluation , 2014 .

[12]  H. H. Snijder,et al.  Experimental investigation on residual stresses in heavy wide flange QST steel sections , 2013 .

[13]  Jean-Pierre Jaspart,et al.  Valorisation action of plastic member capacity of semi-compact steel sections - a more economic design , 2011 .

[14]  Tak-Ming Chan,et al.  Structural design of elliptical hollow sections: a review , 2010 .

[15]  Richard Greiner,et al.  New design curves for LT and TF buckling with consistent derivation and code‐conform formulation , 2010 .

[16]  Luís Simões da Silva,et al.  Design of Steel Structures: Eurocode 3: Design of Steel Structures, Part 1-1: General Rules and Rules for Buildings , 2010 .

[17]  Richard Greiner,et al.  New design curves for lateral–torsional buckling—Proposal based on a consistent derivation , 2010 .

[18]  Chanakya Arya,et al.  Eurocode 3: Design of steel structures , 2018, Design of Structural Elements.

[19]  Carlos Rebelo,et al.  Statistical evaluation of the lateral-torsional buckling resistance of steel I-beams, Part 1: Variability of the Eurocode 3 resistance model , 2009 .

[20]  David A. Nethercot,et al.  Statistical evaluation of the lateral–torsional buckling resistance of steel I-beams, Part 2: Variability of steel properties , 2009 .

[21]  Tak-Ming Chan,et al.  Bending strength of hot-rolled elliptical hollow sections , 2008 .

[22]  Joachim Lindner,et al.  Vereinfachter Nachweis für I‐ und U‐Träger – beansprucht durch doppelte Biegung und Torsion , 2004 .

[23]  David A. Nethercot,et al.  An analysis of the true bending strength of steel beams , 1998 .

[24]  Leroy Gardner,et al.  Simulation and design of semi-compact elliptical hollow sections , 2020 .

[25]  L. Silva,et al.  SAFETY ASSESSMENT OF EUROCODE 3 STABILITY DESIGN RULES FOR THE FLEXURAL BUCKLING OF COLUMNS , 2016 .

[26]  U. Kuhlmann,et al.  Structural member stability verification in the new Part 1â•’1 of the second generation of Eurocode 3: Part 1: Evolution of Eurocodes, background to partial factors, crossâ•’section classification and structural analysis , 2015 .

[27]  Nicoleta Popa,et al.  Buckling curves for heavy wide flange steel columns , 2014 .

[28]  Andreas Taras,et al.  Contribution to the Development of Consistent Stability Design Rules for Steel Members , 2010 .