Moment-resisting joints in high-strength steel

areas for improvement in design standards

Journal Article (2018)
Author(s)

Ana M.Girão Coelho (The Steel Construction Institute)

Frans Bijlaard (TU Delft - Steel & Composite Structures)

DOI related publication
https://doi.org/10.1002/stco.201800022 Final published version
More Info
expand_more
Publication Year
2018
Language
English
Issue number
4
Volume number
11
Pages (from-to)
294-305
Downloads counter
125

Abstract

In Memoriam of Prof. Dr. Bernt Johansson. European standard EN 1993 does not permit the design of joints made from steel with a yield stress > 460 MPa using the principles of semi-continuous/partially restrained construction, and will remain forbidden in its current revision within the scope of the CEN/2014-02 programme for the evolution of the structural Eurocodes. The findings of a comprehensive research programme on the non-linear behaviour of moment-resisting joints with components made from high-strength steel grades (yield stresses of 690 and 960 MPa) carried out at Delft University of Technology are summarized in this paper and used to reappraise these restrictions.