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 New proposals for the design of steel beam-columns in case of fire, including a new approach for the lateral-torsional buckling
Please use this identifier to cite or link to this item http://hdl.handle.net/10773/5608

title: New proposals for the design of steel beam-columns in case of fire, including a new approach for the lateral-torsional buckling
authors: Lopes, N.
Silva, L. Simões da
Real, P. M. M. Vila
Piloto, P.
keywords: Steel
beam-column
lateral–torsional buckling
fiire
eurocode 3
numerical modelling
issue date: Jul-2004
publisher: Elsevier
abstract: The possibility of having, in parts 1-1 and 1-2 of Eurocode 3, the same approach for the design of beam-columns and for lateral–torsional buckling, was investigated by the authors in previous papers using a numerical approach, where it was concluded that those assumptions could be made. In the present paper, a new approach for lateral–torsional buckling has been used with the formulae for the design of beam-columns at elevated temperature based on prEN 1993-1-1 combined with the formulae from prEN 1993-1-2. In both cases the results obtained are much better than the current design expressions, when compared with those obtained in the numerical calculations.
URI: http://hdl.handle.net/10773/5608
ISSN: 0045-7949
source: Computers and Structures
appears in collectionsCIVIL - Artigos

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