Utilize este identificador para referenciar este registo: http://hdl.handle.net/10198/2088
Título: New proposals for the design of steel beam-columns in case of fire, including a new approach for the lateral-torsional buckling
Autor: Lopes, N.
Silva, L.S.
Vila Real, P.M.M.
Piloto, P.A.G.
Palavras-chave: Steel
Beam-column
Lateral–torsional buckling
Fire
Eurocode 3
Numerical modelling
Data: 2004
Editora: Elsevier
Citação: Lopes, N.; Silva, L.S; Vila Real, P.M.M.; Piloto, P.A.G. (2004) - New proposals for the design of steel beam-columns in case of fire, including a new approach for the lateral-torsional buckling. Computers & Structures. ISSN 0045-7949. 82:17-19 p.463–1472
Resumo: 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/10198/2088
ISSN: 0045-7949
Versão do Editor: http://www.sciencedirect.com/science/journal/00457949
Aparece nas colecções:DMA - Artigos em Revistas Indexados ao ISI/Scopus

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