Lateral-torsional buckling of unrestrained steel beams under fire conditions: i...

• Autor(es): Vila Real, P. M. M. ; Lopes, N. ; Silva, L. Simões da ; Franssen, J. -M.
• Data: 2004
• Identificador Persistente: http://hdl.handle.net/10316/3987
• Origem: Estudo Geral - Universidade de Coimbra
• Assunto(s): Steel beam; Lateral-torsional buckling; Eurocode 3; Numerical modelling
• Tipo de Documento: Artigo
• Idioma: Inglês

Descrição

The final draft of the EN version of part 1.1 of Eurocode 3 has introduced significant changes in the evaluation of the lateral-torsional buckling resistance of unrestrained beams at room temperature that reduce the over-conservative approach of ENV 1993-1-1 in the case of non-uniform bending. http://www.sciencedirect.com/science/article/B6V28-4CMYJ6V-3/1/62c8b43b1bfa9671066ce946212592b5