Please use this identifier to cite or link to this item: http://hdl.handle.net/10316/3996
Title: The effect of residual stresses in the lateral-torsional buckling of steel I-beams at elevated temperature
Authors: Vila Real, P. M. M. 
Cazeli, R. 
Silva, L. Simões da 
Santiago, A. 
Piloto, P. 
Keywords: Residual stresses; Lateral-torsional buckling; Temperature
Issue Date: 2004
Keywords: Residual stresses; Lateral-torsional buckling; Temperature
Issue Date: 2004
Citation: Journal of Constructional Steel Research. 60:3-5 (2004) 783-793
Abstract: When a beam is bent about its major axis, it may twist and move laterally, before it reaches its elastic/plastic resistance in bending. Although the problem of lateral-torsional buckling of steel beams at room temperature has a well-established solution, the same problem at elevated temperature has not. A numerical investigation of the lateral-torsional buckling of steel I-beams subjected to a temperature variation from room temperature up to 700 °C, with the aim of assessing the effects of the residual stresses in this mechanism of failure, is presented in this paper.
URI: http://hdl.handle.net/10316/3996
Rights: openAccess
Appears in Collections:FCTUC Eng.Civil - Artigos em Revistas Internacionais

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