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Advisor(s)
Abstract(s)
During the last decade, there has been great concern about fire applied loading effect on structural steel frames and their elements, especially when instability phenomenon arises due to high temperatures [1].The objective of this paper is to study the fire behaviour of I-beam steel simply supported members with and without web openings under lateral torsional buckling accounting geometric imperfection and residual stress.
Description
Keywords
Cellular beam Imperfections Lateral torsional buckling Finite element model Fire
Citation
Benyettou, S.; Kada, A.; Lamri, B.; Mesquita, L.M.R. (2019). Numerical analysis of lateral torsional buckling of steel i-beams with and without web-openings under fire. In 5º CILASCI – Congresso Ibero-Latino-Americano sobre Segurança contra Incêndio. Porto, Portugal