Publication
The effect of residual stresses in the lateral-torsional buckling of steel I-beams at elevated temperatures
| dc.contributor.author | Vila Real, Paulo M.M. | |
| dc.contributor.author | Cazeli, Ronisi | |
| dc.contributor.author | Silva, Luís Simões | |
| dc.contributor.author | Santiago, Aldina | |
| dc.contributor.author | Piloto, P.A.G. | |
| dc.date.accessioned | 2010-02-25T11:51:04Z | |
| dc.date.available | 2010-02-25T11:51:04Z | |
| dc.date.created | 2002 | en_US |
| dc.date.issued | 2002 | |
| dc.date.updated | 2010-01-30T22:32:40Z | |
| dc.description.abstract | When a beam is bent about its major axis it may twist and move laterally, before it reaches 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 laleral-torsional of 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 page. To this purpose, a geometrically and materially non-linear finite element program, has been used to determine the lateral-torsional resistance of steel I-beams at elevated temperatures, using the material properties of Eurocode 3, part 1-2. The numerical results have been compared to the results of the simple model presented in Eurocode 3, Part 1-2 (1995) and a new proposal that is being considered for approval. | pt |
| dc.identifier.citation | Vila Real, P.M.M.; Cazeli, R.; Silva, L.S; Santiago, A.; Piloto, P.A.G. (2002). The effect of residual stresses in the lateral-torsional buckling of steel beams at elevated temperatures. In 3th European Conference on Steel Structures - EUROSTEEL. Coimbra. | pt |
| dc.identifier.uri | http://hdl.handle.net/10198/2156 | |
| dc.language.iso | eng | pt |
| dc.subject | Residual stresses | pt |
| dc.subject | Lateral-torsional buckling | pt |
| dc.subject | Temperature | pt |
| dc.title | The effect of residual stresses in the lateral-torsional buckling of steel I-beams at elevated temperatures | pt |
| dc.type | conference object | |
| dspace.entity.type | Publication | |
| oaire.citation.conferencePlace | Coimbra | pt |
| oaire.citation.title | Proceedings of the Third European Conference on Steel Structures - EUROSTEEL | pt |
| person.familyName | Piloto | |
| person.givenName | Paulo A.G. | |
| person.identifier.ciencia-id | 0519-449D-6F13 | |
| person.identifier.orcid | 0000-0003-2834-0501 | |
| person.identifier.rid | B-4866-2008 | |
| person.identifier.scopus-author-id | 6506406159 | |
| rcaap.rights | openAccess | pt |
| rcaap.type | conferenceObject | pt |
| relation.isAuthorOfPublication | baaee084-ab97-4c95-b636-24ab6bab0e3e | |
| relation.isAuthorOfPublication.latestForDiscovery | baaee084-ab97-4c95-b636-24ab6bab0e3e |