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Interaction diagram based method for fire resistance design of eccentrically loaded concrete-filled steel tubular columns

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Interaction diagram based method for fire resistance design of eccentrically loaded concrete-filled steel tubular columns

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dc.contributor.author Albero Gabarda, Vicente es_ES
dc.contributor.author Espinós Capilla, Ana es_ES
dc.contributor.author Romero, Manuel L. es_ES
dc.contributor.author Wang, Y.C. es_ES
dc.contributor.author Renaud, Christophe es_ES
dc.contributor.author Schaumann, P. es_ES
dc.contributor.author Nigro, E. es_ES
dc.date.accessioned 2020-05-21T03:02:32Z
dc.date.available 2020-05-21T03:02:32Z
dc.date.issued 2018-09 es_ES
dc.identifier.issn 0263-8231 es_ES
dc.identifier.uri http://hdl.handle.net/10251/143888
dc.description.abstract [EN] Previous investigations have highlighted that the current design method in Annex H of EN 1994-1-2 for the calculation of fire resistance of slender concrete-filled steel tubular (CFST) columns was unsafe, which led to the appointment of a Project Team (SC4.T4) by the European Committee for Standardization (CEN) to develop a new Annex H in EN1994-1-2 to replace the existing one. This paper presents the outcome of the Project Team, a new simplified fire design method for CFST columns, focusing in particular on eccentrically loaded columns for which there had been no systematic research. An extensive parametric study consisting of 5046 analysis cases has been carried out, covering all the practical ranges of application of CFST columns. The method accounts for minor and major axis eccentricities with large eccentricities up to e/D = 1. Different bending moment diagrams, ranging from single curvature to double curve bending, were considered. The proposed new design method is in line with the cold design method in EN1994-1-1 and achieves the criteria of acceptance for safe and accurate design of structures in fire which were set by the CEN/TC250 Horizontal Group Fire. es_ES
dc.description.sponsorship The authors would like to express their sincere gratitude to the "Conselleria d'Educacio, Investigacio, Cultura i Esport" of the Valencian Community (Spain) for the help provided through project GV/2017/026. The authors also acknowledge the funding received from the European Committee for Standardization (CEN) for the Project Team SC4.T4 of CEN/TC250, through the grant agreement CEN/2014-02 Mandate M/515 Phase 1. es_ES
dc.language Inglés es_ES
dc.publisher Elsevier es_ES
dc.relation CEN/CEN/2014-02 Mandate M/515 Phase 1 es_ES
dc.relation GENERALITAT VALENCIANA/GV/2017/026 es_ES
dc.relation.ispartof Thin-Walled Structures es_ES
dc.rights Reconocimiento - No comercial - Sin obra derivada (by-nc-nd) es_ES
dc.subject Concrete-filled steel tubular columns es_ES
dc.subject Fire resistance es_ES
dc.subject Eccentric load es_ES
dc.subject Simplified design method es_ES
dc.subject Numerical analysis es_ES
dc.subject Parametric studies es_ES
dc.subject Eurocode 4 es_ES
dc.subject.classification MECANICA DE LOS MEDIOS CONTINUOS Y TEORIA DE ESTRUCTURAS es_ES
dc.subject.classification INGENIERIA AEROESPACIAL es_ES
dc.title Interaction diagram based method for fire resistance design of eccentrically loaded concrete-filled steel tubular columns es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1016/j.tws.2018.06.017 es_ES
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Instituto de Ciencia y Tecnología del Hormigón - Institut de Ciència i Tecnologia del Formigó es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Mecánica de los Medios Continuos y Teoría de Estructuras - Departament de Mecànica dels Medis Continus i Teoria d'Estructures es_ES
dc.description.bibliographicCitation Albero Gabarda, V.; Espinós Capilla, A.; Romero, ML.; Wang, Y.; Renaud, C.; Schaumann, P.; Nigro, E. (2018). Interaction diagram based method for fire resistance design of eccentrically loaded concrete-filled steel tubular columns. Thin-Walled Structures. 130:641-651. https://doi.org/10.1016/j.tws.2018.06.017 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion https://doi.org/10.1016/j.tws.2018.06.017 es_ES
dc.description.upvformatpinicio 641 es_ES
dc.description.upvformatpfin 651 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 130 es_ES
dc.relation.pasarela S\363943 es_ES
dc.contributor.funder Generalitat Valenciana es_ES
dc.contributor.funder European Committee for Standardization es_ES


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