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Thermal behaviour of blind-bolted connections to hollow and concrete-filled steel tubular columns

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Thermal behaviour of blind-bolted connections to hollow and concrete-filled steel tubular columns

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dc.contributor.author Pascual Pastor, Ana María es_ES
dc.contributor.author Romero, Manuel L. es_ES
dc.contributor.author Tizani, Walid es_ES
dc.date.accessioned 2016-01-07T09:26:47Z
dc.date.available 2016-01-07T09:26:47Z
dc.date.issued 2015-04
dc.identifier.issn 0143-974X
dc.identifier.uri http://hdl.handle.net/10251/59488
dc.description.abstract This paper reports on the thermal analysis of blind-bolts connected to concrete filled steel tube (CFST) and hollow steel section (HSS) columns. The aim is therefore the investigation of the temperature distribution in the connected sections and the evaluation of the effects due to concrete filling and anchored bolt extension. For this purpose, experimental and numerical work was carried out. The test programme involved twelve small-scale unloaded specimens where the variables were: tube section dimensions, type of blind-bolt, and hollow or concrete filled steel tubes. Results from the experiments revealed the noteworthy effect of concrete on bolt temperature reduction, the insignificant influence of tube section dimensions, and the limited impact of embedded bolt extension. Finite element models (FEM) of connections were developed to simulate the behaviour of tested pieces. Comparison with tests allowed the calibration of thermal material properties and characteristics of heat flux in interactions. Furthermore, assessments of heat transfer problem on the simulation of small-scale pieces extended to the numerical model of the whole endplate connection between an I-beam and a tubular column. Finally, the suitability of simple methods from Eurocode 3 Part 1.2 and other references to obtain the temperature on the connection was evaluated. es_ES
dc.description.sponsorship The authors would like to express their sincere gratitude to the Spanish "Ministerio de Ciencia e Innovacion" for the help provided through the Project BIA2012-33144 and the research scholarship BES-2010-035022. en_EN
dc.language Inglés es_ES
dc.publisher Elsevier es_ES
dc.relation Spanish "Ministerio de Ciencia e Innovacion" BIA2012-33144 BES-2010-035022 es_ES
dc.relation.ispartof Journal of Constructional Steel Research es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Anchored extensions es_ES
dc.subject Blind-bolt es_ES
dc.subject Concrete filled steel tube es_ES
dc.subject Eurocode 3 es_ES
dc.subject Finite element model es_ES
dc.subject Thermal analysis es_ES
dc.subject.classification MECANICA DE LOS MEDIOS CONTINUOS Y TEORIA DE ESTRUCTURAS es_ES
dc.title Thermal behaviour of blind-bolted connections to hollow and concrete-filled steel tubular columns es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1016/j.jcsr.2015.01.014
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 Pascual Pastor, AM.; Romero, ML.; Tizani, W. (2015). Thermal behaviour of blind-bolted connections to hollow and concrete-filled steel tubular columns. Journal of Constructional Steel Research. 107:137-149. doi:10.1016/j.jcsr.2015.01.014 es_ES
dc.description.accrualMethod Senia es_ES
dc.relation.publisherversion http://dx.doi.org/10.1016/j.jcsr.2015.01.014 es_ES
dc.description.upvformatpinicio 137 es_ES
dc.description.upvformatpfin 149 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 107 es_ES
dc.relation.senia 286130 es_ES
dc.identifier.eissn 1873-5983


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