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Temperature effects on load transmission between slabs and shores

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Temperature effects on load transmission between slabs and shores

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dc.contributor.author Gasch, Isabel es_ES
dc.contributor.author Alvarado Vargas, Yezid Alexander es_ES
dc.contributor.author Calderón García, Pedro Antonio es_ES
dc.date.accessioned 2016-01-29T09:06:46Z
dc.date.available 2016-01-29T09:06:46Z
dc.date.issued 2012-06
dc.identifier.issn 0141-0296
dc.identifier.uri http://hdl.handle.net/10251/60350
dc.description.abstract This paper analyses the influence of temperature changes on load transmission between floor slabs and shores during the in situ casting of concrete slabs by the shoring-clearing-striking method. Therefore several experimental studies were carried out which measured both the internal temperature evolution of the slabs and the loads on the shores. With the results of these studies, a Finite Element Model (FEM) of an experimental structure was then developed. In both the FEM and the experimental studies the same behaviour was observed regarding changes in temperature. When temperatures rose, the loads on shores decreased, accompanied by a reduction in slab deflection. When temperatures dropped, the loads on the shores increased, accompanied by an increased slab deflection. In the experimental study, for a temperature increment of ±1°C the load per surface unit on shores varied between 0.13kN/m 2 and 0.34kN/m 2, which represents between 2% and 6% of the self-weight of the slabs. The main cause of these load variations appears to be the temperature gradient inside the floor slabs. es_ES
dc.description.sponsorship The authors would like express their gratitude to the Spanish Ministry for Science and Technology for funding the project (BIA2004-02085) and also to the Encofrados J. Alsina formwork company for their invaluable assistance. en_EN
dc.language Inglés es_ES
dc.publisher Elsevier es_ES
dc.relation Spanish Ministry for Science and Technology [BIA2004-02085] es_ES
dc.relation.ispartof Engineering Structures es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Clearing es_ES
dc.subject Concrete construction es_ES
dc.subject Construction process es_ES
dc.subject Finite element modelling es_ES
dc.subject Formwork es_ES
dc.subject Partial striking es_ES
dc.subject Shoring es_ES
dc.subject Temperature of concrete es_ES
dc.subject Concrete slabs es_ES
dc.subject Finite element method es_ES
dc.subject Floors es_ES
dc.subject Concrete structure es_ES
dc.subject Construction method es_ES
dc.subject Experimental study es_ES
dc.subject Loading es_ES
dc.subject Temperature effect es_ES
dc.subject Temperature gradient es_ES
dc.subject.classification MECANICA DE LOS MEDIOS CONTINUOS Y TEORIA DE ESTRUCTURAS es_ES
dc.subject.classification INGENIERIA DE LA CONSTRUCCION es_ES
dc.title Temperature effects on load transmission between slabs and shores es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1016/j.engstruct.2012.02.004
dc.rights.accessRights Abierto 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.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 Ingeniería de la Construcción y de Proyectos de Ingeniería Civil - Departament d'Enginyeria de la Construcció i de Projectes d'Enginyeria Civil es_ES
dc.description.bibliographicCitation Gasch, I.; Alvarado Vargas, YA.; Calderón García, PA. (2012). Temperature effects on load transmission between slabs and shores. Engineering Structures. 39:89-102. doi:10.1016/j.engstruct.2012.02.004 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://dx.doi.org/10.1016/j.engstruct.2012.02.004 es_ES
dc.description.upvformatpinicio 89 es_ES
dc.description.upvformatpfin 102 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 39 es_ES
dc.relation.senia 218621 es_ES


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