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Constitutive Laws Assessment for Unconfined Concrete under Compression

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Constitutive Laws Assessment for Unconfined Concrete under Compression

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dc.contributor.author Gil Benso, Enrique es_ES
dc.contributor.author Vercher Sanchis, José María es_ES
dc.contributor.author Lerma Elvira, Carlos es_ES
dc.contributor.author Mas Tomas, Maria de los Angeles es_ES
dc.contributor.author Angulo Ibáñez, Quiteria es_ES
dc.date.accessioned 2017-10-20T07:07:21Z
dc.date.available 2017-10-20T07:07:21Z
dc.date.issued 2017 es_ES
dc.identifier.issn 1662-7482 es_ES
dc.identifier.uri http://hdl.handle.net/10251/89659
dc.description.abstract [EN] Nowadays, the rehabilitation of buildings takes more importance due to sustainability reasons. This involves working with existing building structures and the precise calculus of the building to guarantee the adequate strength and safety, from structures with change of use to deteriorated or damaged structures. Concrete is the most common material in building structures, but it is a heterogeneous and non-linear material. The concrete constitutive law, relation between strains and stresses in different directions, is very complex, and different in tension and compression. In the case of new construction project, the linear relationship between stress and strain has been proved safe enough, but it is unable to simulate the behaviour of used and damaged structures, where it is necessary to study the entire load range. In this work, the most widely used constitutive laws of concrete are compared, parameterizing the necessary constants for their professional application in advanced simulation structures software. Some of the evaluated constants are the Young's modulus, Poisson's ratio, stress cracking and crushing, failure energy or the law of damage evolution. Linear-multilinear behaviour, Willam-Warnke crushing and cracking criteria, continuum damage and microplane options are the assessed constitutive laws, showing the differences between the behaviour models and the tightest values of these material constants along the entire load range. es_ES
dc.language Inglés es_ES
dc.relation.ispartof Applied Mechanics and Materials (Online) es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Constitutive Laws es_ES
dc.subject Concrete es_ES
dc.subject Structures es_ES
dc.subject Microplane es_ES
dc.subject Continuum Damage es_ES
dc.subject.classification CONSTRUCCIONES ARQUITECTONICAS es_ES
dc.subject.classification MECANICA DE LOS MEDIOS CONTINUOS Y TEORIA DE ESTRUCTURAS es_ES
dc.title Constitutive Laws Assessment for Unconfined Concrete under Compression es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.4028/www.scientific.net/AMM.861.137 es_ES
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Construcciones Arquitectónicas - Departament de Construccions Arquitectòniques 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 Gil Benso, E.; Vercher Sanchis, JM.; Lerma Elvira, C.; Mas Tomas, MDLA.; Angulo Ibáñez, Q. (2017). Constitutive Laws Assessment for Unconfined Concrete under Compression. Applied Mechanics and Materials (Online). 861:137-140. doi:10.4028/www.scientific.net/AMM.861.137 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://dx.doi.org/10.4028/www.scientific.net/AMM.861.137 es_ES
dc.description.upvformatpinicio 137 es_ES
dc.description.upvformatpfin 140 es_ES
dc.type.version info:eu repo/semantics/publishedVersion es_ES
dc.description.volume 861 es_ES
dc.relation.pasarela 322526 es_ES


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