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Train-induced vibration prediction in tunnels using 2D and 3D FEM models in time domain

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Train-induced vibration prediction in tunnels using 2D and 3D FEM models in time domain

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dc.contributor.author Real Herraiz, Teresa Pilar es_ES
dc.contributor.author Zamorano, C. es_ES
dc.contributor.author Ribes Llario, Francesc es_ES
dc.contributor.author Real Herráiz, Julia Irene es_ES
dc.date.accessioned 2016-10-24T13:43:49Z
dc.date.available 2016-10-24T13:43:49Z
dc.date.issued 2015-06
dc.identifier.issn 0886-7798
dc.identifier.uri http://hdl.handle.net/10251/72678
dc.description.abstract The purpose of this study is to develop a 3D numerical FEM model of a railway tunnel to predict railway induced vibrations, which is calibrated and validated with in situ measurements. After that, two different 2D FEM models are constructed following the same assumptions as in the 3D model but different methodologies to introduce the loads. The results from the different models are used to determine the existing differences among each type of model, and the scope of each one. Vertical accelerations are obtained from each model and compared among them, concluding that the 3D FEM models provide more accurate results with a longer calculation time and require huge computational requirements. es_ES
dc.language Inglés es_ES
dc.publisher Elsevier es_ES
dc.relation.ispartof Tunnelling and Underground Space Technology es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject FEM es_ES
dc.subject Railway vibrations es_ES
dc.subject Numerical analysis es_ES
dc.subject Tunnel es_ES
dc.subject Underground es_ES
dc.subject 2D/3D comparison es_ES
dc.subject.classification INGENIERIA E INFRAESTRUCTURA DE LOS TRANSPORTES es_ES
dc.subject.classification MECANICA DE LOS MEDIOS CONTINUOS Y TEORIA DE ESTRUCTURAS es_ES
dc.title Train-induced vibration prediction in tunnels using 2D and 3D FEM models in time domain es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1016/j.tust.2015.05.004
dc.rights.accessRights Cerrado 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. Departamento de Ingeniería e Infraestructura de los Transportes - Departament d'Enginyeria i Infraestructura dels Transports es_ES
dc.contributor.affiliation Universitat Politècnica de València. Instituto Universitario de Matemática Multidisciplinar - Institut Universitari de Matemàtica Multidisciplinària es_ES
dc.description.bibliographicCitation Real Herraiz, TP.; Zamorano, C.; Ribes Llario, F.; Real Herráiz, JI. (2015). Train-induced vibration prediction in tunnels using 2D and 3D FEM models in time domain. Tunnelling and Underground Space Technology. 49:376-383. doi:10.1016/j.tust.2015.05.004 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://dx.doi.org/10.1016/j.tust.2015.05.004 es_ES
dc.description.upvformatpinicio 376 es_ES
dc.description.upvformatpfin 383 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 49 es_ES
dc.relation.senia 300480 es_ES


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