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Static and Dynamic Behavior of Transitions between Different Railway Track Typologies

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Static and Dynamic Behavior of Transitions between Different Railway Track Typologies

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dc.contributor.author Real Herraiz, Teresa Pilar es_ES
dc.contributor.author Zamorano, C. es_ES
dc.contributor.author Hernández Gracia, César es_ES
dc.contributor.author García, J.A. es_ES
dc.contributor.author Real Herráiz, Julia Irene es_ES
dc.date.accessioned 2016-10-24T13:38:37Z
dc.date.available 2016-10-24T13:38:37Z
dc.date.issued 2016-05
dc.identifier.issn 1226-7988
dc.identifier.uri http://hdl.handle.net/10251/72677
dc.description.abstract [EN] A railway track stretch comprising three different track typologies (i.e., ballasted track, asphalt slab track and concrete slab track) has been modeled using a three-dimensional Finite Elements model, which has been calibrated and validated using real acceleration records. In this model, two different analyses have been run: a static analysis to assess the stiffness evolution and a dynamic analysis to calculate the accelerations induced by the train loads along the transition zones. These analyses have been used to assess the performance of three different techniques existing in the literature to improve the structural behavior of the track in the transition areas: the variation of the stiffness of the elastomers, the implementation of additional rails and the use of resilient mats. Results have demonstrated that these techniques perform generally better in the track vertical stiffness transition between the concrete and asphalt slab tracks while the dynamic response is not significantly altered in any scenario. es_ES
dc.description.sponsorship This research is included within the Research and Development project BITUTRAN supported by the CDTI (Center for the Industrial Technological Development) of the Spanish Ministry of Economy and Competitiveness. The contribution of EIGE (Infrastructure Authority of the Regional Government of Valencia) and FGV (Railways of the Valencia Region) during the development and the implementation of the project must be acknowledged. en_EN
dc.language Inglés es_ES
dc.publisher Springer Verlag (Germany) es_ES
dc.relation.ispartof KSCE Journal of Civil Engineering es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Railway transition es_ES
dc.subject FEM es_ES
dc.subject Railway vibrations es_ES
dc.subject Track vertical stiffness es_ES
dc.subject Asphalt slab track 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 Static and Dynamic Behavior of Transitions between Different Railway Track Typologies es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1007/s12205-015-0635-2
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 del Transporte y Territorio - Institut del Transport i Territori es_ES
dc.description.bibliographicCitation Real Herraiz, TP.; Zamorano, C.; Hernández Gracia, C.; García, J.; Real Herráiz, JI. (2016). Static and Dynamic Behavior of Transitions between Different Railway Track Typologies. KSCE Journal of Civil Engineering. 20(4):1356-1364. doi:10.1007/s12205-015-0635-2 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://dx.doi.org/10.1007/s12205-015-0635-2 es_ES
dc.description.upvformatpinicio 1356 es_ES
dc.description.upvformatpfin 1364 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 20 es_ES
dc.description.issue 4 es_ES
dc.relation.senia 307238 es_ES
dc.identifier.eissn 1976-3808
dc.contributor.funder Ministerio de Economía y Competitividad
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