Analysis Of The Influence Of The Ballast Track In The Dynamic Behaviour Of Single-Track Railway Bridges Of Different Typologies

[EN] Short-to-medium span simply-supported (SS) railway bridges are prone to experience high levels of vertical acceleration due to train passage. The necessity of predicting accurately their dynamic behaviour for design, safety and maintenance reasons, requires a deep understanding of the train ind...

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Autores: Chordà Monsonís, Josep, Martínez Rodrigo, Mª Dolores, Galvín Barrera, Pedro, Romero Ordóñez, Antonio, Moliner Cabedo, Emmanuela
Tipo de recurso: capítulo de libro
Fecha de publicación:2022
País:España
Institución:Universitat Politècnica de València (UPV)
Repositorio:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
Idioma:inglés
OAI Identifier:oai:riunet.upv.es:10251/186603
Acceso en línea:https://riunet.upv.es/handle/10251/186603
Access Level:acceso abierto
Palabra clave:Railway Induced Vibrations
Bridges
Track-Bridge Interaction
Resonance
Vertical Acceleration
Ballast Track
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spelling Analysis Of The Influence Of The Ballast Track In The Dynamic Behaviour Of Single-Track Railway Bridges Of Different TypologiesChordà Monsonís, JosepMartínez Rodrigo, Mª DoloresGalvín Barrera, PedroRomero Ordóñez, AntonioMoliner Cabedo, EmmanuelaRailway Induced VibrationsBridgesTrack-Bridge InteractionResonanceVertical AccelerationBallast Track[EN] Short-to-medium span simply-supported (SS) railway bridges are prone to experience high levels of vertical acceleration due to train passage. The necessity of predicting accurately their dynamic behaviour for design, safety and maintenance reasons, requires a deep understanding of the train induced vibrations in these structures. A key factor of this phenomenon is the influence exerted by the ballast track on their dynamic response. This paper provides a detailed sensitivity analysis over a single-track bridge catalogue covering lengths of interest from 10 to 25 m considering two different typologies, (i) girder-deck bridges and (ii) slab-deck bridges. The effect of the vertical flexibility of elastic bearings is also analysed. A 2D Finite-Element (FE) track-bridge interaction model is implemented with the aim to evaluate the influence of the track parameters on the modal properties of the bridges and the dynamic response under train passages. The results obtained reveal the influence of the ballast shear stiffness and damping in the dynamic behaviour of the structures, especially in the case of the shortest girder bridges.The authors would like to acknowledge the financial support provided by the Junta de Andalucía and the European Social Fund through the contract USE-20617-D with the Universidad de Sevilla, and also the Spanish Ministry of Science and Innovation under research project PID2019-109622RB and Generalitat Valenciana under research project AICO2019/175.Editorial Universitat Politècnica de ValènciaJunta de AndalucíaUniversidad de SevillaAgencia Estatal de InvestigaciónGeneralitat ValencianaRepositorio Institucional de la Universitat Politècnica de València Riunet20222022-05-11book parthttp://purl.org/coar/resource_type/c_3248VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/bookPartapplication/pdfhttps://riunet.upv.es/handle/10251/186603reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valénciainstname:Universitat Politècnica de València (UPV)InglésengAgencia Estatal de Investigación http://dx.doi.org/10.13039/501100011033 Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020 PID2019-109622RB-C22 INTERACCION VIA-ESTRUCTURA-SUELO Y EFECTOS DE AMORTIGUAMIENTO EN PUENTES DE FERROCARRIL. ANALISIS EXPERIMENTAL DE ESTRUCTURAS EXISTENTES Y DESARROLLO DE MODELOS AVANZADOSJunta de Andalucía http://dx.doi.org/10.13039/501100011011GV GVopen accesshttp://purl.org/coar/access_right/c_abf2Reconocimiento - No comercial - Compartir igual (by-nc-sa) http://creativecommons.org/licenses/by-nc-sa/4.0/info:eu-repo/semantics/openAccessoai:riunet.upv.es:10251/1866032026-06-13T07:49:27Z
dc.title.none.fl_str_mv Analysis Of The Influence Of The Ballast Track In The Dynamic Behaviour Of Single-Track Railway Bridges Of Different Typologies
title Analysis Of The Influence Of The Ballast Track In The Dynamic Behaviour Of Single-Track Railway Bridges Of Different Typologies
spellingShingle Analysis Of The Influence Of The Ballast Track In The Dynamic Behaviour Of Single-Track Railway Bridges Of Different Typologies
Chordà Monsonís, Josep
Railway Induced Vibrations
Bridges
Track-Bridge Interaction
Resonance
Vertical Acceleration
Ballast Track
title_short Analysis Of The Influence Of The Ballast Track In The Dynamic Behaviour Of Single-Track Railway Bridges Of Different Typologies
title_full Analysis Of The Influence Of The Ballast Track In The Dynamic Behaviour Of Single-Track Railway Bridges Of Different Typologies
title_fullStr Analysis Of The Influence Of The Ballast Track In The Dynamic Behaviour Of Single-Track Railway Bridges Of Different Typologies
title_full_unstemmed Analysis Of The Influence Of The Ballast Track In The Dynamic Behaviour Of Single-Track Railway Bridges Of Different Typologies
title_sort Analysis Of The Influence Of The Ballast Track In The Dynamic Behaviour Of Single-Track Railway Bridges Of Different Typologies
dc.creator.none.fl_str_mv Chordà Monsonís, Josep
Martínez Rodrigo, Mª Dolores
Galvín Barrera, Pedro
Romero Ordóñez, Antonio
Moliner Cabedo, Emmanuela
author Chordà Monsonís, Josep
author_facet Chordà Monsonís, Josep
Martínez Rodrigo, Mª Dolores
Galvín Barrera, Pedro
Romero Ordóñez, Antonio
Moliner Cabedo, Emmanuela
author_role author
author2 Martínez Rodrigo, Mª Dolores
Galvín Barrera, Pedro
Romero Ordóñez, Antonio
Moliner Cabedo, Emmanuela
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Junta de Andalucía
Universidad de Sevilla
Agencia Estatal de Investigación
Generalitat Valenciana
Repositorio Institucional de la Universitat Politècnica de València Riunet
dc.subject.none.fl_str_mv Railway Induced Vibrations
Bridges
Track-Bridge Interaction
Resonance
Vertical Acceleration
Ballast Track
topic Railway Induced Vibrations
Bridges
Track-Bridge Interaction
Resonance
Vertical Acceleration
Ballast Track
description [EN] Short-to-medium span simply-supported (SS) railway bridges are prone to experience high levels of vertical acceleration due to train passage. The necessity of predicting accurately their dynamic behaviour for design, safety and maintenance reasons, requires a deep understanding of the train induced vibrations in these structures. A key factor of this phenomenon is the influence exerted by the ballast track on their dynamic response. This paper provides a detailed sensitivity analysis over a single-track bridge catalogue covering lengths of interest from 10 to 25 m considering two different typologies, (i) girder-deck bridges and (ii) slab-deck bridges. The effect of the vertical flexibility of elastic bearings is also analysed. A 2D Finite-Element (FE) track-bridge interaction model is implemented with the aim to evaluate the influence of the track parameters on the modal properties of the bridges and the dynamic response under train passages. The results obtained reveal the influence of the ballast shear stiffness and damping in the dynamic behaviour of the structures, especially in the case of the shortest girder bridges.
publishDate 2022
dc.date.none.fl_str_mv 2022
2022-05-11
dc.type.none.fl_str_mv book part
http://purl.org/coar/resource_type/c_3248
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/bookPart
format bookPart
dc.identifier.none.fl_str_mv https://riunet.upv.es/handle/10251/186603
url https://riunet.upv.es/handle/10251/186603
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.relation.none.fl_str_mv Agencia Estatal de Investigación http://dx.doi.org/10.13039/501100011033 Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020 PID2019-109622RB-C22 INTERACCION VIA-ESTRUCTURA-SUELO Y EFECTOS DE AMORTIGUAMIENTO EN PUENTES DE FERROCARRIL. ANALISIS EXPERIMENTAL DE ESTRUCTURAS EXISTENTES Y DESARROLLO DE MODELOS AVANZADOS
Junta de Andalucía http://dx.doi.org/10.13039/501100011011
GV GV
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Reconocimiento - No comercial - Compartir igual (by-nc-sa)
http://creativecommons.org/licenses/by-nc-sa/4.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Reconocimiento - No comercial - Compartir igual (by-nc-sa)
http://creativecommons.org/licenses/by-nc-sa/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Editorial Universitat Politècnica de València
publisher.none.fl_str_mv Editorial Universitat Politècnica de València
dc.source.none.fl_str_mv reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname:Universitat Politècnica de València (UPV)
instname_str Universitat Politècnica de València (UPV)
reponame_str RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
collection RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
repository.name.fl_str_mv
repository.mail.fl_str_mv
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