Publication
Impact of the train-track-bridge system characteristics in the runnability of high-speed trains against crosswinds - Part II: Riding comfort
| dc.contributor.author | Montenegro, P.A. | |
| dc.contributor.author | Ribeiro, Diogo | |
| dc.contributor.author | Ortega, M. | |
| dc.contributor.author | Millanes, F. | |
| dc.contributor.author | Goicolea, J.M. | |
| dc.contributor.author | Zhai, W. | |
| dc.contributor.author | Calçada, R. | |
| dc.date.accessioned | 2023-01-20T14:23:59Z | |
| dc.date.embargo | 2035 | |
| dc.date.issued | 2022 | |
| dc.description.abstract | Passenger riding comfort is a major concern in railways, particularly in high-speed (HS) networks due its strict requirements. Both the track and vehicle conditions may influence the comfort experienced by the passengers, but other external factors may also do it. Among these factors, the effects caused by crosswinds stand out due to the high levels of vibrations that may cause to the vehicle. However, almost no studies in this regard can be found in the literature, since most of the works do not consider external loads and do not analyse this phenomenon on bridges. Thus, the present work aims to fill this gap, by evaluating the passenger comfort on bridges subjected to crosswinds with different lateral structural behaviours and track conditions. Based on the vehicle's accelerations computed with an in-house dynamic train-track-bridge interaction tool, the Mean and Continuous comfort indexes defined by the European norm EN 12299, as well as the Sperling index, have been assessed for distinct scenarios. The bridge's lateral behaviour shows a negligible effect in the riding comfort, as well as the track quality since the wind load is much more determinant for the carbody vibrations than the track irregularities considered in this work. | pt_PT |
| dc.description.sponsorship | This work was financially supported by: Base Funding - UIDB/ 04708/2020 and Programmatic Funding - UIDP/04708/2020 of the CONSTRUCT - Instituto de I&D em Estruturas e Construçoes ˜ - funded by national funds through the FCT/MCTES (PIDDAC); Grant no. 2020.00305. CEECIND from the Stimulus of Scientific Employment, Individual Support (CEECIND) - 3rd Edition provided by ‘‘FCT–Fundação para a Ciência e Tecnologia’‘. | pt_PT |
| dc.description.version | info:eu-repo/semantics/publishedVersion | pt_PT |
| dc.identifier.doi | 10.1016/j.jweia.2022.104987 | pt_PT |
| dc.identifier.uri | http://hdl.handle.net/10400.22/21731 | |
| dc.language.iso | eng | pt_PT |
| dc.publisher | Elsevier | pt_PT |
| dc.relation | UIDB/ 04708/2020 | pt_PT |
| dc.relation | Institute of R&D in Structures and Construction | |
| dc.relation | On-board condition monitoring system for track fault detection and maintenance | |
| dc.relation.publisherversion | https://www.sciencedirect.com/science/article/pii/S0167610522000927 | pt_PT |
| dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | pt_PT |
| dc.subject | Passenger riding comfort | pt_PT |
| dc.subject | Continuous and mean comfort | pt_PT |
| dc.subject | Sperling index | pt_PT |
| dc.subject | Train-track-bridge interaction | pt_PT |
| dc.subject | High-speed railway bridges | pt_PT |
| dc.subject | Wind loads | pt_PT |
| dc.title | Impact of the train-track-bridge system characteristics in the runnability of high-speed trains against crosswinds - Part II: Riding comfort | pt_PT |
| dc.type | journal article | |
| dspace.entity.type | Publication | |
| oaire.awardTitle | Institute of R&D in Structures and Construction | |
| oaire.awardTitle | On-board condition monitoring system for track fault detection and maintenance | |
| oaire.awardURI | info:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDP%2F04708%2F2020/PT | |
| oaire.awardURI | info:eu-repo/grantAgreement/FCT/CEEC IND 3ed/2020.00305.CEECIND%2FCP1590%2FCT0003/PT | |
| oaire.citation.startPage | 104987 | pt_PT |
| oaire.citation.title | Journal of Wind Engineering and Industrial Aerodynamics | pt_PT |
| oaire.citation.volume | 224 | pt_PT |
| oaire.fundingStream | 6817 - DCRRNI ID | |
| oaire.fundingStream | CEEC IND 3ed | |
| person.familyName | Ribeiro | |
| person.givenName | Diogo | |
| person.identifier | 277594 | |
| person.identifier.ciencia-id | 2318-666E-AA75 | |
| person.identifier.orcid | 0000-0001-8624-9904 | |
| person.identifier.scopus-author-id | 24476782300 | |
| project.funder.identifier | http://doi.org/10.13039/501100001871 | |
| project.funder.identifier | http://doi.org/10.13039/501100001871 | |
| project.funder.name | Fundação para a Ciência e a Tecnologia | |
| project.funder.name | Fundação para a Ciência e a Tecnologia | |
| rcaap.rights | closedAccess | pt_PT |
| rcaap.type | article | pt_PT |
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