Continuous Welded Rail in Curves of Small Radii

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but.event.date25.01.2024cs
but.event.titleJuniorstav 2024cs
dc.contributor.authorChudějová, Ludmila
dc.contributor.authorPlášek, Otto
dc.contributor.authorMurínová, Klára
dc.contributor.authorKoudelová, Kateřina
dc.contributor.authorJedlička, Michal
dc.date.accessioned2024-05-07T08:53:21Z
dc.date.available2024-05-07T08:53:21Z
dc.date.issued2024-05-07cs
dc.description.abstractThis paper provides a comprehensive review of the theory of continuous welded rail (CWR) mechanics and summarizes research results published to date with a focus on the stability of continuous welded rail. Axial forces arise mainly due to temperature changes and can cause rail crack in low winter temperatures or track buckling in high summer temperatures. The results of static analyses of the stability of CWR for small radii are presented. Reduced stability is typical of curves of small radius (R < 300 m) where the lateral resistance of the track and the bending stiffness are exceeded. In curves of very small radii, lateral displacements of the track have been observed which reduce the axial forces in the track and thus reduce the risk of track buckling.en
dc.formattextcs
dc.format.extent1-12cs
dc.format.mimetypeapplication/pdfen
dc.identifier.citationJuniorstav 2024: Proceedings 26th International Scientific Conference Of Civil Engineering, s. 1-12. ISBN 978-80-86433-83-7.cs
dc.identifier.doi10.13164/juniorstav.2024.24014en
dc.identifier.isbn978-80-86433-83-7
dc.identifier.urihttps://hdl.handle.net/11012/245419
dc.language.isoencs
dc.publisherVysoké učení technické v Brně,Fakulta stavebnícs
dc.relation.ispartofJuniorstav 2024: Proceedings 26th International Scientific Conference Of Civil Engineeringcs
dc.relation.urihttps://juniorstav.fce.vutbr.cz/proceedings2024/
dc.rights© Vysoké učení technické v Brně,Fakulta stavebnícs
dc.rights.accessopenAccessen
dc.subjectContinuous welded railen
dc.subjectstability of continuous welded railen
dc.subjecttrack bucklingen
dc.subjectsmall radius directional curvesen
dc.titleContinuous Welded Rail in Curves of Small Radiien
dc.type.driverconferenceObjecten
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
eprints.affiliatedInstitution.departmentFakulta stavebnícs
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