Requirements of technical standards for the dynamic analysis of the load-bearing structures of footbridges

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dc.contributor.authorHradil, Petrcs
dc.contributor.authorSalajka, Vlastislavcs
dc.contributor.authorKala, Jiřícs
dc.coverage.volume107cs
dc.date.accessioned2021-03-04T15:54:16Z
dc.date.available2021-03-04T15:54:16Z
dc.date.issued2017-05-24cs
dc.description.abstractThe load-bearing structures of footbridges are designed to be slender and feature spans of considerable length. It can be expected that the natural frequencies of such load-bearing structures range from 0.5 Hz to 5.0 Hz. These low natural frequencies are problematic as regards the effects caused by the dynamic component of wind or the movement of persons. Increased acceleration values can lead to the serviceability limit state of structures being exceeded or the heightening of stress which can result in damage to the structure mainly in the area of details prone to fatigue. The contribution deals with the requirements concerning the execution of dynamic analyses which are listed in the relevant technical standards. It will present procedures for the determination of dynamic loading, methods of solving dynamic tasks as well as design criteria enabling delicate bridge structures to be designed correctly.en
dc.formattextcs
dc.format.extent01-06cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationMATEC Web of Conferences. 2017, vol. 107, p. 01-06.en
dc.identifier.doi10.1051/matecconf/201710700010cs
dc.identifier.issn2261-236Xcs
dc.identifier.other163669cs
dc.identifier.urihttp://hdl.handle.net/11012/196425
dc.language.isoencs
dc.publisherEDP Sciencescs
dc.relation.ispartofMATEC Web of Conferencescs
dc.relation.urihttps://www.matec-conferences.org/articles/matecconf/abs/2017/21/matecconf_dyn2017_00010/matecconf_dyn2017_00010.htmlcs
dc.rightsCreative Commons Attribution 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/2261-236X/cs
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/cs
dc.subjectDynamic analysisen
dc.subjectDynamic loadsen
dc.subjectFatigue damageen
dc.subjectFootbridgesen
dc.subjectNatural frequenciesen
dc.titleRequirements of technical standards for the dynamic analysis of the load-bearing structures of footbridgesen
dc.type.driverconferenceObjecten
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-163669en
sync.item.dbtypeVAVen
sync.item.insts2021.03.04 16:54:16en
sync.item.modts2021.03.04 16:14:15en
thesis.grantorVysoké učení technické v Brně. Fakulta stavební. Ústav stavební mechanikycs
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