Non-linear Probabilistic Assessment of Existing Bridge Considering Deterioration

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dc.contributor.authorSlowik, Ondřejcs
dc.contributor.authorSadílková Šomodíková, Martinacs
dc.contributor.authorNovák, Drahomírcs
dc.coverage.volume30cs
dc.date.accessioned2024-10-14T09:03:40Z
dc.date.available2024-10-14T09:03:40Z
dc.date.issued2024-05-14cs
dc.description.abstractThe integration of the non-linear finite element method with deterioration-based analysis represents a powerful approach for accurately simulating structural behaviors. However, conducting fully probabilistic analyses on large-scale models that incorporate numerous stochastic variables remains a significantly time-intensive task. As a result, structural designers and engineers frequently prefer semi-probabilistic methods, which significantly reduce the need for extensive non-linear computations. This paper concentrates on evaluating the reliability of an existing railway bridge constructed with cast-in steel beams. It employs an advanced numerical analysis through a non-linear finite element model, combined with established semi-probabilistic approaches, including the ECoV method and the newer eigen ECoV method. To accurately reflect the current state of the bridge's superstructure, the analysis models the carbonation of concrete and the ensuing corrosion of steel beams using analytical models that consider both the fundamental material properties and environmental factors.en
dc.formattextcs
dc.format.extent266-269cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationEngineering Mechanics ..... 2024, vol. 30, p. 266-269.en
dc.identifier.doi10.21495/em2024-266cs
dc.identifier.isbn978-80-214-6235-9cs
dc.identifier.issn1805-8248cs
dc.identifier.orcid0000-0003-0087-9257cs
dc.identifier.orcid0000-0001-7117-4946cs
dc.identifier.orcid0000-0003-0744-8265cs
dc.identifier.other189241cs
dc.identifier.researcheridAAD-6219-2019cs
dc.identifier.researcheridAAM-4563-2020cs
dc.identifier.scopus56829580400cs
dc.identifier.scopus7103231214cs
dc.identifier.urihttps://hdl.handle.net/11012/249497
dc.language.isoencs
dc.publisherBrno University of Technology, Czech Academy of Sciencescs
dc.relation.ispartofEngineering Mechanics ....cs
dc.relation.urihttps://www.engmech.cz/im/proceedings/show_p/2024/266cs
dc.rightsCreative Commons Attribution 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/1805-8248/cs
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/cs
dc.subjectNon-linear finite element analysisen
dc.subjectstochastic analysisen
dc.subjectdeterioration-based analysisen
dc.subjectreliability analysisen
dc.subjectsemi-probabilistic methods.en
dc.titleNon-linear Probabilistic Assessment of Existing Bridge Considering Deteriorationen
dc.type.driverconferenceObjecten
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-189241en
sync.item.dbtypeVAVen
sync.item.insts2024.10.14 11:03:40en
sync.item.modts2024.09.20 15:32:03en
thesis.grantorVysoké učení technické v Brně. Fakulta stavební. Ústav stavební mechanikycs
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