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dc.contributor.advisor33
dc.contributor.authorLiu, Zhenning
dc.contributor.authorAbtahi, Shaghayegh
dc.contributor.authorAstroza, Rodrigo
dc.contributor.authorLi, Yong
dc.coverageDOI: 10.1080/13632469.2022.2087798
dc.date2022
dc.date.accessioned05-01-2026 18:04
dc.date.available05-01-2026 18:04
dc.date.issued33
dc.description.abstractNonlinear finite-element model updating (FEMU) is a promising approach for post-event damage assessment of civil structures. This paper conducted FEMU for a full-scale reinforced concrete bridge column tested under a sequence of earthquakes and examined the evolution of seismic damage across different earthquake ground motions. It was found that using experimental data, FEMU can be applied to identify unknown key model parameters (e.g. bond-slip and core concrete parameters) and damage of the columns as represented by the change of the key parameters. In addition, the updated models demonstrated their ability to better predict the system response for future earthquakes.
dc.identifierhttps://investigadores.uandes.cl/en/publications/b559bfb3-a02d-4ebd-a42f-c5e03f0b14d8
dc.identifier.citation33
dc.identifier.uri33
dc.languageeng
dc.language.iso33
dc.publisher33
dc.relation33
dc.rightsinfo:eu-repo/semantics/restrictedAccess
dc.sourcevol.27 (2022) nr.7 p.1875-1899
dc.subjectBayesian nonlinear FE model updating
dc.subjectBond-slip effect
dc.subjectBridge column
dc.subjectshake-table test
dc.subjectunscented kalman filter
dc.subjectBridge column
dc.subjectBond-slip effect
dc.subjectShake-table test
dc.subjectUnscented kalman filter
dc.subjectBayesian nonlinear FE model updating
dc.title33
dc.titleTest Data-Informed Nonlinear Finite Element Model Updating and Damage Inference of a Shake-table Tested Bridge Column considering Bond-slip under Multiple Earthquakeseng
dc.title33spa
dc.title33und
dc.type33
dc.typeArticleeng
dc.typeArtículospa
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