A decision tree-based damage estimation approach for prelimi- nary seismic assessment of reinforced concrete buildings

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dc.authoridÖzsoy Özbay, Ayşe Elif/0000-0001-5397-398Xen_US
dc.contributor.authorÖzsoy Özbay, Ayşe Elif
dc.date.accessioned2024-07-12T21:37:44Z
dc.date.available2024-07-12T21:37:44Z
dc.date.issued2023en_US
dc.department[Belirlenecek]en_US
dc.description.abstractThis study aims to introduce an earthquake-induced damage classification approach for seismic vulnerability assessment of reinforced concrete buildings. Through the use of the damage data collected from post-earthquake inspec-tions after the 2003 Bingol Earthquake in Turkey, two models were constructed by the decision tree classification technique considering nine building-specific features as the estimation variables in the analysis. The first model was developed for the prediction of the observed damage states of the buildings, whereas the second one concerning the life safety level assessment, was proposed for distinguishing the extremely vulnerable buildings for seismic prioritization. In the validation process, the leave-one-out cross validation technique was adopted to deal with the small sample size of the building inven-tory. Among the estimation variables, the priority index and the existence of short columns were found to have the highest importance in classification. Results have revealed that the proposed model for life safety level assessment was capable of discriminating the cluster of severely damaged and collapsed buildings from the entire database with an accuracy of 70.59%. Hence, the damage classification approach adopted in this study has the potential for improving effective tools for seismic risk assessment of the existing buildings.en_US
dc.identifier.doi10.7764/RDLC.22.1.5
dc.identifier.endpage15en_US
dc.identifier.issn0718-915X
dc.identifier.issue1en_US
dc.identifier.scopus2-s2.0-85159086516en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.startpage5en_US
dc.identifier.urihttps://doi.org/10.7764/RDLC.22.1.5
dc.identifier.urihttps://hdl.handle.net/20.500.12415/6917
dc.identifier.volume22en_US
dc.identifier.wosWOS:001011250700001en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoenen_US
dc.publisherPontificia Univ Catolica Chile, Escuela Construccion Civilen_US
dc.relation.ispartofRevista De La Construccionen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.snmzKY04259
dc.subjectSeismic Vulnerability Assessmenten_US
dc.subjectDecision Treesen_US
dc.subjectReinforced Concrete Buildingsen_US
dc.subjectEarthquake Damage Estimationen_US
dc.subjectSeismic Risk Prioritizationen_US
dc.titleA decision tree-based damage estimation approach for prelimi- nary seismic assessment of reinforced concrete buildingsen_US
dc.typeArticle
dspace.entity.typePublication

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