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dc.contributor.authorMomin, Samarpor
dc.contributor.authorLovon, Holgerpor
dc.contributor.authorSilva, Vitorpor
dc.contributor.authorFerreira, Tiago Miguelpor
dc.contributor.authorVicente, Romeupor
dc.date.accessioned2021-09-07T09:40:18Z-
dc.date.available2021-09-07T09:40:18Z-
dc.date.issued2021-05-10-
dc.identifier.citationMomin, S.; Lovon, H.; Silva, V.; Ferreira, T.M.; Vicente, R. Seismic Vulnerability Assessment of Portuguese Adobe Buildings. Buildings 2021, 11, 200. https://doi.org/10.3390/buildings11050200por
dc.identifier.urihttps://hdl.handle.net/1822/73937-
dc.description.abstractAdobe construction represents 5.3% of the total Portuguese building stock according to the latest National Housing Census. The distribution of these adobe buildings is scattered across the country, with higher density in the central region and in Algarve in the south, where the seismic hazard is highest. A large proportion of these buildings are still in use for residential and commercial purposes and are of historical significance, contributing to the cultural heritage of the country. Adobe buildings are known to exhibit low seismic resistance due to their brittle behavior, thus making them vulnerable to ground shaking and more prone to structural damage that can potentially cause human fatalities. Three buildings with one-story, two-stories, and two-stories plus an attic were numerically modeled using solid and contact elements. Calibration and validation of material properties were carried out following experimental results. A set of 30 ground motion records with bi-directional components were selected, and non-linear time-history analyses were performed until complete collapse occurred. Two novel engineering demand parameters (EDPs) were used, and damage thresholds were proposed. Finally, fragility and fatality vulnerability functions were derived. These functions can be used directly in seismic risk assessment studies.por
dc.description.sponsorshipThis work was funded by the Foundation for Science and Technology (FCT)—Aveiro Research Centre for Risks and Sustainability in Construction (RISCO), Universidade de Aveiro, Portugal in the framework of research project PTDC/ECI-EST/31865/2017 MitRisk—Framework for seismic risk reduction resorting to cost-effective retrofitting solutions.por
dc.language.isoengpor
dc.publisherMultidisciplinary Digital Publishing Institute (MDPI)por
dc.relationPTDC/ECI-EST/31865/2017por
dc.rightsopenAccesspor
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/por
dc.subjectAdobe buildingspor
dc.subjectSeismic vulnerability assessmentpor
dc.subjectFragility functionspor
dc.subjectPhysical damage estimationpor
dc.subjectFatality vulnerability functionspor
dc.subjectIndoor fatalitiespor
dc.subjectLS-DYNApor
dc.subjectPortugalpor
dc.titleSeismic vulnerability assessment of Portuguese adobe buildingspor
dc.typearticlepor
dc.peerreviewedyespor
dc.relation.publisherversionhttps://www.mdpi.com/2075-5309/11/5/200por
oaire.citationStartPage1por
oaire.citationEndPage22por
oaire.citationIssue5por
oaire.citationVolume11por
dc.date.updated2021-05-24T15:03:28Z-
dc.identifier.eissn2075-5309-
dc.identifier.doi10.3390/buildings11050200por
dc.subject.wosScience & Technologypor
sdum.journalBuildingspor
oaire.versionVoRpor
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