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Dynamic characterisation and finite element updating of a RC stadium grandstand

2018-10-12Artigo científico Acesso aberto
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dc.contributor.authorSantos, Filipe
dc.contributor.authorCismaşiu, Corneliu
dc.contributor.authorCismaşiu, Ildi
dc.contributor.authorBedon, Chiara
dc.contributor.institutionDEC - Departamento de Engenharia Civil
dc.contributor.pblMDPI - Multidisciplinary Digital Publishing Institute
dc.date.accessioned2019-01-25T23:42:32Z
dc.date.available2019-01-25T23:42:32Z
dc.date.issued2018-10-12
dc.description.abstractThis paper reports on the dynamic characterisation of a Reinforced Concrete (RC) stadium grandstand module for the Sporting Stadium in Lisbon. To this aim, a three-dimensional (3D) Finite-Element (FE) numerical model, implemented according to the technical drawings of the structure, is first presented to provide preliminary estimates of the expected modal characteristics for the examined structural system. Ambient vibration tests are then carried out on the same grandstand, and used to extract the natural frequencies and vibration modes of the system, according to conventional state-of-the-art output-only modal parameter identification techniques. A sensitivity investigation and FE model updating study is hence presented for the grandstand, giving evidence of the major influencing parameters and key input data for the numerical fitting of the experimental modal testing results.en
dc.description.versionpublishersversion
dc.description.versionpublished
dc.format.extent4155331
dc.identifier.doi10.3390/buildings8100141
dc.identifier.issn2075-5309
dc.identifier.otherPURE: 6204987
dc.identifier.otherPURE UUID: 3f828527-23c4-49b4-894a-254c2c4aac15
dc.identifier.otherScopus: 85055320920
dc.identifier.otherWOS: 000448542700012
dc.identifier.otherORCID: /0000-0002-5815-4622/work/53220904
dc.identifier.otherORCID: /0000-0002-5703-8072/work/83070732
dc.identifier.otherORCID: /0000-0001-7662-1215/work/91112976
dc.identifier.urihttp://www.scopus.com/inward/record.url?scp=85055320920&partnerID=8YFLogxK
dc.identifier.urlhttps://www.scopus.com/pages/publications/85055320920
dc.language.isoeng
dc.peerreviewedyes
dc.subjectDynamic identification
dc.subjectFE model updating
dc.subjectFinite Element (FE) numerical modelling
dc.subjectReinforced Concrete (RC) stadium grandstand
dc.subjectArchitecture
dc.subjectCivil and Structural Engineering
dc.subjectBuilding and Construction
dc.titleDynamic characterisation and finite element updating of a RC stadium grandstanden
dc.typejournal article
degois.publication.issue10
degois.publication.titleBuildings
degois.publication.volume8
dspace.entity.typePublication
rcaap.rightsopenAccess

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