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Numerical simulation of beam-to-column connections in precast reinforced concrete buildings using fibre-based frame models

2020-01-15Journal article Restricted access
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dc.contributor.authorSousa, Romain
dc.contributor.authorBatalha, Nádia
dc.contributor.authorRodrigues, Hugo
dc.date.accessioned2019-12-02T16:46:23Z
dc.date.available2019-12-02T16:46:23Z
dc.date.issued2020-01-15
dc.description.abstractRecent earthquakes exposed the poor performance of precast RC structures, imposing damage on both structural and non-structural elements. The concentration of damage at the beam-to-column connections highlights the vulnerability of these systems and the need to understand and improve its seismic performance. The numerical simulation of connection systems in efficient software packages has been addressed in the past by several authors. However, these models fail in describing the different mechanisms independently and, therefore, are difficult to apply to generic connection solutions. Once identified the main lateral load resisting mechanisms involved, a new numerical model is proposed accounting for friction, dowel behaviour and the contribution of the neoprene components. The proposed model was validated against different experimental tests and a parametric study was performed to understand the contribution of the different components, especially in what concerns to the maximum horizontal strength and hysteretic energy dissipation.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.doihttps://doi.org/10.1016/j.engstruct.2019.109845pt_PT
dc.identifier.issn0141-0296
dc.identifier.urihttp://hdl.handle.net/10400.8/4301
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherElsevierpt_PT
dc.relationPOCI-01-0145- FEDER-028439pt_PT
dc.relationFCT/MCTES (PIDDAC)pt_PT
dc.relationSeismic Assessment of Existing Precast Industrial Buildings and development of Innovative Techniques for its Retrofitting
dc.relation.publisherversionhttps://www.sciencedirect.com/science/article/pii/S0141029619324460?via%3Dihubpt_PT
dc.subjectPrecast buildingspt_PT
dc.subjectReinforced concretept_PT
dc.subjectSeismic behaviourpt_PT
dc.subjectBeam-to-column connectionpt_PT
dc.subjectNon-linear modellingpt_PT
dc.titleNumerical simulation of beam-to-column connections in precast reinforced concrete buildings using fibre-based frame modelspt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleSeismic Assessment of Existing Precast Industrial Buildings and development of Innovative Techniques for its Retrofitting
oaire.awardURIinfo:eu-repo/grantAgreement/FCT//SFRH%2FBD%2F139723%2F2018/PT
oaire.citation.endPage9pt_PT
oaire.citation.startPage1pt_PT
oaire.citation.titleEngineering Structurespt_PT
oaire.citation.volume203pt_PT
person.familyNameSousa
person.familyNamePinheiro Rodrigues
person.givenNameRomain
person.givenNameHugo Filipe
person.identifier1257123
person.identifierE-5195-2010
person.identifier.ciencia-idB51F-077A-89DB
person.identifier.ciencia-idB610-29E9-0E49
person.identifier.orcid0000-0003-1213-8376
person.identifier.orcid0000-0003-1373-4540
person.identifier.scopus-author-id53867134400
person.identifier.scopus-author-id23019838500
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsclosedAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublicationef762f92-201d-4335-8c9c-487c706fbfd8
relation.isAuthorOfPublicationa461f4ce-a879-4898-99ec-2fa09e1cfb46
relation.isAuthorOfPublication.latestForDiscoverya461f4ce-a879-4898-99ec-2fa09e1cfb46
relation.isProjectOfPublication1b9d91db-3aa8-409a-abc4-cbc2e59d1568
relation.isProjectOfPublication.latestForDiscovery1b9d91db-3aa8-409a-abc4-cbc2e59d1568

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