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Modelling strain penetration effects in RC walls with smooth steel bars

2019-09Journal article Restricted access
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dc.contributor.authorCaruso, Claudia
dc.contributor.authorBento, Rita
dc.contributor.authorSousa, Romain
dc.contributor.authorCorreia, António A.
dc.date.accessioned2020-02-19T17:30:50Z
dc.date.available2020-02-19T17:30:50Z
dc.date.issued2019-09
dc.date.updated2020-02-19T11:08:01Z
dc.description.abstractReinforced-concrete (RC) dual wall–frame structures comprise an important proportion of the building stock in some European cities. However, many were constructed without seismic provisions and it is therefore important to assess their ability to withstand seismic events and to define strategies to reduce their potential vulnerability. This work focuses on the numerical simulation of the seismic behaviour of RC walls making use of fibre-based non-linear beam elements. Even though it is common to assume perfect bond between reinforcing bars and concrete, the relative bond–slip deformations between the two materials can contribute up to 40% of the total lateral deformation of columns when ribbed rebars are used and up to 90% in the case of smooth rebars. The aim of this paper is to provide a contribution towards understanding the importance of these effects in old RC walls and to provide indications regarding the use of a simplified bond–slip model.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationCaruso C, Bento R, Sousa R and Correia AA Modelling strain penetration effects in RC walls with smooth steel bars. Magazine of Concrete Research, https://doi.org/10.1680/jmacr.18.00052pt_PT
dc.identifier.doi10.1680/jmacr.18.00052pt_PT
dc.identifier.issn0024-9831
dc.identifier.issn1751-763X
dc.identifier.slugcv-prod-1087197
dc.identifier.urihttp://hdl.handle.net/10400.8/4703
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.subjectAnchors & anchoragespt_PT
dc.subjectBondpt_PT
dc.subjectModellingpt_PT
dc.titleModelling strain penetration effects in RC walls with smooth steel barspt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage906pt_PT
oaire.citation.issue71pt_PT
oaire.citation.startPage894pt_PT
oaire.citation.titleMagazine of Concrete Researchpt_PT
oaire.citation.volume71pt_PT
person.familyNameSousa
person.givenNameRomain
person.identifier1257123
person.identifier.ciencia-idB51F-077A-89DB
person.identifier.orcid0000-0003-1213-8376
person.identifier.scopus-author-id53867134400
rcaap.cv.cienciaidB51F-077A-89DB | Romain Ribeiro de Sousa
rcaap.rightsclosedAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublicationef762f92-201d-4335-8c9c-487c706fbfd8
relation.isAuthorOfPublication.latestForDiscoveryef762f92-201d-4335-8c9c-487c706fbfd8

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