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Comparative structural response of two steel bridges constructed 100 years apart

2011-11Journal article Open access
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dc.contributor.authorVarum, Humberto
dc.contributor.authorSousa, Romain
dc.contributor.authorDelgado, Walter
dc.contributor.authorFernandes, Catarina
dc.contributor.authorCosta, Aníbal
dc.contributor.authorJara, José
dc.contributor.authorJara, Manuel
dc.contributor.authorÁlvarez, Jesús
dc.date.accessioned2020-03-05T16:46:32Z
dc.date.available2020-03-05T16:46:32Z
dc.date.issued2011-11
dc.date.updated2020-02-19T17:02:56Z
dc.description.abstractThis paper presents a comparative numerical analysis of the structural behaviour and seismic performance of two existing steel bridges, the Infiernillo II Bridge and the Pinhão Bridge, one located in Mexico and the other located in Portugal. The two bridges have similar general geometrical characteristics, but their construction is separated by one hundred years. 3D structural models of both bridges were developed and analyzed for various load cases and several seismic conditions. The results of the comparative analysis between the two bridges are presented in terms of natural frequencies and corresponding vibration modes, maximum stresses in the structural elements and maximum displacements. The study aimed at determining the influence of one century period in material properties, transverse sections and expected behaviour of two quite similar bridges. In addition, the influence of the bearing conditions in the global response of the Pinhão Bridge was evaluated.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.doi10.1080/15732470903059390pt_PT
dc.identifier.issn1573-2479
dc.identifier.issn1744-8980
dc.identifier.slugcv-prod-1060507
dc.identifier.urihttp://hdl.handle.net/10400.8/4771
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.subjectSteel bridgespt_PT
dc.subjectTruss structurespt_PT
dc.subjectSeismic isolatorspt_PT
dc.subjectStructural analysispt_PT
dc.subjectExisting structurespt_PT
dc.titleComparative structural response of two steel bridges constructed 100 years apartpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage855pt_PT
oaire.citation.issue7pt_PT
oaire.citation.startPage843pt_PT
oaire.citation.titleStructure and Infrastructure Engineeringpt_PT
oaire.citation.volume7pt_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.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublicationef762f92-201d-4335-8c9c-487c706fbfd8
relation.isAuthorOfPublication.latestForDiscoveryef762f92-201d-4335-8c9c-487c706fbfd8

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