Publicação
Evaluation of the ductility demand in partial strength steel structures in seismic areas using non-linear static analysis
| Resumo: | The performance of a structural system can be evaluated resorting to non-linear static analysis, also commonly referred to as Pushover Analysis, because of the nature of application of lateral loads while defining the capacity of the structure. This analysis involves the estimation of the structural strength and deformation demands and the comparison with the available capacities at desired performance levels. This paper aims at evaluating the seismic response of three steel structures using non-linear static analyses, based on the N2 method, adopted by Eurocode 8, the European seismic code. The results are compared with the ones evaluated by means of non-linear dynamic analyses. As a conclusion it can be ascertained that the non-linear static procedures are an alternative tool in seismic assessment and design, over just a force-based design. For structures that vibrate mainly in the fundamental mode, the pushover analysis applied in this work will provide good estimates of global, as well as local inelastic deformation demands. |
|---|---|
| Autores principais: | Nogueiro, Pedro |
| Outros Autores: | Bento, Rita; Silva, Luís Simões |
| Assunto: | Steel structures Non-linear static analysis Pushover analysis Seismic behaviour |
| Ano: | 2006 |
| País: | Portugal |
| Tipo de documento: | comunicação em conferência |
| Tipo de acesso: | acesso aberto |
| Instituição associada: | Instituto Politécnico de Bragança |
| Idioma: | inglês |
| Origem: | Biblioteca Digital do IPB |
| _version_ | 1867173122776498176 |
|---|---|
| author | Nogueiro, Pedro |
| author2 | Bento, Rita Silva, Luís Simões |
| author2_role | author author |
| author_facet | Nogueiro, Pedro Bento, Rita Silva, Luís Simões |
| author_role | author |
| contributor_name_str_mv | Biblioteca Digital do IPB |
| country_str | PT |
| creators_json_txt | [{\"Person.name\":\"Nogueiro, Pedro\",\"Person.identifier.orcid\":\"0000-0003-1254-776X\"},{\"Person.name\":\"Bento, Rita\"},{\"Person.name\":\"Silva, Luís Simões\"}] |
| datacite.contributors.contributor.contributorName.fl_str_mv | Biblioteca Digital do IPB |
| datacite.creators.creator.creatorName.fl_str_mv | Nogueiro, Pedro Bento, Rita Silva, Luís Simões |
| datacite.date.Accepted.fl_str_mv | 2006-01-01T00:00:00Z |
| datacite.date.available.fl_str_mv | 2011-05-23T13:20:16Z |
| datacite.date.embargoed.fl_str_mv | 2011-05-23T13:20:16Z |
| datacite.rights.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| datacite.subjects.subject.fl_str_mv | Steel structures Non-linear static analysis Pushover analysis Seismic behaviour |
| datacite.titles.title.fl_str_mv | Evaluation of the ductility demand in partial strength steel structures in seismic areas using non-linear static analysis |
| dc.contributor.none.fl_str_mv | Biblioteca Digital do IPB |
| dc.creator.none.fl_str_mv | Nogueiro, Pedro Bento, Rita Silva, Luís Simões |
| dc.date.Accepted.fl_str_mv | 2006-01-01T00:00:00Z |
| dc.date.available.fl_str_mv | 2011-05-23T13:20:16Z |
| dc.date.embargoed.fl_str_mv | 2011-05-23T13:20:16Z |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | http://hdl.handle.net/10198/4464 |
| dc.language.none.fl_str_mv | eng |
| dc.rights.none.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| dc.subject.none.fl_str_mv | Steel structures Non-linear static analysis Pushover analysis Seismic behaviour |
| dc.title.fl_str_mv | Evaluation of the ductility demand in partial strength steel structures in seismic areas using non-linear static analysis |
| dc.type.none.fl_str_mv | http://purl.org/coar/resource_type/c_5794 |
| description | The performance of a structural system can be evaluated resorting to non-linear static analysis, also commonly referred to as Pushover Analysis, because of the nature of application of lateral loads while defining the capacity of the structure. This analysis involves the estimation of the structural strength and deformation demands and the comparison with the available capacities at desired performance levels. This paper aims at evaluating the seismic response of three steel structures using non-linear static analyses, based on the N2 method, adopted by Eurocode 8, the European seismic code. The results are compared with the ones evaluated by means of non-linear dynamic analyses. As a conclusion it can be ascertained that the non-linear static procedures are an alternative tool in seismic assessment and design, over just a force-based design. For structures that vibrate mainly in the fundamental mode, the pushover analysis applied in this work will provide good estimates of global, as well as local inelastic deformation demands. |
| dirty | 0 |
| eu_rights_str_mv | openAccess |
| format | conferencePaper |
| fulltext.url.fl_str_mv | https://bibliotecadigital.ipb.pt/bitstreams/0584f840-3704-4bce-b70f-5be51fe0d544/download |
| funding.funder.alternateName_str_mv | FCT |
| funding.funder.identifier_str_mv | http://doi.org/10.13039/501100001871 |
| funding.funder.name_str_mv | Fundação para a Ciência e a Tecnologia |
| funding.name_str_mv | POCI |
| id | ipb_81554bece3db07ca25b73db2ce09d21f |
| identifier.url.fl_str_mv | http://hdl.handle.net/10198/4464 |
| instacron_str | ipb |
| institution | Instituto Politécnico de Bragança |
| instname_str | Instituto Politécnico de Bragança |
| language | eng |
| network_acronym_str | ipb |
| network_name_str | Biblioteca Digital do IPB |
| oai_identifier_str | oai:bibliotecadigital.ipb.pt:10198/4464 |
| organization_str_mv | urn:organizationAcronym:ipb |
| person_str_mv | Nogueiro, Pedro Nogueiro, Pedro http://orcid.org/0000-0003-1254-776X 0000-0003-1254-776X Bento, Rita Silva, Luís Simões |
| publishDate | 2006 |
| reponame_str | Biblioteca Digital do IPB |
| repository_id_str | urn:repositoryAcronym:ipb |
| service_str_mv | urn:repositoryAcronym:ipb |
| spelling | engporThe performance of a structural system can be evaluated resorting to non-linear static analysis, also commonly referred to as Pushover Analysis, because of the nature of application of lateral loads while defining the capacity of the structure. This analysis involves the estimation of the structural strength and deformation demands and the comparison with the available capacities at desired performance levels. This paper aims at evaluating the seismic response of three steel structures using non-linear static analyses, based on the N2 method, adopted by Eurocode 8, the European seismic code. The results are compared with the ones evaluated by means of non-linear dynamic analyses. As a conclusion it can be ascertained that the non-linear static procedures are an alternative tool in seismic assessment and design, over just a force-based design. For structures that vibrate mainly in the fundamental mode, the pushover analysis applied in this work will provide good estimates of global, as well as local inelastic deformation demands.application/pdfporEvaluation of the ductility demand in partial strength steel structures in seismic areas using non-linear static analysisPersonalNogueiro, PedroDSpacehttp://dspace.org/items/8d4464bf-e531-4492-ac27-3489002b59dfDSpacehttp://dspace.org/items/8d4464bf-e531-4492-ac27-3489002b59dfNogueiroPedroORCIDhttp://orcid.org0000-0003-1254-776XScopus Author IDhttps://www.scopus.com25637783300Bento, RitaSilva, Luís SimõesHostingInstitutionOrganizationalBiblioteca Digital do IPBe-mailmailto:dspace@ipb.ptdspace@ipb.pt2011-05-23T13:20:16Z20062006-01-01T00:00:00ZHandlehttp://hdl.handle.net/10198/4464http://purl.org/coar/access_right/c_abf2open accessSteel structuresNon-linear static analysisPushover analysisSeismic behaviour410140 bytesFundação para a Ciência e a TecnologiaSteel joints under extreme events: behaviour under fire and seismic actionsPOCICrossref Funder IDhttp://doi.org/10.13039/501100001871other research producthttp://purl.org/coar/resource_type/c_5794conference paperhttp://purl.org/coar/access_right/c_abf2application/pdffulltexthttps://bibliotecadigital.ipb.pt/bitstreams/0584f840-3704-4bce-b70f-5be51fe0d544/downloadRzeszow, Poland |
| spellingShingle | Evaluation of the ductility demand in partial strength steel structures in seismic areas using non-linear static analysis Nogueiro, Pedro Steel structures Non-linear static analysis Pushover analysis Seismic behaviour |
| status | SINGLETON |
| subject.fl_str_mv | Steel structures Non-linear static analysis Pushover analysis Seismic behaviour |
| title | Evaluation of the ductility demand in partial strength steel structures in seismic areas using non-linear static analysis |
| title_full | Evaluation of the ductility demand in partial strength steel structures in seismic areas using non-linear static analysis |
| title_fullStr | Evaluation of the ductility demand in partial strength steel structures in seismic areas using non-linear static analysis |
| title_full_unstemmed | Evaluation of the ductility demand in partial strength steel structures in seismic areas using non-linear static analysis |
| title_short | Evaluation of the ductility demand in partial strength steel structures in seismic areas using non-linear static analysis |
| title_sort | Evaluation of the ductility demand in partial strength steel structures in seismic areas using non-linear static analysis |
| topic | Steel structures Non-linear static analysis Pushover analysis Seismic behaviour |
| topic_facet | Steel structures Non-linear static analysis Pushover analysis Seismic behaviour |
| url | http://hdl.handle.net/10198/4464 |
| visible | 1 |