Publicação
Identification of vertical frequency response of masonry arch bridges for numerical analysis
| Resumo: | Masonry arch bridges are generally old structures with historical and patrimonial value built based on empirical rules for small traffic loads. Identification of the dynamic properties could be an important parameter to evaluate the response of such bridges to actual traffic loads and to update numerical models used to study its structural response. Thus, this paper presents a expedite method to determine vertical natural frequencies for a set of several masonry arch bridges located in Bragança district, Portugal. The dynamic properties were obtained through environmental vibration tests allowing to identify the dynamic properties in the frequency domain. The identification of the natural frequencies allowed the analysis of the influence of some geometrical parameters of the bridges and the relationship between these and the frequency range of the excitation source. Moreover, the database of the study can be used in future analysis to update FEM models of these structure. |
|---|---|
| Autores principais: | Dick, Anelise |
| Outros Autores: | Braz-César, Manuel; Roque, João |
| Assunto: | Masonry arch bridges Dynamic properties Identification |
| Ano: | 2019 |
| País: | Portugal |
| Tipo de documento: | documento de conferência |
| Tipo de acesso: | acesso aberto |
| Instituição associada: | Instituto Politécnico de Bragança |
| Idioma: | inglês |
| Origem: | Biblioteca Digital do IPB |
| _version_ | 1867172950804791296 |
|---|---|
| author | Dick, Anelise |
| author2 | Braz-César, Manuel Roque, João |
| author2_role | author author |
| author_facet | Dick, Anelise Braz-César, Manuel Roque, João |
| author_role | author |
| contributor_name_str_mv | Biblioteca Digital do IPB |
| country_str | PT |
| creators_json_txt | [{\"Person.name\":\"Dick, Anelise\"},{\"Person.name\":\"Braz-César, Manuel\",\"Person.identifier.orcid\":\"0000-0001-5640-0714\"},{\"Person.name\":\"Roque, João\",\"Person.identifier.orcid\":\"0000-0002-1043-0405\"}] |
| datacite.contributors.contributor.contributorName.fl_str_mv | Biblioteca Digital do IPB |
| datacite.creators.creator.creatorName.fl_str_mv | Dick, Anelise Braz-César, Manuel Roque, João |
| datacite.date.Accepted.fl_str_mv | 2019-01-01T00:00:00Z |
| datacite.date.available.fl_str_mv | 2020-07-31T09:24:06Z |
| datacite.date.embargoed.fl_str_mv | 2020-07-31T09:24:06Z |
| datacite.rights.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| datacite.subjects.subject.fl_str_mv | Masonry arch bridges Dynamic properties Identification |
| datacite.titles.title.fl_str_mv | Identification of vertical frequency response of masonry arch bridges for numerical analysis Frequências próprias na direção vertical de pontes em arco de alvenaria a partir de medições expeditas in-situ. |
| dc.contributor.none.fl_str_mv | Biblioteca Digital do IPB |
| dc.creator.none.fl_str_mv | Dick, Anelise Braz-César, Manuel Roque, João |
| dc.date.Accepted.fl_str_mv | 2019-01-01T00:00:00Z |
| dc.date.available.fl_str_mv | 2020-07-31T09:24:06Z |
| dc.date.embargoed.fl_str_mv | 2020-07-31T09:24:06Z |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | http://hdl.handle.net/10198/22580 |
| dc.language.none.fl_str_mv | eng |
| dc.rights.cclincense.fl_str_mv | http://creativecommons.org/licenses/by/4.0/ |
| dc.rights.none.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| dc.subject.none.fl_str_mv | Masonry arch bridges Dynamic properties Identification |
| dc.title.fl_str_mv | Identification of vertical frequency response of masonry arch bridges for numerical analysis Frequências próprias na direção vertical de pontes em arco de alvenaria a partir de medições expeditas in-situ. |
| dc.type.none.fl_str_mv | http://purl.org/coar/resource_type/c_c94f |
| description | Masonry arch bridges are generally old structures with historical and patrimonial value built based on empirical rules for small traffic loads. Identification of the dynamic properties could be an important parameter to evaluate the response of such bridges to actual traffic loads and to update numerical models used to study its structural response. Thus, this paper presents a expedite method to determine vertical natural frequencies for a set of several masonry arch bridges located in Bragança district, Portugal. The dynamic properties were obtained through environmental vibration tests allowing to identify the dynamic properties in the frequency domain. The identification of the natural frequencies allowed the analysis of the influence of some geometrical parameters of the bridges and the relationship between these and the frequency range of the excitation source. Moreover, the database of the study can be used in future analysis to update FEM models of these structure. |
| dirty | 0 |
| eu_rights_str_mv | openAccess |
| format | conferenceObject |
| fulltext.url.fl_str_mv | https://bibliotecadigital.ipb.pt/bitstreams/af3e3585-58cb-45c1-bd2d-6fe5ba993ca1/download |
| id | ipb_4eaa7b4cdc13f7664539b515e809c534 |
| identifier.url.fl_str_mv | http://hdl.handle.net/10198/22580 |
| 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:10198/22580 |
| organization_str_mv | urn:organizationAcronym:ipb |
| person_str_mv | Dick, Anelise Braz-César, Manuel Braz-César, Manuel https://www.ciencia-id.pt/5C10-B764-22E3 5C10-B764-22E3 http://orcid.org/0000-0001-5640-0714 0000-0001-5640-0714 Roque, João Roque, João https://www.ciencia-id.pt/3E12-8A64-25B7 3E12-8A64-25B7 http://orcid.org/0000-0002-1043-0405 0000-0002-1043-0405 |
| publishDate | 2019 |
| reponame_str | Biblioteca Digital do IPB |
| repository_id_str | urn:repositoryAcronym:ipb |
| service_str_mv | urn:repositoryAcronym:ipb |
| spelling | engpt_PTMasonry arch bridges are generally old structures with historical and patrimonial value built based on empirical rules for small traffic loads. Identification of the dynamic properties could be an important parameter to evaluate the response of such bridges to actual traffic loads and to update numerical models used to study its structural response. Thus, this paper presents a expedite method to determine vertical natural frequencies for a set of several masonry arch bridges located in Bragança district, Portugal. The dynamic properties were obtained through environmental vibration tests allowing to identify the dynamic properties in the frequency domain. The identification of the natural frequencies allowed the analysis of the influence of some geometrical parameters of the bridges and the relationship between these and the frequency range of the excitation source. Moreover, the database of the study can be used in future analysis to update FEM models of these structure.application/pdfpt_PTIdentification of vertical frequency response of masonry arch bridges for numerical analysisAlternativeTitlept_PTFrequências próprias na direção vertical de pontes em arco de alvenaria a partir de medições expeditas in-situ.Dick, AnelisePersonalBraz-César, ManuelDSpacehttp://dspace.org/items/a99f08f6-5b97-4571-a6e4-07dee53fb527DSpacehttp://dspace.org/items/a99f08f6-5b97-4571-a6e4-07dee53fb527Braz-CésarManuelCiência IDhttps://www.ciencia-id.pt5C10-B764-22E3ORCIDhttp://orcid.org0000-0001-5640-0714Scopus Author IDhttps://www.scopus.com53663179600PersonalRoque, JoãoDSpacehttp://dspace.org/items/05fc9269-29cc-436a-9d4b-8b3a9898c142DSpacehttp://dspace.org/items/05fc9269-29cc-436a-9d4b-8b3a9898c142RoqueJoãoCiência IDhttps://www.ciencia-id.pt3E12-8A64-25B7ORCIDhttp://orcid.org0000-0002-1043-0405Scopus Author IDhttps://www.scopus.com10045302900HostingInstitutionOrganizationalBiblioteca Digital do IPBe-mailmailto:dspace@ipb.ptdspace@ipb.ptISBNIsPartOf978-989-654-615-12020-07-31T09:24:06Z20192019-01-01T00:00:00ZHandlehttp://hdl.handle.net/10198/22580http://purl.org/coar/access_right/c_abf2open accessMasonry arch bridgesDynamic propertiesIdentification2567973 bytesother research producthttp://purl.org/coar/resource_type/c_c94fconference object2019http://creativecommons.org/licenses/by/4.0/http://purl.org/coar/access_right/c_abf2application/pdffulltexthttps://bibliotecadigital.ipb.pt/bitstreams/af3e3585-58cb-45c1-bd2d-6fe5ba993ca1/downloadICEUBI20194242Covilhã, Portugal |
| spellingShingle | Identification of vertical frequency response of masonry arch bridges for numerical analysis Dick, Anelise Masonry arch bridges Dynamic properties Identification |
| status | SINGLETON |
| subject.fl_str_mv | Masonry arch bridges Dynamic properties Identification |
| title | Identification of vertical frequency response of masonry arch bridges for numerical analysis |
| title_full | Identification of vertical frequency response of masonry arch bridges for numerical analysis |
| title_fullStr | Identification of vertical frequency response of masonry arch bridges for numerical analysis |
| title_full_unstemmed | Identification of vertical frequency response of masonry arch bridges for numerical analysis |
| title_short | Identification of vertical frequency response of masonry arch bridges for numerical analysis |
| title_sort | Identification of vertical frequency response of masonry arch bridges for numerical analysis |
| topic | Masonry arch bridges Dynamic properties Identification |
| topic_facet | Masonry arch bridges Dynamic properties Identification |
| url | http://hdl.handle.net/10198/22580 |
| visible | 1 |