Finite Element Model for Segmental Structures
Autor(a) principal: | |
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Data de Publicação: | 2006 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFPel - Guaiaca |
Texto Completo: | http://guaiaca.ufpel.edu.br/xmlui/handle/prefix/12737 |
Resumo: | When bridge construction is considered, the application of externally post-tensioned segmental members is a very attractive solution, especially when compared to more classical construction methods. The use of this solution results in smaller precast elements tied together by post-tensioned tendons, upbringing such advantages as fast and versatile construction, high quality control and lower overall cost. In this paper, a formulation based on the Finite Element Method is discussed. This formulation is used to numerically simulate the structural behavior of members composed of externally post-tensioned segments. These analyses not only allow serviceability limit states verifications when sections are fully compressed, but also allow verifications of ultimate limit states when joint openings and load transfers at the joints are considered. Additionally, to evaluate the accuracy of the numerical results of the computational model a comparison to experimental data from the literature is performed. |
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2024-04-12T19:12:09Z2024-04-12T19:12:09Z2006PALIGA, Aline Ribeiro; CAMPOS FILHO, Américo ; PACHECO, Alexandre Rodrigues . Finite Element Model For Segmental Structures. Revista IBRACON de Estruturas, v. 2, p. 187-227, 2006. Disponível em: http://www.ibracon.org.br/publicacoes/revistas_ibracon/rev_estruturas/pdf/Riest%20-%20vol2%20-%20n%BA2%20-%20artigo%204%20-%20portugues.pdf. Acesso em: 10 abr. 2024.http://guaiaca.ufpel.edu.br/xmlui/handle/prefix/12737When bridge construction is considered, the application of externally post-tensioned segmental members is a very attractive solution, especially when compared to more classical construction methods. The use of this solution results in smaller precast elements tied together by post-tensioned tendons, upbringing such advantages as fast and versatile construction, high quality control and lower overall cost. In this paper, a formulation based on the Finite Element Method is discussed. This formulation is used to numerically simulate the structural behavior of members composed of externally post-tensioned segments. These analyses not only allow serviceability limit states verifications when sections are fully compressed, but also allow verifications of ultimate limit states when joint openings and load transfers at the joints are considered. Additionally, to evaluate the accuracy of the numerical results of the computational model a comparison to experimental data from the literature is performed.engScieloCC BY-NC-SAinfo:eu-repo/semantics/openAccessFinite element methodSegmental constructionBridgesExternal prestressingElementos finitosConstruções segmentadasPontesProtensão externaFinite Element Model for Segmental StructuresModelo de Elementos Finitos para o Estudo de Estruturas Segmentadasinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlePaliga, Aline RibeiroCampos Filho, AméricoPacheco, Alexandre Rodriguesreponame:Repositório Institucional da UFPel - Guaiacainstname:Universidade Federal de Pelotas (UFPEL)instacron:UFPELORIGINALFinite Element Model for Segmental Structures.pdfFinite Element Model for Segmental Structures.pdfapplication/pdf1322576http://guaiaca.ufpel.edu.br/xmlui/bitstream/prefix/12737/1/Finite%20Element%20Model%20for%20Segmental%20Structures.pdfb499c16f10e18baf29a0969751f99ca2MD51open accessLICENSElicense.txtlicense.txttext/plain; charset=utf-867http://guaiaca.ufpel.edu.br/xmlui/bitstream/prefix/12737/2/license.txtfbd6c74465857056e3ca572d7586661bMD52open accessTEXTFinite Element Model for Segmental Structures.pdf.txtFinite Element Model for Segmental Structures.pdf.txtExtracted texttext/plain44492http://guaiaca.ufpel.edu.br/xmlui/bitstream/prefix/12737/3/Finite%20Element%20Model%20for%20Segmental%20Structures.pdf.txt704989bfbba3006bc0e861f698da24adMD53open accessTHUMBNAILFinite Element Model for Segmental Structures.pdf.jpgFinite Element Model for Segmental Structures.pdf.jpgGenerated Thumbnailimage/jpeg1805http://guaiaca.ufpel.edu.br/xmlui/bitstream/prefix/12737/4/Finite%20Element%20Model%20for%20Segmental%20Structures.pdf.jpg194c09da92d0a2a73d12dd604c0a6580MD54open accessprefix/127372024-04-13 03:04:36.459open accessoai:guaiaca.ufpel.edu.br:prefix/12737VG9kb3Mgb3MgaXRlbnMgZGVzc2EgY29tdW5pZGFkZSBzZWd1ZW0gYSBsaWNlbsOnYSBDcmVhdGl2ZSBDb21tb25zLg==Repositório InstitucionalPUBhttp://repositorio.ufpel.edu.br/oai/requestrippel@ufpel.edu.br || repositorio@ufpel.edu.br || aline.batista@ufpel.edu.bropendoar:2024-04-13T06:04:36Repositório Institucional da UFPel - Guaiaca - Universidade Federal de Pelotas (UFPEL)false |
dc.title.pt_BR.fl_str_mv |
Finite Element Model for Segmental Structures |
dc.title.alternative.pt_BR.fl_str_mv |
Modelo de Elementos Finitos para o Estudo de Estruturas Segmentadas |
title |
Finite Element Model for Segmental Structures |
spellingShingle |
Finite Element Model for Segmental Structures Paliga, Aline Ribeiro Finite element method Segmental construction Bridges External prestressing Elementos finitos Construções segmentadas Pontes Protensão externa |
title_short |
Finite Element Model for Segmental Structures |
title_full |
Finite Element Model for Segmental Structures |
title_fullStr |
Finite Element Model for Segmental Structures |
title_full_unstemmed |
Finite Element Model for Segmental Structures |
title_sort |
Finite Element Model for Segmental Structures |
author |
Paliga, Aline Ribeiro |
author_facet |
Paliga, Aline Ribeiro Campos Filho, Américo Pacheco, Alexandre Rodrigues |
author_role |
author |
author2 |
Campos Filho, Américo Pacheco, Alexandre Rodrigues |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Paliga, Aline Ribeiro Campos Filho, Américo Pacheco, Alexandre Rodrigues |
dc.subject.por.fl_str_mv |
Finite element method Segmental construction Bridges External prestressing Elementos finitos Construções segmentadas Pontes Protensão externa |
topic |
Finite element method Segmental construction Bridges External prestressing Elementos finitos Construções segmentadas Pontes Protensão externa |
description |
When bridge construction is considered, the application of externally post-tensioned segmental members is a very attractive solution, especially when compared to more classical construction methods. The use of this solution results in smaller precast elements tied together by post-tensioned tendons, upbringing such advantages as fast and versatile construction, high quality control and lower overall cost. In this paper, a formulation based on the Finite Element Method is discussed. This formulation is used to numerically simulate the structural behavior of members composed of externally post-tensioned segments. These analyses not only allow serviceability limit states verifications when sections are fully compressed, but also allow verifications of ultimate limit states when joint openings and load transfers at the joints are considered. Additionally, to evaluate the accuracy of the numerical results of the computational model a comparison to experimental data from the literature is performed. |
publishDate |
2006 |
dc.date.issued.fl_str_mv |
2006 |
dc.date.accessioned.fl_str_mv |
2024-04-12T19:12:09Z |
dc.date.available.fl_str_mv |
2024-04-12T19:12:09Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
PALIGA, Aline Ribeiro; CAMPOS FILHO, Américo ; PACHECO, Alexandre Rodrigues . Finite Element Model For Segmental Structures. Revista IBRACON de Estruturas, v. 2, p. 187-227, 2006. Disponível em: http://www.ibracon.org.br/publicacoes/revistas_ibracon/rev_estruturas/pdf/Riest%20-%20vol2%20-%20n%BA2%20-%20artigo%204%20-%20portugues.pdf. Acesso em: 10 abr. 2024. |
dc.identifier.uri.fl_str_mv |
http://guaiaca.ufpel.edu.br/xmlui/handle/prefix/12737 |
identifier_str_mv |
PALIGA, Aline Ribeiro; CAMPOS FILHO, Américo ; PACHECO, Alexandre Rodrigues . Finite Element Model For Segmental Structures. Revista IBRACON de Estruturas, v. 2, p. 187-227, 2006. Disponível em: http://www.ibracon.org.br/publicacoes/revistas_ibracon/rev_estruturas/pdf/Riest%20-%20vol2%20-%20n%BA2%20-%20artigo%204%20-%20portugues.pdf. Acesso em: 10 abr. 2024. |
url |
http://guaiaca.ufpel.edu.br/xmlui/handle/prefix/12737 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
CC BY-NC-SA info:eu-repo/semantics/openAccess |
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CC BY-NC-SA |
eu_rights_str_mv |
openAccess |
dc.publisher.none.fl_str_mv |
Scielo |
publisher.none.fl_str_mv |
Scielo |
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UFPEL |
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Repositório Institucional da UFPel - Guaiaca |
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