Numerical study of slope stability in an anchored wall in Belo Horizonte, Brazil.

Detalhes bibliográficos
Autor(a) principal: Santos, Débora Elisa dos
Data de Publicação: 2019
Outros Autores: Gonçalves, Pablo Camilo de Carvalho, Silva, Guilherme Jorge Brigolini, Porto, Thiago Bomjardim, Ferreira, Lucas Deleon, Gomes, Romero César
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFOP
Texto Completo: http://www.repositorio.ufop.br/handle/123456789/12799
Resumo: The present work presents a study on an emergency containment work carried out on one of the main avenues of the capital of Minas Gerais in the year 2018. This structure comprises a curtain anchored by rods installed on a containment of the same nature that was instated as a function of corrosion in the head of the rods due to saturation of the slope. The stability of the problem was analyzed by means of the rigorous equilibrium-limit method (Morgenstern-Price), with the help of GeoStudio 2019 software, SLOPE/W module. Through modeling using finite elements in the Sigma module of GeoStudio, A 2D strain study was carried out for the following "In Situ" scenarios (before reinforcement rods and after the application of the new reinforcement lines). Additionally, the Elastoplastic model was considered representative of the Geotechnical massif. In general, the study returned a significant increase in the safety factor of the slope conferred by the anchored wall and acceptable horizontal displacements, of the order of 1, 5cm
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spelling Numerical study of slope stability in an anchored wall in Belo Horizonte, Brazil.Numerical analyses with FEMThe present work presents a study on an emergency containment work carried out on one of the main avenues of the capital of Minas Gerais in the year 2018. This structure comprises a curtain anchored by rods installed on a containment of the same nature that was instated as a function of corrosion in the head of the rods due to saturation of the slope. The stability of the problem was analyzed by means of the rigorous equilibrium-limit method (Morgenstern-Price), with the help of GeoStudio 2019 software, SLOPE/W module. Through modeling using finite elements in the Sigma module of GeoStudio, A 2D strain study was carried out for the following "In Situ" scenarios (before reinforcement rods and after the application of the new reinforcement lines). Additionally, the Elastoplastic model was considered representative of the Geotechnical massif. In general, the study returned a significant increase in the safety factor of the slope conferred by the anchored wall and acceptable horizontal displacements, of the order of 1, 5cm2020-10-05T19:23:22Z2020-10-05T19:23:22Z2019info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfSANTOS, D. E. dos et al. Numerical study of slope stability in an anchored wall in Belo Horizonte, Brazil. International Journal of Science and Engineering Investigations, v. 8, n. 95, p. 38-45, dez. 2019. Disponível em: <http://www.ijsei.com/papers/ijsei-89519-06.pdf>. Acesso em: 10 mar. 2020.2251-8843http://www.repositorio.ufop.br/handle/123456789/12799All contents of International Journal of Science and Engineering Investigations are licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Fonte: International Journal of Science and Engineering Investigations. Disponível em: <http://www.ijsei.com/index.htm>. Acesso em: 16 jun 2020.info:eu-repo/semantics/openAccessSantos, Débora Elisa dosGonçalves, Pablo Camilo de CarvalhoSilva, Guilherme Jorge BrigoliniPorto, Thiago BomjardimFerreira, Lucas DeleonGomes, Romero Césarengreponame:Repositório Institucional da UFOPinstname:Universidade Federal de Ouro Preto (UFOP)instacron:UFOP2020-10-05T19:23:22Zoai:repositorio.ufop.br:123456789/12799Repositório InstitucionalPUBhttp://www.repositorio.ufop.br/oai/requestrepositorio@ufop.edu.bropendoar:32332020-10-05T19:23:22Repositório Institucional da UFOP - Universidade Federal de Ouro Preto (UFOP)false
dc.title.none.fl_str_mv Numerical study of slope stability in an anchored wall in Belo Horizonte, Brazil.
title Numerical study of slope stability in an anchored wall in Belo Horizonte, Brazil.
spellingShingle Numerical study of slope stability in an anchored wall in Belo Horizonte, Brazil.
Santos, Débora Elisa dos
Numerical analyses with FEM
title_short Numerical study of slope stability in an anchored wall in Belo Horizonte, Brazil.
title_full Numerical study of slope stability in an anchored wall in Belo Horizonte, Brazil.
title_fullStr Numerical study of slope stability in an anchored wall in Belo Horizonte, Brazil.
title_full_unstemmed Numerical study of slope stability in an anchored wall in Belo Horizonte, Brazil.
title_sort Numerical study of slope stability in an anchored wall in Belo Horizonte, Brazil.
author Santos, Débora Elisa dos
author_facet Santos, Débora Elisa dos
Gonçalves, Pablo Camilo de Carvalho
Silva, Guilherme Jorge Brigolini
Porto, Thiago Bomjardim
Ferreira, Lucas Deleon
Gomes, Romero César
author_role author
author2 Gonçalves, Pablo Camilo de Carvalho
Silva, Guilherme Jorge Brigolini
Porto, Thiago Bomjardim
Ferreira, Lucas Deleon
Gomes, Romero César
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Santos, Débora Elisa dos
Gonçalves, Pablo Camilo de Carvalho
Silva, Guilherme Jorge Brigolini
Porto, Thiago Bomjardim
Ferreira, Lucas Deleon
Gomes, Romero César
dc.subject.por.fl_str_mv Numerical analyses with FEM
topic Numerical analyses with FEM
description The present work presents a study on an emergency containment work carried out on one of the main avenues of the capital of Minas Gerais in the year 2018. This structure comprises a curtain anchored by rods installed on a containment of the same nature that was instated as a function of corrosion in the head of the rods due to saturation of the slope. The stability of the problem was analyzed by means of the rigorous equilibrium-limit method (Morgenstern-Price), with the help of GeoStudio 2019 software, SLOPE/W module. Through modeling using finite elements in the Sigma module of GeoStudio, A 2D strain study was carried out for the following "In Situ" scenarios (before reinforcement rods and after the application of the new reinforcement lines). Additionally, the Elastoplastic model was considered representative of the Geotechnical massif. In general, the study returned a significant increase in the safety factor of the slope conferred by the anchored wall and acceptable horizontal displacements, of the order of 1, 5cm
publishDate 2019
dc.date.none.fl_str_mv 2019
2020-10-05T19:23:22Z
2020-10-05T19:23:22Z
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.uri.fl_str_mv SANTOS, D. E. dos et al. Numerical study of slope stability in an anchored wall in Belo Horizonte, Brazil. International Journal of Science and Engineering Investigations, v. 8, n. 95, p. 38-45, dez. 2019. Disponível em: <http://www.ijsei.com/papers/ijsei-89519-06.pdf>. Acesso em: 10 mar. 2020.
2251-8843
http://www.repositorio.ufop.br/handle/123456789/12799
identifier_str_mv SANTOS, D. E. dos et al. Numerical study of slope stability in an anchored wall in Belo Horizonte, Brazil. International Journal of Science and Engineering Investigations, v. 8, n. 95, p. 38-45, dez. 2019. Disponível em: <http://www.ijsei.com/papers/ijsei-89519-06.pdf>. Acesso em: 10 mar. 2020.
2251-8843
url http://www.repositorio.ufop.br/handle/123456789/12799
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFOP
instname:Universidade Federal de Ouro Preto (UFOP)
instacron:UFOP
instname_str Universidade Federal de Ouro Preto (UFOP)
instacron_str UFOP
institution UFOP
reponame_str Repositório Institucional da UFOP
collection Repositório Institucional da UFOP
repository.name.fl_str_mv Repositório Institucional da UFOP - Universidade Federal de Ouro Preto (UFOP)
repository.mail.fl_str_mv repositorio@ufop.edu.br
_version_ 1813002862641283072

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