Simulation of rainfall and seepage flow on unsaturated soil by a seepage - deformation coupled method

This paper presents an application for the analysis of structures formed by unsaturated layered soils subjected to rainfall and seepage flow; the results are part ofa current research project on rainfall infiltration. A three - phase coupled infiltration- deformation method for unsaturated soil was...

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Detalles Bibliográficos
Autores: García-Aristizábal, Edwin, Riveros-Jerez, Carlos, Saldarriaga-Molina, Julio
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2012
País:Colombia
Institución:Universidad de Medellín
Repositorio:Repositorio UDEM
Idioma:español
OAI Identifier:oai:repository.udem.edu.co:11407/854
Acceso en línea:http://hdl.handle.net/11407/854
Access Level:acceso abierto
Palabra clave:Rainfall
Seepage
Unsaturated soil
FE method
Coupled method
drains
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spelling Simulation of rainfall and seepage flow on unsaturated soil by a seepage - deformation coupled methodGarcía-Aristizábal, EdwinRiveros-Jerez, CarlosSaldarriaga-Molina, JulioRainfallSeepageUnsaturated soilFE methodCoupled methoddrainsThis paper presents an application for the analysis of structures formed by unsaturated layered soils subjected to rainfall and seepage flow; the results are part ofa current research project on rainfall infiltration. A three - phase coupled infiltration- deformation method for unsaturated soil was used for the numerical analysis. The effects of the water permeability and horizontal drainage on the distribution ofseepage flow velocities, saturation, and generation of deformations for an unsaturatedlayered embankment were investigated. The results show that the generation of deformation on the embankment surface highly depends on the water permeability of the soil. In addition, through horizontal drainage simulations, the advantage ofthis type of solution for decreasing the pore water pressures on the back of the slope embankment, thus avoiding local failure (erosion), is shown.Universidad de MedellínFacultad de IngenieríasMedellín2014-10-22T23:26:06Z2014-10-22T23:26:06Z2012-06-30Articlehttp://purl.org/coar/resource_type/c_6501info:eu-repo/semantics/publishedVersionArtículo científicoinfo:eu-repo/semantics/articleElectrónicoapplication/pdftext/htmlapplication/pdf1692-3324http://hdl.handle.net/11407/8542248-4094reponame:Repositorio Institucional Universidad de Medellínrepourl:https://repository.udem.edu.co/instname:Universidad de MedellínRevista Ingenierías Universidad de Medellín; Vol. 11, núm. 20 (2012)2248-40941692-3324reponame:Repositorio UDEMinstname:Universidad de Medellíninstacron:Universidad de Medellínspahttp://revistas.udem.edu.co/index.php/ingenierias/article/view/645Revista Ingenierías Universidad de Medellínhttp://creativecommons.org/licenses/by-nc-sa/4.0/info:eu-repo/semantics/openAccessAttribution-NonCommercial-ShareAlike 4.0 International2021-05-14T19:20:14Z
dc.title.none.fl_str_mv Simulation of rainfall and seepage flow on unsaturated soil by a seepage - deformation coupled method
title Simulation of rainfall and seepage flow on unsaturated soil by a seepage - deformation coupled method
spellingShingle Simulation of rainfall and seepage flow on unsaturated soil by a seepage - deformation coupled method
García-Aristizábal, Edwin
Rainfall
Seepage
Unsaturated soil
FE method
Coupled method
drains
title_short Simulation of rainfall and seepage flow on unsaturated soil by a seepage - deformation coupled method
title_full Simulation of rainfall and seepage flow on unsaturated soil by a seepage - deformation coupled method
title_fullStr Simulation of rainfall and seepage flow on unsaturated soil by a seepage - deformation coupled method
title_full_unstemmed Simulation of rainfall and seepage flow on unsaturated soil by a seepage - deformation coupled method
title_sort Simulation of rainfall and seepage flow on unsaturated soil by a seepage - deformation coupled method
dc.creator.none.fl_str_mv García-Aristizábal, Edwin
Riveros-Jerez, Carlos
Saldarriaga-Molina, Julio
author García-Aristizábal, Edwin
author_facet García-Aristizábal, Edwin
Riveros-Jerez, Carlos
Saldarriaga-Molina, Julio
author_role author
author2 Riveros-Jerez, Carlos
Saldarriaga-Molina, Julio
author2_role author
author
dc.subject.none.fl_str_mv Rainfall
Seepage
Unsaturated soil
FE method
Coupled method
drains
topic Rainfall
Seepage
Unsaturated soil
FE method
Coupled method
drains
description This paper presents an application for the analysis of structures formed by unsaturated layered soils subjected to rainfall and seepage flow; the results are part ofa current research project on rainfall infiltration. A three - phase coupled infiltration- deformation method for unsaturated soil was used for the numerical analysis. The effects of the water permeability and horizontal drainage on the distribution ofseepage flow velocities, saturation, and generation of deformations for an unsaturatedlayered embankment were investigated. The results show that the generation of deformation on the embankment surface highly depends on the water permeability of the soil. In addition, through horizontal drainage simulations, the advantage ofthis type of solution for decreasing the pore water pressures on the back of the slope embankment, thus avoiding local failure (erosion), is shown.
publishDate 2012
dc.date.none.fl_str_mv 2012-06-30
2014-10-22T23:26:06Z
2014-10-22T23:26:06Z
dc.type.none.fl_str_mv Article
http://purl.org/coar/resource_type/c_6501
info:eu-repo/semantics/publishedVersion
Artículo científico
info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv 1692-3324
http://hdl.handle.net/11407/854
2248-4094
reponame:Repositorio Institucional Universidad de Medellín
repourl:https://repository.udem.edu.co/
instname:Universidad de Medellín
identifier_str_mv 1692-3324
2248-4094
reponame:Repositorio Institucional Universidad de Medellín
repourl:https://repository.udem.edu.co/
instname:Universidad de Medellín
url http://hdl.handle.net/11407/854
dc.language.none.fl_str_mv spa
language spa
dc.relation.none.fl_str_mv http://revistas.udem.edu.co/index.php/ingenierias/article/view/645
Revista Ingenierías Universidad de Medellín
dc.rights.none.fl_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
info:eu-repo/semantics/openAccess
Attribution-NonCommercial-ShareAlike 4.0 International
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Attribution-NonCommercial-ShareAlike 4.0 International
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv Electrónico
application/pdf
text/html
application/pdf
dc.publisher.none.fl_str_mv Universidad de Medellín
Facultad de Ingenierías
Medellín
publisher.none.fl_str_mv Universidad de Medellín
Facultad de Ingenierías
Medellín
dc.source.none.fl_str_mv Revista Ingenierías Universidad de Medellín; Vol. 11, núm. 20 (2012)
2248-4094
1692-3324
reponame:Repositorio UDEM
instname:Universidad de Medellín
instacron:Universidad de Medellín
instname_str Universidad de Medellín
instacron_str Universidad de Medellín
institution Universidad de Medellín
reponame_str Repositorio UDEM
collection Repositorio UDEM
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score 15,811543

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