Influence of the saturation-suction relationship in the formulation of non-saturated soils consolidation models

Autores
Di Rado, Hector Ariel; Beneyto, Pablo Alejandro; Mroginski, Javier Luis; Awruch, A. M.
Año de publicación
2009
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The main scope of this paper is to present a fully coupled numerical model for isothermal soil consolidation analysis based on a combination of different stress states. Being originally a non symmetric problem, it may be straightforward reduced to a symmetric one, and general guidelines for the conditions in which this reduction may be carried out, are addressed. Non linear saturation-suction and permeabilitysuction functions were incorporated into a Galerkin approach of the non-saturated soil consolidation problem, which was solved using the finite element method. In order to validate the model, various examples, for which previous solutions are known, were solved. The use of either a strongly non linear and non symmetric formulation or a simple symmetric formulation with accurate prediction in deformation and pore-pressures is extremely dependent on the soil characteristic curves and their derivatives and this aspect is taken into account in the present mathematical approach. The emergent coupling effects may be easily uncoupled in the computer model by merely recasting some coefficients of the discrete equation system.
Fil: Di Rado, Hector Ariel. Universidad Nacional del Nordeste. Facultad de Ingeniería; Argentina
Fil: Beneyto, Pablo Alejandro. Universidad Nacional del Nordeste. Facultad de Ingeniería; Argentina
Fil: Mroginski, Javier Luis. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste; Argentina. Universidad Nacional del Nordeste; Argentina
Fil: Awruch, A. M.. Universidade Federal do Rio Grande do Sul; Brasil
Materia
Non-Saturated Soil Consolidation Model
Influence Of the Saturation
Finite Elements Methods
Porous Media
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/59913
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/59913
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network_name_str CONICET Digital (CONICET)
spelling Influence of the saturation-suction relationship in the formulation of non-saturated soils consolidation modelsDi Rado, Hector ArielBeneyto, Pablo AlejandroMroginski, Javier LuisAwruch, A. M.Non-Saturated Soil Consolidation ModelInfluence Of the SaturationFinite Elements MethodsPorous Mediahttps://purl.org/becyt/ford/2.3https://purl.org/becyt/ford/2The main scope of this paper is to present a fully coupled numerical model for isothermal soil consolidation analysis based on a combination of different stress states. Being originally a non symmetric problem, it may be straightforward reduced to a symmetric one, and general guidelines for the conditions in which this reduction may be carried out, are addressed. Non linear saturation-suction and permeabilitysuction functions were incorporated into a Galerkin approach of the non-saturated soil consolidation problem, which was solved using the finite element method. In order to validate the model, various examples, for which previous solutions are known, were solved. The use of either a strongly non linear and non symmetric formulation or a simple symmetric formulation with accurate prediction in deformation and pore-pressures is extremely dependent on the soil characteristic curves and their derivatives and this aspect is taken into account in the present mathematical approach. The emergent coupling effects may be easily uncoupled in the computer model by merely recasting some coefficients of the discrete equation system.Fil: Di Rado, Hector Ariel. Universidad Nacional del Nordeste. Facultad de Ingeniería; ArgentinaFil: Beneyto, Pablo Alejandro. Universidad Nacional del Nordeste. Facultad de Ingeniería; ArgentinaFil: Mroginski, Javier Luis. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste; Argentina. Universidad Nacional del Nordeste; ArgentinaFil: Awruch, A. M.. Universidade Federal do Rio Grande do Sul; BrasilPergamon-Elsevier Science Ltd2009-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/59913Di Rado, Hector Ariel; Beneyto, Pablo Alejandro; Mroginski, Javier Luis; Awruch, A. M.; Influence of the saturation-suction relationship in the formulation of non-saturated soils consolidation models; Pergamon-Elsevier Science Ltd; Mathematical And Computer Modelling; 49; 5-6; 12-2009; 1058-10700895-7177CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.mcm.2008.03.019info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S089571770800160Xinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:54:04Zoai:ri.conicet.gov.ar:11336/59913instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 09:54:04.69CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Influence of the saturation-suction relationship in the formulation of non-saturated soils consolidation models
title Influence of the saturation-suction relationship in the formulation of non-saturated soils consolidation models
spellingShingle Influence of the saturation-suction relationship in the formulation of non-saturated soils consolidation models
Di Rado, Hector Ariel
Non-Saturated Soil Consolidation Model
Influence Of the Saturation
Finite Elements Methods
Porous Media
title_short Influence of the saturation-suction relationship in the formulation of non-saturated soils consolidation models
title_full Influence of the saturation-suction relationship in the formulation of non-saturated soils consolidation models
title_fullStr Influence of the saturation-suction relationship in the formulation of non-saturated soils consolidation models
title_full_unstemmed Influence of the saturation-suction relationship in the formulation of non-saturated soils consolidation models
title_sort Influence of the saturation-suction relationship in the formulation of non-saturated soils consolidation models
dc.creator.none.fl_str_mv Di Rado, Hector Ariel
Beneyto, Pablo Alejandro
Mroginski, Javier Luis
Awruch, A. M.
author Di Rado, Hector Ariel
author_facet Di Rado, Hector Ariel
Beneyto, Pablo Alejandro
Mroginski, Javier Luis
Awruch, A. M.
author_role author
author2 Beneyto, Pablo Alejandro
Mroginski, Javier Luis
Awruch, A. M.
author2_role author
author
author
dc.subject.none.fl_str_mv Non-Saturated Soil Consolidation Model
Influence Of the Saturation
Finite Elements Methods
Porous Media
topic Non-Saturated Soil Consolidation Model
Influence Of the Saturation
Finite Elements Methods
Porous Media
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.3
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv The main scope of this paper is to present a fully coupled numerical model for isothermal soil consolidation analysis based on a combination of different stress states. Being originally a non symmetric problem, it may be straightforward reduced to a symmetric one, and general guidelines for the conditions in which this reduction may be carried out, are addressed. Non linear saturation-suction and permeabilitysuction functions were incorporated into a Galerkin approach of the non-saturated soil consolidation problem, which was solved using the finite element method. In order to validate the model, various examples, for which previous solutions are known, were solved. The use of either a strongly non linear and non symmetric formulation or a simple symmetric formulation with accurate prediction in deformation and pore-pressures is extremely dependent on the soil characteristic curves and their derivatives and this aspect is taken into account in the present mathematical approach. The emergent coupling effects may be easily uncoupled in the computer model by merely recasting some coefficients of the discrete equation system.
Fil: Di Rado, Hector Ariel. Universidad Nacional del Nordeste. Facultad de Ingeniería; Argentina
Fil: Beneyto, Pablo Alejandro. Universidad Nacional del Nordeste. Facultad de Ingeniería; Argentina
Fil: Mroginski, Javier Luis. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste; Argentina. Universidad Nacional del Nordeste; Argentina
Fil: Awruch, A. M.. Universidade Federal do Rio Grande do Sul; Brasil
description The main scope of this paper is to present a fully coupled numerical model for isothermal soil consolidation analysis based on a combination of different stress states. Being originally a non symmetric problem, it may be straightforward reduced to a symmetric one, and general guidelines for the conditions in which this reduction may be carried out, are addressed. Non linear saturation-suction and permeabilitysuction functions were incorporated into a Galerkin approach of the non-saturated soil consolidation problem, which was solved using the finite element method. In order to validate the model, various examples, for which previous solutions are known, were solved. The use of either a strongly non linear and non symmetric formulation or a simple symmetric formulation with accurate prediction in deformation and pore-pressures is extremely dependent on the soil characteristic curves and their derivatives and this aspect is taken into account in the present mathematical approach. The emergent coupling effects may be easily uncoupled in the computer model by merely recasting some coefficients of the discrete equation system.
publishDate 2009
dc.date.none.fl_str_mv 2009-12
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/59913
Di Rado, Hector Ariel; Beneyto, Pablo Alejandro; Mroginski, Javier Luis; Awruch, A. M.; Influence of the saturation-suction relationship in the formulation of non-saturated soils consolidation models; Pergamon-Elsevier Science Ltd; Mathematical And Computer Modelling; 49; 5-6; 12-2009; 1058-1070
0895-7177
CONICET Digital
CONICET
url http://hdl.handle.net/11336/59913
identifier_str_mv Di Rado, Hector Ariel; Beneyto, Pablo Alejandro; Mroginski, Javier Luis; Awruch, A. M.; Influence of the saturation-suction relationship in the formulation of non-saturated soils consolidation models; Pergamon-Elsevier Science Ltd; Mathematical And Computer Modelling; 49; 5-6; 12-2009; 1058-1070
0895-7177
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.mcm.2008.03.019
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S089571770800160X
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Pergamon-Elsevier Science Ltd
publisher.none.fl_str_mv Pergamon-Elsevier Science Ltd
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.070432

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