Macroscopic properties of soils controlled by the diffuse double layer around particles

Autores
Francisca, Franco Matias; Montoro, Marcos Alexis; Nieva, Pablo M.
Año de publicación
2010
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Physic and chemical properties ofliquids and particle-fluid interaction (PFI) mechanisms control relevant soil properties. Chemical properties of pore fluids affect mainly the structure and hydraulic conductivity of fine soils with high specific surface. In this work, the hydraulic conductivity of three different soils (sand, silt and a bentonite-sand mixture) was measured using fluids with different chemical properties: deionized water, kerosene, 1N Sodium chloride solution and a solution with 20% of ethylic alcohol. The hydraulic conductivity was determined by following the falling head test procedure and using three different rigid-wall permeameters. Resultsshow that the hydraulic conductivity of coarse granular soils does not depend on fluid chemistry since PFI have negligible effect on soil behavior. In this case, the dry density of soils and viscosity of fluids determine the ob- served behavior. On the other hand, the hydraulic conductivity of fine soils (silts and bentonite-sand mixtures) shows a dispersion of five orders of magnitude when tested at the same dry density but with different perme- ating fluids.
Fil: Francisca, Franco Matias. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Estudios Avanzados en Ingeniería y Tecnología. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto de Estudios Avanzados en Ingeniería y Tecnología; Argentina
Fil: Montoro, Marcos Alexis. Universidad Nacional de Córdoba; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina
Fil: Nieva, Pablo M.. Universidad Nacional de Córdoba; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina
Materia
FLOW
PARTICLE-FLUID INTERACTION
SOIL FABRIC
DOUBLE LAYER
SOIL POLLUTANT
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/132347
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/132347
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Macroscopic properties of soils controlled by the diffuse double layer around particlesFrancisca, Franco MatiasMontoro, Marcos AlexisNieva, Pablo M.FLOWPARTICLE-FLUID INTERACTIONSOIL FABRICDOUBLE LAYERSOIL POLLUTANThttps://purl.org/becyt/ford/2.7https://purl.org/becyt/ford/2Physic and chemical properties ofliquids and particle-fluid interaction (PFI) mechanisms control relevant soil properties. Chemical properties of pore fluids affect mainly the structure and hydraulic conductivity of fine soils with high specific surface. In this work, the hydraulic conductivity of three different soils (sand, silt and a bentonite-sand mixture) was measured using fluids with different chemical properties: deionized water, kerosene, 1N Sodium chloride solution and a solution with 20% of ethylic alcohol. The hydraulic conductivity was determined by following the falling head test procedure and using three different rigid-wall permeameters. Resultsshow that the hydraulic conductivity of coarse granular soils does not depend on fluid chemistry since PFI have negligible effect on soil behavior. In this case, the dry density of soils and viscosity of fluids determine the ob- served behavior. On the other hand, the hydraulic conductivity of fine soils (silts and bentonite-sand mixtures) shows a dispersion of five orders of magnitude when tested at the same dry density but with different perme- ating fluids.Fil: Francisca, Franco Matias. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Estudios Avanzados en Ingeniería y Tecnología. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto de Estudios Avanzados en Ingeniería y Tecnología; ArgentinaFil: Montoro, Marcos Alexis. Universidad Nacional de Córdoba; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; ArgentinaFil: Nieva, Pablo M.. Universidad Nacional de Córdoba; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; ArgentinaTrade Science Inc.2010-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/132347Francisca, Franco Matias; Montoro, Marcos Alexis; Nieva, Pablo M.; Macroscopic properties of soils controlled by the diffuse double layer around particles; Trade Science Inc.; Research & Reviews in Electrochemistry; 2; 1; 6-2010; 1-50974-7540CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.tsijournals.com/abstract/macroscopic-properties-of-soils-controlled-by-the-diffuse-double-layer-around-particles-2449.htmlinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:45:29Zoai:ri.conicet.gov.ar:11336/132347instacron: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 09:45:30.119CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Macroscopic properties of soils controlled by the diffuse double layer around particles
title Macroscopic properties of soils controlled by the diffuse double layer around particles
spellingShingle Macroscopic properties of soils controlled by the diffuse double layer around particles
Francisca, Franco Matias
FLOW
PARTICLE-FLUID INTERACTION
SOIL FABRIC
DOUBLE LAYER
SOIL POLLUTANT
title_short Macroscopic properties of soils controlled by the diffuse double layer around particles
title_full Macroscopic properties of soils controlled by the diffuse double layer around particles
title_fullStr Macroscopic properties of soils controlled by the diffuse double layer around particles
title_full_unstemmed Macroscopic properties of soils controlled by the diffuse double layer around particles
title_sort Macroscopic properties of soils controlled by the diffuse double layer around particles
dc.creator.none.fl_str_mv Francisca, Franco Matias
Montoro, Marcos Alexis
Nieva, Pablo M.
author Francisca, Franco Matias
author_facet Francisca, Franco Matias
Montoro, Marcos Alexis
Nieva, Pablo M.
author_role author
author2 Montoro, Marcos Alexis
Nieva, Pablo M.
author2_role author
author
dc.subject.none.fl_str_mv FLOW
PARTICLE-FLUID INTERACTION
SOIL FABRIC
DOUBLE LAYER
SOIL POLLUTANT
topic FLOW
PARTICLE-FLUID INTERACTION
SOIL FABRIC
DOUBLE LAYER
SOIL POLLUTANT
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.7
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv Physic and chemical properties ofliquids and particle-fluid interaction (PFI) mechanisms control relevant soil properties. Chemical properties of pore fluids affect mainly the structure and hydraulic conductivity of fine soils with high specific surface. In this work, the hydraulic conductivity of three different soils (sand, silt and a bentonite-sand mixture) was measured using fluids with different chemical properties: deionized water, kerosene, 1N Sodium chloride solution and a solution with 20% of ethylic alcohol. The hydraulic conductivity was determined by following the falling head test procedure and using three different rigid-wall permeameters. Resultsshow that the hydraulic conductivity of coarse granular soils does not depend on fluid chemistry since PFI have negligible effect on soil behavior. In this case, the dry density of soils and viscosity of fluids determine the ob- served behavior. On the other hand, the hydraulic conductivity of fine soils (silts and bentonite-sand mixtures) shows a dispersion of five orders of magnitude when tested at the same dry density but with different perme- ating fluids.
Fil: Francisca, Franco Matias. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Estudios Avanzados en Ingeniería y Tecnología. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto de Estudios Avanzados en Ingeniería y Tecnología; Argentina
Fil: Montoro, Marcos Alexis. Universidad Nacional de Córdoba; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina
Fil: Nieva, Pablo M.. Universidad Nacional de Córdoba; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina
description Physic and chemical properties ofliquids and particle-fluid interaction (PFI) mechanisms control relevant soil properties. Chemical properties of pore fluids affect mainly the structure and hydraulic conductivity of fine soils with high specific surface. In this work, the hydraulic conductivity of three different soils (sand, silt and a bentonite-sand mixture) was measured using fluids with different chemical properties: deionized water, kerosene, 1N Sodium chloride solution and a solution with 20% of ethylic alcohol. The hydraulic conductivity was determined by following the falling head test procedure and using three different rigid-wall permeameters. Resultsshow that the hydraulic conductivity of coarse granular soils does not depend on fluid chemistry since PFI have negligible effect on soil behavior. In this case, the dry density of soils and viscosity of fluids determine the ob- served behavior. On the other hand, the hydraulic conductivity of fine soils (silts and bentonite-sand mixtures) shows a dispersion of five orders of magnitude when tested at the same dry density but with different perme- ating fluids.
publishDate 2010
dc.date.none.fl_str_mv 2010-06
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/11336/132347
Francisca, Franco Matias; Montoro, Marcos Alexis; Nieva, Pablo M.; Macroscopic properties of soils controlled by the diffuse double layer around particles; Trade Science Inc.; Research & Reviews in Electrochemistry; 2; 1; 6-2010; 1-5
0974-7540
CONICET Digital
CONICET
url http://hdl.handle.net/11336/132347
identifier_str_mv Francisca, Franco Matias; Montoro, Marcos Alexis; Nieva, Pablo M.; Macroscopic properties of soils controlled by the diffuse double layer around particles; Trade Science Inc.; Research & Reviews in Electrochemistry; 2; 1; 6-2010; 1-5
0974-7540
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.tsijournals.com/abstract/macroscopic-properties-of-soils-controlled-by-the-diffuse-double-layer-around-particles-2449.html
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Trade Science Inc.
publisher.none.fl_str_mv Trade Science Inc.
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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