Absorption Variation with Particle Size of Recycled Fine Aggregates Determined by the Electrical Method

Autores
Sosa, Eva; Carrizo, Leandro Ezequiel; Zega, Claudio Javier; Villagrán Zaccardi, Yury Andrés
Año de publicación
2023
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The scarcity of fine natural aggregates and the negative environmental impact of their extraction make it necessary to find new sources of aggregates for the construction industry. The use of recycled aggregates (RA) derived from waste concrete crushing is a viable option for reducing non-renewable raw material consumption. The quality of these aggregates is lower than that of natural aggregates. In particular, the water absorption (WA) of the fine fraction of RA is a topic of constant debate due to the limitations of the standardized practices for determining it. Several methods have previously been proposed concerning this. Among these, the electrical conductivity method has the highest potential for effective WA determination. However, the influence of particle size and shape on the measurement remains unknown. In this study, the electrical conductivity method is applied to determine the WA of different particle size ranges in both natural and recycled aggregates. The results show that the paste content is the main variable that influences the WA of RA, whereas the size and shape of particles have no discernible influence on the measurements made using the electrical conductivity method. The present work expands upon previous studies by demonstrating the universality of the method irrespective of the particle size.
Fil: Sosa, Eva. Universidad Tecnológica Nacional. Facultad Regional La Plata. Centro de Investigación y Desarrollo en Ciencia y Tecnología de Materiales; Argentina
Fil: Carrizo, Leandro Ezequiel. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Laboratorio de Entrenamiento Multidisciplinario para la Investigación Tecnológica; Argentina
Fil: Zega, Claudio Javier. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Área Tecnología del Hormigón; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Villagrán Zaccardi, Yury Andrés. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Materia
CONE METHOD
ELECTRICAL CONDUCTIVITY METHOD
FINE AGGREGATES
SATURATED SURFACE DRY
WATER ABSORPTION
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/219145
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Absorption Variation with Particle Size of Recycled Fine Aggregates Determined by the Electrical MethodSosa, EvaCarrizo, Leandro EzequielZega, Claudio JavierVillagrán Zaccardi, Yury AndrésCONE METHODELECTRICAL CONDUCTIVITY METHODFINE AGGREGATESSATURATED SURFACE DRYWATER ABSORPTIONhttps://purl.org/becyt/ford/2.1https://purl.org/becyt/ford/2The scarcity of fine natural aggregates and the negative environmental impact of their extraction make it necessary to find new sources of aggregates for the construction industry. The use of recycled aggregates (RA) derived from waste concrete crushing is a viable option for reducing non-renewable raw material consumption. The quality of these aggregates is lower than that of natural aggregates. In particular, the water absorption (WA) of the fine fraction of RA is a topic of constant debate due to the limitations of the standardized practices for determining it. Several methods have previously been proposed concerning this. Among these, the electrical conductivity method has the highest potential for effective WA determination. However, the influence of particle size and shape on the measurement remains unknown. In this study, the electrical conductivity method is applied to determine the WA of different particle size ranges in both natural and recycled aggregates. The results show that the paste content is the main variable that influences the WA of RA, whereas the size and shape of particles have no discernible influence on the measurements made using the electrical conductivity method. The present work expands upon previous studies by demonstrating the universality of the method irrespective of the particle size.Fil: Sosa, Eva. Universidad Tecnológica Nacional. Facultad Regional La Plata. Centro de Investigación y Desarrollo en Ciencia y Tecnología de Materiales; ArgentinaFil: Carrizo, Leandro Ezequiel. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Laboratorio de Entrenamiento Multidisciplinario para la Investigación Tecnológica; ArgentinaFil: Zega, Claudio Javier. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Área Tecnología del Hormigón; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Villagrán Zaccardi, Yury Andrés. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaMDPI2023-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/219145Sosa, Eva; Carrizo, Leandro Ezequiel; Zega, Claudio Javier; Villagrán Zaccardi, Yury Andrés; Absorption Variation with Particle Size of Recycled Fine Aggregates Determined by the Electrical Method; MDPI; Applied Sciences; 13; 3; 1-2023; 1-132076-3417CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.3390/app13031578info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:06:26Zoai:ri.conicet.gov.ar:11336/219145instacron: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 10:06:27.047CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Absorption Variation with Particle Size of Recycled Fine Aggregates Determined by the Electrical Method
title Absorption Variation with Particle Size of Recycled Fine Aggregates Determined by the Electrical Method
spellingShingle Absorption Variation with Particle Size of Recycled Fine Aggregates Determined by the Electrical Method
Sosa, Eva
CONE METHOD
ELECTRICAL CONDUCTIVITY METHOD
FINE AGGREGATES
SATURATED SURFACE DRY
WATER ABSORPTION
title_short Absorption Variation with Particle Size of Recycled Fine Aggregates Determined by the Electrical Method
title_full Absorption Variation with Particle Size of Recycled Fine Aggregates Determined by the Electrical Method
title_fullStr Absorption Variation with Particle Size of Recycled Fine Aggregates Determined by the Electrical Method
title_full_unstemmed Absorption Variation with Particle Size of Recycled Fine Aggregates Determined by the Electrical Method
title_sort Absorption Variation with Particle Size of Recycled Fine Aggregates Determined by the Electrical Method
dc.creator.none.fl_str_mv Sosa, Eva
Carrizo, Leandro Ezequiel
Zega, Claudio Javier
Villagrán Zaccardi, Yury Andrés
author Sosa, Eva
author_facet Sosa, Eva
Carrizo, Leandro Ezequiel
Zega, Claudio Javier
Villagrán Zaccardi, Yury Andrés
author_role author
author2 Carrizo, Leandro Ezequiel
Zega, Claudio Javier
Villagrán Zaccardi, Yury Andrés
author2_role author
author
author
dc.subject.none.fl_str_mv CONE METHOD
ELECTRICAL CONDUCTIVITY METHOD
FINE AGGREGATES
SATURATED SURFACE DRY
WATER ABSORPTION
topic CONE METHOD
ELECTRICAL CONDUCTIVITY METHOD
FINE AGGREGATES
SATURATED SURFACE DRY
WATER ABSORPTION
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.1
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv The scarcity of fine natural aggregates and the negative environmental impact of their extraction make it necessary to find new sources of aggregates for the construction industry. The use of recycled aggregates (RA) derived from waste concrete crushing is a viable option for reducing non-renewable raw material consumption. The quality of these aggregates is lower than that of natural aggregates. In particular, the water absorption (WA) of the fine fraction of RA is a topic of constant debate due to the limitations of the standardized practices for determining it. Several methods have previously been proposed concerning this. Among these, the electrical conductivity method has the highest potential for effective WA determination. However, the influence of particle size and shape on the measurement remains unknown. In this study, the electrical conductivity method is applied to determine the WA of different particle size ranges in both natural and recycled aggregates. The results show that the paste content is the main variable that influences the WA of RA, whereas the size and shape of particles have no discernible influence on the measurements made using the electrical conductivity method. The present work expands upon previous studies by demonstrating the universality of the method irrespective of the particle size.
Fil: Sosa, Eva. Universidad Tecnológica Nacional. Facultad Regional La Plata. Centro de Investigación y Desarrollo en Ciencia y Tecnología de Materiales; Argentina
Fil: Carrizo, Leandro Ezequiel. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Laboratorio de Entrenamiento Multidisciplinario para la Investigación Tecnológica; Argentina
Fil: Zega, Claudio Javier. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Área Tecnología del Hormigón; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Villagrán Zaccardi, Yury Andrés. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
description The scarcity of fine natural aggregates and the negative environmental impact of their extraction make it necessary to find new sources of aggregates for the construction industry. The use of recycled aggregates (RA) derived from waste concrete crushing is a viable option for reducing non-renewable raw material consumption. The quality of these aggregates is lower than that of natural aggregates. In particular, the water absorption (WA) of the fine fraction of RA is a topic of constant debate due to the limitations of the standardized practices for determining it. Several methods have previously been proposed concerning this. Among these, the electrical conductivity method has the highest potential for effective WA determination. However, the influence of particle size and shape on the measurement remains unknown. In this study, the electrical conductivity method is applied to determine the WA of different particle size ranges in both natural and recycled aggregates. The results show that the paste content is the main variable that influences the WA of RA, whereas the size and shape of particles have no discernible influence on the measurements made using the electrical conductivity method. The present work expands upon previous studies by demonstrating the universality of the method irrespective of the particle size.
publishDate 2023
dc.date.none.fl_str_mv 2023-01
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/11336/219145
Sosa, Eva; Carrizo, Leandro Ezequiel; Zega, Claudio Javier; Villagrán Zaccardi, Yury Andrés; Absorption Variation with Particle Size of Recycled Fine Aggregates Determined by the Electrical Method; MDPI; Applied Sciences; 13; 3; 1-2023; 1-13
2076-3417
CONICET Digital
CONICET
url http://hdl.handle.net/11336/219145
identifier_str_mv Sosa, Eva; Carrizo, Leandro Ezequiel; Zega, Claudio Javier; Villagrán Zaccardi, Yury Andrés; Absorption Variation with Particle Size of Recycled Fine Aggregates Determined by the Electrical Method; MDPI; Applied Sciences; 13; 3; 1-2023; 1-13
2076-3417
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.3390/app13031578
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv MDPI
publisher.none.fl_str_mv MDPI
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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