Identification of zeolites in concretes affected by ASR: effect of different aggregates

Autores
Maiza, Pedro; Marfil, Silvina Andrea; Batic, Oscar R.
Año de publicación
1992
Idioma
inglés
Tipo de recurso
documento de conferencia
Estado
versión publicada
Descripción
Three concretes from structures damaged by alkali aggregate reaction were studied. They were prepared with different aggregates: sandstone, granite (in both of them grains of quartz showed signs of deformation) and the third one mainly constituted by vulcanites. Thin cuts from concretes were analyzed with the petrographic microscope. Zeolites were identified as the main reaction product. They present the same optical characteristics in the three cases. Zeolites correspond to the group of clinoptilolite-heulandite (by XRD). They were also observad at SEM and analyzed by EDAX.
Materia
Ingeniería de los Materiales
hormigón
Zeolitas
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by/4.0/
Repositorio
CIC Digital (CICBA)
Institución
Comisión de Investigaciones Científicas de la Provincia de Buenos Aires
OAI Identificador
oai:digital.cic.gba.gob.ar:11746/4791

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network_name_str CIC Digital (CICBA)
spelling Identification of zeolites in concretes affected by ASR: effect of different aggregatesMaiza, PedroMarfil, Silvina AndreaBatic, Oscar R.Ingeniería de los MaterialeshormigónZeolitasThree concretes from structures damaged by alkali aggregate reaction were studied. They were prepared with different aggregates: sandstone, granite (in both of them grains of quartz showed signs of deformation) and the third one mainly constituted by vulcanites. Thin cuts from concretes were analyzed with the petrographic microscope. Zeolites were identified as the main reaction product. They present the same optical characteristics in the three cases. Zeolites correspond to the group of clinoptilolite-heulandite (by XRD). They were also observad at SEM and analyzed by EDAX.1992info:eu-repo/semantics/conferenceObjectinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_5794info:ar-repo/semantics/documentoDeConferenciaapplication/pdfhttps://digital.cic.gba.gob.ar/handle/11746/4791enginfo:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/4.0/reponame:CIC Digital (CICBA)instname:Comisión de Investigaciones Científicas de la Provincia de Buenos Airesinstacron:CICBA2025-10-23T11:14:45Zoai:digital.cic.gba.gob.ar:11746/4791Institucionalhttp://digital.cic.gba.gob.arOrganismo científico-tecnológicoNo correspondehttp://digital.cic.gba.gob.ar/oai/snrdmarisa.degiusti@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:94412025-10-23 11:14:46.121CIC Digital (CICBA) - Comisión de Investigaciones Científicas de la Provincia de Buenos Airesfalse
dc.title.none.fl_str_mv Identification of zeolites in concretes affected by ASR: effect of different aggregates
title Identification of zeolites in concretes affected by ASR: effect of different aggregates
spellingShingle Identification of zeolites in concretes affected by ASR: effect of different aggregates
Maiza, Pedro
Ingeniería de los Materiales
hormigón
Zeolitas
title_short Identification of zeolites in concretes affected by ASR: effect of different aggregates
title_full Identification of zeolites in concretes affected by ASR: effect of different aggregates
title_fullStr Identification of zeolites in concretes affected by ASR: effect of different aggregates
title_full_unstemmed Identification of zeolites in concretes affected by ASR: effect of different aggregates
title_sort Identification of zeolites in concretes affected by ASR: effect of different aggregates
dc.creator.none.fl_str_mv Maiza, Pedro
Marfil, Silvina Andrea
Batic, Oscar R.
author Maiza, Pedro
author_facet Maiza, Pedro
Marfil, Silvina Andrea
Batic, Oscar R.
author_role author
author2 Marfil, Silvina Andrea
Batic, Oscar R.
author2_role author
author
dc.subject.none.fl_str_mv Ingeniería de los Materiales
hormigón
Zeolitas
topic Ingeniería de los Materiales
hormigón
Zeolitas
dc.description.none.fl_txt_mv Three concretes from structures damaged by alkali aggregate reaction were studied. They were prepared with different aggregates: sandstone, granite (in both of them grains of quartz showed signs of deformation) and the third one mainly constituted by vulcanites. Thin cuts from concretes were analyzed with the petrographic microscope. Zeolites were identified as the main reaction product. They present the same optical characteristics in the three cases. Zeolites correspond to the group of clinoptilolite-heulandite (by XRD). They were also observad at SEM and analyzed by EDAX.
description Three concretes from structures damaged by alkali aggregate reaction were studied. They were prepared with different aggregates: sandstone, granite (in both of them grains of quartz showed signs of deformation) and the third one mainly constituted by vulcanites. Thin cuts from concretes were analyzed with the petrographic microscope. Zeolites were identified as the main reaction product. They present the same optical characteristics in the three cases. Zeolites correspond to the group of clinoptilolite-heulandite (by XRD). They were also observad at SEM and analyzed by EDAX.
publishDate 1992
dc.date.none.fl_str_mv 1992
dc.type.none.fl_str_mv info:eu-repo/semantics/conferenceObject
info:eu-repo/semantics/publishedVersion
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info:ar-repo/semantics/documentoDeConferencia
format conferenceObject
status_str publishedVersion
dc.identifier.none.fl_str_mv https://digital.cic.gba.gob.ar/handle/11746/4791
url https://digital.cic.gba.gob.ar/handle/11746/4791
dc.language.none.fl_str_mv eng
language eng
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by/4.0/
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:CIC Digital (CICBA)
instname:Comisión de Investigaciones Científicas de la Provincia de Buenos Aires
instacron:CICBA
reponame_str CIC Digital (CICBA)
collection CIC Digital (CICBA)
instname_str Comisión de Investigaciones Científicas de la Provincia de Buenos Aires
instacron_str CICBA
institution CICBA
repository.name.fl_str_mv CIC Digital (CICBA) - Comisión de Investigaciones Científicas de la Provincia de Buenos Aires
repository.mail.fl_str_mv marisa.degiusti@sedici.unlp.edu.ar
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