Efficiency of cement-admixture systems in mortars with binary and ternary Portland cements

Compared to conventional concrete, high-performance concrete production offers such benefits as greater ease of placement, smaller sections, improved finishing and higher strength and durability. For the design of these types of concretes, it is advisable to carry out studies on pastes or mortars in...

Full description

Autores:
Sosa, María Eva
Villagrán Zaccardi, Yury Andrés
Peralta, Juan Pablo
Zega, Claudio Javier
Tipo de recurso:
Article of journal
Fecha de publicación:
2018
Institución:
Universidad Nacional de Colombia
Repositorio:
Universidad Nacional de Colombia
Idioma:
spa
OAI Identifier:
oai:repositorio.unal.edu.co:unal/68560
Acceso en línea:
https://repositorio.unal.edu.co/handle/unal/68560
http://bdigital.unal.edu.co/69593/
Palabra clave:
62 Ingeniería y operaciones afines / Engineering
cement
binary
ternary
superplasticizer
mortar
fluidity
compressive strength
cemento
binario
ternario
superplastificante
mortero
fluidez
resistencia a compresión
Rights
openAccess
License
Atribución-NoComercial 4.0 Internacional
id UNACIONAL2_20768e621fbc5257f3517bdc6b1fc62e
oai_identifier_str oai:repositorio.unal.edu.co:unal/68560
network_acronym_str UNACIONAL2
network_name_str Universidad Nacional de Colombia
repository_id_str
dc.title.spa.fl_str_mv Efficiency of cement-admixture systems in mortars with binary and ternary Portland cements
title Efficiency of cement-admixture systems in mortars with binary and ternary Portland cements
spellingShingle Efficiency of cement-admixture systems in mortars with binary and ternary Portland cements
62 Ingeniería y operaciones afines / Engineering
cement
binary
ternary
superplasticizer
mortar
fluidity
compressive strength
cemento
binario
ternario
superplastificante
mortero
fluidez
resistencia a compresión
title_short Efficiency of cement-admixture systems in mortars with binary and ternary Portland cements
title_full Efficiency of cement-admixture systems in mortars with binary and ternary Portland cements
title_fullStr Efficiency of cement-admixture systems in mortars with binary and ternary Portland cements
title_full_unstemmed Efficiency of cement-admixture systems in mortars with binary and ternary Portland cements
title_sort Efficiency of cement-admixture systems in mortars with binary and ternary Portland cements
dc.creator.fl_str_mv Sosa, María Eva
Villagrán Zaccardi, Yury Andrés
Peralta, Juan Pablo
Zega, Claudio Javier
dc.contributor.author.spa.fl_str_mv Sosa, María Eva
Villagrán Zaccardi, Yury Andrés
Peralta, Juan Pablo
Zega, Claudio Javier
dc.subject.ddc.spa.fl_str_mv 62 Ingeniería y operaciones afines / Engineering
topic 62 Ingeniería y operaciones afines / Engineering
cement
binary
ternary
superplasticizer
mortar
fluidity
compressive strength
cemento
binario
ternario
superplastificante
mortero
fluidez
resistencia a compresión
dc.subject.proposal.spa.fl_str_mv cement
binary
ternary
superplasticizer
mortar
fluidity
compressive strength
cemento
binario
ternario
superplastificante
mortero
fluidez
resistencia a compresión
description Compared to conventional concrete, high-performance concrete production offers such benefits as greater ease of placement, smaller sections, improved finishing and higher strength and durability. For the design of these types of concretes, it is advisable to carry out studies on pastes or mortars in order to evaluate admixture - cementitious material compatibility. This evaluation entails verifying fresh state properties and evolution over time. The aim of this work is to evaluate the behavior of mortars made with different water reducers as well as binary and ternary cements, and their connection to the properties they acquire in hardened state. Fluidity in the fresh state and absorption, density and compressive strength in the hardened state were evaluated. The results show that the impact of superplasticizers is not restricted to the fresh state, as influence on the development of the degree of hydration and compacity can also be noticed.
publishDate 2018
dc.date.issued.spa.fl_str_mv 2018-01-01
dc.date.accessioned.spa.fl_str_mv 2019-07-03T07:07:51Z
dc.date.available.spa.fl_str_mv 2019-07-03T07:07:51Z
dc.type.spa.fl_str_mv Artículo de revista
dc.type.coar.fl_str_mv http://purl.org/coar/resource_type/c_2df8fbb1
dc.type.driver.spa.fl_str_mv info:eu-repo/semantics/article
dc.type.version.spa.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.coar.spa.fl_str_mv http://purl.org/coar/resource_type/c_6501
dc.type.coarversion.spa.fl_str_mv http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.content.spa.fl_str_mv Text
dc.type.redcol.spa.fl_str_mv http://purl.org/redcol/resource_type/ART
format http://purl.org/coar/resource_type/c_6501
status_str publishedVersion
dc.identifier.issn.spa.fl_str_mv ISSN: 2346-2183
dc.identifier.uri.none.fl_str_mv https://repositorio.unal.edu.co/handle/unal/68560
dc.identifier.eprints.spa.fl_str_mv http://bdigital.unal.edu.co/69593/
identifier_str_mv ISSN: 2346-2183
url https://repositorio.unal.edu.co/handle/unal/68560
http://bdigital.unal.edu.co/69593/
dc.language.iso.spa.fl_str_mv spa
language spa
dc.relation.spa.fl_str_mv https://revistas.unal.edu.co/index.php/dyna/article/view/66468
dc.relation.ispartof.spa.fl_str_mv Universidad Nacional de Colombia Revistas electrónicas UN Dyna
Dyna
dc.relation.references.spa.fl_str_mv Sosa, María Eva and Villagrán Zaccardi, Yury Andrés and Peralta, Juan Pablo and Zega, Claudio Javier (2018) Efficiency of cement-admixture systems in mortars with binary and ternary Portland cements. DYNA, 85 (204). pp. 134-142. ISSN 2346-2183
dc.rights.spa.fl_str_mv Derechos reservados - Universidad Nacional de Colombia
dc.rights.coar.fl_str_mv http://purl.org/coar/access_right/c_abf2
dc.rights.license.spa.fl_str_mv Atribución-NoComercial 4.0 Internacional
dc.rights.uri.spa.fl_str_mv http://creativecommons.org/licenses/by-nc/4.0/
dc.rights.accessrights.spa.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv Atribución-NoComercial 4.0 Internacional
Derechos reservados - Universidad Nacional de Colombia
http://creativecommons.org/licenses/by-nc/4.0/
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.format.mimetype.spa.fl_str_mv application/pdf
dc.publisher.spa.fl_str_mv Universidad Nacional de Colombia - Sede Medellín - Facultad de Minas
institution Universidad Nacional de Colombia
bitstream.url.fl_str_mv https://repositorio.unal.edu.co/bitstream/unal/68560/1/66468-376278-1-PB.pdf
https://repositorio.unal.edu.co/bitstream/unal/68560/2/66468-376278-1-PB.pdf.jpg
bitstream.checksum.fl_str_mv 7e1d479b6238650d1d42a7c0a7153df3
c82b723f973e794d94d56a606b7947bc
bitstream.checksumAlgorithm.fl_str_mv MD5
MD5
repository.name.fl_str_mv Repositorio Institucional Universidad Nacional de Colombia
repository.mail.fl_str_mv repositorio_nal@unal.edu.co
_version_ 1814089786655244288
spelling Atribución-NoComercial 4.0 InternacionalDerechos reservados - Universidad Nacional de Colombiahttp://creativecommons.org/licenses/by-nc/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Sosa, María Evae713d207-40ed-4680-a414-0c1929f726e0300Villagrán Zaccardi, Yury Andrés2df89e06-2ada-4cb0-a88b-b630da750d2c300Peralta, Juan Pablo232a9155-70b2-4d14-9202-2bf194ab908a300Zega, Claudio Javierf4f48fa8-b120-4200-8876-bf879f0519b43002019-07-03T07:07:51Z2019-07-03T07:07:51Z2018-01-01ISSN: 2346-2183https://repositorio.unal.edu.co/handle/unal/68560http://bdigital.unal.edu.co/69593/Compared to conventional concrete, high-performance concrete production offers such benefits as greater ease of placement, smaller sections, improved finishing and higher strength and durability. For the design of these types of concretes, it is advisable to carry out studies on pastes or mortars in order to evaluate admixture - cementitious material compatibility. This evaluation entails verifying fresh state properties and evolution over time. The aim of this work is to evaluate the behavior of mortars made with different water reducers as well as binary and ternary cements, and their connection to the properties they acquire in hardened state. Fluidity in the fresh state and absorption, density and compressive strength in the hardened state were evaluated. The results show that the impact of superplasticizers is not restricted to the fresh state, as influence on the development of the degree of hydration and compacity can also be noticed.La elaboración de hormigones de alta performance ofrece beneficios tales como mayor facilidad de colocación, secciones reducidas, mejoras en la terminación, mayor durabilidad y resistencia comparativamente con hormigones convencionales. Para el diseño de dichos hormigones, es aconsejable realizar estudios en pastas o morteros para evaluar la compatibilidad aditivo reductor de agua-material cementiceo. Dicha evaluación implica la verificación de propiedades del estado fresco y su evolución en el tiempo. El objetivo de este estudio consiste en evaluar el comportamiento de diferentes sistemas aditivo reductor de agua-cemento en morteros elaborados con diferentes cementos binarios y ternarios y su conexión con las propiedades del estado endurecido. La fluidez en estado fresco, densidad, absorción y resistencia a compresión en estado endurecido fueron evaluadas. De los resultados obtenidos surge que la influencia de los superplastificantes no es restringida al estado fresco, observándose también influencia en el desarrollo del grado de hidratación y en la compacidad.application/pdfspaUniversidad Nacional de Colombia - Sede Medellín - Facultad de Minashttps://revistas.unal.edu.co/index.php/dyna/article/view/66468Universidad Nacional de Colombia Revistas electrónicas UN DynaDynaSosa, María Eva and Villagrán Zaccardi, Yury Andrés and Peralta, Juan Pablo and Zega, Claudio Javier (2018) Efficiency of cement-admixture systems in mortars with binary and ternary Portland cements. DYNA, 85 (204). pp. 134-142. ISSN 2346-218362 Ingeniería y operaciones afines / Engineeringcementbinaryternarysuperplasticizermortarfluiditycompressive strengthcementobinarioternariosuperplastificantemorterofluidezresistencia a compresiónEfficiency of cement-admixture systems in mortars with binary and ternary Portland cementsArtículo de revistainfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1http://purl.org/coar/version/c_970fb48d4fbd8a85Texthttp://purl.org/redcol/resource_type/ARTORIGINAL66468-376278-1-PB.pdfapplication/pdf369480https://repositorio.unal.edu.co/bitstream/unal/68560/1/66468-376278-1-PB.pdf7e1d479b6238650d1d42a7c0a7153df3MD51THUMBNAIL66468-376278-1-PB.pdf.jpg66468-376278-1-PB.pdf.jpgGenerated Thumbnailimage/jpeg9882https://repositorio.unal.edu.co/bitstream/unal/68560/2/66468-376278-1-PB.pdf.jpgc82b723f973e794d94d56a606b7947bcMD52unal/68560oai:repositorio.unal.edu.co:unal/685602024-05-27 23:09:34.756Repositorio Institucional Universidad Nacional de Colombiarepositorio_nal@unal.edu.co

Publicaciones similares