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dc.contributor.author
Gomez Hoyos, Catalina
dc.contributor.author
Cristia, Emilien
dc.contributor.author
Vazquez, Analia
dc.date.available
2016-07-18T19:07:38Z
dc.date.issued
2013-09
dc.identifier.citation
Gomez Hoyos, Catalina; Cristia, Emilien; Vazquez, Analia; Effect of cellulose microcrystalline particles on properties of cement based composites; Elsevier; Materials & Design; 51; 9-2013; 810-818
dc.identifier.issn
0261-3069
dc.identifier.uri
http://hdl.handle.net/11336/6568
dc.description.abstract
The hydrophilic character and water retention capability of cellulose microcrystalline particles (MCC), are useful properties to achieve new developments in cement based materials. This work evaluates the influence of interactions between MCC, cement particles, hydration products and water; on rheology, hydration kinetic, microstructure and mechanical properties of cement based materials. The effect of MCC on mechanical properties of cement mortars with 0 wt% and 3 wt% of MCC, were evaluated by flexural and compression tests within two curing procedures (i) regular curing: specimens were cured 28 days into lime stone saturated solution at room temperature (ii) accelerated curing: specimens were cured into a lime stone saturates solution for 7 days at room temperature followed by 7 days at 50 oC. Finally they were kept in a dry oven at 60 oC for 48 h. Thermogravimetric analysis was used to characterize the effect of curing procedure and MCC addition on hydration degree of cement materials with 0 wt% and 3 wt% of MCC. Results showed that interactions between MCC, cement particles, hydration products and water decreased the workability and delayed the hydration reaction. Additionally, results from thermogravimetric analysis showed that both accelerated curing and MCC addition increased the hydration degree of cement materials because the increase in temperature during the curing process and because MCC release its water content, contributing to hydration process.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.subject
Cellulos Micro Crystalline
dc.subject
Cement
dc.subject
Rheology
dc.subject
Hydration
dc.subject.classification
Nano-materiales
dc.subject.classification
Nanotecnología
dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS
dc.title
Effect of cellulose microcrystalline particles on properties of cement based composites
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2016-07-15T17:20:38Z
dc.journal.volume
51
dc.journal.pagination
810-818
dc.journal.pais
Países Bajos
dc.journal.ciudad
Amsterdam
dc.description.fil
Fil: Gomez Hoyos, Catalina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Tecnologías y Ciencias de la Ingeniería; Argentina
dc.description.fil
Fil: Cristia, Emilien. École Normale Supérieure de Cachan. Département Génie Civil; Francia
dc.description.fil
Fil: Vazquez, Analia. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Oficina de Coordinacion Administrativa Houssay. Instituto de Tecnologia En Polimeros y Nanotecnologia; Argentina
dc.journal.title
Materials & Design
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S026130691300383X
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.matdes.2013.04.060
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.matdes.2013.04.060
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