Mostrar el registro sencillo del ítem

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