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dc.contributor.author
Alderete, Natalia Mariel  
dc.contributor.author
Villagrán Zaccardi, Yury Andrés  
dc.contributor.author
de Belie, Nele  
dc.date.available
2021-03-10T16:10:12Z  
dc.date.issued
2019-06  
dc.identifier.citation
Alderete, Natalia Mariel; Villagrán Zaccardi, Yury Andrés; de Belie, Nele; Physical evidence of swelling as the cause of anomalous capillary water uptake by cementitious materials; Pergamon-Elsevier Science Ltd; Cement and Concrete Research; 120; 6-2019; 256-266  
dc.identifier.issn
0008-8846  
dc.identifier.uri
http://hdl.handle.net/11336/127973  
dc.description.abstract
Water uptake by capillarity is widely used for characterising the durability properties of building materials. However, cementitious materials are generally reported with an anomalous behaviour in relation to other construction materials: during capillary water uptake they show a non-linear evolution with the square root of time. Several hypotheses have been proposed to explain this anomaly, among which the most sound seems to be the hygroscopic nature of cementitious materials, since the swelling of the calcium silicate hydrates when in contact with water could limit the water flow. Using strain gauges attached to mortar and concrete samples, we monitored their deformations during capillary water uptake. This paper presents those results and their connection with water ingress. Experimental data registered during water uptake allow validating the swelling hypothesis. The idea of cementitious materials as rigid materials during capillary water uptake seems incomplete for a comprehensive description of the transport process.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Pergamon-Elsevier Science Ltd  
dc.rights
info:eu-repo/semantics/restrictedAccess  
dc.rights
Atribución-NoComercial-CompartirIgual 2.5 Argentina (CC BY-NC-SA 2.5 AR)  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
CALCIUM SILICATE HYDRATE (C-S-H)  
dc.subject
SORPTIVITY  
dc.subject
SWELLING  
dc.subject
WETTING STRAIN  
dc.subject.classification
Ingeniería Civil  
dc.subject.classification
Ingeniería Civil  
dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS  
dc.title
Physical evidence of swelling as the cause of anomalous capillary water uptake by cementitious materials  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2021-03-05T18:38:35Z  
dc.journal.volume
120  
dc.journal.pagination
256-266  
dc.journal.pais
Estados Unidos  
dc.description.fil
Fil: Alderete, Natalia Mariel. University of Ghent; Bélgica. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Área Tecnología del Hormigón; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina  
dc.description.fil
Fil: Villagrán Zaccardi, Yury Andrés. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Área Tecnología del Hormigón; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina  
dc.description.fil
Fil: de Belie, Nele. University of Ghent; Bélgica  
dc.journal.title
Cement and Concrete Research  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://linkinghub.elsevier.com/retrieve/pii/S0008884618310470  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.cemconres.2019.04.001