Comparative effects of different real conditions in the microstructure and properties of ternary blended cement mortars for being used in rehabilitation works
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Campo DC | Valor | Idioma |
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dc.contributor | Durabilidad de Materiales y Construcciones en Ingeniería y Arquitectura | es_ES |
dc.contributor.author | Ortega, José Marcos | - |
dc.contributor.author | Ibáñez Gosálvez, Javier Francisco | - |
dc.contributor.author | Real, Teresa | - |
dc.contributor.other | Universidad de Alicante. Departamento de Ingeniería Civil | es_ES |
dc.date.accessioned | 2023-03-06T08:38:44Z | - |
dc.date.available | 2023-03-06T08:38:44Z | - |
dc.date.issued | 2023-03-01 | - |
dc.identifier.citation | Developments in the Built Environment. 2023, 14: 100136. https://doi.org/10.1016/j.dibe.2023.100136 | es_ES |
dc.identifier.issn | 2666-1659 | - |
dc.identifier.uri | http://hdl.handle.net/10045/132582 | - |
dc.description.abstract | The use of ternary binders in commercial cements is very low, at least in Spain. A possible field of application of these ternary cements would be the rehabilitation of coatings of old buildings, whose performance may be affected by the external environment. The goal of this research is to analyze the comparative effects of two in-situ environments in the microstructure and several service parameters of mortars with several ternary binders. The real environments verified the requirements of classes XC3 and XC4 of Eurocode 2. The mortars were also exposed to an optimum condition. Reference mortars with ordinary Portland cement and binary mortars were also studied. Mercury intrusion porosimetry, carbonation depth measurements and mechanical strength tests were performed. The real in-situ environments produced a carbonation development, an overall lower pore refinement and worsening of mechanical properties. Mortars which incorporated at least one active addition generally presented a better performance. | es_ES |
dc.description.sponsorship | This research has been financially supported by the Conselleria de Educación, Investigación, Cultura y Deporte (currently re-named as Conselleria de Innovación, Universidades, Ciencia y Sociedad Digital) of Generalitat Valenciana (Spain) through the project code GV/2019/070 and by the Ministerio de Ciencia e Innovación of Spain through the project code RTC2019-006964-3. Authors express their gratitude to Cementos Portland Valderrivas S.A. for supplying the cement CEM I 42.5 R and the slag, fly ash and limestone additions used in this work. The results included in this paper were obtained in the PhD thesis carried out by Javier Ibáñez-Gosálvez at University of Alicante (Spain). | es_ES |
dc.language | eng | es_ES |
dc.publisher | Elsevier | es_ES |
dc.rights | © 2023 The Authors. Published by Elsevier Ltd. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/). | es_ES |
dc.subject | Ternary binders | es_ES |
dc.subject | Carbonation | es_ES |
dc.subject | Real environment exposure | es_ES |
dc.subject | Blast furnace slag | es_ES |
dc.subject | Sustainability | es_ES |
dc.subject | Fly ash | es_ES |
dc.title | Comparative effects of different real conditions in the microstructure and properties of ternary blended cement mortars for being used in rehabilitation works | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.peerreviewed | si | es_ES |
dc.identifier.doi | 10.1016/j.dibe.2023.100136 | - |
dc.relation.publisherversion | https://doi.org/10.1016/j.dibe.2023.100136 | es_ES |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/RTC2019-006964-3 | es_ES |
Aparece en las colecciones: | INV - DMCIA - Artículos de Revistas |
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