Waste-Based porous materials as water reservoirs for the internal curing of Concrete. A review
This review collates findings from more than 100 scientific publications regarding the performance of several waste-based porous materials (WASPORs) as water reservoirs for the internal curing of concrete. Results obtained by using recycled concrete aggregates, crushed ceramics, coal bottom ash, art...
| Autores: | , , , , |
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| Tipo de recurso: | artículo |
| Fecha de publicación: | 2021 |
| País: | España |
| Institución: | Consejo General de la Arquitectura Técnica de España (CGATE) |
| Repositorio: | RIARTE |
| OAI Identifier: | oai:www.riarte.es:20.500.12251/2688 |
| Acceso en línea: | http://hdl.handle.net/20.500.12251/2688 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85111068460&doi=10.1016%2fj.conbuildmat.2021.124244&partnerID=40&md5=221035fcf6c95a7f5d8d656166f00b55 |
| Access Level: | acceso abierto |
| Palabra clave: | Residuos - Construcción Depósito de agua Hormigón Revisión bibliográfica Hormigón reciclado Material sostenible Absorción de agua 3305.05 Tecnología del Hormigón 3313.04 Material de Construcción 5910.01 Información 3308.02 Residuos Industriales 3312.12 Ensayo de Materiales |
| Sumario: | This review collates findings from more than 100 scientific publications regarding the performance of several waste-based porous materials (WASPORs) as water reservoirs for the internal curing of concrete. Results obtained by using recycled concrete aggregates, crushed ceramics, coal bottom ash, artificial waste-based aggregates, different powder materials and porous fibres were included. The influence of these WASPORs on the consistence, hydration, setting, microstructure, density, strength, modulus of elasticity, autogenous deformation, drying shrinkage and durability properties of concrete were analysed. General recommendations for suitable characterization of WASPOR and mix design are also given. The differences in water absorption capacity between the different porous materials studied have been used for explaining several of the observed phenomena. A moderate water absorption capacity together with a quick water desorption capacity were found to be among the key factors that define the internal curing efficiency of the proposed WASPORs. © 2021 The Author(s) |
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