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Masonry Mortars, Precast Concrete and Masonry Units Using Coal Bottom Ash as a Partial Replacement for Conventional Aggregates
dc.contributor.author | Rodríguez-Álvaro, Roberto | |
dc.contributor.author | González-Fonteboa, Belén | |
dc.contributor.author | Seara Paz, Sindy | |
dc.contributor.author | Rey-Bouzón, E. | |
dc.date.accessioned | 2022-03-08T19:53:52Z | |
dc.date.available | 2022-03-08T19:53:52Z | |
dc.date.issued | 2021 | |
dc.identifier.citation | Rodríguez-Álvaro, R., González-Fonteboa, B., Seara-Paz, S., Rey-Bouzón, E. J. (2021). Masonry mortars, precast concrete and masonry units using coal bottom ash as a partial replacement for conventional aggregates. Construction and Building Materials, 283, 122737. ISSN 0950-0618, https://doi.org/10.1016/j.conbuildmat.2021.122737. (https://www.sciencedirect.com/science/article/pii/S0950061821004979) | es_ES |
dc.identifier.uri | http://hdl.handle.net/2183/29918 | |
dc.description | Financiado para publicación en acceso aberto: Universidade da Coruña/CISUG | es_ES |
dc.description.abstract | [Abstract] Granular coal combustion products are problematic waste materials whose use as aggregates in concrete has been extensively studied. However, its integration into other non-structural materials and elements has not been so widely documented. Masonry mortars, precast concrete and masonry units with different ratios of coal bottom ash replacing conventional aggregates have been studied. With the incorporation of coal bottom ash in the mortars, the workability, density and strength decrease whereas the porosity, the weight loss and the drying shrinkage increase. However, low replacement ratios have slight effects. The use of coal bottom ash as an internal curing water reservoir is proposed as the most promising future line of research. | es_ES |
dc.description.sponsorship | This work has been carried out within the framework of the following projects: HACCURACEM project (BIA2017-85657-R), funded by the Ministry of Economy, Industry and Competitiveness, State Program for Research, Development and Innovation aimed at the challenges of Society, within the framework of the State Plan for Scientific and Technical Research and Innovation 2013-2016, Call 2017. Valorisation of coal ashes from thermal power plant through the development of sustainable materials and products for the eco-construction in the building and civil engineering field (Cenicienta), funded by the Innovation Galician Agency, Galician Government (Xunta de Galicia), FEDER 2014-2020, Call 2016 | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | Elsevier | es_ES |
dc.relation | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/BIA2017-85657-R/ES/HORMIGONES SOSTENIBLES AUTOCOMPACTANTES DE ALTAS PRESTACIONES MEDIANTE EL USO DE CEMENTOS DE BAJO CONTENIDO EN CLINKER Y AGENTES DE CURADO INTERNO Y AUTSELLADO/ | |
dc.relation.uri | https://doi.org/10.1016/j.conbuildmat.2021.122737 | es_ES |
dc.rights | Atribución-NoComercial-SinDerivadas 4.0 Internacional | es_ES |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Cement based material | es_ES |
dc.subject | Joint | es_ES |
dc.subject | Plaster | es_ES |
dc.subject | Render | es_ES |
dc.subject | Coating | es_ES |
dc.subject | Prefabricated | es_ES |
dc.subject | Blocks | es_ES |
dc.subject | Coal combustion products | es_ES |
dc.subject | Waste | es_ES |
dc.subject | Residues | es_ES |
dc.title | Masonry Mortars, Precast Concrete and Masonry Units Using Coal Bottom Ash as a Partial Replacement for Conventional Aggregates | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.rights.access | info:eu-repo/semantics/openAccess | es_ES |
UDC.journalTitle | Construction and Building Materials | es_ES |
UDC.volume | 283 | es_ES |
UDC.startPage | 122737 | es_ES |
dc.identifier.doi | 10.1016/j.conbuildmat.2021.122737 |