2026-06-10T08:30:11Zhttps://riubu.ubu.es/oai/request

oai:riubu.ubu.es:10259/99382025-01-16T01:05:49Zcom_10259_6171com_10259_5086com_10259_2604col_10259_6172

Trento, Daniel a478ccff-f2ba-47f8-a8f4-47c8e204b105 600 Faleschini, Flora 66029ebb-03a8-48a6-92dc-5a9092305ffe 600 Revilla Cuesta, Víctor 722 600 0000-0003-3337-6250 Ortega López, Vanesa 403 600 0000-0003-0212-355X 2025-01-15T13:28:36Z 2025-01-15T13:28:36Z 2024 2352-7102 http://hdl.handle.net/10259/9938 10.1016/j.jobe.2024.109815 Recycled aggregate used in replacement of coarse natural aggregate can lower the quality of both fresh and hardened concrete properties. There are many methods to reduce the negative effects of recycled aggregate in the literature, although most involve unsustainable solutions that jeopardize any environmental benefits associated with their use. In this study, a novel approach is presented for mitigating the adverse impacts of coarse recycled aggregate used in concrete mixes. Furthermore, it allows solving the current issue of the recycling of wind-turbine blades at the same time. Raw-crushed wind-turbine blade, a waste from the crushing of decommissioned wind-turbine blades with a high proportion of glass fiber-reinforced polymer fibers, was added to concrete mixes containing coarse recycled aggregate. As a main outcome, additions of that waste were found to enhance the early-age properties of concrete containing that kind of aggregate. Plastic shrinkage was reduced, and flexural strength increased by as much as 47 % and 14 %, respectively, while compressive strength remained approximately constant. This research work was supported by MICINN, AEI, EU, ERDF and NextGenerationEU/PRTR [grant numbers PID2023-146642OB-I00; 10.13039/501100011033; TED2021-129715B–I00]; the Junta de Castilla y León (Regional Government) and ERDF [grant number UIC-231; BU033P23]; the University of Burgos [grant number SUCONS, Y135.GI]; and, finally, the University of Padova. Finally, the authors wish to pass on their sincere thanks to Manuel Hernando-Revenga, Nerea Hurtado-Alonso, Javier Manso-Morato and Marcos Villalaín-Soto for their useful assistance during the lab work. application/pdf eng Elsevier Journal of Building Engineering. 2024, V. 92, 109815 https://doi.org/10.1016/j.jobe.2024.109815 Attribution-NonCommercial-NoDerivatives 4.0 Internacional http://creativecommons.org/licenses/by-nc-nd/4.0/ info:eu-repo/semantics/openAccess Recycled aggregate Wind-turbine blade Concrete Concrete curing Plastic shrinkage Flexural strength Ingeniería civil Materiales de construcción Hormigón-Ensayos Civil engineering Building materials Concrete-Testing Improving the early-age behavior of concrete containing coarse recycled aggregate with raw-crushed wind-turbine blade info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Journal of Building Engineering 92 109815 THUMBNAIL Trento-jbe_2024.pdf.jpg Trento-jbe_2024.pdf.jpg IM Thumbnail image/jpeg 4854 https://riubu.ubu.es/bitstream/10259/9938/4/Trento-jbe_2024.pdf.jpg c4a1f71748fb3e5a9ec7d0cd91e41476 MD5 4 LICENSE license.txt license.txt text/plain; charset=utf-8 1362 https://riubu.ubu.es/bitstream/10259/9938/3/license.txt 5d013bfa6e473ff0db22cd82a4d71a70 MD5 3 CC-LICENSE license_rdf license_rdf application/rdf+xml; charset=utf-8 805 https://riubu.ubu.es/bitstream/10259/9938/2/license_rdf 4460e5956bc1d1639be9ae6146a50347 MD5 2 ORIGINAL Trento-jbe_2024.pdf Trento-jbe_2024.pdf application/pdf 11321695 https://riubu.ubu.es/bitstream/10259/9938/1/Trento-jbe_2024.pdf 9d3f27dfa86f2321258071b7efe73c39 MD5 1 10259/9938 oai:riubu.ubu.es:10259/9938 2025-01-16 02:05:49.895 Repositorio Institucional de la Universidad de Burgos bubrep@ubu.es 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