2026-05-06T19:47:12Zhttps://riubu.ubu.es/oai/request

oai:riubu.ubu.es:10259/102522025-02-27T01:05:36Zcom_10259_6171com_10259_5086com_10259_2604col_10259_7105

Fiol Olivan, Francisco 641 600 0000-0002-7388-2839 Garabito López, Javier 193 600 0000-0003-1352-6469 Muñoz Ruipérez, Carmelo 382 600 0000-0002-3611-1584 Manso Villalaín, Juan Manuel 331 600 0000-0003-4964-5128 Revilla Cuesta, Víctor 722 600 0000-0003-3337-6250 Ortega López, Vanesa 403 600 0000-0003-0212-355X 2025-02-26T09:22:12Z 2025-02-26T09:22:12Z 2023-04 2555-0403 http://hdl.handle.net/10259/10252 Póster presentado en: 13th International Conference on Future Environment and Energy ICFEE 2023, durante los días 13-15 de enero en Tokyo The circular economy is an economic model of production and consumption that involves reusing, repairing, restoring, and recycling materials after their useful life. The use of waste as raw materials is one of the actions to establish this model in companies to achieve emissions at zero or neutral cost. The European prefabricated directives promote the implementation of a series of voluntary sustainability actions such as: the reduction of waste to be sent to landfill, the increase of additions to cement of at least 25%, an increase of 25% in the proportion of recycled aggregates to be used and reduction or recycling of water consumption, all for the benefit of reducing CO2.This work exposes a real example of a company of prefabricated structural elements of construction applying the previous actions, incorporating a waste centre for its own and external use, where the waste materials are given a second life generating a new concrete. This new recycled concrete is designed with the substitution of natural aggregates for recycled aggregates in different proportions, even up to 100%, using recycled additions to the cement, using recycled water from the concreting plant itself in its process. The sustainable eco-concrete resulting from HR-30 and HR-45 resistance, self-compacting, is mechanically characterized and incorporated into the prefabricated elements tested also in prototypes against bending, shear and deformation stresses. This research work was supported by the Spanish Ministry of Universities, MICINN, AEI, EU, ERDF and NextGenerationEU [grant numbers PID2020-113837RB-I00; 10.13039/501100011033; TED2021-129715B-I00]; the Junta de Castilla y León (Regional Government) and ERDF [grant number UIC-231]; and the University of Burgos [grant number SUCONS, Y135.GI]. application/pdf eng EDP Sciences E3S Web of Conferences. 2023, V. 379 https://www.e3s-conferences.org/articles/e3sconf/abs/2023/16/contents/contents.html Materiales de construcción Hormigón-Ensayos Building materials Concrete-Testing Eco-efficient concrete in the circular economy of the precast industry: an example of sustainability info:eu-repo/semantics/conferenceObject info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/openAccess 379 THUMBNAIL Fiol-ICFEE_2023.pdf.jpg Fiol-ICFEE_2023.pdf.jpg IM Thumbnail image/jpeg 7462 https://riubu.ubu.es/bitstream/10259/10252/3/Fiol-ICFEE_2023.pdf.jpg ffb43418f86ce467e571ace642164008 MD5 3 LICENSE license.txt license.txt text/plain; charset=utf-8 1362 https://riubu.ubu.es/bitstream/10259/10252/2/license.txt 5d013bfa6e473ff0db22cd82a4d71a70 MD5 2 ORIGINAL Fiol-ICFEE_2023.pdf Fiol-ICFEE_2023.pdf Póster application/pdf 2173418 https://riubu.ubu.es/bitstream/10259/10252/1/Fiol-ICFEE_2023.pdf fe12d5e3021825350952321ca9fe3b54 MD5 1 10259/10252 oai:riubu.ubu.es:10259/10252 2025-02-27 02:05:36.222 Repositorio Institucional de la Universidad de Burgos bubrep@ubu.es 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