2026-04-19T04:44:03Zhttps://riubu.ubu.es/oai/request

oai:riubu.ubu.es:10259/102042025-02-12T01:05:34Zcom_10259_6171com_10259_5086com_10259_2604col_10259_7105

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 2025-02-11T11:25:25Z 2025-02-11T11:25:25Z 2024 http://hdl.handle.net/10259/10204 Comunicación presentada en: 10th International symposium on energy from biomass and waste 2024, durante los días 25-27 de noviembre en Venecia (Italia) Many wind-turbine blades are approaching the end of their operational life, and they must be replaced soon. As a result, there is a pressing need for cost-effective, sustainable, and simple recycling methods. This paper proposes a recycling process that transforms turbine blades into raw materials for concrete production. Raw-crushed wind-turbine blade (RCWTB) obtained from dismissed wind-turbine blades was incorporated in mixes containing recycled aggregates to improve fresh and early-age mechanical properties. The RCWTB is composed of glass fibers, polymeric particles, and balsa wood; based on its physical and microscopic properties, it works as both concrete fibers and aggregates. As a key finding, incorporating this waste material was observed to improve the early-age properties of concrete containing recycled aggregates. Plastic shrinkage decreased up to 47% and flexural strength reached 14% higher values, while compressive strength remained almost unchanged. The present work was supported by AEI, ERDF, EU, MICINN and NextGenerationEU/PRTR; the Junta de Castilla y León and ERDF; the University of Padova. application/pdf eng CISA Publisher 10th International symposium on energy from biomass and waste Recycled Concrete Raw-crushed wind-turbine blades Plastic shrinkage Flexural strength Compressive strength Hormigón-Ensayos Materiales de construcción Concrete-Testing Building materials Raw-crushed wind-turbine blade as an effective addition to enhance recycled concrete properties info:eu-repo/semantics/conferenceObject info:eu-repo/semantics/acceptedVersion info:eu-repo/semantics/openAccess THUMBNAIL Trento-isoefbaw_VENICE24.pdf.jpg Trento-isoefbaw_VENICE24.pdf.jpg IM Thumbnail image/jpeg 4362 https://riubu.ubu.es/bitstream/10259/10204/3/Trento-isoefbaw_VENICE24.pdf.jpg c0360e938dce30c355dadef14686c70b MD5 3 LICENSE license.txt license.txt text/plain; charset=utf-8 1362 https://riubu.ubu.es/bitstream/10259/10204/2/license.txt 5d013bfa6e473ff0db22cd82a4d71a70 MD5 2 ORIGINAL Trento-isoefbaw_VENICE24.pdf Trento-isoefbaw_VENICE24.pdf application/pdf 1504574 https://riubu.ubu.es/bitstream/10259/10204/1/Trento-isoefbaw_VENICE24.pdf 7b60bf5070567440a5ebc4f48d118bd8 MD5 1 10259/10204 oai:riubu.ubu.es:10259/10204 2025-02-12 02:05:34.725 Repositorio Institucional de la Universidad de Burgos bubrep@ubu.es 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