2026-04-17T10:28:50Zhttps://riubu.ubu.es/oai/request

oai:riubu.ubu.es:10259/83452024-01-16T01:05:33Zcom_10259_6171com_10259_5086com_10259_2604col_10259_6172

Santamaría, Amaia 7c6eadd2-bb3f-40e9-b0d2-fbaf37f944c7 600 Ortega López, Vanesa 403 600 0000-0003-0212-355X Skaf Revenga, Marta 541 600 0000-0001-7205-2692 Revilla Cuesta, Víctor 722 600 0000-0003-3337-6250 Manso Villalaín, Juan Manuel 331 600 0000-0003-4964-5128 2024-01-15T12:36:18Z 2024-01-15T12:36:18Z 2024-04 2352-7102 http://hdl.handle.net/10259/8345 10.1016/j.jobe.2023.108367 Electric Arc Furnace (EAF) slag, a by-product of the steelmaking industry, also serves as a highquality aggregate material for structural concrete production. In this research, its use is proposed as a Dry-Shake Hardener (DSH), in substitution of quartz, in concrete paving top coatings. Three concrete paving slab kinds were produced using EAF: one without fibers, another with metallic fibers; and the third with synthetic fibers. Half of each slab was coated with a classical cementquartz mix and the other half with a novel cement-slag mix. After four years of outdoor aging at the city of Burgos, Spain, the slabs were visually inspected and no significant differences were found between the two coated materials. Impact, skid, and abrasion resistance tests were carried out and showed similar results for both types of coating courses. The result of both the short and long-term water absorption test results indicated, firstly, no short-term water absorption in both cases and, secondly, lower long-term water absorption in the quartz-cement mix. Finally, observation of the oil stain resistance tests on the top coatings led to the conclusion that the cleaning ability is very good. Analyzing all the results, it may be concluded that a new application for EAF slag have been found, it is a suitable material for use as a DSH for coating concrete paving slabs. The authors wish to express their gratitude to the following funding entities MCIN/AEI/10.13039/501100011033, “ERDF A way of making Europe”; the “European Union”, NextGeneration EU/PRTR [PID2020-113837RB-I00; PID2021-124203OB-I00 and TED2021-129715B–I00]; the Junta de Castilla y León (Regional Government) and ERDF [UIC-231, BU11917]; the Basque Government [IT1619-22 SAREN research group]; and Burgos University [Y135.GI]. application/pdf eng Elsevier Journal of Building Engineering. 2024, V. 82, 108367 https://doi.org/10.1016/j.jobe.2023.108367 Atribución 4.0 Internacional http://creativecommons.org/licenses/by/4.0/ info:eu-repo/semantics/openAccess EAF slag Dry shake hardener material Sustainable concrete Coating concrete paving slab DSH concrete durability Ingeniería civil Materiales de construcción Civil engineering Building materials Electric arc furnace slag in substitution of quartz for surface treatment of concrete paving slabs info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Journal of Building Engineering 82 THUMBNAIL Santamaría-jbe_2024.pdf.jpg Santamaría-jbe_2024.pdf.jpg IM Thumbnail image/jpeg 4816 https://riubu.ubu.es/bitstream/10259/8345/4/Santamar%c3%ada-jbe_2024.pdf.jpg 23d9d4da70e62e32a708e2c8f29d1fe1 MD5 4 LICENSE license.txt license.txt text/plain; charset=utf-8 1362 https://riubu.ubu.es/bitstream/10259/8345/3/license.txt 5d013bfa6e473ff0db22cd82a4d71a70 MD5 3 CC-LICENSE license_rdf license_rdf application/rdf+xml; charset=utf-8 908 https://riubu.ubu.es/bitstream/10259/8345/2/license_rdf 0175ea4a2d4caec4bbcc37e300941108 MD5 2 ORIGINAL Santamaría-jbe_2024.pdf Santamaría-jbe_2024.pdf application/pdf 6131068 https://riubu.ubu.es/bitstream/10259/8345/1/Santamar%c3%ada-jbe_2024.pdf 8be1c4ca68e17fcbc10c1761b9a04aa7 MD5 1 10259/8345 oai:riubu.ubu.es:10259/8345 2024-01-16 02:05:33.644 Repositorio Institucional de la Universidad de Burgos bubrep@ubu.es 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