2026-04-28T12:40:27Zhttps://riubu.ubu.es/oai/request

oai:riubu.ubu.es:10259/52952022-04-06T12:33:13Zcom_10259_3969com_10259_5086com_10259_2604col_10259_3970

Santamaría, Amaia 7c6eadd2-bb3f-40e9-b0d2-fbaf37f944c7 500 Ortega López, Vanesa 403 500 Skaf Revenga, Marta 541 500 Chica Páez, José Antonio 2a308e77-f7e1-4d25-93db-3f57e5fcc6b9 500 Manso Villalaín, Juan Manuel 331 500 2020-04-30T12:30:33Z 2020-04-30T12:30:33Z 2020-03 2090-4479 http://hdl.handle.net/10259/5295 https://doi.org/10.1016/j.asej.2019.10.001 Electric Arc Furnace Slag (EAFS) can be efficiently reused as aggregate in the production of high-volume batches of hydraulic concrete mixes that show interesting properties in both the fresh and the hardened state. Mixtures containing EAFS aggregate in proportions of nearly 50% by volume are prepared for use as pumpable and self-compacting mixes with consistency classes of S4 and SF2, respectively. Characterization of the mixtures is presented, examining practical aspects such as thixotropy, segregation in the fresh state (under 6%), and mechanical and microstructural evolution in the hardened state. The results yielded compressive strengths of approximately 60 MPa and elastic moduli of 38 GPa after one year. Finally, real-scale flexural elements are cast and subjected to sustained loading tests of moderate intensity. Long-term deflection values were approximately 50% (pumpable mixes) and less than 40% (self-compacting mixes) of the maximum admissible values specified in current standards. Junta de Castilla y León (Regional Government) for funding the UIC-231 group through project BU119P17 partially supported by FEDER funds; Project RTI2018- 097079-B-C31 (MCIU/AEl/EU) and the UPV/EHU [PPGA19/61]. Moreover, we are also grateful to both the Basque Government research group (IT1314-19) application/pdf eng Elsevier Ain Shams Engineering Journal. 2020, V. 11, n. 1, p. 231-243 https://doi.org/10.1016/j.asej.2019.10.001 info:eu-repo/grantAgreement/JCyL/BU119P17 info:eu-repo/grantAgreement/AEI/RTI2018- 097079-B-C31 info:eu-repo/grantAgreement/GV/IT1314-19 info:eu-repo/grantAgreement/UPV/EHU/PPGA19/61 Attribution-NonCommercial-NoDerivatives 4.0 Internacional http://creativecommons.org/licenses/by-nc-nd/4.0/ info:eu-repo/semantics/openAccess Electric arc furnace slag Self-compacting concrete In-fresh properties Long-term hardened properties Sustained load testing Materiales de construcción Building materials The study of properties and behavior of self compacting concrete containing Electric Arc Furnace Slag (EAFS) as aggregate info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion TEXT Santamaría-asej_2020.pdf.txt Santamaría-asej_2020.pdf.txt Extracted text text/plain 71048 https://riubu.ubu.es/bitstream/10259/5295/5/Santamar%c3%ada-asej_2020.pdf.txt 724c518dcc518361c0a11495428c4cb2 MD5 5 THUMBNAIL Santamaría-asej_2020.pdf.jpg Santamaría-asej_2020.pdf.jpg IM Thumbnail image/jpeg 5030 https://riubu.ubu.es/bitstream/10259/5295/4/Santamar%c3%ada-asej_2020.pdf.jpg 3de001791ddfe463e151f0b6dc2eb28c MD5 4 LICENSE license.txt license.txt text/plain; charset=utf-8 999 https://riubu.ubu.es/bitstream/10259/5295/3/license.txt b295bcbce42e2caabeb0c623d3860c06 MD5 3 CC-LICENSE license_rdf license_rdf application/rdf+xml; charset=utf-8 805 https://riubu.ubu.es/bitstream/10259/5295/2/license_rdf 4460e5956bc1d1639be9ae6146a50347 MD5 2 ORIGINAL Santamaría-asej_2020.pdf Santamaría-asej_2020.pdf application/pdf 2314685 https://riubu.ubu.es/bitstream/10259/5295/1/Santamar%c3%ada-asej_2020.pdf e7a7832754b8c1f2530ebad087384521 MD5 1 10259/5295 oai:riubu.ubu.es:10259/5295 2022-04-06 14:33:13.308 Repositorio Institucional de la Universidad de Burgos bubrep@ubu.es RWwgYXV0b3IgY29tbyDDum5pY28gdGl0dWxhciBkZSBsb3MgZGVyZWNob3MgZGUgcHJvcGllZGFkIGludGVsZWN0dWFsIGRlIGxhIG9icmEsIG8gZGlzcG9uaWVuZG8gZGUgbG9zIGRlYmlkb3MgcGVybWlzb3MgZGUgbG9zIG90cm9zIHRpdHVsYXJlcywgc2kgbG9zIGh1YmllcmEsIHkgZW4gdmlydHVkIGRlIGxvcyBkZXJlY2hvcyBxdWUgbGUgY29uZmllcmUgbGEgbGVnaXNsYWNpw7NuIHZpZ2VudGUgc29icmUgcHJvcGllZGFkIGludGVsZWN0dWFsIHkgZGVyZWNob3MgZGUgYXV0b3IsIA0KQVVUT1JJWkEgYSBsYSBVbml2ZXJzaWRhZCBkZSBCdXJnb3MgYSBkaWZ1bmRpciwgZGUgbWFuZXJhIGdyYXR1aXRhLCBlbCBjb250ZW5pZG8gZGUgbG9zIGFyY2hpdm9zIGRpZ2l0YWxlcyBxdWUgY29ycmVzcG9uZGVuIGFsIGRvY3VtZW50byBkZXNjcml0byBhbnRlcmlvcm1lbnRlLCBjb24gY2Fyw6FjdGVyIG5vIGV4Y2x1c2l2byB5IGRlIG1hbmVyYSBww7pibGljYSBlbiBhY2Nlc28gYWJpZXJ0byBhIHRyYXbDqXMgZGUgSW50ZXJuZXQsIHBhcmEgbG8gcXVlIGxhIEJpYmxpb3RlY2EgcHJvY2VkZXLDoSBhIGFyY2hpdmFybG9zIGVuIGVsIFJlcG9zaXRvcmlvIEluc3RpdHVjaW9uYWwuIEFzaW1pc21vIGF1dG9yaXphIGEgbGEgVW5pdmVyc2lkYWQgZGUgQnVyZ29zIGEgcmVhbGl6YXIgbGFzIHRyYW5zZm9ybWFjaW9uZXMgbmVjZXNhcmlhcyBkZSBmb3JtYXRvLCBubyBkZSBjb250ZW5pZG8sIHBhcmEgZ2FyYW50aXphciBsYSBwcmVzZXJ2YWNpw7NuIHkgZWwgYWNjZXNvIGVuIGVsIGZ1dHVyby4NCg0KRWwgYXV0b3IgZGlzcG9uZSwgZW4gdG9kbyBjYXNvLCBkZWwgZGVyZWNobyBhIHJldm9jYXIgZXN0YSBhdXRvcml6YWNpw7NuLg0KDQpMYSBjZXNpw7NuIGRlIGRlcmVjaG9zIGRlIGVzdGEgb2JyYSBzZSBlbmN1ZW50cmEgc3VqZXRhIGEgbGEgbGVnaXNsYWNpw7NuIHZpZ2VudGUgc29icmUgcHJvcGllZGFkIGludGVsZWN0dWFsIHkgZGVyZWNob3MgZGUgYXV0b3Iu