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dc.contributor.authorOrtega López, Vanesa 
dc.contributor.authorGarcía Llona, Aratz
dc.contributor.authorRevilla Cuesta, Víctor 
dc.contributor.authorSantamaría, Amaia
dc.contributor.authorSan José Lombera, José Tomás
dc.date.accessioned2021-11-22T08:49:01Z
dc.date.available2021-11-22T08:49:01Z
dc.date.issued2021-11
dc.identifier.issn2352-7102
dc.identifier.urihttp://hdl.handle.net/10259/6200
dc.description.abstractThe feasibility of manufacturing fiber-reinforced concretes of high workability through additions of high volumes of electric arc furnace steel slag is evaluated in this paper, using sustainable binders with ground granulated blast furnace slag and ladle furnace slag as a supplementary cementitious material. An extensive experimental plan is developed to test four (self-compacting and pumpable) concrete mixtures, some reinforced with 0.5% vol. of (metallic or synthetic) fibers, in both the fresh and the hardened state. Very specific mechanical aspects are examined, such as the evaluation of both longitudinal and transversal stress-strain compressive behavior, and the assessment of direct tensile strength through the “dog-bone” test. The results of testing this sustainable concrete design yielded suitable mechanical strengths, and good toughness, ductility and impact strength, among other properties. Good adhesion between the fibers and the cementitious matrix was also evident from the fiber pull-out test results. Finally, the overall results confirmed that the use of electric arc furnace steel slag can make a real contribution to construction-sector sustainability and that the mechanical behavior of these novel concretes meets the basic design requirements for use in real structures.en
dc.description.sponsorshipSpanish Ministries MCI, AEI, EU and ERDF [RTI2018-097079-B-C31; 10.13039/501100011033; FPU17/03374]; the Junta de Castilla y León (Regional Government) and ERDF [UIC-231, BU119P17]; the Basque Government research group [IT1314-19]; Youth Employment Initiative (JCyL) and ESF [UBU05B_1274]; the University of Burgos [Y135.GI] and the University of the Basque Country [PPGA20/26]. Likewise, our thanks to CHRYSO and HORMOR for supplying the materials used in this research.en
dc.language.isoenges
dc.publisherElsevieres
dc.relation.ispartofJournal of Building Engineering. 2021, V. 43, 102548en
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectSlag Aggregate and binderen
dc.subjectFiber-reinforced high-workability concreteen
dc.subjectFracture toughnessen
dc.subjectDog-bone testen
dc.subjectStress-strain behavioren
dc.subject.otherIngeniería civiles
dc.subject.otherCivil engineeringen
dc.subject.otherMateriales de construcciónes
dc.subject.otherBuilding materialsen
dc.subject.otherEnsayos (Tecnología)es
dc.subject.otherTestingen
dc.titleFiber-reinforcement and its effects on the mechanical properties of high-workability concretes manufactured with slag as aggregate and binderen
dc.typeinfo:eu-repo/semantics/articlees
dc.rights.accessRightsinfo:eu-repo/semantics/openAccesses
dc.relation.publisherversionhttps://doi.org/10.1016/j.jobe.2021.102548es
dc.identifier.doi10.1016/j.jobe.2021.102548
dc.relation.projectIDinfo:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/RTI2018-097079-B-C31/ES/DESARROLLO SOSTENIBLE DE MEZCLAS HIDRAULICAS, A PARTIR DE ESCORIAS DE ACERIA, PARA UNA EDIFICACION MAS ADAPTADA AL CAMBIO CLIMATICO. DISEÑOS A RESISTENCIAS MEDIASes
dc.relation.projectIDinfo:eu-repo/grantAgreement/MICIU/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/FPU17%2F03374
dc.relation.projectIDinfo:eu-repo/grantAgreement/Junta de Castilla y León//BU119P17//Innovación Competitiva en la Utilización de Escorias Siderúrgicas para la elaboración de Hormigones de Altas Prestaciones. Aplicaciones en la Industrializaciónes
dc.relation.projectIDinfo:eu-repo/grantAgreement/Junta de Castilla y León//UBU05B_1274
dc.relation.projectIDinfo:eu-repo/grantAgreement/UBU//Y135.GI
dc.relation.projectIDinfo:eu-repo/grantAgreement/UPV%2FEHU//PPGA20%2F26
dc.type.hasVersioninfo:eu-repo/semantics/publishedVersiones


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