ELECTRIC ARC FURNACE SLAG AND ITS USE IN HYDRAULIC CONCRETE

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dc.contributor.authorArribas, Idoia
dc.contributor.authorSantamaria, Amaia
dc.contributor.authorRuiz, Estela
dc.contributor.authorOrtega-Lopez, Vanesa
dc.contributor.authorManso, Juan M.
dc.contributor.institutionTRAZABILIDAD CIRCULAR
dc.date.issued2015-08-15
dc.descriptionPublisher Copyright: © 2015 Elsevier Ltd. All rights reserved.
dc.description.abstractElectric arc furnace oxidizing slag (EAFS) is a by-product of the steelmaking industry, generated after the melting and the preliminary acid refining of liquid steel. It is a stony material that is easy to crush for use as aggregate in concrete mixes. This study examines the long-term aging reactions of EAFS and its volumetric stability, to gain further knowledge of this by-product, its behaviour as a construction material, and its inherent risk of swelling. Additionally, the good compressive strength of hydraulic mixes that incorporate this slag can be analyzed and explained on the basis of its steady and expansive compounds and its chemical evolution over time in the interfacial transition zone (ITZ); the appearance of calcium carbonate enhances the cohesiveness, stiffness and strength of this zone and, as a consequence, of the hydraulic concreteen
dc.description.statusPeer reviewed
dc.format.extent12
dc.format.extent4053002
dc.identifier.citationArribas , I , Santamaria , A , Ruiz , E , Ortega-Lopez , V & Manso , J M 2015 , ' ELECTRIC ARC FURNACE SLAG AND ITS USE IN HYDRAULIC CONCRETE ' , unknown , vol. unknown , pp. 68-79 . https://doi.org/10.1016/j.conbuildmat.2015.05.003
dc.identifier.doi10.1016/j.conbuildmat.2015.05.003
dc.identifier.otherresearchoutputwizard: 11556/211
dc.identifier.urlhttp://www.scopus.com/inward/record.url?scp=84944687677&partnerID=8YFLogxK
dc.language.isoeng
dc.relation.ispartofunknown
dc.rightsinfo:eu-repo/semantics/restrictedAccess
dc.subject.keywordsElectric arc furnace oxidizing slag
dc.subject.keywordsExpansive compounds
dc.subject.keywordsSlag weathering
dc.subject.keywordsAccelerated aging
dc.subject.keywordsRecycled aggregate
dc.subject.keywordsHydraulic concrete
dc.subject.keywordsInterfacial transition zone
dc.subject.keywordsITZ
dc.subject.keywordsElectric arc furnace oxidizing slag
dc.subject.keywordsExpansive compounds
dc.subject.keywordsSlag weathering
dc.subject.keywordsAccelerated aging
dc.subject.keywordsRecycled aggregate
dc.subject.keywordsHydraulic concrete
dc.subject.keywordsInterfacial transition zone
dc.subject.keywordsITZ
dc.subject.keywordsCivil and Structural Engineering
dc.subject.keywordsBuilding and Construction
dc.subject.keywordsGeneral Materials Science
dc.subject.keywordsFunding Info
dc.subject.keywordsBasque Regional Government, Basque Country University (UPV/EHU), MICINN
dc.subject.keywordsBasque Regional Government, Basque Country University (UPV/EHU), MICINN
dc.titleELECTRIC ARC FURNACE SLAG AND ITS USE IN HYDRAULIC CONCRETEen
dc.typejournal article
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