dc.contributor.author | Santamaría León, Amaia | |
dc.contributor.author | Orbe Mateo, Aimar | |
dc.contributor.author | Losáñez González, María Milagros | |
dc.contributor.author | Skaf, Marta | |
dc.contributor.author | Ortega López, Vanesa | |
dc.contributor.author | González Martínez, Javier Jesús | |
dc.date.accessioned | 2024-02-08T09:24:08Z | |
dc.date.available | 2024-02-08T09:24:08Z | |
dc.date.issued | 2016-11-17 | |
dc.identifier.citation | Materials & Design 115 : 179-193 (2017) | |
dc.identifier.issn | 1873-4197 | |
dc.identifier.issn | 0264-1275 | |
dc.identifier.uri | http://hdl.handle.net/10810/65007 | |
dc.description.abstract | Electric arc-furnace slag (EAFS) is an industrial by-product that can be employed in hydraulic mixes used in the field of construction and civil engineering. The design and preparation of self-compacting mixes with this aggregate is a challenge, due to the loss of workability that always accompanies its use in concrete. Only through careful design of the characteristics and proportions of the components in each mixture will an acceptable workability be achieved. Thus, criteria and methods are proposed in this paper for successful preparation of these types of mixtures. Several concrete mixes are manufactured to obtain self-compaction characteristics and their main properties are analyzed with regard to their use as structural concrete. Electron microscopy observations and dispersive energy analysis are used to study the microstructural features of these mixes. Finally, a numerical simulation is proposed as a useful method that estimates the viscous properties of the mixes and their workability, based on the dosage and the characteristics of their components. | es_ES |
dc.description.sponsorship | Our thanks to the Basque Regional Government (IT781-13 Research Group), to the Vice-Rectorate of Investigation of the University of the Basque Country (UPV/EHU) for grant PIF 2013, to the FEDER program, and to the Spanish Ministry (MINECO) (project BIA2014-55576-C2-2R), for funding this research work. Materials were supplied by Hormor-Zestoa, Arcelor Mittal, CHRYSO Admixtures, and Morteros y Revocos
Bikain for which we are grateful. Special thanks for technical assistance from staff at IZO-SGI SGIker of UPV/EHU and for European funding (ERDF and ESF) | |
dc.language.iso | eng | es_ES |
dc.publisher | Elsevier | |
dc.relation | info:eu-repo/grantAgreement/MINECO/BIA2014-55576-C2-2R | |
dc.rights | info:eu-repo/semantics/openAccess | es_ES |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | |
dc.subject | electric arc furnace slag | es_ES |
dc.subject | self-compacting concrete | es_ES |
dc.subject | workability | es_ES |
dc.subject | spreading | es_ES |
dc.subject | numerical modeling | es_ES |
dc.title | Self-compacting concrete incorporating electric arc-furnace steelmaking slag as aggregate | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.rights.holder | © 2016 Elsevier under CC BY-NC-ND license | |
dc.relation.publisherversion | https://www.sciencedirect.com/science/article/pii/S0264127516314356 | |
dc.identifier.doi | 10.1016/J.MATDES.2016.11.048 | |
dc.departamentoes | Ingeniería mecánica | es_ES |
dc.departamentoeu | Ingeniaritza mekanikoa | es_ES |