Please use this identifier to cite or link to this item: http://hdl.handle.net/10553/59373
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dc.contributor.authorPérez Villar, Victoren_US
dc.contributor.authorFlores Medina, Nelsonen_US
dc.contributor.authorHernández-Olivares, Franciscoen_US
dc.date.accessioned2019-12-18T09:35:56Z-
dc.date.available2019-12-18T09:35:56Z-
dc.date.issued2019en_US
dc.identifier.issn0950-0618en_US
dc.identifier.otherWoS-
dc.identifier.urihttp://hdl.handle.net/10553/59373-
dc.description.abstractThe aim of this paper is to perform a model to understand and to predict the dynamic behaviour of steel fibres immersed in fresh cementitious materials when exposed to Homogeneous Magnetic fields. Fibres behaviour is of especial interest to improve and develop a method to achieve the alignment of fibres in reinforced composites by means of magnetic fields. The torques and forces that a magnetic field summit a ferromagnetic fibre during its alignment find an opposition, in a fresh cementitious composite considered as a Bingham fluid: shear rate (gamma) over dot and yield stress (tau(0)) and plastic viscosity (eta). The torque necessary to rotate a single fibre is determined through a rotational rheometer and the relation between its geometry and the fresh cement rheology is determined. In this work, the alignment of fibres under magnetic fields within the range of 20 mT to 80 mT immersed in fresh mortars and fresh cements is studied. The orientation factor of the fibres after the magnetic field has been obtained. The probabilities of success depending on the initial angle of the fibres are also showed. The model to predict the alignment of fibres in cement-based materials presented here can be used also for different magnetic and rheological ranges.en_US
dc.languageengen_US
dc.relation.ispartofConstruction and Building Materialsen_US
dc.sourceConstruction And Building Materials [ISSN 0950-0618],v. 201, p. 340-349en_US
dc.subject3312 Tecnología de materialesen_US
dc.subject.otherCementoen_US
dc.subject.otherAceroen_US
dc.subject.otherYield stressen_US
dc.subject.otherSteel fibreen_US
dc.subject.otherMagnetic alignmenten_US
dc.titleA model about dynamic parameters through magnetic fields during the alignment of steel fibres reinforcing cementitious compositesen_US
dc.typeinfo:eu-repo/semantics/Articleen_US
dc.typeArticleen_US
dc.identifier.doi10.1016/j.conbuildmat.2018.12.105en_US
dc.identifier.scopus85059348094-
dc.identifier.isi000459527000032-
dc.contributor.authorscopusid57199645653-
dc.contributor.authorscopusid57205467655-
dc.contributor.authorscopusid6603035462-
dc.identifier.eissn1879-0526-
dc.description.lastpage349en_US
dc.description.firstpage340en_US
dc.relation.volume201en_US
dc.investigacionIngeniería y Arquitecturaen_US
dc.type2Artículoen_US
dc.contributor.daisngid1994082-
dc.contributor.daisngid3547949-
dc.contributor.daisngid2558158-
dc.contributor.wosstandardWOS:Villar, VP-
dc.contributor.wosstandardWOS:Medina, NF-
dc.contributor.wosstandardWOS:Hernandez-Olivares, F-
dc.date.coverdateMarzo 2019en_US
dc.identifier.ulpgces
dc.description.sjr1,491
dc.description.jcr4,419
dc.description.sjrqQ1
dc.description.jcrqQ1
dc.description.scieSCIE
item.grantfulltextnone-
item.fulltextSin texto completo-
crisitem.author.deptGIR TIDES: URSCAPES-
crisitem.author.deptIU de Turismo y Desarrollo Económico Sostenible-
crisitem.author.deptDepartamento de Construcción Arquitectónica-
crisitem.author.orcid0000-0002-5826-4653-
crisitem.author.parentorgIU de Turismo y Desarrollo Económico Sostenible-
crisitem.author.fullNameFlores Medina, Nelson-
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