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Ultrasonic characterization of GRC with high percentage of fly ash substitution

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Ultrasonic characterization of GRC with high percentage of fly ash substitution

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dc.contributor.author Genovés Gómez, Vicente es_ES
dc.contributor.author Gosálbez Castillo, Jorge es_ES
dc.contributor.author Miralles Ricós, Ramón es_ES
dc.contributor.author Bonilla Salvador, María Mercedes es_ES
dc.contributor.author Paya Bernabeu, Jorge Juan es_ES
dc.date.accessioned 2016-01-21T09:30:13Z
dc.date.available 2016-01-21T09:30:13Z
dc.date.issued 2015-07
dc.identifier.issn 0041-624X
dc.identifier.uri http://hdl.handle.net/10251/60095
dc.description.abstract New applications of non-destructive techniques (NDT) with ultrasonic tests (attenuation and velocity by means of ultrasonic frequency sweeps) have been developed for the characterization of fibre-reinforced cementitious composites. According to new lines of research on glass-fibre reinforced cement (GRC) matrix modification, two similar GRC composites with high percentages of fly ash and different water/binder ratios will be studied. Conventional techniques have been used to confirm their low Ca(OH)(2) content (thermogravimetry), fibre integrity (Scanning Electron Microscopy), low porosity (Mercury Intrusion Porosimetry) and good mechanical properties (compression and four points bending test). Ultrasound frequency sweeps allowed the estimation of the attenuation and pulse velocity as functions of frequency. This ultrasonic characterization was correlated successfully with conventional techniques. (C) 2015 Elsevier B.V. All rights reserved. es_ES
dc.description.sponsorship This work has been supported by the Government of Spain under Grant TEC2011-23403 01/01/2012 en_EN
dc.language Inglés es_ES
dc.publisher Elsevier es_ES
dc.relation Government of Spain TEC2011-23403 01/01/2012 es_ES
dc.relation.ispartof Ultrasonics es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject GRC es_ES
dc.subject Fly ash es_ES
dc.subject Attenuation es_ES
dc.subject Pulse velocity es_ES
dc.subject Frequency sweep es_ES
dc.subject.classification INGENIERIA DE LA CONSTRUCCION es_ES
dc.subject.classification TEORIA DE LA SEÑAL Y COMUNICACIONES es_ES
dc.title Ultrasonic characterization of GRC with high percentage of fly ash substitution es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1016/j.ultras.2015.02.016
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Instituto de Ciencia y Tecnología del Hormigón - Institut de Ciència i Tecnologia del Formigó es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Comunicaciones - Departament de Comunicacions es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Ingeniería de la Construcción y de Proyectos de Ingeniería Civil - Departament d'Enginyeria de la Construcció i de Projectes d'Enginyeria Civil es_ES
dc.description.bibliographicCitation Genovés Gómez, V.; Gosálbez Castillo, J.; Miralles Ricós, R.; Bonilla Salvador, MM.; Paya Bernabeu, JJ. (2015). Ultrasonic characterization of GRC with high percentage of fly ash substitution. Ultrasonics. 60:88-95. doi:10.1016/j.ultras.2015.02.016 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://dx.doi.org/10.1016/j.ultras.2015.02.016 es_ES
dc.description.upvformatpinicio 88 es_ES
dc.description.upvformatpfin 95 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 60 es_ES
dc.relation.senia 286227 es_ES
dc.identifier.eissn 1874-9968


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