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Assessment of properties of recycled concrete by means of a highly fractioned factorial design of experiment

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Assessment of properties of recycled concrete by means of a highly fractioned factorial design of experiment

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dc.contributor.author López-Gayarre, F. es_ES
dc.contributor.author Lopez-Colina, C. es_ES
dc.contributor.author Serrano-Lopez, M.A. es_ES
dc.contributor.author García Taengua, Emilio José es_ES
dc.contributor.author Lopez Martinez, A. es_ES
dc.date.accessioned 2016-09-28T06:40:07Z
dc.date.available 2016-09-28T06:40:07Z
dc.date.issued 2011-10
dc.identifier.issn 0950-0618
dc.identifier.uri http://hdl.handle.net/10251/70520
dc.description.abstract The study presented in this paper has been carried out using a highly fractional factorial experimental design. This design allows the analysis of a greater number of factors and levels with a reduced number of mixes. In the state of art of recycled concrete the studies have been carried out varying the level of one factor while the rest remained fixed. However an excessive number of factors or levels are not considered. This highly simplified test program was designed in order to make the number of tests viable whilst guaranteeing the reliability of the conclusions. The concrete has been produced by substituting the natural coarse aggregates for recycled aggregates from construction and demolition waste, which is mainly composed of concrete. In this research some factors that have not been analyzed in previous studies, such as the granular structure of the concrete or the replacement criteria, have been studied. The properties of recycled concrete analyzed were: density, absorption, compressive strength, elastic modulus and penetration of water under pressure. The concrete was made with dry recycled aggregate. The percentage of replacement of the recycled aggregate did not affect the compressive strength since the water/cement rate remained constant. However the elastic modulus is affected by the percentage of replacement when it exceeds 50%. © 2011 Elsevier Ltd. All rights reserved. es_ES
dc.language Inglés es_ES
dc.publisher Elsevier es_ES
dc.relation.ispartof Construction and Building Materials es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Absorption es_ES
dc.subject Compressive strength es_ES
dc.subject Declassified content es_ES
dc.subject Elastic modulus es_ES
dc.subject Recycled aggregates es_ES
dc.subject Recycled concrete es_ES
dc.subject Replacement criteria es_ES
dc.subject Sieve reference curves es_ES
dc.subject Coarse aggregates es_ES
dc.subject Construction and demolition waste es_ES
dc.subject Fractional factorial experimental design es_ES
dc.subject Granular structuress es_ES
dc.subject One-factor es_ES
dc.subject Recycled concretes es_ES
dc.subject Simplified test es_ES
dc.subject Aggregates es_ES
dc.subject Demolition es_ES
dc.subject Design es_ES
dc.subject Design of experiments es_ES
dc.subject Elastic moduli es_ES
dc.subject Recycling es_ES
dc.subject Software testing es_ES
dc.subject Water absorption es_ES
dc.subject Concrete aggregates es_ES
dc.subject.classification INGENIERIA DE LA CONSTRUCCION es_ES
dc.title Assessment of properties of recycled concrete by means of a highly fractioned factorial design of experiment es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1016/j.conbuildmat.2011.04.039
dc.rights.accessRights Cerrado 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 López-Gayarre, F.; Lopez-Colina, C.; Serrano-Lopez, M.; García Taengua, EJ.; Lopez Martinez, A. (2011). Assessment of properties of recycled concrete by means of a highly fractioned factorial design of experiment. Construction and Building Materials. 25(10):3802-3809. doi:10.1016/j.conbuildmat.2011.04.039 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://dx.doi.org/10.1016/j.conbuildmat.2011.04.039 es_ES
dc.description.upvformatpinicio 3802 es_ES
dc.description.upvformatpfin 3809 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 25 es_ES
dc.description.issue 10 es_ES
dc.relation.senia 41502 es_ES


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