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dc.contributor.authorRoig-Flores, Marta
dc.contributor.authorBorg, Ruben Paul
dc.contributor.authorRuiz-Muñoz, Cecilia
dc.contributor.authorMezquida-Alcaraz, Eduardo J.
dc.contributor.authorGimenez-Carbo, Ester
dc.contributor.authorLozano Násner, Albany Milena
dc.contributor.authorSERNA, PEDRO
dc.date.accessioned2022-02-02T08:04:52Z
dc.date.available2022-02-02T08:04:52Z
dc.date.issued2021-11-09
dc.identifier.citationMarta Roig-Flores, Ruben Paul Borg, Cecilia Ruiz-Muñoz, Eduardo J. Mezquida-Alcaraz, Ester Giménez-Carbó, Albany Milena Lozano Násner & Pedro Serna (2021): Preliminary study on the fresh and mechanical properties of UHPC made with recycled UHPC aggregates, European Journal of Environmental and Civil Engineering, DOI: 10.1080/19648189.2021.1997826ca_CA
dc.identifier.urihttp://hdl.handle.net/10234/196580
dc.description.abstractThe recycling of construction and demolition waste material reduces disposal of material and also the consumption of resources, therefore promoting sustainability in construction. Ultra-high performance concrete (UHPC) is a relatively new material and its feasibility to be recycled needs to be verified. This work investigates the recyclability of UHPC disposed elements, including the production of recycled aggregates and fibres from UHPC. The feasibility of recycled aggregates and fibres at different replacement rates was evaluated through the assessment of rheological and mechanical properties of the newly produced UHPC elements. Concrete mixes with replacement of aggregates at 50% and 100%, displayed compression strength comparable to original UHPC, maintaining the original deflection-hardening response. However, their workability was slightly reduced when increasing the content of the recycled material. Mixes with recycled fibres experienced residual strength losses and behaved as deflection-softening materials in the case of complete replacement.ca_CA
dc.format.extent17 p.ca_CA
dc.format.mimetypeapplication/pdfca_CA
dc.language.isoengca_CA
dc.publisherTaylor & Francisca_CA
dc.relationRethinking coastal defence and Green-energy Service infrastructures through enHancEd-durAbiLity high-performance cement-based materials-ReSHEALienceca_CA
dc.relation.isPartOfEuropean Journal of Environmental and Civil Engineering, 2021ca_CA
dc.rights© 2021 The Author(s). Published by Informa UK Limited, trading as Taylor & Francis Groupca_CA
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/ca_CA
dc.subjectconcreteca_CA
dc.subjectrecyclingca_CA
dc.subjectUHPCca_CA
dc.subjectworkabilityca_CA
dc.subjectmechanical propertiesca_CA
dc.titlePreliminary study on the fresh and mechanical properties of UHPC made with recycled UHPC aggregatesca_CA
dc.typeinfo:eu-repo/semantics/articleca_CA
dc.identifier.doihttps://doi.org/10.1080/19648189.2021.1997826
dc.rights.accessRightsinfo:eu-repo/semantics/openAccessca_CA
dc.type.versioninfo:eu-repo/semantics/publishedVersionca_CA
project.funder.nameEuropean Union Horizon 2020 Research and Innovation Programmeca_CA
oaire.awardNumber760824ca_CA


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© 2021 The Author(s). Published by Informa UK Limited, trading as Taylor & Francis Group
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