Show simple item record

dc.contributor.authorTošić, Nikola
dc.contributor.authorPeralta Martínez, Dorca
dc.contributor.authorHafez, H.S.
dc.contributor.authorReynvart, Igor
dc.contributor.authorAhmad, Muneer
dc.contributor.authorLiu, Guanzhi
dc.contributor.authorFuente Antequera, Albert de la
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria Civil i Ambiental
dc.contributor.otherUniversitat Politècnica de Catalunya. Doctorat en Enginyeria de la Construcció
dc.date.accessioned2022-07-27T15:24:32Z
dc.date.available2022-07-27T15:24:32Z
dc.date.issued2022-09
dc.identifier.citationTosic, N. [et al.]. Multi-recycling of polypropylene fibre reinforced concrete: Influence of recycled aggregate properties on new concrete. "Construction and building materials", Setembre 2022, vol. 346, p. 128458:1-128458:11.
dc.identifier.issn0950-0618
dc.identifier.urihttp://hdl.handle.net/2117/371391
dc.description.abstractHerein, an investigation of multi-generational recyclability of polypropylene fibre reinforced concrete (PPFRC) was performed. The parent concretes were produced with 0 and 6 kg/m3 of polypropylene fibres. After recycling, the obtained coarse recycled concrete aggregates (RCAs) were used in new concrete with 0 and 6 kg/m3 of polypropylene fibres, repeating for three generations always with the same quantities of fibres. Properties of RCA, the mechanical properties of recycled aggregate concrete, the recovery rate of polypropylene fibres and the content of fibres embedded within the RCA were measured. The results of the study show that RCA obtained by PPFRC recycling offers significant benefits to new concrete production. This is achieved through the recovered fibres reintroduced into the new concrete, as well as through the fibres embedded in the recycled aggregates, leading to increased residual tensile strength.
dc.description.sponsorshipThis study has received funding from the European Union’s Horizon 2020 research and innovation programme under the Marie Sklodowska-Curie grant agreement No 836270. This support is gratefully acknowledged. The authors also wish to express their acknowledgement to the Ministry of Economy, Industry and Competitiveness of Spain for the financial support received under the scope of the projects PID2019-108978RB-C32. Any opinions, findings, conclusions, and/or recommendations in the paper are those of the authors and do not necessarily represent the views of the individuals or organizations acknowledged.
dc.language.isoeng
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 International
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subjectÀrees temàtiques de la UPC::Enginyeria civil::Materials i estructures::Materials i estructures de formigó
dc.subject.lcshAggregate (Building materials) -- Recycling
dc.subject.otherRecycled concrete
dc.subject.otherFiber reinforced concrete
dc.subject.otherResidual strength
dc.subject.otherWater absorption
dc.subject.otherDensity
dc.subject.otherMacro-synthetic fibre. Recycled fibre. Mix design
dc.titleMulti-recycling of polypropylene fibre reinforced concrete: Influence of recycled aggregate properties on new concrete
dc.typeArticle
dc.subject.lemacÀrids (Materials de construcció) -- Reciclatge
dc.contributor.groupUniversitat Politècnica de Catalunya. EC - Enginyeria de la Construcció
dc.identifier.doi10.1016/j.conbuildmat.2022.128458
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttps://www.sciencedirect.com/science/article/pii/S0950061822021183
dc.rights.accessOpen Access
local.identifier.drac34032177
dc.description.versionPostprint (published version)
dc.relation.projectidinfo:eu-repo/grantAgreement/EC/H2020/836270/EU/Fibre Reinforced Concrete with Recycled and Waste Materials Optimised for Improved Sustainability of Urban Projects/GREEN-FRC
dc.relation.projectidinfo:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2019-108978RB-C32/ES/FLUENCIA Y FATIGA EN ELEMENTOS ESTRUCTURALES DE HORMIGON REFORZADO CON FIBRAS/
local.citation.authorTosic, N.; Peralta, D.; Hafez, H.; Reynvart, I.; Ahmad, M.; Liu, G.; de la Fuente, A.
local.citation.publicationNameConstruction and building materials
local.citation.volume346
local.citation.startingPage128458:1
local.citation.endingPage128458:11


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record