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dc.contributor.authorSegura Pérez, Ignacio
dc.contributor.authorFaneca Llesera, Gerard
dc.contributor.authorTorrents Dolz, Josep M.
dc.contributor.authorAguado de Cea, Antonio
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria Civil i Ambiental
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria Electrònica
dc.date.accessioned2019-10-08T08:40:51Z
dc.date.issued2019-10
dc.identifier.citationSegura, I. [et al.]. Self-sensing concrete made from recycled carbon fibres. "Smart materials and structures", Octubre 2019, vol. 28, núm. 10, p. 105045:1-105045:28.
dc.identifier.issn0964-1726
dc.identifier.urihttp://hdl.handle.net/2117/169347
dc.description.abstractThe electrical and piezo-resistive responses of recycled carbon fibre (rCF)-reinforced concrete is analysed in this article. Two different PAN-based rCFs (monofilament rCF and fibrillated rCF sheets) incorporated into dry concrete mix were investigated. Piezo-resistivity was evaluated by simultaneously monitoring the variation in the applied DC voltage during both flexural and compressive tests. Although both plain and rCF-reinforced concrete samples showed piezo-resistive responses, the latter show increased signal-to-noise-ratio and thus behave like self-sensing materials. The electrical behaviour suggests a mixed control owing to both ionic and electronic conductivity, with the dominant one depending on the rCF content and rCF dispersion. This work enhances the possibility of generalising the use of smart cementitious materials in the civil engineering industry.
dc.language.isoeng
dc.subjectÀrees temàtiques de la UPC::Enginyeria civil::Materials i estructures::Materials i estructures de formigó
dc.subject.lcshConcrete--Recycling
dc.subject.otherSelf-sensing concrete
dc.subject.otherStrain sensing
dc.subject.otherRecycled carbon fibre
dc.subject.otherSmart material
dc.titleSelf-sensing concrete made from recycled carbon fibres
dc.typeArticle
dc.subject.lemacFormigó -- Reciclatge
dc.contributor.groupUniversitat Politècnica de Catalunya. EC - Enginyeria de la Construcció
dc.contributor.groupUniversitat Politècnica de Catalunya. IEB - Instrumentació Electrònica i Biomèdica
dc.identifier.doi10.1088/1361-665X/ab3d59
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttps://iopscience.iop.org/article/10.1088/1361-665X/ab3d59/pdf
dc.rights.accessRestricted access - publisher's policy
drac.iddocument25863471
dc.description.versionPostprint (author's final draft)
dc.relation.projectidinfo:eu-repo/grantAgreement/MINECO/1PE/RTC-2015-3185-4
dc.date.lift2020-09-13
upcommons.citation.authorSegura, I.; Faneca, G.; Torrents, J.M.; Aguado, A.
upcommons.citation.publishedtrue
upcommons.citation.publicationNameSmart materials and structures
upcommons.citation.volume28
upcommons.citation.number10
upcommons.citation.startingPage105045-1
upcommons.citation.startingPage105045:1
upcommons.citation.endingPage105045:28


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