Characterization of carbon fiber reinforced conductive mortars filled with recycled ferrochrome slag aggregates

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dc.contributor.authorMaraşlı, Muhammed
dc.contributor.authorDoğan, Fatih
dc.contributor.authorDehghanpour, Heydar
dc.contributor.authorSubaşı, Serkan
dc.date.accessioned2023-07-26T11:54:41Z
dc.date.available2023-07-26T11:54:41Z
dc.date.issued2022
dc.departmentDÜ, Mühendislik Fakültesi, İnşaat Mühendisliği Bölümüen_US
dc.description.abstractRecently, it has been known that carbon fiber, a conductive fiber, is used in different mix- ture designs and the development of electrically conductive cementitious materials. Howev- er, the evaluation of ferrochrome slag as a recycled aggregate in the mixture of these special concretes has still not been investigated. In this study, electrically conductive mortars were produced using 100% recycled ferrochrome slag aggregate with a particle size of less than 1 mm as filling material and using carbon fiber in 4 different ratios, 0%, 0.5%, 0.75%, and 1%. To investigate the electrical conductivity properties, the resistivity values of the samples were measured at five different times within 2–180 days. In addition, 28-day compressive strength, flexural strength, dynamic resonance, ultrasonic pulse velocity, Leeb hardness, scanning elec- tron microscope, and X-Ray Diffraction tests were performed on all samples. The results were compared with the literature, proving that ferrochrome slag could be used as a reasonable aggregate in conductive mortars. The age effect was minimal in CF-added mixtures. With the addition of 1% CF, the resistivity values decreased approximately 40 times compared to the ref- erence. Moreover, SEM analyses of the CF-0.75 sample showed that the CFs adhered to form a conductive network between the components in the ferrochrome-filled compact structure.en_US
dc.identifier.doi10.47481/jscmt.1157026
dc.identifier.endpage157en_US
dc.identifier.issn2458-973X
dc.identifier.issue3en_US
dc.identifier.scopus2-s2.0-85168537251en_US
dc.identifier.startpage145en_US
dc.identifier.trdizinid1128836en_US
dc.identifier.urihttp://doi.org/10.47481/jscmt.1157026
dc.identifier.urihttps://search.trdizin.gov.tr/yayin/detay/1128836
dc.identifier.urihttps://hdl.handle.net/20.500.12684/12898
dc.identifier.volume7en_US
dc.indekslendigikaynakTR-Dizinen_US
dc.institutionauthorSubaşı, Serkan
dc.language.isoenen_US
dc.relation.ispartofJournal of sustainable construction materials and technologies (Online)en_US
dc.relation.publicationcategoryMakale - Ulusal Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.snmz$2023V1Guncelleme$en_US
dc.subjectFerrochrome aggregateen_US
dc.subjectmortaren_US
dc.subjectcarbon fiberen_US
dc.subjectconductivityen_US
dc.subjectdynamic resonanceen_US
dc.titleCharacterization of carbon fiber reinforced conductive mortars filled with recycled ferrochrome slag aggregatesen_US
dc.typeArticleen_US

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