Investigation of mechanical and electrical properties of ultra-low rate SWCNT added UHPC

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dc.authoridSubaşı, Serkan/0000-0001-7826-1348
dc.authorwosidDehghanpour, Heydar/HNQ-4856-2023
dc.authorwosidMaraşlı, Muhammed/HCI-9743-2022
dc.contributor.authorSeis, Muhammet
dc.contributor.authorSubaşı, Serkan
dc.contributor.authorMaraşlı, Muhammed
dc.contributor.authorDehghanpour, Heydar
dc.date.accessioned2023-07-26T11:54:16Z
dc.date.available2023-07-26T11:54:16Z
dc.date.issued2023
dc.departmentDÜ, Mühendislik Fakültesi, İnşaat Mühendisliği Bölümüen_US
dc.description.abstractWith the development of nanotechnology, the use of nano materials with specific features in the construction industry, especially in the field of building materials, attracts attention by many researchers. According to the literature, carbon nanotubes (CNTs) are among the highly usable nanomaterials in the mixtures of cementitious materials. Although there are many studies on multi-walled carbon nanotube (MWCNT) added concretes, there are limited studies investigating the behavior of single-walled carbon nanotubes (SWCNTs) on concrete. In the present study, the mechanical and electrical properties of ultra-high performance concretes (UHPCs) produced by using SWCNT at the ratios of 0.0125, 0.020 and 0.025 % of cement weight were investigated. By adding 4.2 % steel fiber to the same mixtures, a total of 8 mixes with the reference were obtained. Conductivity and bending tests were carried out on 12X3X2 cm specimens. For electrical resistance measurement, the two-point uniaxial method, which is common in measuring cementitious materials, was used. According to the results, positive effects of SWCNT on mechanical properties have been observed. With the addition of SWCNT and increasing its ratio, the electrical resistance decreased, but it was found that high rates of SWCNT were required to increase the current rate. In addition, the effect of SWCNT was more pronounced in steel fiber added mixtures.en_US
dc.identifier.doi10.17341/gazimmfd.929690
dc.identifier.endpage519en_US
dc.identifier.issn1300-1884
dc.identifier.issn1304-4915
dc.identifier.issue1en_US
dc.identifier.scopus2-s2.0-85136571317en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage509en_US
dc.identifier.trdizinid1159652en_US
dc.identifier.urihttps://doi.org/10.17341/gazimmfd.929690
dc.identifier.urihttps://hdl.handle.net/20.500.12684/12782
dc.identifier.volume38en_US
dc.identifier.wosWOS:000835332900040en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorSeis, Muhammet
dc.institutionauthorSubaşı, Serkan
dc.language.isotren_US
dc.publisherGazi Univ, Fac Engineering Architectureen_US
dc.relation.ispartofJournal of The Faculty of Engineering and Architecture of Gazi Universityen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.snmz$2023V1Guncelleme$en_US
dc.subjectUhpc; Composite; Carbon Nanotube; Swcnt; Electrical Resistanceen_US
dc.subjectWalled Carbon Nanotubes; Fracture-Toughness; Cement; Composites; Concrete; Behavior; Conductivity; Fibersen_US
dc.titleInvestigation of mechanical and electrical properties of ultra-low rate SWCNT added UHPCen_US
dc.title.alternativeUltra düşük oranlarda SWCNT ilaveli UHPC’lerin mekanik ve elektriksel özelliklerinin incelenmesien_US
dc.typeArticleen_US

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