Publication:
Capacitance-based structural self-sensing of stress: Effect of water/cement

dc.contributor.authorÖztürk, Murat
dc.contributor.buuauthorÖZTÜRK, MURAT
dc.contributor.departmentMühendislik Fakültesi
dc.contributor.departmentİnşaat Mühendisliği
dc.contributor.orcid0000-0002-5202-8246
dc.contributor.researcheridAAE-1138-2020
dc.date.accessioned2025-02-05T11:19:13Z
dc.date.available2025-02-05T11:19:13Z
dc.date.issued2024-07-01
dc.description.abstractThe compressive stress self-sensing properties of mortars with different water-cement ratios are investigated without the need for any conductive additives. Mortar specimens are cyclically loaded and the corresponding capacitance and resistance are measured. The aluminum foil that is used as the electrode is wrapped around the prismatic sample. A coplanar configuration of electrodes is used. Capacitance and resistance increase with increasing water/cement (W/C) ratio. Stress causes decrease in capacitance and increase in resistance. The relationship between stress and fractional capacitance-resistance (except for the sample with 0.30 W C-1 ratio) change is reasonably consistent. The effectiveness of stress sensing (the fractional change in capacitance-resistance per unit of stress) decreases monotonically as the maximum stress increases, regardless of the W/C ratio. It is found that the dependence of the effectiveness of the stress sensing on the W/C ratio decreases with an increase in the maximum stress.
dc.identifier.doi10.1088/1402-4896/ad4ea8
dc.identifier.eissn1402-4896
dc.identifier.issn0031-8949
dc.identifier.issue7
dc.identifier.scopus2-s2.0-85195805711
dc.identifier.urihttps://doi.org/10.1088/1402-4896/ad4ea8
dc.identifier.urihttps://iopscience.iop.org/article/10.1088/1402-4896/ad4ea8
dc.identifier.urihttps://hdl.handle.net/11452/50092
dc.identifier.volume99
dc.identifier.wos001248898000001
dc.indexed.wosWOS.SCI
dc.language.isoen
dc.publisherIOP Publishing
dc.relation.journalPhysica Scripta
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectCement paste
dc.subjectCarbon-black
dc.subjectConcrete
dc.subjectCompressive stress
dc.subjectSelf-sensing
dc.subjectCapacitance
dc.subjectResistance
dc.subjectMortar
dc.subjectW/c ratio
dc.subjectScience & technology
dc.subjectPhysical sciences
dc.subjectPhysics, multidisciplinary
dc.subjectPhysics
dc.titleCapacitance-based structural self-sensing of stress: Effect of water/cement
dc.typeArticle
dspace.entity.typePublication
local.contributor.departmentMühendislik Fakültesi/İnşaat Mühendisliği
local.indexed.atWOS
local.indexed.atScopus
relation.isAuthorOfPublicationcb1087fb-c943-4089-afd8-3cbeb271f49e
relation.isAuthorOfPublication.latestForDiscoverycb1087fb-c943-4089-afd8-3cbeb271f49e

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