Strength Prediction of Hybrid Slag Mortars Containing Chopped Carbon Fibers Through Pore Features

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dc.contributor.authorBostanci, Levent
dc.date.accessioned2024-03-13T10:30:54Z
dc.date.available2024-03-13T10:30:54Z
dc.date.issued2022
dc.departmentİstanbul Beykent Üniversitesien_US
dc.description.abstractFiber inclusion has gained great attention in recent years due to the possibility of enhanced mechanical performance in cementitious materials. Fiber distribution, orientation, bundle areas, etc. are proved effective factors on determining the strength properties of fiber-incorporated mortars. In this work, the pore structure-based mechanical behavior of hybrid slag (HS) mortars containing chopped carbon fiber (CCF) was investigated with the aim of building a bridge between the pore structure features and strength properties including all the strength-affecting factors mentioned above. The mechanism of strength gain with the depending changes on pore structure was discussed both at early and later ages of hydration. Results show that a higher amount of 50-100 nm pore proportion resulted in a desirable matrix without fiber bundle areas and a strong correlation between the 50 and 100 nm pore content, and the 28-day compressive strength was detected with R-2 of 0.98. Moreover, measurement of critical pore contents plays a remarkable role for the prediction of both flexural and compressive strengths of mortars after 7 and 28 days of curing. Based on the relations determined, the measurement of the strength- governing pore formation seems as a key factor in order to get a clear understanding of the total influence of the individual strength-affecting factors experienced in fiber inclusive cementitious materials.en_US
dc.identifier.doi10.1007/s40996-022-00918-6
dc.identifier.endpage4150en_US
dc.identifier.issn2228-6160
dc.identifier.issn2364-1843
dc.identifier.issue6en_US
dc.identifier.scopus2-s2.0-85134308358
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage4131en_US
dc.identifier.urihttps://doi.org/10.1007/s40996-022-00918-6
dc.identifier.urihttps://hdl.handle.net/20.500.12662/3596
dc.identifier.volume46en_US
dc.identifier.wosWOS:000824308400001
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoenen_US
dc.publisherSpringer Int Publ Agen_US
dc.relation.ispartofIranian Journal Of Science And Technology-Transactions Of Civil Engineeringen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectPore structureen_US
dc.subjectCritical poresen_US
dc.subjectSlagen_US
dc.subjectMicro-CTen_US
dc.subjectStrength predictionen_US
dc.titleStrength Prediction of Hybrid Slag Mortars Containing Chopped Carbon Fibers Through Pore Featuresen_US
dc.typeArticleen_US

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