Strength and permeability of boric acid-tempered ultrafine cement grouted sand

dc.authorid0000-0001-7206-0158en_US
dc.contributor.authorMollamahmutoglu, M.
dc.contributor.authorAvcı, Eyübhan
dc.date.accessioned2021-03-20T20:27:01Z
dc.date.available2021-03-20T20:27:01Z
dc.date.issued2021
dc.departmentBTÜ, Mühendislik ve Doğa Bilimleri Fakültesi, İnşaat Mühendisliği Bölümüen_US
dc.description.abstractIn this research, the groutabiliy of ultrafine cement (Ufc) grouts containing an additive of boric acid (BA) into the sand specimens with different particle size distribution and the engineering properties of grouted specimens were investigated. To begin with, the rheological characteristics of the neat UFC grouts having w/c ratios of 0.8, 1.0, 1.2, and 1.5 and those with 0.25, 0.50, 0.75, 1.0, 2.0, 3.0 contents of BA additive were determined. Later on, the groutability of various graded sand specimens were tested with the neat UFC and BA mixed grouts. Finally, the time-dependent strength and permeability tests were conducted on the successfully grouted sand specimen. With the addition of BA to UFC grouts, their setting times were extended but their viscosities, as well as their bleedings, were reduced. The groutability of UFC grouts was bettered with the addition of BA and the grouting pressure for the sand specimens was therefore reduced. The unconfined compressive strength (UCS) and the permeability of UFC grouted sand specimens were decreased with BA additive. © 2021 Elsevier Ltden_US
dc.identifier.doi10.1016/j.conbuildmat.2021.122812en_US
dc.identifier.issn0950-0618
dc.identifier.scopus2-s2.0-85102294259en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttp://doi.org/10.1016/j.conbuildmat.2021.122812
dc.identifier.urihttps://hdl.handle.net/20.500.12885/1403
dc.identifier.volume284en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorAvcı, Eyübhan
dc.language.isoenen_US
dc.publisherElsevier Ltden_US
dc.relation.ispartofConstruction and Building Materialsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectBoric aciden_US
dc.subjectGroutabilityen_US
dc.subjectPermeabilityen_US
dc.subjectStrengthen_US
dc.subjectUltrafine cementen_US
dc.titleStrength and permeability of boric acid-tempered ultrafine cement grouted sanden_US
dc.typeArticleen_US

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