Sodium silicate-formamide grouted silt and silty sand properties

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dc.authorid0000-0001-7206-0158en_US
dc.authorscopusid56452689300en_US
dc.contributor.authorAvcı, Eyübhan
dc.contributor.authorMollamahmutoğlu, Murat
dc.contributor.authorDeveci, Emre
dc.date.accessioned2022-04-21T06:45:31Z
dc.date.available2022-04-21T06:45:31Z
dc.date.issued2022en_US
dc.departmentBTÜ, Mühendislik ve Doğa Bilimleri Fakültesi, İnşaat Mühendisliği Bölümüen_US
dc.description.abstractIn this study, the hydraulic conductivity and strength characteristics of various graded silt and silty fine sands grouted with sodium silicate-formamide solutions were investigated. In the determination of the most suitable sodium silicate-formamide solutions for grouting, viscosity, gel time, and syneresis tests were implemented at first. SF1 and SF7 solutions were found convenient accordingly. The groutability tests were conducted on the silt and silty fine sand specimens prepared at five different gradations with SF1 and SF7 solutions and all specimens were successfully grouted. The successfully grouted specimens were kept under two different curing conditions, wet-cured and air-dried, and subjected to unconfined compressive strength (UCS) tests at different time intervals. As the UCS of air-dried specimens increased the UCS of wet-cured specimens decreased with time. In general, the UCS of air-dried specimens was higher than those of wet-cured samples. The UCS values of specimens grouted with SF1 solutions were higher than those of SF7 grouted specimens. On the other hand, the permeabilities of silt and silty fine specimens were reduced with both SF1 and SF2 grouts and the permeabilities of SF1 injected samples were higher than those of SF7 grouted samples. The permeabilities of SF1 and SF7 grouted specimens increased with time.en_US
dc.identifier.endpage2284
dc.identifier.issn01694243
dc.identifier.issue21
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage2269
dc.identifier.urihttps://hdl.handle.net/20.500.12885/1960
dc.identifier.volume36
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorAvcı, Eyübhan
dc.language.isoenen_US
dc.relation.ispartofJournal of Adhesion Science and Technologyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectformamideen_US
dc.subjectSilten_US
dc.subjectstrengthen_US
dc.subjectsodium silicateen_US
dc.subjectfine sanden_US
dc.subjecthydraulic conductivityen_US
dc.titleSodium silicate-formamide grouted silt and silty sand propertiesen_US
dc.typeArticleen_US

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