Stabilization of clays using liquid enzymes

Basit Öğe Kaydı
dc.contributor.authorYılmaz, Yüksel
dc.contributor.authorGüngör, Ahmet Gürkan
dc.contributor.authorAvşar, Cahit
dc.date.accessioned2020-06-25T17:48:44Z
dc.date.available2020-06-25T17:48:44Z
dc.date.issued2009
dc.departmentKırıkkale Üniversitesi
dc.description8th International Conference on the Bearing Capacity of Roads, Railways and Airfields -- JUN 29-JUL 02, 2009 -- Champaign, IL
dc.descriptionYilmaz, Yuksel/0000-0001-7630-7357
dc.description.abstractThe potential of three different liquid enzymes to stabilize CL and CH type of soils is evaluated. The evaluation involved the determination of the geotechnical properties of clay soils in their natural state as well as when mixed with three different liquid enzymes, separately. The parameters tested included the particle size distribution, Atterberg limits, compaction characteristics (optimum moisture content and maximum dry unit weight) under standard Proctor compaction energy effort, swell percentage and California bearing ratio (CBR). All tests of the treated samples were repeated after 1-day, 7-day and 28-day curing periods. Results showed that the geotechnical parameters of clay soils are improved very little by the addition of liquid enzymes; plasticity and optimum moisture content were reduced around 5% to 10%, maximum dry unit weight is reduced as negligible as 1%. But, swell percentages and CBR values are increased by 5% to 350% and 5% to 70% depending on the curing period and type of soil treated, respectively. These results imply that although liquid enzymes provide some beneficial effects in CBR values, it is unlikely to be a substitute for CH type of soil as swell percentage increased dramatically.en_US
dc.identifier.citationclosedAccessen_US
dc.identifier.endpage+en_US
dc.identifier.isbn978-0-415-87199-0
dc.identifier.scopus2-s2.0-84859894537
dc.identifier.scopusqualityN/A
dc.identifier.startpage65en_US
dc.identifier.urihttps://hdl.handle.net/20.500.12587/4543
dc.identifier.wosWOS:000280416400007
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherCrc Press-Taylor & Francis Groupen_US
dc.relation.ispartofBearing Capacity Of Roads, Railways And Airfields, Vols 1 And 2
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.titleStabilization of clays using liquid enzymesen_US
dc.typeConference Object

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