DC Field | Value | Language |
---|---|---|
dc.contributor.author | Chang, Ilhan | ko |
dc.contributor.author | Kwon, Yeong-Man | ko |
dc.contributor.author | Im, Jooyoung | ko |
dc.contributor.author | Cho, Gye-Chun | ko |
dc.date.accessioned | 2019-11-21T01:20:06Z | - |
dc.date.available | 2019-11-21T01:20:06Z | - |
dc.date.created | 2018-11-30 | - |
dc.date.created | 2018-11-30 | - |
dc.date.created | 2018-11-30 | - |
dc.date.created | 2018-11-30 | - |
dc.date.issued | 2019-08 | - |
dc.identifier.citation | CANADIAN GEOTECHNICAL JOURNAL, v.56, no.8, pp.1206 - 1213 | - |
dc.identifier.issn | 0008-3674 | - |
dc.identifier.uri | http://hdl.handle.net/10203/268497 | - |
dc.description.abstract | Biopolymer-soil technology is currently recognized as an environmentally friendly soil improvement method for geotechnical engineering practices. However, concerns exist regarding biopolymer fine-soil applications because the performance of biopolymers is based on an electrical interaction with clay or a pore fluid. Thus, the effect of water content and pore-fluid chemistry on biopolymer behavior in soil must first be clarified in terms of biopolymer applications. In this study, the liquid limits of xanthan gum biopolymer-treated clay-sand mixtures (clayey silt, kaolinite, montmorillonite, and sand) were obtained using three chemically distinct pore fluids (deionized water, 2 mol/L NaCl brine, and kerosene). Xanthan gum has contrary effects to the soil consistency, where the liquid limit can decrease via xanthan gum-induced particle aggregation or increase due to xanthan gum hydrogel formation. The clay-mineral type governed the xanthan gum behavior in the deionized water, while the pore-fluid chemistry governed the xanthan gum behavior in the brine and the kerosene. | - |
dc.language | English | - |
dc.publisher | CANADIAN SCIENCE PUBLISHING | - |
dc.title | Soil consistency and interparticle characteristics of xanthan gum biopolymer-containing soils with pore-fluid variation | - |
dc.type | Article | - |
dc.identifier.wosid | 000477813700011 | - |
dc.identifier.scopusid | 2-s2.0-85070094659 | - |
dc.type.rims | ART | - |
dc.citation.volume | 56 | - |
dc.citation.issue | 8 | - |
dc.citation.beginningpage | 1206 | - |
dc.citation.endingpage | 1213 | - |
dc.citation.publicationname | CANADIAN GEOTECHNICAL JOURNAL | - |
dc.identifier.doi | 10.1139/cgj-2018-0254 | - |
dc.contributor.localauthor | Cho, Gye-Chun | - |
dc.contributor.nonIdAuthor | Chang, Ilhan | - |
dc.description.isOpenAccess | Y | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | xanthan gum biopolymer | - |
dc.subject.keywordAuthor | pore-fluid chemistry | - |
dc.subject.keywordAuthor | electrical sensitivity | - |
dc.subject.keywordAuthor | soil classification | - |
dc.subject.keywordAuthor | liquid limit | - |
dc.subject.keywordPlus | SHEAR-STRENGTH BEHAVIOR | - |
dc.subject.keywordPlus | CLAY | - |
dc.subject.keywordPlus | POLYACRYLAMIDE | - |
dc.subject.keywordPlus | GELLAN | - |
dc.subject.keywordPlus | SAND | - |
dc.subject.keywordPlus | PERMEABILITY | - |
dc.subject.keywordPlus | DURABILITY | - |
dc.subject.keywordPlus | MECHANISMS | - |
dc.subject.keywordPlus | ADSORPTION | - |
dc.subject.keywordPlus | PARAMETERS | - |
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