| Soil-Bentonite 혼합토의 투수 특성 연구 |
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학술지명 한국지반공학회
저자 김재홍,신동훈,조성은,임은상
발표일 2009-03-27
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Recently the centrifuge test has been used increasingly to clarify a problem of seepage indam. However, one of the most difficult challenges in the testing is to conform permeability properties of model ground to the prototype. In order to resolve the problem, a few solutions, such as an increase of pore water viscosity and a regulation of water permeability, are suggested. Although the use of prototype materials is principles if a model test is carried out, the materials of similarity gradation is used in the centrifugemodel test because of the nature of the model test for dam. Therefore, we choose the latter method for model ground materials.In this study, the permeability properties of soil-bentonite mixtures are studied through the permeation test using triaxial compaction test apparatus. |
