압밀시험중 직접투수시험에 의한 불교란 점토의 교란정도와 투수계수에 관한 연구

A study on coefficient of permeability due to disturbed level of clay by direct permeability test with consolidation test

Compressibility and deformability of clays change greatly when the clays are subjected to disturbance. These tendencies have been studied. However, the effect of the disturbance on the permeability that consists of consolidation properties has not yet been studied. In this study, relationship between permeability and volume ratio under the different degree of disturbance are experimently obtained. The results indicate that the relations are less influenced if the disturbance is less depending on the kind of soils.