Study on the Relationship Between Water Migration Amount of Unsaturated Soil Under Electric Potential
For unsaturated soil,its strength and stability are greatly affected by the moisture content.Electroosmosis is an emerging foundation improvement technology that can quickly reduce the moisture content of the soil,accelerate the drainage and consolidation process of the soil,and thus improve its engineering properties.This paper studies the relationship between the potential value and the electroosmosis time and the amount of water migration by setting up 6 electroosmosis tests with the same initial moisture content.The test results show that under the same initial moisture content,the amount of soil water migration within the same electroosmosis time has nothing to do with the potential value;when the potential value is constant,the amount of water migration in the test soil increases with the extension of the electroosmosis time.
electroosmosisunsaturated soilwater migrationelectric potential energy