Application Analysis of Electroosmotic Vacuum Preloading Combined Reinforcement Construction Method
In order to solve the problems of dredger fill foundation and soft clay foundation distributed in coastal and inland lake basins in China,based on the combined reinforcement technology of electro-osmosis vacuum preloading,this paper improves the consolidation speed and soil strength of soft soil foundation by improving the drainage method,and forms an effective construction method.This method is a system composed of conductive plastic drainage plate,conductive line,DC power supply,electroosmotic control cabinet and vacuum pump,which takes into account the advantages of electroosmotic method and vacuum preloading method.It is verified by practical engineering application that this technology can significantly improve the physical and mechanical indexes of soil,improve the bearing capacity and drainage performance of soft soil foundation,accelerate the consolidation rate of foundation,and has good economic and environmental benefits.