Soft Clay Of Electroosmotic Drainage Characteristics Research

At present, many scholars of electroosmotic drainage method has conducted in-depth research.In electroosmotic drainage mechanism, is used on the physical properties and chemical properties of soil, the soil water content, soil resistance, electrode spacing, the strength of electric field distribution, current, power supply voltage and current time, the influence of such factors of soft clay of electroosmotic drainage process is quite complicated.Electroosmotic drainage effect by including electricity time, electrode and electrode corrosion degree, electrode layout, and the influence of many factors such as parameters of soil conditions.This article will be to one of the factors affecting the electric time for further study of electroosmotic drainage.Electroosmotic drainage electrify time directly affect the efficiency of energy consumption of drainage and drainage, therefore, in order to more effective use of electroosmotic drainage method, drainage consolidation of soft clay, this paper will through the soft clay of electroosmotic drainage test and electric chemical drainage test on soft clay of electroosmotic drainage characteristics were analyzed and summarized, in order to determine the electroosmotic drainage efficient electricity time provide research basis.According to the above problems, this paper focuses on the following problems are studied:1, this paper sums up the electroosmotic dewatering method the discovery and development of history, research status and application in the actual engineering situation and application prospect in the future.And detailed expounds the action mechanism of electroosmotic drainage, and the main factors influencing the effect of electroosmotic drainage.2, the displacement of the soft clay in the process of electroosmotic drainage, drainage rate, normalization of current, current and power consumption and efficient electricity parameters, such as time for theoretical analysis and related formula, for a specific analysis of electroosmotic drainage test and electric chemical drainage test parameters features provide a theoretical basis.3, according to the electroosmotic dewatering method of theoretical analysis, through the device developed by experiment, with different kinds of soft clay for the experimental study on the soil samples, the interior of electroosmotic drainage test, according to different soil parameters and test of soft clay under the condition of displacement, normalization of drainage rate, current, current and power consumption analysis and research, summarizes the influence of soft clay electroosmotic drainage characteristics, and to determine the electroosmotic drainage test of soft clay effective polarization time scope and the scope of the corresponding current, for practical engineering provides the basis for the effective power of electroosmotic drainage.4, according to the theoretical analysis of electroosmotic drainage method, through the self-made testing apparatus, the study of indoor electric chemical drainage test and contrast with electroosmotic drainage test, study the characteristics of electric chemical drainage test and determine its effective current time,And verify it with the relationship and difference of electroosmotic drainage test of soft clay.