Measuring Research About Soil Summary Cement Soil Prevention Of Seepage Wall By Utilizing High Density Resistivity Method Etc. Geophysics Method

The cement soil wall technology and note thick liquid technology of prevention of seepage are used widely among the dykes and dams get rid of the dangerous reinforcement work, because of it being a disguised project , should guarantee the construction quality of prevention of seepage , produce its due project result, is it is it right away seem particularly important to check to go on to construction quality.From the development of project quality detection technique of prevention of seepage both at home and abroad, such because the geophysics methods as High Density Resistivity method,,etc. have swift , economy , accurate , overall and can't harm the characteristic measuredding , become and measuring the main technology used.High Density Resistivity method is one array exploitation method, is it put on is it is it pay to order to examine all electrode to need only when the open-air measurement, examine through electrode change-over switch and project electricity appearance can realize to gather and can carry on on-the-spot data processing , analyse , is it pursue to become automatically fast data.This text is it measure current situation that study and is it study store to problem in the problem to point out both at home and abroad to analyse at first; Then introduced the application principle of High Density Resistivity method; And through studying the construction craft of prevention of seepage , confirm the main content measured , has set up different earth physical models which surveys the goal; According to the thing characteristic of the physical model of the earth , describe the feasibility of the research approach theoretically, and has analysed the unusual mode of resistivity section and corresponding relation of the wall defect of different kinds of prevention of seepage by way of performing and calculating with actual simulationexperiment , examine the device and gather the parameter after fixing the optimum electricity which launches wall quality testing of prevention of seepage.Through to divide Yihe river to Shuhe river is it ooze wall 5 project survey materials analysis results hole and verify to cut, prove High Density Resistivity method to various kinds of prevention of seepage good reflection ability , wall of defect, defect this react with model defect set up to construct having good corresponding relation. Thus verified the stability and dependability of the detection method.