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《Water Power》 2006-01
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The Technical Study on the Nondestructive Flaw Detection to the Geometrical Dimension of the Leakage-proof Wall

Ding Kai1,2,Zha Enlai1,2,Wang Bangbing1,2(1.College of GeoExploration Science and Technology,Jinlin University,Changchun Jinlin 130061; 2.Beijing HTHX Civil Engineering Detecting && Evaluating Ltd Company,Beijing 100038)  
The leakage-proof wall is a kind of anti-leakage method to foundation adopted widely in the field of constructing the Water Conservancy and water power plant and it is a significant concealed project.Aiming at the quality detection of the leakage-proof wall during the later course of construction,those in the relevant vocation carried out a great deal of work and the nondestructive flaw detection to the geometrical parameter of the leakage-proof wall is one of the most important item in it's quality detection.Utilizing the electrical-magnetic and dynamic difference among the underground medium,the authors summarized a set of suitable synthesize of the nondestructive flaw detection by a large number of on-the-spot test and analyse,then actualized the aim of inspection detection to the geometrical parameter of the leakage-proof wall and got better result in the practical application.
【CateGory Index】: TP274.4
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