Liujia reservoir is a medium size reservoir, which exists seepage problem for many years, according to the exploration data of dam, the authors carried on analysis and proposed the measures for seepage cutoff.

Dam foundation seepage control measure in Xiquanyan Reservoir;

In order to solve the problem of reservoir s seepage, the new materials and new techniques are used and multi-level seepage control measures are adopted and excellent results are obtained.

Application analysis of anti-seepage measure of irrigation canal;

Study of anti-seepage measures for foundation pit based on saturated-unsaturated seepage theory

The article analyses the leak reason of the roof by a project, and advances anti-seepage measure to some nodes.

At the same time, the research results about the anti-seepage measures showed that there is a positive correlation of lextension length of concrete cut-off wall in abutment with improvement of seepage characteristics around the dam,but its length is more than a certain value,the effect will tend to significantly reduced.