This paper discussed the characters of rubber dam on the reservoir spillway. From analysis and discussion of the management experience and application, some practical measures were put forward.
Some containers such as rubber-lined boxes of the reservoir can not be opened at the bottom of exports;
某些容器如橡胶内衬的储液箱不能在底部开出口;
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Finally, using the the analysis of water balance method to study the leakage of reservoir water, get the leakage coefficient of rubber dam in the reservoir area.