摘要： 通过安全鉴定, 确定大坝、溢洪道、输水涵洞存在许多隐患, 采取除险加固工程措施, 消除了工程隐患, 改善了大坝的安全水平, 水库工程效益得到提高。

Abstract: By safety inspection, the disease of dam, spillway and water conveyance tunnel were found. Rehabilitation measures were taken to eliminate the disease. By these engineeringmeasures, the damsafety situation was improved and the reservoir benefit was enhanced.