摘要： 木瓜山木库大坝目前存在砖陷和混凝土老化及渗漏析出物等问题，本文通过安全检测分析，对其是否影响大坝安全运行进行了研究。

Abstract: There are some defects existing in dam of Muguashan reservoir, especially concrete aging and seepage sludge. This article have performed the study on whether those defects affect dam safety operation.?