The author analayzes the major issues about the geological conditions and existing problems such as seepage deformation,earthquake liquefaction,bank stability of Haiwei dam in Qingshuihai. After the treatment suggestion aimed at dealing with the soft soil dam foundation problem passing through construction and testing,the treatment suggestion has been evaluated and discussed.%对已建清水海海尾坝存在的渗透变形、地震液化、岸坡稳定、坝基软土等地质情况及软基础坝基的处理方案进行探讨,表明该方案可靠,对云南省其他软基础建坝工程起到较好的参考作用。
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