摘要： 山美水库是一座多功能的大型水利枢纽工程，1972年建成投入运行，本文从现有近30年大坝变形观测资料进行整理，并初步分析工程的存在局部缺陷，提出了评价和建议。

Abstract: Shanmei Reservoir is a large, multi-functional water conservancy project which put in to operation in1972. Based on the defor-mation observations of the dam during the30years, this paper analyzed the partial defect of the project and pointed out the evaluation and suggestion.?