Abstract: In this paper, the current situation of safety monitoring data analysis of hydropower dams is summarized and existing problems are pointed out. The idea is advanced that the data analysis, combining with the structural characteristics, geological condition, environmental variation and based on the monitoring instruments, should focus on trend analysis and diagnosis of abnormity. In this way, technical data can be better provided for evaluation of dam safety performance. As well, the future prospect of safety monitoring data analysis is presented, for reference.

Key words: safety monitoring, data analysis, current situation, prospect

摘要： 总结了大坝安全监测资料分析的现状，指出了监测资料分析中存在的问题，提出监测资料分析应在结合工程结构特点、地质条件、环境量变化以及监测仪器特性的基础上，以趋势性分析和异常现象诊断为主，为更直观地分析评估大坝安全状况提供技术资料，并对监测资料分析工作的发展方向进行了展望。

关键词: 安全监测, 资料分析, 现状, 展望