Abstract: Warning value of damsafetymonitoring is always an issue on which operation management departments pay a lot of attention. Basing on statistical analysis and combining with design, construction and operation data, the warning values of dam safety monitoring at Liujiaxia hydropower station were determined.

摘要： 大坝安全监测警戒值多年来一直是运行单位比较关心的问题。针对刘家峡水电站运行条件的改变, 通过计算研究, 以统计分析为主, 同时综合分析设计、施工、运行的有关资料, 按照保证安全、讲究实际、灵活方便的原则, 最终确定大坝重要部位的监测物理量警戒值。