Since the operation of the reservoir dam, a large number of safety monitoring data has been accumulated. This paper excavates useful rules from the data to analyze the operation health of the reservoir. Based on the monitoring data of the seepage pressure of the upper reservoir rockfill dam, the statistical model of the seepage pressure inside the dam body was established, the changing law of the monitoring amount and its influencing factors were analyzed quantitatively, the measured safety degree of the upper reservoir rockfill dam was analyzed and evaluated, and some suggestions were given.%自水库大坝运行以来,积累了大量的安全监测数据,从数据中挖掘出有用的规律以分析水库的运行健康状况.根据上水库堆石坝渗压监测资料,建立了坝体内观渗压的统计模型,定量分析监测量的变化规律及其影响因素,分析评价上水库堆石坝实测安全度,并给出相关建议.
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