Abstract: With the improvement of dam safety monitoring automation, the automatic data gathering system has been widely used in dam safety monitoring, which produces a large number of monitoring data. This requires effective governance and statistics of monitoring data, extracting the valuable data and constructing data products to support the evaluation of dam safety operation. This paper expounds the statistical analysis methods of dam safety monitoring data from the perspective of practical application, and expounds the importance of these methods to the monitoring and analysis of dam safety operation.

Key words: dam, safety monitoring, data product

摘要： 随着大坝安全监测自动化水平的提高，自动化采集系统在大坝安全监测中得到广泛应用，产生了大量的监 测数据，需要对其进行有效的治理和统计，提取有价值的数据，构建数据产品，以支撑大坝安全运行性态的判断。 笔者从实际应用角度阐述了大坝安全监测数据的统计分析方法，以及这些方法对大坝安全运行监控分析的重要性。

关键词: 大坝, 安全监测, 数据产品