Abstract: This paper analyses the reasons of withdrawn data occurrence in dam safety monitoring discusses the withdrawn data verifying and processing method from the views of statistic analysis and mathematics model and analyses the applicable condition of different verifying methods. The case study shows that these verifying methods are reasonable and practicable.?

摘要： 摘要：本文分析了大坝安全监测资料系列中离群测值的产生原因，分别从统计理论和数学模型的角度讨论了离群测值的检验和处理方法，并分析了不同检验方法的适用条件。示例表明，文中所给出的检验方法是合理、可行的。