An earth and rockfill dam safety information mining method

The invention discloses an earth and rockfill dam safety information mining method. The method comprises the following steps of (1) establishing a data warehouse; Step (2), performing data generalization; Step (3), peforming association rule mining; Step (4): performing classifying; And (5) performing clustering analysis. By establishing the data warehouse, the earth and rockfill dam monitoring data is subjected to data generalization, association rule mining, classification and clustering analysis, safety information such as earth and rockfill dam individual characteristics and abnormal conditions is mined, and the actual use requirement is met. 本发明公开了一种土石坝安全信息挖掘方法，所述方法如下：步骤(1)：建立数据仓库；步骤(2)：数据概化；步骤(3)：关联规则挖掘；步骤(4)：分类；步骤(5)：聚类分析。本发明通过建立数据仓库，对土石坝监测资料进行数据概化、关联规则挖掘、分类和聚类分析，挖掘土石坝个体特征及异常情况等安全信息，满足实际使用要求。