针对传统变形监控模型分析和解决变量间相关性的不足,借助因子分析法通过寻求变量的公共因子,概括出相互独立的影响因子,得出影响大坝变形的主要因素及其影响程度。实例分析结果表明,因子分析模型处理监测数据的相关性较传统模型有一定优势,更大限度地解释了原始数据信息。 According to the traditional deformation monitoring model analysis and solution of the lack of correlation between variables, with the help of factor analysis by seeking public variables variables, summarized the impact of independent factors, the main factors that affect dam deformation and the extent of their impact. The results of the example analysis show that the correlation of the monitoring data with the factor analysis model has some advantages over the traditional model and explains the original data information to a greater extent.