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根据青铜峡大坝原型观测资料，应用三维有限元方法对坝体结构进行了分析计算，采用多种监控模型和分析方法，综合考虑多种影响因素，对大坝变形成因进行了分析。在此基础上，拟定大坝水平位移监控指标，并对大坝进行了综合分析和安全评价，为大坝运行管理提供了依据。
According to the prototype observation data of Qingtongxia Dam, the dam structure is analyzed and calculated by using the three-dimensional finite element method. Various monitoring models and analysis methods are used to analyze the causes of the dam deformation considering various influencing factors. On this basis, the monitoring indicators of horizontal displacement of the dam are drawn up, and the comprehensive analysis and safety evaluation of the dam are carried out, which provides the basis for dam operation and management.