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针对高拱坝的应力控制标准的课题，对若干已建的和待建的高拱坝，采用不同的有限元方法和计算条件进行了应力分析，并做了地质力学模型试验研究．其目的是：研究高拱坝坝体应力的分布规律；主要针对线弹性和非线性研究有限元方法计算高拱坝应力的成果差异；研究各种提出有限元应力控制标准的方法和模型试验的控制标准．
In order to solve the problem of high arch dam stress control standard, the stress analysis and the geomechanical model test have been carried out on several well-built and pending high arch dams using different finite element methods and calculation conditions. The main purpose of this paper is to study the distribution of stress in high arch dam body. The difference between the results of linear elastic and nonlinear finite element method for calculating the stress of high arch dam is mainly studied. Various methods and model tests for stress control of finite element are studied Control standard.