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应用线弹性、粘弹性有限元数值计算方法,以空间多个测点的观测资料为依据,引入测点坐标建立三峡泄洪2#坝段空间位移场的确定性模型。该模型可以动态监测泄洪2#坝段在任一组荷载下的位移场,以此分析和评价大坝变形性态。
The finite element method of linear elasticity and viscoelasticity are used to determine the spatial displacement field of No.2 flood control dam in the Three Gorges Reservoir based on the observation data of multiple measuring points in the space. This model can dynamically monitor the displacement field of No.2 dam of flood discharge in any group of loads and analyze and evaluate the dam deformation behavior.