By the use of software ANSYS, both anchorage plate and deflecting plate are three-dimensionally modelled and local stress in them are analyzed in this paper, and the results presented may provide a basis for the relative rehabilitation design and construction of bridge engineering. 利用有限元分析程序ANSYS,分别对锚固板和转向板进行了三维建模和局部应力分析,分析结果可以为相关桥梁工程的加固设计和施工提供依据。