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本文从力法出发建立了平弯圆弧梁单元的刚度矩阵，通过矩阵位移法计算平弯圆弧连续梁，方法简便、易于编程，便于工程设计人员使用．
In this paper, the stiffness matrix of flat curved circular arc beam elements is established based on the force method, and the curved continuous curved beam is calculated by the matrix displacement method. The method is simple, easy to program and convenient for engineering designers.