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本文介绍了用广义坐标法推导的梯形截面箱梁约束扭转计算的基本微分方程;在初参数方程的求解中,利用了初参数影响系数矩阵。
In this paper, we introduce the basic differential equation of torsional constraint calculation of trapezoidal box girder deduced by generalized coordinate method. In the solution of the initial parameter equation, the initial parameter is used to influence the coefficient matrix.