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本文针对铁路斜拉桥的结构特征,按照“对号入座”法则建立系统特性矩阵,首次提出铁路斜拉桥行车振动分析的数学模型,建立了考虑车桥耦合的斜拉桥车-桥系统空间振动微分方程.
In this paper, according to the structural characteristics of railway cable-stayed bridges, a mathematical model of the vibration characteristics of the railway cable-stayed bridge is established according to the “condemnation” rule. The space vibration differential equation.