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作者在文献[1]中已求得了弹性点支连续等跨梁的固有频率和固有振型。本文对其在匀速移动载荷作用下的动态响应问题利用模态迭加法进行了求解。另外，关于弹性点支连续等跨梁的振型函数的正交性首次在本文中得到了证明。
In [1], the authors have obtained the natural frequencies and natural modes of continuous span girders with elastic points. In this paper, modal superposition method is used to solve the dynamic response problem under uniform moving load. In addition, the orthogonality of the modal function of a continuous span beam with elastic points is demonstrated for the first time in this paper.