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本文研究浪流冲击下圆柱－平台－土体－水流系统的动力响应问题。文中考虑了圆柱与水流和地基土之间的相互作用，由解析法给出了圆柱平台结构在浪流力激励下的动力响应分析，给出了具体算例的数值结果，并讨论了系统参数对动力特性的影响。
In this paper, the dynamic response of a column-platform-soil-water flow system under the impact of waves is studied. In this paper, the interaction between cylinder and water flow and foundation soil is considered. The dynamic response of cylindrical platform under the excitation of wave-flow force is given by analytical method. The numerical results of concrete example are given. The system parameters Effect on dynamic characteristics.