A systematic approach of structural optimization for improving dynamic ice-structure interaction is presented in this paper on the basis of matrix perturbation and dynamic substructure techniques.
基于矩阵摄动和动力子结构方法，系统地建立了改善冰与结构动力相互作用的结构布置优化方法。
The interaction between ice sheet and sloping structure is studied.
研究了冰排与斜面结构的相互作用过程。
This parameter directly reflects the interaction level of ice and structure, and creates an important breakthrough direction in the research of ice induced vibration of compliant vertical column.
这一参数直接反映出冰与结构综合作用条件对系统动力效应的控制水平，为冰激柔性直立桩结构振动问题的研究开辟了一个重要的突破方向。
This parameter directly reflects the interaction level of ice and structure, and creates an important breakthrough direction in the research of ice induced vibration of compliant vertical column.
这一参数直接反映出冰与结构综合作用条件对系统动力效应的控制水平，为冰激柔性直立桩结构振动问题的研究开辟了一个重要的突破方向。
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