Dynamic interactions of sea ice with offshore structures, ice-induced vibrations and ice loads identification, are still the hot and key problems in ice engineering.
海冰-结构的动力相互作用、冰激振动及冰载荷的识别问题，仍是目前工程海冰界的核心和热点问题。
There are a few accidental events causing damage of offshore structures due to severe ice-induced vibrations, so it is necessary to reduce vibrations of offshore structures with some measures.
由于冰对结构物的剧烈振动，导致了多起海洋结构被破坏的事例，因此，必须采取措施减小海洋结构的振动。
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