Taking the cylindrical float of the floating fence of a floating litter collection device as the research object, based on the shallow immersion characteristics of the cylindrical float, the Morison equation is modified, and the interaction between regular waves and the partially immersed horizontal cylindrical float is discussed in combination with scale model test. The results show that the modified Morison equation can accurately predict the wave force of the horizontal cylindrical float and reveal the influence of amplitude, immersion depth and period on the wave force of the cylindrical float. For partially immersed cylindrical floats, the wave force increases with the increase in wave height and decays with the increase in period. The positive value distribution of the wave force is larger than that of the negative direction, and the difference between the positive and negative directions is mainly affected by the immersion depth.

以漂浮垃圾收集装置浮栅的圆柱浮子为研究对象，根据圆柱浮子的浅浸特性，修正了Morison方程，规则波与部分浸入的水平圆柱浮子之间的相互作用为结合比例模型测试进行讨论。结果表明，改进的Morison方程可以准确地预测水平圆柱浮子的波浪力，并揭示振幅，浸入深度和周期对圆柱浮子的波浪力的影响。对于部分浸入的圆柱形浮子，波浪力随着波浪高度的增加而增加，而随着周期的增加而衰减。波浪力的正值分布大于负方向，