摘要
大直径圆沉箱护岸适用于水深较大的外海海域。采用物理模型试验,探究带有连接件的大直径圆沉箱压力分布的规律及影响因素,研究包括沉箱上部胸墙的位置,胸墙顶超高与波浪要素等因素。通过比较试验结果与各家水平波浪压力的理论公式,进行波浪总水平力的计算方法研究,给出合田良实公式的折减系数来拟合大直径圆沉箱护岸的波浪总水平力计算公式,供工程设计参考与进一步研究。
Large circular caisson revetment is applicable to deep waters. Physical models are conducted to research the influence factors for wave forces on large circular caisson with connectors, the results show that the key factors are the position of wave wall on the structure, the height of wave wall, waves parameters, etc. on the basis of comparison of different theoretical methods of horizontal wave forces and experimental results, the modified Goda is given for total wave forces on large circular caisson revetment. The method can be used as reference for further research and engineering design.
出处
《水运工程》
北大核心
2013年第9期31-35,共5页
Port & Waterway Engineering
关键词
压力分布
圆沉箱
波浪总水平力
force distribution
circular caisson
total force
