摘要
采用物理模型试验方法,研究了一种新型半潜式防波堤——多层废旧轮胎半潜式防波堤的消浪性能(透射系数)及其影响因素。研究表明:多层废旧轮胎半潜式防波堤的消浪性能主要受模型层数、相对潜水深度、波高和周期的影响。与同类型单层模型相比,其透射系数小,消浪效果明显。此外,模型随着下潜深度的增加,其透射系数呈现出规律性变化,下潜深度在0.08 m时(模型比例1∶30),消浪效果最佳。
Using physical model test method, we studied on wave -dissipating performance of a new type semi -submergedbreakwaters i.e. multi-layer waste tires semi-submerged breakwaters (transmission) and its influencing factors. The results showthat the wave-dissipating performance of the semi-submerged breakwater is mainly influenced by the model layer, the relativedepth of diving, the wave height, and the periodic. Compared with the same type single layer model, the transmission coefficientis small and the wave-dissipating effect is obvious. In addition, the model as the depth increases, the transmission coefficientshows change regularly, and depth in the 0.08 m (model ratio 1:30), wave dissipating works best.
作者
祁隆
上官子昌
汪学强
吴湛辉
蹇勇
QI Long;SHANGGUAN Zi-chang;WANG Xue-qiang;WU Zhan-hui;JIAN Yong(Dalian Ocean University, College of Marine and civil engineering, Liaoning, Dalian 116023, China;Dalian Ocean University, Key laboratory of Liaoning coastal engineering, Liaoning, Dalian 116023, China;Jinzhou Water (Group) Jinling Reservoir Management Co., Ltd., Jinzhou, Liaoning 121000, China)
出处
《中国港湾建设》
2018年第1期48-52,共5页
China Harbour Engineering
基金
国家海洋局海洋公益项目(34/041114027)
关键词
废旧轮胎
半潜式防波堤
消浪
透射系数
waste tires
semi-submersible breakwater
wave dissipation
transmission coefficient