水道港口2016,Vol.37Issue(2):115-120,6.
(开)型浮箱式防波堤消浪特性试验研究
Experimental study on wave dissipation of new type pontoon floating breakwater
摘要
Abstract
A new type of floating breakwater of pontoon structure was proposed and studied by two?dimension?al wave flume physical model experiment under the regular wave action. The relation between the transmission coef?ficient and relative depth, relative width, relative submergence depth, wave steepness, angle between mooring axes and vertical at the joint,mooring line length and so on were studied. The results show that transmission coefficient is high sensitive and regular to relative width,it reduces with relative width increasing. When relative width is great?er than 0.35,transmission coefficient will less than or equal to 0.5. When relative width is reach about 0.5, transmis?sion coefficient will reduce to 0.23~0.38. Comparing with rectangle pontoon, (开)?shaped pontoon can dissipate and resist wave energy besides reflecting, so its wave dissipation effect is superior to rectangle pontoon.关键词
浮式防波堤/(开)字型浮箱/规则波/透射系数/模型试验Key words
floating breakwater/(开)?shaped pontoon/regular wave/transmission coefficient/physical model test分类
建筑与水利引用本文复制引用
李松喆,李焱,刘海源,郑金海,高峰..(开)型浮箱式防波堤消浪特性试验研究[J].水道港口,2016,37(2):115-120,6.基金项目
交通运输部应用基础研究项目(2013329224230) (2013329224230)