新型钢结构浮式防波堤结构

浮式防波堤具有不影响海域物质交换、造价较低等优点,但是其结构连接及锚泊系统要求高的缺点限制了它的发展.为了克服浮式防波堤结构的这个缺点,同时发挥其消浪优势,利用大比尺波浪试验水槽通过物理模型试验对新型钢结构浮式防波堤消浪效果进行验证.试验通过浮式防波堤透射系数(Ct)与相对吃水(t∕D)、相对入水(t∕L)以及防波堤相...

A new type of steel structure s floating breakwater structure

The floating breakwater has the advantages of not affecting material exchange in sea area and low cost.But the disadvantages of high requirements to the structural connection and mooring system of the floating breakwater limite its application and developmet,inorder to overcome these disadvantages and give full play to the effect of wave elimination of the floating breakwater,we verify the effect of wave elimination of the new steel structure of the floating breakwater by physical model test with large-scale wave test flume.The correlations between the transmission coefficient(C_t)and the relative draft(t/D),the relative water depth(t/L)and the relative width of the breakwater(W/L)are studied.The results show that when the wave period is less than 6 s,the transmission coefficient(C_t)of the new steel structure floating breakwater can be less than 0.5,which verifies the effect of the new steel structure floating breakwater.