消浪肩台对斜坡式防波堤堤顶高程的影响  

Effect of berm on top level of rubble mound breakwater

作　　者：王军 李雪野 陈琦 郑娟 WANG Jun;LI Xue-ye;CHEN Qi;ZHENG Juan(Ningbo Port and Shipping Administration Bureau,Ningbo 315042,China;Ningbo China Communications Water Transportation Design and Research Co.,Ltd.,Ningbo 315040,China)

机构地区：[1]宁波市港航管理中心,浙江宁波315042 [2]宁波中交水运设计研究有限公司,浙江宁波315040

出　　处：《水运工程》2020年第9期113-117,共5页Port & Waterway Engineering

摘　　要：针对消浪肩台对斜坡堤顶高程影响的问题,以某新建码头防波堤工程为基础,对比分析了平均越浪量和堤顶高程的多种经验公式计算结果,并和断面物理模型试验结果进行比较。经验公式计算结果显示,相同顶高程条件下,设有消浪肩台的斜坡堤可显著降低堤顶越浪量;经验公式和断面物理模型试验结果显示,设有消浪肩台的斜坡堤可显著降低顶高程。Aiming at effect of berm on the top level of rubble mound breakwater,based on the breakwater project of a new port,the paper analyzes and compares the empirical formula calculation results about mean wave overtopping and top level,and also makes a comparison between the empirical formula calculation results and physical section model test results. The results of empirical formula show that mean wave overtopping of breakwater with berm could be reduced effectively when the top level is same, and the results of empirical formula and physical section model test study shows that the top level of rubble mound breakwater with a berm can be significantly reduced.

关 键 词：消浪肩台 斜坡式防波堤 顶高程 平均越浪量 

分 类 号：U652.7[交通运输工程—港口、海岸及近海工程]