复杂自然环境下防波堤工程设计  

Design of breakwater engineering under complex natural environments

作　　者：姜宁林 刘全兴 JIANG Ninglin;LIU Quanxing(CCCC Second Harbor Consultants Co.,Ltd.,Wuhan 430060,China)

机构地区：[1]中交第二航务工程勘察设计院有限公司,湖北武汉430060

出　　处：《水运工程》2023年第6期56-61,共6页Port & Waterway Engineering

摘　　要：防波堤作为码头结构的掩护主体,在码头的平稳可靠运行中起着重要的支撑作用,防波堤的平面布置及结构选型是设计工作的重点和难点。以具体工程为依托,针对强浪、骤淤等复杂的自然条件,对不同的防波堤平面布置方案、防波堤结构方案开展可行性及经济性的比选分析。根据综合分析结果,提出将防波堤堤头布置在破波带以外的平面方案,并提出深水区块石防波堤+浅水区混凝土单板桩防波堤的组合结构方案,具有较好的经济效益。As the main protection part of the wharf structure,the breakwater plays an important role in supporting the stable and reliable operation of the wharf.The layout and structure selection of the breakwater are the key and difficult points of the breakwater design work.Based on specific projects,this study compares the feasibility and economy of different breakwater layout and structure schemes under complex natural conditions such as strong waves and sudden siltation.According to the comprehensive analysis results,the study proposes the layout of arranging the breakwater head outside the surf zone and puts forward the combined structure scheme of rock slope breakwater in deep water areas and concrete single sheet-pile breakwater in shallow water areas,which has excellent economic benefits.

关 键 词：复杂自然环境 平面布置 防波堤结构 

分 类 号：U656.2[交通运输工程—港口、海岸及近海工程]