广西防城港赤沙1号泊位港池水域通航安全分析  

Navigation safety in water area of berth 1,Chisha,Fangchenggang,Guangxi

作　　者：纪懿桓 田中南[2] JI Yihuan;TIAN Zhongnan(Beibu Gulf Port Co.,Ltd.,Nanning 530200,China;CCCC FHDI Engineering Co.,Ltd.,Guangzhou 510290,China)

机构地区：[1]北部湾港股份有限公司,广西南宁530200 [2]中交第四航务工程勘察设计院有限公司,广东广州510290

出　　处：《水运工程》2024年第8期87-91,174,共6页Port & Waterway Engineering

摘　　要：本工程远期为30万吨级专业散货码头,采用开敞式布置。码头回旋水域紧邻主航道(为主潮汐通道),船舶操纵难度大,30万吨级散货船靠离泊与单向航道相互影响较大,为使大型散货船进出港及靠离泊时满足安全、高效的前提,通过船舶操纵仿真模拟,合理优化连接水域切入回旋圆角度,减小炸礁工程量,对总平面布置方案提出科学的意见,并从拖轮配置、靠离泊限制条件、进出港操作方案、进出港通航保障措施及注意事项等给出全过程指导。结果表明设计长轴为847.5 m、短轴为678.0 m的椭圆,可满足6级大风、涨落潮最大流速下的安全靠离泊的要求。This project will be a professional bulk cargo terminal with a capacity of 300,000-ton in the future,adopting an open layout.However,the turning water area of this project is adjacent to the main channel(the main tidal channel),and the difficulty of ship maneuvering is high.The berthing and departure of 300,000-ton bulk carriers have a significant impact on the one-way channel.In order to ensure the safety and efficiency berthing and disembarking of large bulk carriers,through ship maneuvering simulation,the angle of connecting the water area to the turning circle is reasonably optimized,reducing the amount of reef blasting work.Scientific opinions are proposed on the overall layout plan,and guidance is provided throughout the process from tugboat configuration,berthing and departure restrictions,port entry and exit operation plans,port entry and exit navigation guarantee measures,and precautions.The results show that the ellipse with a design major axis of 847.5 m and a design minor axis of 678.0 m can meet the requirements of safe berthing and unberthing under the maximum flow velocity of level 6 strong winds and rising and falling tides.

关 键 词：仿真模型 船舶操纵 水域通航安全 靠离泊 总平面 

分 类 号：U65[交通运输工程—港口、海岸及近海工程]