浅水沉管船的锚泊定位系统设计  

Mooring System of Pipe-laying Vessel in Shallow Water

作　　者：郭宇 潘方豪[1] 李璐 GUO Yu;PAN Fang-hao;LI Lu(Marine Design & Research Institute of China,Shanghai 200011,China)

机构地区：[1]中国船舶及海洋工程设计研究院,上海200011

出　　处：《船舶》2019年第2期59-64,共6页Ship & Boat

摘　　要：浅水锚泊系统的设计增加了诸多挑战,恶劣的环境使船舶具有较大的低频漂移运动,同时锚泊系统需要有足够的恢复力特性。文章针对深中通道沉管船,基于三维势流理论,在时域下对安装船和沉管系统进行分析,设计出合适的锚泊系统,并验证了锚泊系统设计的安全性。同时为以后类似系统的设计提供借鉴。Design of mooring system faces some additional challenges in shallow water.The harsh environment allows the ship to have a large low frequency drift,while the mooring system requires sufficient restoring forces.It analyzes the installation vessel and the immersed tube system of a pipe-laying vessel for the Shenzhen-Zhongshan Passage in the time domain based on the three-dimensional potential theory.A suitable mooring system is then designed and validated for its safety.It can provide references for the design of similar systems in the future.

关 键 词：锚泊系统 浅水定位 多浮体 沉管安装船 

分 类 号：U675.92[交通运输工程—船舶及航道工程]