摘要
我国西气东输二线管道工程中的管线工程穿越深圳铜鼓航道,该航道交通流密度大,航道中的船舶一旦在管线附近失控,将对海底管线构成较大的威胁。对此,通过构建船舶失控漂移计算模型,就铜鼓航道中对海底管线构成威胁的危险失控区域进行计算分析,得出海底管线附近水域危险失控区域范围。分析结果可为铜鼓航道中的失控船舶采取有效措施免除对海底管道造成影响提供科学依据和参考。
The West-East pipeline project Ⅱ , one of the national energy strategic project, is laying the pipeline through the Tonggu waterway at west of Shenzhen. Tonggu waterway is the traffic hub for large ships to visit the Shenzhen western port and have a traffic flow of high density. Once a ship near the pipeline is out of control, the safety of the submarine pipeline will be under risk. A drift model for the ships out of control is set up and the area where those ships may endanger the seabed pipeline is calculated. This study can assist the ships out of control to decide whether to take tugs to assist braking or other appropriate measures from angle of pipeline safety.
出处
《中国航海》
CSCD
北大核心
2017年第1期64-68,72,共6页
Navigation of China
基金
江苏省交通科技项目(2011C04-2)
2014年度江苏省第四期"333工程"科研资助立项项目(BRA2014312)
关键词
水路运输
海底管道
失控
失控漂移模型
waterway transportation
submarine pipeline
out of control
drift model for ship out of control
