摘要
海底管道挖沟埋设是提高海底管道在位稳定性及对管道进行保护的重要措施,为保证挖沟作业过程中的安全性,施工前需对工程船的锚泊情况进行分析。应用MOSES软件对挖沟机工程船进行了典型工况的锚泊计算,阐述了应用MOSES软件进行锚泊计算的基本方法。并进一步对波浪参数、锚泊参数及船舶惯性半径等参数的变化对锚泊系统的影响进行了分析,得到影响曲线,总结出若干规律,对类似工程船的锚泊布置有一定指导意义。
Trenching and embedment are important measures to increase the subsea pipeline’s on-bottom stability and the ways to protect pipeline. To ensure safety during the trenching operation, the mooring analysis of the engineering ship is necessary before construction. The typical mooring analysis of trencher engineering ship is analyzed using MOSES software, and the basic calculate method is stated. Furthermore, the influences of variations of wave parameters, mooring parameters and ship radius of inertia to mooring system are analyzed. The influence curves are got, and the laws are summarized, which have guiding significance for similar engineering ships.
出处
《船舶标准化工程师》
2015年第6期19-23,共5页
Ship Standardization Engineer
关键词
锚泊
挖沟机工程船
MOSES
mooring
MOSES
trencher engineering ship
