半潜式起重铺管船系泊系统设计

Mooring System Design of a Semi-Submersible Crane and Pipe-Laying Vessel

简述了频域系泊动力分析的方法,并将该方法应用于半潜式起重铺管船的系泊系统设计中。对作业工况下的系泊系统性能进行分析,对待机工况下的推进器辅助系泊系统进行分析。根据分析结果对相关系泊设备进行选型,并按照挪威船级社(DNV)规范的局部安全系数法进行强度校核。

We review the frequency domain dynamic analysis method of mooring system, and apply it to the mooring system design of a semi-submersible crane and pipe-laying vessel （SSCV） in design environment conditions.Analyses are performed for the mooring system in operating condition and for the thruster assisted mooring （TAM） system in standing-by condition. Results of the analyses are used for the determination of mooring equipment, and mooring line strength cheek is carried out according to the partial safety faetor format in Det Norske Veritas （DNV） code.