大型液化天然气码头的系缆力分析

Mooring Forces Analysis for Large LNG Terminal

大型专业化液化天然气码头系泊作业安全问题,特别是液化天然气船在风、浪、流作用下的系缆力分析,越来越受到码头建设和管理方的关注。结合某工程实例,应用国际上著名的系缆力分析软件OPTIMOOR,计算船舶风荷载、水流力及波浪引发的船舶运动量,对风、浪、流综合作用下船舶的系缆力进行分析,并对比不同泊位长度对系缆力的影响。

The safety problem of mooring operation for a large special LNG terminal especially the analysis on mooring force of LNG vessel under the conditions of wind, wave and current attract more attentions from sides of wharf construction and management. Combining a practical example, the OPTIMOOR , a famous software of morring analysis has been used to calculate the wind load, current force ＆ vessel motions caused by wave. The mooring forecs has been analysised for moored ship under the environmental condition such as wind,wave and current. The influence of different berth length on mooring forecs has been compared.