补给船靠泊的远海浮式码头可作业天数预测  

Operable Days Forecast of High Seas Floating Dock for Supply Ship Berthing

作　　者：王伟涛 陈浩东 钟斌 樊天慧[2] 刘鲲 WANG Weitao;CHEN Haodong;ZHONG Bin;FAN Tianhui;LIU Kun(CNOOC Hainan Energy Co.,Ltd.,Haikou 570105,Hainan,China;School of Civil Engineering and Transportation,South China University of Technology,Guangzhou 510641,Guangdong,China)

机构地区：[1]中海油海南能源有限公司,海南海口570105 [2]华南理工大学土木与交通学院,广东广州510641

出　　处：《造船技术》2025年第1期1-6,34,共7页

基　　金：国家自然科学基金(编号:51809096);广东省自然科学基金(编号:2021A1515012059)。

摘　　要：对补给船靠泊的远海浮式码头可作业天数进行预测。介绍远海浮式码头与补给船的结构和环境信息,采用频域方法中的谱分析方法对远海浮式码头与补给船的结构运动响应进行短期预报。分别采用时域方法和频域方法中的谱分析方法对远海浮式码头与补给船的运动响应极值进行预报,并将两种预报结果进行对比。根据频域方法预报结果和作业约束条件,基于不同艏向布置的3个目标海域波浪工况,计算远海浮式码头的可作业天数。计算结果表明,采用谱分析方法预测补给船靠泊的远海浮式码头可作业天数可为实际工程中的远海浮式码头艏向优化和锚地优选等提供参考,并对远海浮式码头和其他海洋工程作业船舶的作业能力评估提供指导。The operable days forecast of high seas floating dock for supply ship berthing is made.The structural and environmental information of high seas floating dock and supply ship are introduced,and the short-term forecast of structural motion response of high seas floating dock and supply ship is made with the spectral analysis method in frequency domain methods.The forecast of motion response extremum of high seas floating dock and supply ship is made respectively with the time domain method and the spectral analysis method in frequency domain methods,and the two forecast results are compared.According to the forecast results of frequency domain method and the operation constraint conditions,based on the wave operation conditions of three target sea areas with different heading arrangement,the operable days of the high seas floating dock are calculated.The calculation results show that the operable days forecast of high seas floating dock for supply ship berthing with the spectral analysis method can provide reference for the heading optimization and anchorage optimization of high seas floating dock in actual engineering,and provide guidance for the operational capability evaluation of high seas floating dock and other offshore engineering operating ships.

关 键 词：远海浮式码头 可作业天数预测 补给船 靠泊 谱分析方法 运动响应 频域方法 时域方法 作业约束条件 

分 类 号：U656.117[交通运输工程—港口、海岸及近海工程]