大抓力锚和吸力锚在CALM型单点系泊系统中的应用  

Application of Fluke Anchor and Suction Anchor in CALM Single-Point Mooring System

作　　者：闫宏生[1] 苑恒 李怀亮 于文太 孟祥伟 YAN Hongsheng;YUAN Heng;LI Huailiang;YU Wentai;MENG Xiangwei(School of Civil Engineering,Tianjin University,Tianjin 300072,China;Offshore Oil Engineering Co.,Ltd.,Tianjin 300252,China)

机构地区：[1]天津大学建筑工程学院,天津300072 [2]海洋石油工程股份有限公司,天津300252

出　　处：《中国海洋平台》2022年第4期31-36,42,共7页China offshore Platform

基　　金：工信部“深水半潜式生产储卸油平台工程开发”(编号:MC-202030-H04)。

摘　　要：针对大抓力拖曳锚和吸力锚两种主要的悬链锚腿系泊(Catenary Anchor Leg Mooring,CALM)方式,通过理论计算分析各自的适用环境条件和规律,以图表等形式呈现其安装过程和作用机理,总结其在实际应用中的优劣势并加以比较,应用Visual Basic程序语言设计辅助分析软件,并基于实际工程实例验证程序的可靠性,满足项目对系泊系统安全稳定性和经济适用性提出的较高要求。Two main mooring methods,fluke anchor and suction anchor,used in Catenary Anchor Leg Mooring(CALM)are focused on.Their applicable environmental conditions and rules are analyzed by theoretical calculations.The installation process and action mechanism are presented in the form of pictures and tables.Their advantages and disadvantages in practical applications are summarized and compared.An auxiliary analysis software is designed using Visual Basic and the reliability of the program is verified by engineering cases,which fulfills high requirements on the safety,stability and economic applicability of the mooring systems proposed by the projects.

关 键 词：大抓力锚 吸力锚 Visual Basic 单点系泊系统 

分 类 号：U674.38[交通运输工程—船舶及航道工程]