转塔式单点系泊系统结构性能有限元计算  

FEM calculation research on the structural performance of the single point turret mooring system

作　　者：杨泽亮 姜为民 邵强 贾同宇 YANG Zeliang;JIANG Weimin;SHAO Qiang;JIA Tongyu

机构地区：[1]中国石油工程项目管理公司天津设计院,天津300451 [2]国家管网集团工程技术创新有限公司,天津300451 [3]天津大学建筑工程学院,天津300072

出　　处：《中国修船》2024年第6期46-51,共6页China Shiprepair

摘　　要：针对油码头不能直接供油的不足,有必要研究其它类型的海上石油装卸平台以配合或代替油码头。文章通过对转塔结构进行计算分析,对模型进行一定程度的结构简化,主要讨论其危险构件的应力情况,讨论不同工况的最大应力,同时讨论加强构件的作用。由于系统处于平衡状态,以转塔式单点系泊系统的水动力载荷平衡的系泊力进行分析。此外还对破损情况进行了安全性分析,所得结果符合安全要求。该研究可为转塔式单点系泊系统设计提供参考。To address the shortcomings of oil terminals,it is necessary to study other types of offshore oil loading and unloading platforms to complement or replace them.This paper carried out finite element analysis on the structural part of the turret,and simplified the structure of the model to a certain degree;it mainly discussed the stress of critical components and the maximum stress under different working conditions,as well as the role of reinforced components.Since the system is in equilibrium,this paper analyzed the mooring force which is in balance with the hydrodynamic load of the single point turret mooring system.In addition,this paper conducted a safety analysis of the damage condition,and the results meet the safety requirements.This research can provide references for the design of single point turret mooring system.

关 键 词：转塔式单点系泊系统 结构设计 有限元计算 仿真模拟 

分 类 号：P75[天文地球—海洋科学]