船用系泊设备结构加强形式改进  被引量:2

Structural Optimization of Reinforcements for Mooring Equipment

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作  者:朱荣荣 周骏 ZHU Rong-rong;ZHOU Jun(Offshore Heavy Industry Design&Research Institute,Shanghai Zhenhua Heavy Industries Co.Ltd.,Shanghai 200125,China)

机构地区:[1]上海振华重工(集团)股份有限公司海上重工设计研究院,上海200125

出  处:《船海工程》2022年第3期47-50,55,共5页Ship & Ocean Engineering

基  金:上海市优秀技术带头人计划资助项目(19XD1433400)。

摘  要:考虑到系泊设备在作业过程中会受到很大的载荷,必须对其相关的船体结构进行局部加强和强度校核,以某型深水铺管船系泊设备布置方案为例,利用有限元计算软件对艉部系泊设备加强设计方案进行强度校核,为有效控制空船重量,采用区域板架结构加强形式替代对位加强形式的改进方案,并对两种加强方式进行比较。As mooring equipment will be affected by large load in the mooring operation,it is necessary to carry out the design and strength analysis for the reinforcements.Tanking the mooring equipment arrangement of a deep-water pipe-laying vessel as an example,the reinforcement design and the strength assessment for the stern mooring equipment were carried out by finite element method.In order to control the light weight more effectively,the method of alignment reinforcement was replaced by the improved method of regional plate frame.The results of both reinforcement methods were compared in order to provide reference for the structural optimization design.

关 键 词:系泊设备 支撑结构 有限元计算 许用应力 

分 类 号:U663[交通运输工程—船舶及航道工程]

 

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