摘要
本文通过对沉船《夏长》轮打捞的扳正过程分析,对提供主要扳正力的扳正驳船的结构进行改装设计,并利用有限元方法进行分析计算。根据计算结果,对扳正驳船船体结构、扳正液压千斤顶基座及导向轮基座提出设计优化建议,为以后类似船舶结构改装提供参考。
In this paper,the 3D finite element method is applied for the structural modification design and analysis of the righting barge after analyzing the righting operation of TRANS SUMMER salvage.The suggestions for the modification of vessel’s structure and the righting equipment’s foundations are made according to the results of the finite element analysis and the reference for similar project is provided according to the results of structural analysis.
作者
李军
LI Jun(Guangzhou Salvage,Guangzhou 510260)
出处
《广东造船》
2019年第5期29-31,60,共4页
Guangdong shipbuilding
关键词
打捞
沉船扳正
结构改装
有限元分析
Salvage
Wreck righting
Structural modification
Finite element method
