摘要
渤海湾内某海洋平台上部组块由三层上部甲板和一座生活模块组成,整体偏心较大,常用的吊装方式已不适用,通过对比三套吊装方案,优选出最安全经济的方案,运用SACS软件对吊装模型进行了分析,并应用ANSYS软件对吊装构件进行了局部分析,保证了吊装作业的安全平稳。
Because the gravity center of some offshore platform deek in Bohai bay, which includes three floor checks and a living guarter, deviates from its geometric center, so traditional lifting method can no longer be used during installing.Three of lifting methods are presented in this paper.Using SACS software strength analysis to the methods and structure analysis to the local structure by Ansys are carried out, the result shows that these methods are safety and whole lifting is best than others.
出处
《中国造船》
EI
CSCD
北大核心
2009年第A11期397-402,共6页
Shipbuilding of China
关键词
海洋平台
上部组块
吊装
优化
offshore platform
Upper Module
lifting method
optimum