摘要
对渤海自升式自安装采油平台的直升机甲板和上层建筑的连接结构进行了有限元分析，分析了上层建筑在直升机存放和甲板均布载荷工况下的结构应力和变形，为该平台上层建筑的结构加强设计提供了依据。
The strength analysis is carried out by using finite element method in both helicopter in storage condition and blanket area load condition to assess the savety of the connection between helideek and superstructure of Bohai self-elevating production platform. According to several load conditions, the stress and deformation results of the superstructure are obtained. The strength analysis provides the gist for the strengthen design of the platform＇s superstructure.
出处
《中国造船》
EI
CSCD
北大核心
2009年第A11期267-272,共6页
Shipbuilding of China
关键词
移动式平台
直升机甲板
上层建筑
有限元分析
offshore mobile platform
helideck
superstructure
finite element analysis
