摘要
海上浮动软管系统因受到多维力场的作用,受力较为复杂。应用柱梁理论建立了浮动软管在理想条件下的静态数学模型,求得了解析解,得出了软管的偏移及其所受的拉力、弯矩和剪力。为软管系统的设计提供了理论依据,为进一步的动态分析奠定了基础。
The stress of sea floating hose-string system is very complicated due to the effect of multidimensional force-field. By adopting the beam column theory,a static mathematic model of hose-string is established, and the deflection of hose-string, tension force, bending moment and shear force are obtained with the model. The analysis and calculation results can provide a theoretical foundation to the dynamic analysis of this system on design.
出处
《油气储运》
CAS
北大核心
2002年第3期10-12,共3页
Oil & Gas Storage and Transportation
关键词
海上浮动软管
静态数学模型
油气管道
海洋管道
动态分析
计算
offshore pipeline, floating hose-string system, static mathematic model, dynamic analysis, calculation