Finite element analysis of deformed legs of offshore platform structures

被引:0
作者
Liu, CT [1 ]
Qin, TY
Duan, ML
机构
[1] Chinese Acad Sci, Inst Mech, Beijing 100080, Peoples R China
[2] China Agr Univ, Coll Engn Sci, Beijing 100083, Peoples R China
[3] China Classification Soc, Dept Offshore Engn, Beijing 100006, Peoples R China
关键词
offshore platform; leg of platform; finite element; deformation damage;
D O I
暂无
中图分类号
TU [建筑科学];
学科分类号
0813 ;
摘要
The element stiffness matrix of the equivalent beam or pipe element of the deformed leg of the platform is derived by the finite element method. The stresses and displacements of some damaged components are calculated, and the numerical solutions agree well with those obtained by the fine mesh finite element method. Finally, as an application of this method, the stresses of some platform structures are calculated and analyzed.
引用
收藏
页码:311 / 320
页数:10
相关论文
共 7 条
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  • [4] Smith C., 1979, P 2 INT C BEH OFFSH
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  • [7] ZHU BF, 1979, FINITE ELEMENT PRINC