摘要
以胜利开发一号坐底式平台为例,采用有限元分析软件ANSYS对其进行地震响应分析。为了合理地模拟平台储罐的质量,引入动液系数概念。计算结果表明,该处理方法可以有效模拟平台的真实结构特性;胜利开发一号平台可以满足继续服役的地震响应强度要求。
Based on the Shengli kaifa 1 # bottom supported platform, the ANSYS-finite element analysis software makes the earthquake response analysis. For the rational simulation of the oil tank quality, this paper cites the concept of the hydrodynamics coefficients. The calculated results show that this method can effectively simulate the real construction characteristics of the platform, and the Shengli kaifa 1 # can meet the requirements of the earthquake strength.
出处
《中国海洋平台》
2008年第6期51-55,共5页
China offshore Platform
关键词
有限元分析
ANSYS
地震响应谱分析
坐底式平台
finite element analysis
ANSYS
earthquake response spectrum analysis
bottom supported platform