【摘要】 建立以平台总重量为目标函数的导管架平台优化模型。以渤海 BZ2 8- 1生产平台和绥中 SZ36- 1中心平台为基础 ,对每一座经结构优化的平台计算强度可靠度并分析其刚度指标。对供选的四种型式平台进行多目标模糊选型优化 ,优化结果显示了四桩腿型式在小型平台设计中的优势。更多还原

【Abstract】 An optimum design model for offshore jacket platform is established by using the weight as single object function.Based the BZ2 8-1 product platform and SZ36 -1 center platform, the structure strength reliability and stiffness index are calculated and analyzed.Multi-object fuzzy optimization is used to appraise four platforms,the result shows the predominance of four- pile platform.更多还原