摘要
建立了机械式立体停车库钢结构骨架有限元分析模型 ,并应用遗传算法对结构进行了离散变量优化设计。优化结果表明 ,在满足一定性能约束条件下 ,通过调整构件的截面尺寸 ,可以有效地降低结构重量。
This paper analyzes the stress of completely installed high steel structure which frequently used in petroleum and chemical equipment,points out mecessity of the stress analysis.Analysis and calculation of a typocal structure are conducted with finite element method and thus local reinforcement design is put forward.
出处
《起重运输机械》
北大核心
2003年第2期24-26,共3页
Hoisting and Conveying Machinery
基金
山东省教育厅科技计划资助项目 (JOOA59)
关键词
机械式立体停车库
钢结构骨架
离散变量
优化设计
high steel structure
complete installation
stress
finite element analysis
calculation