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抗震耗能机构的优化算法及其应用
Optimization algorithm and its application for energy dissipation structures
【摘要】 本文建立了用于结构弹塑性时程分析的耗能机构参数优化方法,通过约束条件限制结构体系在整个地震时程中的最大层间位移角和层间侧移延性比,用多层复形法对摩擦耗能机构参数进行优化。本文方法可靠、实用,用于耗能机构的抗震结构参数设计非常有效。
【Abstract】 In this paprer, a parametric optimistion method of friction energy dissipation bracing based on elasto plastic time history analysis of a structure is presented. The structural response to earthquake is confined by constraint condition. The parameters of frictional energy dissipation bracing are optimized by multilayer complex method. This method is reliable and practical.
【关键词】 多层复形法;
摩擦耗能;
优化计算;
【Key words】 multilayer complex method; friction energy dissipation; optimization;
【Key words】 multilayer complex method; friction energy dissipation; optimization;
- 【文献出处】 世界地震工程 ,World Information On Earthquake Engineering , 编辑部邮箱 ,2002年02期
- 【分类号】TU352.1
- 【被引频次】1
- 【下载频次】68