摘要
在介绍静力与动力弹塑性分析基本原理和各自优缺点的基础上,采用Midas Gen和Midas Building软件分别对某超限高层进行了计算分析,结果表明两种方法结构出现塑性铰的构件及分布大体相似,对构件性能的宏观判断也较一致,鉴于其各自的特点和实用性,实际工程设计中可根据情况进行合理的选择。
This paper introduces the basic principles of static and dynamic elastic-plastic analysis and their respective advantages and disadvantages.The static and dynamic elastic-plastic analysis has been conducted by using the software MidasGen and Midas Building.The structural component performance and the distribution of plastic hinge are similar in two analysis results,and the judgment to the macroscopic properties of structural members is more consistent.In view of the characteristics and practicality of the static pushover and dynamic non-linear analysis methods,reasonable choices can be used based on the actual engineering situation.
出处
《广东土木与建筑》
2012年第11期30-32,35,共4页
Guangdong Architecture Civil Engineering
关键词
静力弹塑性分析
动力弹塑性分析
超限高层
平面不规则
static elastic-plastic analysis
dynamic elastic-plastic analysis
high-rise overrun building
plane irregularity