框架结构倒塌动力因素的分析  

The analysis of the frame structure collapsed power factor

作　　者：司应石[1] 李星[1] 未晓丽[1] 

机构地区：[1]土木工程学院河西学院,甘肃兰州734000

出　　处：《中国建材科技》2016年第4期66-67,共2页China Building Materials Science & Technology

摘　　要：以抗连续倒塌设计指南为标准,利用大型有限元软件ANSYS,采用拆除构件法对钢筋混凝土框架结构进行线性静力和动力分析。通过计算分析比较,得出动力分析对结构影响更大。随后对结构拆除后的动力因素影响进行分析。With continuous collapse resistance design guidelines as the standard,based on the large finite element software ANSYS,using the method of demolition of artifacts of reinforced con crete frame structure for linear static analysis.Through comparative analysis,It is concluded that dynamic analysis on the structural influence is greater. the structure of dynamic factors were analyzed when dismantling column.

关 键 词：混凝土框架 连续倒塌 拆除构件法 

分 类 号：TU375.4[建筑科学—结构工程]