摘要
为了简化抗震设计中结构体系可靠度的计算过程,基于层间位移,把层间位移作为随机变量,以层间变形失效模式为主要失效模式,采用蒙特卡罗方法对高层框架结构在大震作用下进行了失效模式相关性研究,得出了高层框架结构在大震作用下部分失效模式相关性统计规律.
In order to simplify the calculation of reliability of system, the story drifts are considered as random variables in this paper. The failure modes based on story drifts are main failure modes. The method of Monte - Carlo is used to study the dependency of high - rise frame structures under strong earthquakes based on story deformation, Some statistical rules of dependencies are obtained about high - rise frame structures under strong earthquakes.
出处
《郑州大学学报（工学版）》
CAS
2006年第3期9-14,共6页
Journal of Zhengzhou University（Engineering Science）
基金
国家自然科学基金资助项目(50178064)
北京市重点实验室开放基金项目(EESR2003-4)
关键词
体系可靠度
框架结构
失效模式
相关性
蒙特卡罗法
reliability of system
frame structure
failure mode
dependency
Monte - Carlo method
