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大震下基于位移的RC高层框架-剪力墙结构失效相关性研究
Displacement-based Failure Dependence Study on RC High-Rise Frame-Shear-Wall Structures under Strong Earthquakes
【摘要】 以层间变形失效为主要失效模式,采用Monte-Carlo方法,在大震作用下对RC高层框架-剪力墙结构进行了失效相关性研究.研究结果表明绝大多数层之间的失效是统计相关的.
【Abstract】 In order to simplify the calculation of structural system reliability,it is necessary to study the problem of failure dependence.In this paper,the failure dependences of RC high-rise frame-shear-wall structures are studied by using Monte-Carlo method under strong earthquakes based on storey drift.The results indicate that the failure of absolute stories of RC high-rise frame-shear-wall structures is statistically dependent under strong earthquakes based on storey drift.
【关键词】 体系可靠度;
框架-剪力墙结构;
失效相关性;
【Key words】 reliability of system; frame-shear wall structure; failure dependence;
【Key words】 reliability of system; frame-shear wall structure; failure dependence;
【基金】 国家自然科学基金资助项目(50178064);河南科技大学博士科研启动基金资助;河南科技大学青年研究基金资助(2008QN020)
- 【文献出处】 郑州大学学报(工学版) ,Journal of Zhengzhou University(Engineering Science) , 编辑部邮箱 ,2011年01期
- 【分类号】TU973.2
- 【被引频次】1
- 【下载频次】104