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	弦支穹顶结构的抗震性能研究
	崔晓强 ; 郭彦林 ; Cui Xiaoqiang ; Guo Yanlin
	2010-06-07 ; 2010-06-07
关键词	弦支穹顶 自振特性 抗震性能 suspen-dome structure free-vibration behavior seismic behavior TU352.1
其他题名	Seismic behaviors of suspen-dome structure
中文摘要	弦支穹顶是一种受力性能优良的结构体系,它综合了单层网壳结构和索穹顶结构的优点,详细分析了影响弦支穹顶结构自振特性的各类参数,指出了边界条件对结构抗震性能的决定性影响。研究表明:当采用径向滑动边界时,即边界节点竖向和法向受到约束而容许径向在水平面滑动时,局部布索的弦支穹顶具有较佳的抗震性能;当边界条件相同时,弦支穹顶在水平地震和竖向地震作用下反应相似,只是程度上不同。; As a new type of structural form, the suspen-dome structure combines both benefits of a single layer reticulated shell structure and a cable-dome structure. The parameters influencing the free vibration behavior of suspen-dome structure are also investigated theoretically. According to the time history analysis results, it is pointed out that the boundary condition is the main influence factor of the seismic behavior. The results obtained demonstrate that the partial suspen-dome structures show good seismic behavior when the boundary joints are only fixed in vertical and tangential directions. When the boundary conditions are the same,the supspen-dome structures have the similar seismic response in different level under horizontal earthquake action and vertical earthquake action.; 中国博士后基金项目(2003034275); 上海市青年科技启明星计划项目(QMX1469)
语种	中文 ; 中文
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/46943]
专题	清华大学
推荐引用方式 GB/T 7714	崔晓强,郭彦林,Cui Xiaoqiang,等. 弦支穹顶结构的抗震性能研究[J],2010, 2010.
APA	崔晓强,郭彦林,Cui Xiaoqiang,&Guo Yanlin.(2010).弦支穹顶结构的抗震性能研究..
MLA	崔晓强,et al."弦支穹顶结构的抗震性能研究".(2010).

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