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约束屈曲支撑对K6型球面网壳减震效果的分析 被引量:16

An Analysis of Seismic Vibration Reduction of K6 Spherical Latticed Shell by Means of Buckling-Restrained Braces
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摘要 通过对某60 m跨度的空间K 6型网壳结构进行动力分析,讨论其在地震作用下对结构的减振效果.分别对5种约束屈曲支撑布置型式进行动力分析,比较不同布置形式对结构抗震性能的影响,得出较合理的支撑布置形式. A dynamic analysis was made of a Kiewitt-bom spanned latticed spherical shell with 5 kinds of disposals of buckling-restrained braces. Under the workings of earthquakes, the vibration reduction of these 5 kinds of disposals is discussed and some principles are proposed.
出处 《甘肃科学学报》 2007年第1期122-126,共5页 Journal of Gansu Sciences
基金 国家自然科学基金项目(50678078) 甘肃省建设科技攻关项目(JK2005-3)
关键词 约束屈曲支撑 单层网壳 布置形式 减振分析 buckling-restrained braces reticulated shell, seismic vibration reduction analysis
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参考文献12

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二级参考文献33

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