| 带水平加强层的框架-筒体结构受力机理分析 |
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| 引用本文： | 郜建人,李元初,杨佑发.带水平加强层的框架-筒体结构受力机理分析[J].工程建设与设计,2009(8):31-34. |
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| 作者姓名： | 郜建人 李元初 杨佑发 |
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| 作者单位： | 1. 重庆渝北区建设委员会,重庆,401120
2. 重庆大学,土木工程学院,重庆,400030 |
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| 摘 要： | 水平加强层能够有效地减小高层框架．筒体结构在水平荷载作用下的侧向位移，但加强层的设置能引起结构竖向刚度的突变和结构内力的重分布。通过对四种不同加强层设置情况的框架-筒体结构进行详细的计算与分析，研究水平加强层在改善结构受力状态、减少结构侧移、提高结构整体抗侧刚度的作用机理，为高层框架．筒体结构的设计提供了相关建议。
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| 关 键 词： | 水平加强层 框架-核心筒结构 受力机理分析 |
Mechanism Analysis on the High-rise Frame-Core Wall Structures with Strengthened Storeys |
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| GAO Jian-ren,LI Yuan-chu,YANG You-fa.Mechanism Analysis on the High-rise Frame-Core Wall Structures with Strengthened Storeys[J].Construction & Design for Project,2009(8):31-34. |
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| Authors: | GAO Jian-ren LI Yuan-chu YANG You-fa |
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| Affiliation: | GAO Jian-ren1,LI Yuan-chu2,YANGYou-fa2(1.Yubei District Construction Commission,Chongqing 401120,China,2.College of Civil Engineering,Chongqing University,Chongqing 400030,China) |
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| Abstract: | Horizontal strengthened stories can effectively reduce the lateral displacement of the high-rise tubular structures under lateral load.But the high-rise tubular structures with horizontal strengthened stories displayed the extremely complex response characteristic under the earthquake action,the setting of horizontal strengthened stories can not only cause the mutation of vertical stiffness,and the redistribution of the structural internal force,but also easily form weak stories nearby the horizontal streng... |
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| Keywords: | horizontal strengthened storey high-rise frame-corewall structures mechanism analysis |
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