| 双向单排配筋高剪力墙抗震试验及计算分析 |
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| 引用本文： | 曹万林,张建伟,孙天兵,董宏英.双向单排配筋高剪力墙抗震试验及计算分析[J].建筑结构学报,2010,31(1):16-22. |
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| 作者姓名： | 曹万林 张建伟 孙天兵 董宏英 |
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| 作者单位： | 北京工业大学工程抗震与结构诊治北京市重点实验室; |
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| 基金项目： | 国家十一五科技支撑计划课题(2008BAJ08B14);;北京市科技攻关课题(Y060506000007022);;北京市优秀人才培养项目(20081D0501500182) |
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| 摘 要： | 双向单排配筋混凝土剪力墙适用于多层住宅结构,为将其抗震性能与砖砌体结构进行比较,研究低配筋率、水平分布钢筋端部锚固形式、不同边缘构造对高剪力墙抗震性能的影响,进行了4个剪跨比为2.0的高剪力墙低周反复荷载试验研究,其中3个为不同设计参数的混凝土剪力墙,1个为约束配筋页岩砖砌体剪力墙。分析比较了各剪力墙的滞回特性、承载力、延性、刚度及其退化过程、耗能能力及破坏特征。在试验研究基础上,给出了其承载力简化力学计算模型与公式,计算结果与试验结果吻合较好。研究表明,双向单排配筋混凝土高剪力墙的抗震性能优于砖砌体墙,满足多层住宅结构抗震设计要求。
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| 关 键 词： | 承载力 高剪力墙 抗震性能 双向单排配筋 砖砌体 |
| 收稿时间： | 2010-02-05 |
| 修稿时间： | 2010-02-05 |
Experiment and analysis on seismic performance of high-rise RC shear wall with bi-directional single layer of steel bars |
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| CAO Wanlin,ZHANG Jianwei,SUN Tianbing,DONG Hongying.Experiment and analysis on seismic performance of high-rise RC shear wall with bi-directional single layer of steel bars[J].Journal of Building Structures,2010,31(1):16-22. |
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| Authors: | CAO Wanlin ZHANG Jianwei SUN Tianbing DONG Hongying |
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| Affiliation: | Key Laboratory of Earthquake Engineering and Structural Retrofit/a>;Beijing University of Technology/a>;Beijing 100124/a>;China |
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| Abstract: | The RC shear wall with bi-directional single layer of steel bars is applicable for multistory residence building.In order to study the effects of low steel ratio,boundary element and anchorage type of horizontal reinforcing bars on seismic performance of high-rise RC shear walls with bi-directional single layer of steel bars,as well as compare its seismic performance with masonry shear wall,quasi-static cyclic loading tests on four 2.0 shear-span ratio high-rise shear wall specimens were carried out.Four hi... |
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| Keywords: | bi-directional single row of steel bars high-rise shear wall brick masonry seismic performance load-carrying capacity |
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