| 混凝土延性柱耗能器抗震性能试验研究 |
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| 引用本文： | 闫维波, 李振宝, 马华, 周锡元. 混凝土延性柱耗能器抗震性能试验研究[J]. 北京工业大学学报, 2007, 33(3): 283-288. |
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| 作者姓名： | 闫维波 李振宝 马华 周锡元 |
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| 作者单位： | 1.北京工业大学 工程抗震与结构诊治北京市重点实验室, 北京 100022 |
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| 基金项目： | 教育部留学回国人员科研启动基金资助131(VE)00103;;北京市优秀留学人员科技活动择优资助143(VQ)0004 |
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| 摘 要： | 为考察混凝土延性柱耗能器抗震性能的主要影响因素,通过对多根延性柱耗能器的低周反复荷载试验,得到其破坏形态、滞回特性、延性系数、等效黏滞阻尼系数等参数.分析表明,这些延性柱耗能器具有良好的消耗地震能量的能力.
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| 关 键 词： | 钢筋混凝土 钢管混凝土 延性柱 耗能器 抗震性能 |
| 文章编号： | 0254-0037(2007)03-0283-06 |
| 收稿时间： | 2006-08-21 |
| 修稿时间： | 2006-08-21 |
Experimental Study on Aseismic Performances of Dampers in forms of Concrete Ductile Columns |
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| YAN Wei-bo, LI Zhen-bao, MA Hua, ZHOU Xi-yuan. Experimental Study on Aseismic Performances of Dampers in forms of Concrete Ductile Columns[J]. Journal of Beijing University of Technology, 2007, 33(3): 283-288. |
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| Authors: | YAN Wei-bo LI Zhen-bao MA hua ZHOU Xi-yuan |
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| Affiliation: | 1.Beijing Laboratory of Earthquake Engineering and Structural Retrofit, Beijing University of Technology, Beijing 100022, China |
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| Abstract: | In order to study the main effected factors of the aseismic performance of concrete dampers,experi- ment of dampers in forms of concrete ductile columns was conducted subjected to low cyclic loading,The dam- age pattern,hysteresis behavior,ductility factor and equivalent viscous damper factor of the dampers were ob- tained.The analysis showed that the hampers of ductle column possessed good aseismic performance. |
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| Keywords: | reinforced concrete concrete filled tube ductile column damper aseismic performance |
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