| 钢管混凝土叠合柱边框组合核心筒抗震性能试验研究 |
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| 引用本文： | 董宏英,耿海霞,张建伟,曹万林,杨信强.钢管混凝土叠合柱边框组合核心筒抗震性能试验研究[J].北京工业大学学报,2011,37(11):1720-1728. |
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| 作者姓名： | 董宏英 耿海霞 张建伟 曹万林 杨信强 |
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| 作者单位： | 北京工业大学建筑工程学院,北京,100124;北京工业大学建筑工程学院,北京100124／北京工业大学城市与工程安全减灾省部共建教育部重点实验室,北京100124 |
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| 基金项目： | 国家自然科学基金资助项目(50878007); 北京市科技重大项目(D09050600370000); 北京市教委科技计划重点项目(KZ200910005008); 北京市高层次人才项目(PHR20100502) |
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| 摘 要： | 为了比较带钢管混凝土叠合柱边框组合核心筒与带钢管混凝土边框组合核心筒的抗震性能,进行了1个钢管混凝土叠合柱边框组合核心筒模型和1个钢管混凝土柱边框组合核心筒模型的低周反复荷载试验研究,2个模型均按1/6缩尺.在试验基础上,分析比较了2个核心筒的承载力、延性、滞回特性、刚度及其衰减过程、耗能能力和破坏特征.研究表明,钢管混凝土叠合柱边框组合核心筒比钢管混凝土柱边框组合核心筒的抗震性能显著提高;承载力简化计算模型的计算结果与实测结果符合较好.
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| 关 键 词： | 钢管混凝土柱 钢管混凝土叠合柱 组合核心筒 抗震性能 |
Experimental Study on Seismic Behavior of Composite Core Walls With Steel Tube-reinforced Concrete Columns |
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| DONG Hong-ying,GENG Hai-xia,ZHANG Jian-wei,CAO Wan-lin,YANG Xin-qiang.Experimental Study on Seismic Behavior of Composite Core Walls With Steel Tube-reinforced Concrete Columns[J].Journal of Beijing Polytechnic University,2011,37(11):1720-1728. |
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| Authors: | DONG Hong-ying GENG Hai-xia ZHANG Jian-wei CAO Wan-lin YANG Xin-qiang |
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| Affiliation: | DONG Hong-ying1,GENG Hai-xia1,ZHANG Jian-wei1,CAO Wan-lin1,2,YANG Xin-qiang1(1.College of Architecture and Civil Engineering,Beijing University of Technology,Beijing 100124,China,2.Key Lab of Urban Security and Disaster Engineering,MOE,China) |
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| Abstract: | The cyclic tests are performed in order to compare the seismic behavior of two 1/6 scale composite core walls with different columns,one with concrete filled steel tube columns and the other with steel tube-reinforced concrete columns.Based on the experiment,load-carrying capacity,ductility,hysteretic property,stiffness and degradation,energy dissipation and damage characteristics of the two specimens are compared.It is shown that the seismic behavior of the core walls with steel tube-reinforced concrete co... |
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| Keywords: | concrete filled steel tube column steel tube-reinforced concrete column composite core walls seismic behavior |
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