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| 钢管混凝土边框高强混凝土组合剪力墙抗震性能试验研究 | |
| 引用本文： | 王敏,曹万林,张建伟,王绍合,曾彬.钢管混凝土边框高强混凝土组合剪力墙抗震性能试验研究[J].地震工程与工程振动,2008,28(2):90-95. |
| 作者姓名： | 王敏 曹万林 张建伟 王绍合 曾彬 |
| 作者单位： | 1. 北京工业大学,建筑工程学院,北京,100022;城市与工程安全减灾省部共建教育部重点实验室,北京,100022 2. 北京工业大学,建筑工程学院,北京,100022 3. 广州市住宅建筑设计院,北京,100022 |
| 基金项目： | 国家自然科学基金项目(50678010);北京市属市管高校拔尖创新人才基金项目(05004311200501);北京市新世纪百千万人才基金项目(35004999200602);北京市自然科学基金项目(8072007) |
| 摘 要： | 钢管混凝土边框组合剪力墙是一种新型组合剪力墙。本文进行了2个1/4缩尺的高强混凝土剪力墙模型的低周反复荷载试验,模型1为普通钢筋混凝土剪力墙,模型2为钢管混凝土边框组合剪力墙。在试验研究基础上,对比分析它们的承载力、延性、刚度及其衰减过程、滞回特性、耗能能力及破坏特征,建立了组合剪力墙的承载力计算模型,计算结果与实测结果符合较好。研究表明,钢管混凝土边框高强混凝土组合剪力墙与普通剪力墙相比抗震性能显著提高。 |
| 关 键 词： | 钢管混凝土 高强混凝土 组合剪力墙 抗震性能 |
| 文章编号： | 1000-1301(2008)02-0090-06 |
| 修稿时间： | 2007年6月11日 |
Seismic experimental research on high strength concrete composite shear wall with concrete filled steel tube columns |
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| WANG Min,CAO Wanlin,ZHANG Jianwei,WANG Shaohe,ZENG Bin.Seismic experimental research on high strength concrete composite shear wall with concrete filled steel tube columns[J].Earthquake Engineering and Engineering Vibration,2008,28(2):90-95. | |
| Authors: | WANG Min CAO Wanlin ZHANG Jianwei WANG Shaohe ZENG Bin |
| Abstract: | Composite shear wall with concrete filled steel tube columns is a new kind of composite shear wall.Experimental studies on the seismic behavior of two 1/4 scale high strength concrete shear wall models under low frequency circle load are done.One model is traditional reinforced concrete shear wall,the other is composite shear wall with concrete filled steel tube columns.Based on the experiment,load-carrying capacity,ductility,stiffness and its degradation,hysteretic property,energy dissipation and failure phenomena of each shear wall are contrastively analyzed.The formulas of load-carrying capacity are established.The results obtained from the formulas and those from experiment are in good agreement.The results show that the seismic behavior of high strength concrete composite shear wall with concrete filled steel tube columns has been developed evidently compared with the traditional reinforced concrete shear wall. |
| Keywords: | concrete filled steel tube high strength concrete composite shear wall seismic behavior |
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