内藏桁架矩形钢管混凝土边框剪力墙抗震性能
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摘要
为了了解内藏桁架钢管混凝土边框剪力墙抗震性能,进行了3个模型试件的低周反复荷载下的抗震性能试验研究.模型按1/5缩尺,包括1个普通钢筋混凝土剪力墙、1个矩形钢管混凝土边框剪力墙和1个内藏桁架矩形钢管混凝土边框剪力墙.在试验基础上,分析了各剪力墙的承载力、延性、刚度及其衰减过程、滞回特性、耗能能力和破坏特征,建立了该剪力墙的承载力计算模型,计算结果与实测结果符合较好.研究结果表明,这种剪力墙抗震性能良好.
In order to know the seismic behavior of the shear wall with concrete filled steel tube columns and concealed bracing,seismic behavior experiment research on three shear wall models under cyclic loading action have been done in this paper.1/5 of the scaled experimental model is used to make one traditional steel reinforced concrete shear wall,one shear wall with rectangular concrete filled steel tube columns and one shear wall with rectangular concrete filled steel tube columns and concealed bracing.Based on the experiment,load-carrying capacity,ductility,stiffness and its degradation,hysteretic property,energy dissipation and failure phenomena of each shear wall are analyzed.A load-carrying capacity mechanical model is established.The results obtained from the calculation are in good agreement with those from the experiment.The results show that this kind of shear wall has excellent seismic behavior.
In order to know the seismic behavior of the shear wall with concrete filled steel tube columns and concealed bracing,seismic behavior experiment research on three shear wall models under cyclic loading action have been done in this paper.1/5 of the scaled experimental model is used to make one traditional steel reinforced concrete shear wall,one shear wall with rectangular concrete filled steel tube columns and one shear wall with rectangular concrete filled steel tube columns and concealed bracing.Based on the experiment,load-carrying capacity,ductility,stiffness and its degradation,hysteretic property,energy dissipation and failure phenomena of each shear wall are analyzed.A load-carrying capacity mechanical model is established.The results obtained from the calculation are in good agreement with those from the experiment.The results show that this kind of shear wall has excellent seismic behavior.
引文
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[7]CAO Wan-lin,WANG Min,ZENG Bin,et al.Seismic experimental research of concrete filled steel tube columns-concretecomposite shear wall[C/CD]∥The 14th World Conference on Earthquake Engineering(14WCEE).Beijing:EarthquakePress,2008:05-01-0555.
[8]曹万林,张建伟,陶军平,等.内藏桁架混凝土剪力墙与钢桁架抗震性能比较[J].北京工业大学学报,2007,33(1):31-36.CAO Wan-lin,ZHANG Jian-wei,TAO Jun-ping,et al.Seismic performance comparison between shear wall with concealedsteel truss and steel truss[J].Journal of Beijing University of Technology,2007,33(1):31-36.(in Chinese)
[9]曹万林,张建伟,陶军平,等.内藏桁架的混凝土组合低剪力墙试验[J].东南大学学报,2007,37(2):195-200.CAO Wan-lin,ZHANG Jian-wei,TAO Jun-ping,et al.Experimental study on low-rise RC shear wall with concealed truss[J].Journal of Southeast University,2007,37(2):195-200.(in Chinese)
[10]常卫华,曹万林,张建伟,等.内藏钢桁架混凝土核心筒抗震试验及计算分析[J].北京工业大学学报,2008,34(4):379-386.CHANG Wei-hua,CAO Wan-lin,ZHANG Jian-wei,et al.Experiment and analysis on seismic behavior of RC compositecore walls with concealed steel truss[J].Journal of Beijing University of Technology,2008,34(4):379-386.(inChinese)
[11]曹万林,常卫华,张建华,等.内藏钢桁架带洞口混凝土组合核心筒抗震试验及分析[J].东南大学学报,2008,38(2):283-288.CAO Wan-lin,CHANG Wei-hua,ZHANG Jian-hua,et al.Experimental study on seismic behavior of RC compositeperforated core walls with concealed steel truss[J].Journal of Southeast University,2008,38(2):283-288.(in Chinese)
[12]曹万林,张建伟,董宏英,等.内藏桁架混凝土组合高剪力墙抗震性能[J].哈尔滨工业大学学报,2009,41(4):153-158.CAO Wan-lin,ZHANG Jian-wei,DONG Hong-ying,et al.Seismic performance of high-rise shear wall with concealed truss[J].Journal of Harbin Institute of Technology,2009,41(4):153-158.(in Chinese)
[13]张建伟,曹万林,王志惠,等.高轴压比下内藏桁架的混凝土组合中高剪力墙抗震性能研究[D].工程力学,2008,25(增刊2):158-163.ZHANG Jian-wei,CAO Wan-lin,WANG Zhi-hui,et al.Study on seismic behavior of mid-rise RC composite shear wallswith concealed truss under high axial compression[J].Engineering Mechanics,2008,25(Supp 2):158-163.(in Chinese)
[2]王敏,曹万林,张建伟.组合剪力墙的抗震研究与发展[J].地震工程与工程振动,2007,27(5):80-87.WANG Min,CAO Wan-lin,ZHANG Jian-wei.Seismic research and development in composite shear walls[J].Journal ofEarthquake Engineering and Engineering Vibration,2007,27(5):80-87.(in Chinese)
[3]廖飞宇,陶忠,韩林海.钢-混凝土组合剪力墙抗震性能研究简述[J].地震工程与工程振动,2006,26(5):130-135.LIAO Fei-yu,TAO Zhong,HAN Lin-hai.A state-of-the-art reviewof composite shear walls under cyclic loading[J].Journalof Earthquake Engineering and Engineering Vibration,2006,26(5):130-135.(in Chinese)
[4]曹万林,王敏,王绍合,等.高轴压比下钢管混凝土边框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(1):85-90CAO Wan-lin,WANG Min,WANG Shao-he,et al.Seismic behavior research on composite shear wall with concrete filledsteel tube columns in high axial-load ratio[J].Journal of Earthquake Engineering and Engineering Vibration,2008,28(1):85-90.(in Chinese)
[5]王敏,曹万林,张建伟,等.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):90-95WANG Min,CAO Wan-lin,ZHANG Jian-wei,et al.Seismic experimental research on high strength concrete composite shearwall with concrete filled steel tube columns[J].Journal of Earthquake Engineering and Engineering Vibration,2008,28(2):90-95.(in Chinese)
[6]王敏,曹万林,张建伟,等.不同轴压比下钢管混凝土边框组合剪力墙抗震性能研究[J].世界地震工程,2008,24(2):32-36WANG Min,CAO Wan-lin,ZHANG Jian-wei,et al.Seismic behavior research of composite shear wall with concrete filledsteel tube columns for different axial-load ratios[J].World Earthquake Engineering,2008,24(2):32-36.(in Chinese)
[7]CAO Wan-lin,WANG Min,ZENG Bin,et al.Seismic experimental research of concrete filled steel tube columns-concretecomposite shear wall[C/CD]∥The 14th World Conference on Earthquake Engineering(14WCEE).Beijing:EarthquakePress,2008:05-01-0555.
[8]曹万林,张建伟,陶军平,等.内藏桁架混凝土剪力墙与钢桁架抗震性能比较[J].北京工业大学学报,2007,33(1):31-36.CAO Wan-lin,ZHANG Jian-wei,TAO Jun-ping,et al.Seismic performance comparison between shear wall with concealedsteel truss and steel truss[J].Journal of Beijing University of Technology,2007,33(1):31-36.(in Chinese)
[9]曹万林,张建伟,陶军平,等.内藏桁架的混凝土组合低剪力墙试验[J].东南大学学报,2007,37(2):195-200.CAO Wan-lin,ZHANG Jian-wei,TAO Jun-ping,et al.Experimental study on low-rise RC shear wall with concealed truss[J].Journal of Southeast University,2007,37(2):195-200.(in Chinese)
[10]常卫华,曹万林,张建伟,等.内藏钢桁架混凝土核心筒抗震试验及计算分析[J].北京工业大学学报,2008,34(4):379-386.CHANG Wei-hua,CAO Wan-lin,ZHANG Jian-wei,et al.Experiment and analysis on seismic behavior of RC compositecore walls with concealed steel truss[J].Journal of Beijing University of Technology,2008,34(4):379-386.(inChinese)
[11]曹万林,常卫华,张建华,等.内藏钢桁架带洞口混凝土组合核心筒抗震试验及分析[J].东南大学学报,2008,38(2):283-288.CAO Wan-lin,CHANG Wei-hua,ZHANG Jian-hua,et al.Experimental study on seismic behavior of RC compositeperforated core walls with concealed steel truss[J].Journal of Southeast University,2008,38(2):283-288.(in Chinese)
[12]曹万林,张建伟,董宏英,等.内藏桁架混凝土组合高剪力墙抗震性能[J].哈尔滨工业大学学报,2009,41(4):153-158.CAO Wan-lin,ZHANG Jian-wei,DONG Hong-ying,et al.Seismic performance of high-rise shear wall with concealed truss[J].Journal of Harbin Institute of Technology,2009,41(4):153-158.(in Chinese)
[13]张建伟,曹万林,王志惠,等.高轴压比下内藏桁架的混凝土组合中高剪力墙抗震性能研究[D].工程力学,2008,25(增刊2):158-163.ZHANG Jian-wei,CAO Wan-lin,WANG Zhi-hui,et al.Study on seismic behavior of mid-rise RC composite shear wallswith concealed truss under high axial compression[J].Engineering Mechanics,2008,25(Supp 2):158-163.(in Chinese)
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