| 钢管混凝土叠合边框内藏钢板-钢桁架双肢剪力墙抗震研究 |
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| 引用本文： | 曹万林,张云鹏,董宏英,张建伟,王立长.钢管混凝土叠合边框内藏钢板-钢桁架双肢剪力墙抗震研究[J].地震工程与工程振动,2010,30(4). |
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| 作者姓名： | 曹万林 张云鹏 董宏英 张建伟 王立长 |
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| 作者单位： | 1. 北京工业大学,建筑工程学院,北京,100124
2. 大连市建筑设计研究院有限公司,辽宁,大连,116021 |
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| 基金项目： | 北京市科技重大项目，国家自然科学基金项目，北京市高层次人才项目，北京市教委科技计划重点项目 |
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| 摘 要： | 在大连国际会议中心核心筒墙体抗震设计中,采用了一种钢管混凝土叠合边框墙肢内藏钢板、连梁内藏钢桁架的组合双肢剪力墙。为研究其抗震性能,进行了1个1/7缩尺的这种新型组合双肢剪力墙模型的低周反复荷载试验,分析了其承载力、延性、刚度及其退化、滞回特性、耗能能力和破坏特征,重点研究了钢管混凝土叠合边框、墙肢内藏钢板、连梁内藏钢桁架之间的共同工作性能。研究表明:内藏钢板-钢桁架可显著提高钢管混凝土叠合边框双肢剪力墙的承载力和延性性能;钢管混凝土叠合边框可充分发挥其承载力高、不易开裂、延性好的优势。文中提出了该新型组合双肢剪力墙的承载力计算模型,计算结果与实测结果符合较好。
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| 关 键 词： | 钢管混凝土叠合柱 内藏钢板 内藏钢桁架 双肢剪力墙 抗震性能 |
Research on seismic behavior of coupled shear wall with STRC columns and embedded steel plate-concealed steel trusses |
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| CAO Wanlin,ZHANG Yunpeng,DONG Hongying,ZHANG Jianwei,WANG Lichang.Research on seismic behavior of coupled shear wall with STRC columns and embedded steel plate-concealed steel trusses[J].Earthquake Engineering and Engineering Vibration,2010,30(4). |
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| Authors: | CAO Wanlin ZHANG Yunpeng DONG Hongying ZHANG Jianwei WANG Lichang |
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| Institution: | CAO Wanlin1,ZHANG Yunpeng1,DONG Hongying1,ZHANG Jianwei1,WANG Lichang2(1.College of Architecture , Civil Engineering,Beijing University of Technology,Beijing 100124,China,2.Dalian Architectural Design , Research Institute,Dalian 116021,China) |
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| Abstract: | A new composite RC coupled shear wall with steel tube-reinforced concrete(STRC) columns,in which the steel plate was embedded in the wall piers and the concealed steel trusses were set in the coupling beam,has been employed in Dalian International Convention Center.One 1/7 scale specimen of this kind of coupled shear wall was tested under low-frequency cyclic loading.The load-carrying capacity,ductility,stiffness,attenuation process of stiffness,hysteretic property,energy dissipation and failure phenomena o... |
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| Keywords: | steel tube-reinforced concrete(STRC) column embedded steel plate concealed steel truss coupled shear wall seismic behavior |
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