| 带耗能支撑再生混凝土框架-剪力墙结构振动台试验研究 |
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| 引用本文： | 张建伟,孟少宾,曹万林,池彦忠.带耗能支撑再生混凝土框架-剪力墙结构振动台试验研究[J].工程力学,2012(Z2):176-181,194. |
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| 作者姓名： | 张建伟 孟少宾 曹万林 池彦忠 |
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| 作者单位： | 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 |
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| 基金项目： | 北京市自然科学基金项目(8102010);国家科技支撑计划项目(2011BAJ08B02);北京市高校中青年骨干人才培养计划项目(PHR201108009) |
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| 摘 要： | 为了研究带耗能支撑再生混凝土框架-剪力墙结构的抗震能力,进行2个框架-剪力墙结构模型的模拟地震振动台试验研究,其中1个为再生粗骨料混凝土普通框架-剪力墙结构,1个为再生粗骨料混凝土带耗能支撑框架-剪力墙结构。对比分析了2个模型不同受力阶段的动力特性、地震反应及破坏形态,结果表明:耗能支撑能明显提高再生混凝土框架-剪力墙结构的抗震能力,使其较好地满足现行抗震设计规范要求。
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| 关 键 词： | 再生混凝土 框架-剪力墙 耗能支撑 振动台试验 有限元模拟 |
SHAKING TABLE TEST STUDY ON RECYCLED CONCRETE FRAME-SHEAR WALL STRUCTURE WITH ENERGY DISSIPATION BRACES |
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| ZHANG Jian-wei,MENG Shao-bin,CAO Wan-lin,CHI Yan-zhong.SHAKING TABLE TEST STUDY ON RECYCLED CONCRETE FRAME-SHEAR WALL STRUCTURE WITH ENERGY DISSIPATION BRACES[J].Engineering Mechanics,2012(Z2):176-181,194. |
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| Authors: | ZHANG Jian-wei MENG Shao-bin CAO Wan-lin CHI Yan-zhong |
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| Affiliation: | (Key Laboratory of Urban Security and Disaster Engineering,MOE,Beijing University of Technology,Beijing 100124,China) |
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| Abstract: | In order to investigate the seismic performance of a recycled concrete frame-shear wall structure with energy dissipation braces,two frame-shear wall structures were tested on shaking table,including one recycled coarse aggregate concrete model structure,and one recycled coarse aggregate concrete model structure with energy dissipation braces.The dynamic characteristics,dynamic responses,and failure modes of the two model structures in different stages were analyzed and compared through the results from the tests.The tests and analysis results show that the seismic performance of the recycled coarse aggregate concrete frame-shear wall structure with energy dissipation braces is highly improved,and it is able to well satisfy the aseismic capacity according to the current code for seismic design of buildings. |
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| Keywords: | recycled concrete frame-shear wall energy dissipation brace shaking table test finite element simulation |
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