| 再生混凝土低矮剪力墙抗震试验及分析 |
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| 引用本文： | 曹万林,刘强,张建伟,张亚齐,尹海鹏.再生混凝土低矮剪力墙抗震试验及分析[J].北京工业大学学报,2011,37(3):409-417. |
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| 作者姓名： | 曹万林 刘强 张建伟 张亚齐 尹海鹏 |
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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,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,建筑工程学院,北京,100124 |
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| 基金项目： | 北京市科技计划重点项目(D07050601670701); 国家十一五科技支撑计划课题(2008BAJ08B14); 北京市自然科学基金(8102010) |
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| 摘 要： | 为了研究再生粗骨料和细骨料掺量对剪力墙抗震性能的影响,对5个剪跨比为1.0的再生混凝土低矮剪力墙进行了低周反复荷载试验,包括1个普通混凝土剪力墙、3个再生混凝土剪力墙及1个加配暗支撑的再生混凝土剪力墙.对比分析了各剪力墙的承载力、刚度、延性、滞回特征、耗能能力及破坏特征,并进行了承载力计算.研究表明,掺入再生粗骨料的再生混凝土低矮剪力墙的抗震性能和普通剪力墙相差不多,再生粗骨料的掺量对剪力墙的性能影响不大,再生细骨料的掺量对剪力墙的性能影响稍大,加配暗支撑钢筋的再生混凝土剪力墙抗震性能明显提高.
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| 关 键 词： | 再生混凝土 低矮剪力墙 抗震性能 承载力 |
Research on Seismic Performance of Low-rise Recycled Concrete Shear Walls |
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| CAO Wan-lin,LIU Qiang,ZHANG Jian-wei,ZHANG Ya-qi,YIN Hai-peng.Research on Seismic Performance of Low-rise Recycled Concrete Shear Walls[J].Journal of Beijing Polytechnic University,2011,37(3):409-417. |
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| Authors: | CAO Wan-lin LIU Qiang ZHANG Jian-wei ZHANG Ya-qi YIN Hai-peng |
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| Affiliation: | CAO Wan-lin,LIU Qiang,ZHANG Jian-wei,ZHANG Ya-qi,YIN Hai-peng(College of Architecture and Civil Engineering,Beijing University of Technology,Beijing 100124,China) |
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| Abstract: | To know the seismic performance of the low-rise recycled concrete shear wall with different percent of recycled coarse aggregate and recycled fine aggregate,a low-frequency quasi-static cyclic loading experiment on low-rise shear walls with a shear-span ratio of 1.0 was carried out.They are one usual concrete shear wall,three recycled concrete shear walls,and one recycled concrete shear wall with concealed bracing.Based on the experimental study,the load-carrying capacity,stiffness,ductility,hysteretic beha... |
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| Keywords: | recycled concrete low-rise shear wall seismic performance bearing capacity |
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