| 改善钢筋混凝土短柱抗震性能的研究 |
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| 引用本文： | 宋义平,曹万林,张建伟,王新杰,范燕飞,王志惠.改善钢筋混凝土短柱抗震性能的研究[J].世界地震工程,2007,23(1):17-20. |
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| 作者姓名： | 宋义平 曹万林 张建伟 王新杰 范燕飞 王志惠 |
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| 作者单位： | 北京工业大学,建筑工程学院,北京,100022 |
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| 基金项目： | 国家自然科学基金;北京市属市管高校拔尖创新人才项目 |
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| 摘 要： | 简要介绍了改善钢筋混凝土短柱抗震性能的若干措施。为进一步提高短柱的抗震性能，本文提出了内藏“斜向劲性核心束”矩形截面混凝土短柱，并进行了7根短柱的抗震性能试验研究，试验表明，内藏“斜向劲性核心束”矩形截面混凝土短柱比普通矩形截面短柱的抗震性能显著提高。
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| 关 键 词： | 钢筋混凝土 短柱 暗支撑 抗震性能 |
| 文章编号： | 1007-6069(2007)01-0017-04 |
| 修稿时间： | 2006-08-13 |
Research on improvement of seismic performance of RC short column |
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| SONG Yi-ping,CAO Wan-lin,ZHANG Jian-wei,WANG Xin-jie,FAN Yan-fei,WANG Zhi-hui.Research on improvement of seismic performance of RC short column[J].World Information On Earthquake Engineering,2007,23(1):17-20. |
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| Authors: | SONG Yi-ping CAO Wan-lin ZHANG Jian-wei WANG Xin-jie FAN Yan-fei WANG Zhi-hui |
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| Institution: | The College of Architecture and Civil Engineering, Beijing University of Technology, Beijing 100022, China |
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| Abstract: | Current measures to improve the seismic performance of RC short columns from different ways in the world are summarized. To better improve the seismic performance of the RC short column, the reinforced concrete short column of rectangle section with concealed bracings is introduced in this paper, and the experimental researches of the seismic performance of seven RC short columns are finished. The results of experimental study prove that the reinforced concrete short column of rectangle section with concealed bracings has better seismic performance than common short column. |
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| Keywords: | reinforced concrete short column concealed bracing seismic performance |
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