| 重力荷载对板柱连接抗震性能影响的分析 |
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| 引用本文： | 刘文珽,姚谦峰. 重力荷载对板柱连接抗震性能影响的分析[J]. 工业建筑, 2009, 39(5) |
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| 作者姓名： | 刘文珽 姚谦峰 |
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| 作者单位： | 北京交通大学土木建筑工程学院,北京,100044;北京交通大学土木建筑工程学院,北京,100044 |
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| 摘 要： | 介绍了国内外有关规范对板柱连接侧向变形性能的相关规定,并对其差异进行了比较,讨论了重力荷载对板柱连接抗震性能的影响,结合国内外有关文献试验成果,提出了基于我国规范的板柱连接重力剪力比限值条件,通过工程算例和结构弹性分析,指出重力荷载对板柱结构的抗震性能有较大的影响,在板柱-剪力墙结构的分析设计中,不仅需要考察板柱连接的承载力,同时还应通过限制重力剪力比来控制其极限变形。
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| 关 键 词： | 重力荷载 板柱连接 抗震性能 重力剪力比 |
ANALYSIS OF GRAVITY LOAD EFFECT ON SEISMIC BEHAVIOR OF SLAB-COLUMN CONNECTIONS |
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| Liu Wenting,Yao Qianfeng. ANALYSIS OF GRAVITY LOAD EFFECT ON SEISMIC BEHAVIOR OF SLAB-COLUMN CONNECTIONS[J]. Industrial Construction, 2009, 39(5) |
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| Authors: | Liu Wenting Yao Qianfeng |
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| Affiliation: | School of Civil Engineering;Beijing Jiaotong University;Beijing 100044;China |
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| Abstract: | On drift capacity of slab-column connection,the code provisions of GB 50011 and UBC 97 and the difference are introduced.By reviewing and analyzing the results of a large number of previously reported tests on slab-column connections,an limited gravity shear ratio on China code is presented.Based on structural analyzing and design examples,a design measure of slab-column shearwall structure is proposed. |
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| Keywords: | gravity load slab-column connection seismic behavior gravity shear ratio |
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