| 板柱结构中柱节点抗震性能的试验研究 |
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| 引用本文： | 吴强,程文瀼.板柱结构中柱节点抗震性能的试验研究[J].地震工程与工程振动,2006,26(4):83-89. |
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| 作者姓名： | 吴强 程文瀼 |
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| 作者单位： | 1. 南京航空航天大学,土木工程系,江苏,南京,210016
2. 东南大学,土木工程学院,江苏,南京,210096 |
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| 摘 要： | 通过5个板柱结构中柱节点的水平低周反复荷载试验,研究了中柱节点的延性、滞回特性、耗能能力和破坏形态。实验结果表明,水平荷载作用下中柱节点主要有弯曲破坏和冲切破坏2种破坏形态,板中钢筋的配筋率是影响节点破坏形态的主要因素之一,板柱结构中柱节点的抗震性能要比框架结构的梁柱节点差。
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| 关 键 词： | 板柱结构 中柱节点 水平低周反复荷载试验 |
| 文章编号： | 1000-1301（2006）04-0083-07 |
| 收稿时间： | 2005-09-15 |
| 修稿时间： | 2005-09-152006-01-20 |
Experimental study on seismic performance of interior connections of flat plate structures |
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| Wu Qiang,Cheng Wenxiang.Experimental study on seismic performance of interior connections of flat plate structures[J].Earthquake Engineering and Engineering Vibration,2006,26(4):83-89. |
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| Authors: | Wu Qiang Cheng Wenxiang |
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| Abstract: | Based on five specimen tests of interior slab-column connections under low-cycle reversed loads,hysteretic behaviors,ductility,and energy dissipation of interior slab-column connections are studied.Test results show that the main failure modes of interior connections are flexural failure and punching failure.Steel ratio of slab is one of the main factors affecting the failure mode of slab-column connections.The seismic performance of interior slab-column connections is less than that of beam-column connections. |
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| Keywords: | flat plate structures interior slab-column connections low-cycle reversed loads |
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