| 装配式预制混凝土框架结构拟动力试验研究 |
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| 引用本文： | 范力,吕西林,赵斌,张继承.装配式预制混凝土框架结构拟动力试验研究[J].地震工程与工程振动,2007,27(6):97-105. |
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| 作者姓名： | 范力 吕西林 赵斌 张继承 |
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| 作者单位： | 同济大学,土木工程防灾国家重点实验室,上海,200092 |
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| 基金项目： | 欧盟第五框架项目(G6RD-CT-2002-00857)，国家科技部重点国际合作项目(2003DF000018) |
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| 摘 要： | 本文对2个采用橡胶垫螺栓连接梁柱节点的单层两跨的装配式预制混凝土框架结构进行拟动力试验,考察结构的破坏模式,研究结构的强度、刚度、滞回、耗能等抗震性能。试验结果表明:此类装配式预制混凝土框架结构具有较好的抗震性能,当层间位移角达到1/25时,结构仍具有一定的承载能力,采用橡胶垫螺栓连接的梁柱节点抗震性能良好,结构体系破坏模式为柱底弯曲破坏。
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| 关 键 词： | 预制混凝土 装配式节点 拟动力试验 抗震 框架结构 |
| 文章编号： | 1000-1301（2007）06-0097-09 |
| 收稿时间： | 2007-08-10 |
| 修稿时间： | 2007-09-15 |
Pseudodynamic test on jointed precast concrete frame structures |
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| FAN Li,LU Xilin,ZHAO Bin,ZHANG Jicheng.Pseudodynamic test on jointed precast concrete frame structures[J].Earthquake Engineering and Engineering Vibration,2007,27(6):97-105. |
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| Authors: | FAN Li LU Xilin ZHAO Bin ZHANG Jicheng |
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| Abstract: | The pseudodynamic test was conducted on two precast concrete frame structures with one floor and double spans,which were formed by the bean-to-column connection with rubber cushion and bolt,to investigate their seismic behaviors including the failure pattern,strength,stiffness,hysteretic characteristic and energy dissipation,et al.The test results show that this kind of precast concrete structures can give satisfactory seismic performance;when drift arrives at 1/25 the structures still have remarkable carrying capacity.The beam-to-column connections with rubber cushion and bolt work well and the failure rule of the structures is ductile column bending failure. |
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| Keywords: | precast concrete jointed connection pseudodynamic test earthquake resistance frame structure |
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