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| 二层足尺细密柱框架结构体系抗震性能 | |
| 引用本文： | 邓新穗,张扬,张举兵,刘军进,牟在根.二层足尺细密柱框架结构体系抗震性能[J].北京科技大学学报,2009,31(6). |
| 作者姓名： | 邓新穗 张扬 张举兵 刘军进 牟在根 |
| 作者单位： | 1. 广州市市政工程设计研究院,广州,510060 2. 北京科技大学土木与环境工程学院,北京,100083;中国建筑科学研究院,北京,100013 3. 北京科技大学土木与环境工程学院,北京,100083 4. 中国建筑科学研究院,北京,100013 |
| 基金项目： | 国家自然科学基金资助项目(No.50878022);;北京市自然科学基金资助项目(No.8082017) |
| 摘 要： | 为研究细密柱框架结构体系的抗震性能,对一个两层密细柱框架结构的足尺模型进行了拟静力往复荷载实验,给出了实验结果;利用有限元计算软件ABAQUS、SAP2000和PKPM对模型进行了推覆分析,并与实验结果进行了对比,发现软件分析所得的裂缝模式和塑性铰位置均与实验结果吻合;最后得出了该实验模型的性能曲线,并对其在罕遇地震作用下的性能进行了评价.实验结果表明,作为框架结构的一种,密细柱框架体系可以发挥良好的抗震性能. |
| 关 键 词： | 框架结构 拟静力 往复荷载 抗震性能评估 |
Aseismic performance of a full-scale model of a two-storied frame structure with dense grid of slender columns |
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| DENG Xin-sui,ZHANG Yang,ZHANG Ju-bing,LIU Jun-jin,MU Zai-gen.Aseismic performance of a full-scale model of a two-storied frame structure with dense grid of slender columns[J].Journal of University of Science and Technology Beijing,2009,31(6). | |
| Authors: | DENG Xin-sui ZHANG Yang ZHANG Ju-bing LIU Jun-jin MU Zai-gen |
| Abstract: | In order to investigate the aseismic performance of a kind of newly developed frame structure with dense grid of slender concrete columns in walls,a quasi-static test under reciprocating lateral loads was conducted for a full-scale twostoried modal frame and the experimental results were introduced.As a comparative study,the static elastoplastic push-over analyses were performed using different softwares of ABAQUS,SAP2000 and PKPM.Compared with the experimental results,the analyzed FEM models exhibited the ... |
| Keywords: | frame structure pseudo-static cyclic load aseismic performance evaluation |
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