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| SRC框支剪力墙结构地震反应简化分析模型研究 | |
| 引用本文： | 崔大光,李国强,李一松.SRC框支剪力墙结构地震反应简化分析模型研究[J].地震工程与工程振动,2008,28(6). |
| 作者姓名： | 崔大光 李国强 李一松 |
| 作者单位： | 1. 同济大学,土木工程学院,上海,200092;上海同济开元建筑设计有限公司,上海,200092 2. 同济大学,土木工程学院,上海,200092 3. 同济大学,土木工程学院,上海,200092;同济大学,建筑设计研究院,上海,200092 |
| 基金项目： | 国家自然科学基金创新研究群体科学基金项目(50621062) |
| 摘 要： | 针对钢筋混凝土高层框支剪力墙结构抗震性能差的缺点，提出采用型钢混凝土（SRC）梁柱框支剪力墙，试验结果表明了其良好的抗震性能。提出了框支剪力墙结构地震反应简化分析模型，将结构简化为由墙单元和框支单元组成的弹簧体系，墙单元采用二元件模型。推导了框支单元刚度矩阵，基于理论公式和试验结果给出了框支单元恢复力模型。根据提出的简化模型，编制了结构地震反应时程分析程序。程序计算结果与ETABS分析结果及振动台试验结果吻合较好，为进一步对SRC框支剪力墙结构进行地震反应分析提供了理论基础。 |
| 关 键 词： | 框支剪力墙 型钢混凝土 简化模型 墙单元 框支单元 |
Study on simplified model for seismic analysis of shear wall structure supported by SRC frame |
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| CUI Daguang,LI Guoqiang,LI Yisong.Study on simplified model for seismic analysis of shear wall structure supported by SRC frame[J].Earthquake Engineering and Engineering Vibration,2008,28(6). | |
| Authors: | CUI Daguang LI Guoqiang LI Yisong |
| Abstract: | In order to improve the seismic behavior of the structure of shear wall with reinforced concrete frame normally,the frame with steel reinforcing is proposed.An experimental investigation was conducted to study the behavior of the proposed structure subjected to simulated seismic load,and the results of the test indicate that the system of shear wall supported by frame reinforced with steel members possess exceptional capability for earthquake-resistance.A simplified model for seismic analysis of this type o... |
| Keywords: | shear wall supported by frame SRC simplified model shear wall element frame-supported element |
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