| 大型支撑框筒结构的非线性地震反应分析 |
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| 引用本文： | 陈麟,张耀春,周云.大型支撑框筒结构的非线性地震反应分析[J].地震工程与工程振动,2005,25(2):43-45. |
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| 作者姓名： | 陈麟 张耀春 周云 |
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| 作者单位： | 1. 广州大学,土木工程学院,广东,广州,510405
2. 哈尔滨工业大学,土木工程学院,黑龙江,哈尔滨,150090 |
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| 基金项目： | 广东省自然科学基金项目(030501)，广州大学基金项目(1002) |
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| 摘 要： | 大型支撑框筒结构是巨型桁架体系的主要形式之一。本文对大型支撑框筒结构进行了罕遇地震下的弹塑性时程分析，结果表明，大型斜撑区段端部，即大型斜撑与角柱相交处是大型支撑框筒结构抗震的薄弱环节。总的来说，大型支撑框筒结构的抗震性能优越，是超高层建筑设计中应予优先考虑的一种高效巨型结构体系。
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| 关 键 词： | 大型支撑框筒结构 罕遇地震 弹塑性时程分析 抗震性能 |
| 文章编号： | 1000-1301(2005)02-0043-03 |
Nonlinear seismic response history analysis of mega trussed tube structure |
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| Chen Lin,Zhang Yaochun,Zhou Yun.Nonlinear seismic response history analysis of mega trussed tube structure[J].Earthquake Engineering and Engineering Vibration,2005,25(2):43-45. |
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| Authors: | Chen Lin Zhang Yaochun Zhou Yun |
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| Abstract: | The inelastic response history analysis of mega trussed tube structure under strong motion earthquake is carried out. The analysis results indicate that mega trussed tube structure has good earthquake-resistant performance though the intersectional area of mega truss and corner column is the weak area under earthquake. Mega trussed tube structure is an efficient mega structure system which is worth developing extensively. |
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| Keywords: | mega trussed tube structure strong motion earthquake inelastic response history analysis earthquake-resistant performance |
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