| 某双塔连体结构的抗震设计剖析 |
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| 引用本文： | 耿翠珍,刘中华.某双塔连体结构的抗震设计剖析[J].工业建筑,2010,40(4). |
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| 作者姓名： | 耿翠珍 刘中华 |
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| 作者单位： | 1. 浙江树人大学城建学院,杭州,310015
2. 浙江大学建筑设计研究院,杭州,310027 |
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| 摘 要： | 在对某双塔连体结构进抗震分析的基础上,对此工程的结构方案进行优化,利用结构计算程序,对多个模型进行了小震弹性分析对比。对整体模型进行了大震弹塑性静力分析。探讨了大底盘双塔弱连体结构模型的选取、结构振动特性和最终的设计措施。采用基于性能抗震设计方法,保证连体及支承连体构件在中震作用下保持弹性,滑动支座的滑动量在控制位移范围内。
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| 关 键 词： | 动力性能 双塔结构 弱连接 基于性能抗震分析 |
ANALYSIS OF ASEISMIC DESIGN OF A TWO-TOWER SIAMESED STRUCTURE |
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| Geng Cuizhen,Liu Zhonghua.ANALYSIS OF ASEISMIC DESIGN OF A TWO-TOWER SIAMESED STRUCTURE[J].Industrial Construction,2010,40(4). |
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| Authors: | Geng Cuizhen Liu Zhonghua |
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| Affiliation: | 1.Urban Construction College of Zhejiang Shuren University;Hangzhou 310015;China;2.Architectural Design and Research Institute of Zhejiang University;Hangzhou 310027;China |
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| Abstract: | In this paper,a siamesed structure with two-tower is analyzed.Structure plan of the library is optimized.Based on the computation result of some structure programs,several models of structure are analyzed under minor seisms.Pushover analysis is used for integral model.Selection of structure model,vibration characteristic and the final design measures are discussed.Seismic design based on performance is proposed.Siamesed structural members and supporting members are elastic under intermediate seisms,slippage... |
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| Keywords: | vibration characteristic two-tower building weakly connected seismic design based on performance |
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