| 振戎中学食堂楼耗能减震分析与设计(Ⅰ)－反应谱法 |
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| 引用本文： | 欧进萍,邹向阳,龙旭,吴斌,潘凯云,王凤霞,张杰民.振戎中学食堂楼耗能减震分析与设计(Ⅰ)－反应谱法[J].地震工程与工程振动,2001,21(1):109-114. |
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| 作者姓名： | 欧进萍 邹向阳 龙旭 吴斌 潘凯云 王凤霞 张杰民 |
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| 作者单位： | 1. 哈尔滨工业大学土木工程学院,
2. 云南省设计院,昆明 |
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| 基金项目： | 目家杰出青年科学基金项目(项目编号：59625815)
和国家高技术应用发展项目资助 |
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| 摘 要： | 本文采用耗能减震技术，根据建筑结构抗震规范规定的反应谱法，利用CTAB程序对云南省洱源县振戎中学食堂进行了抗震计算分析和设计验算。首先对未加耗能减震装置的空框架结构进行了小震下的位移和强度验算以及大震下的位移验算；其次，介绍了本工程选用的T字芯板摩擦耗能器的工作原理，并对耗能器进行了足尺性能试验；第三，根据工程结构的环境特点和建筑使用功能要求，确定了耗能减震方案；最后，对耗能减震结构进行了抗震验算和分析，结果表明，附加耗能器后的工程结构抗震性能得到了明显改善。
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| 关 键 词： | 钢筋混凝土结构 耗能减震 T字芯板摩擦耗能器 抗震分析 抗震设计 |
| 文章编号： | 1000-1301(2001)01-0109-06 |
| 修稿时间： | 2001年2月7日 |
Seismic analysis and design for dining-room structure of Zhenrong middle school with energy dissipators PartI: Response spectra method |
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| OU Jin-ping.Seismic analysis and design for dining-room structure of Zhenrong middle school with energy dissipators PartI: Response spectra method[J].Earthquake Engineering and Engineering Vibration,2001,21(1):109-114. |
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| Authors: | OU Jin-ping |
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| Abstract: | In this paper, based on response spectra method regulated inbuilding seismic code, a dinging-room structure of Zhenrong middle school, Yunan province, with energy dissipators is analyzed and designed under earthquake. First of all, CTAB program is used to check the strength and deformation of the original structure. Then, working mechanism of T-core friction energy dissipators is introduced and property test of the full-scale dissipator is carried out. Finally, the location of energy dissipators in structure is determined based on the building function, and the corresponding energy dissipation system is analyzed and designed under earthquake. The analysis results show that the seismic capacity of structure is improved by using the energy dissipators. |
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