| 耗能减震结构的受力分析与层间弹塑性变形简化计算方法 |
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| 引用本文： | 吴波,郭安薪,李惠,王光远.耗能减震结构的受力分析与层间弹塑性变形简化计算方法[J].地震工程与工程振动,2002,22(2):101-107. |
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| 作者姓名： | 吴波 郭安薪 李惠 王光远 |
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| 作者单位： | 1. 哈尔滨工业大学,黑龙江,哈尔滨,150090;华南理工大学,广东,广州,510640
2. 哈尔滨工业大学,黑龙江,哈尔滨,150090 |
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| 基金项目： | 国家自然科学基金项目 ( 5 96 780 34)，建设部抗震科研项目资助 ( ( 98)建抗震字第 10 2号 ) |
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| 摘 要： | 本文研究了安装粘弹性耗能器结构在常遇地震作用下层间最大剪力的分配情况 ,给出了层间最大剪力在结构构件与耗能器之间按刚度分配原则进行假想分配后 ,所得假想层间构件力与层间最大构件力之间的关系 ,以及假想层间附加力与层间最大附加力之间的关系 ,探讨了罕遇地震作用下安装粘弹性耗能器结构与安装软钢耗能器结构的层间弹塑性变形简化计算方法。
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| 关 键 词： | 粘弹性耗能器 软钢耗能器 抗震 |
| 文章编号： | 1000-1301(2002)02-0101-07 |
| 修稿时间： | 2001年6月12日 |
Force analysis and elastoplastic interstory drifts estimation of structures with energy dissipation devices |
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| WU Bo ,?GUO An-xin ,?LI Hui ,?WANG Guang-yuan.Force analysis and elastoplastic interstory drifts estimation of structures with energy dissipation devices[J].Earthquake Engineering and Engineering Vibration,2002,22(2):101-107. |
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| Authors: | WU Bo ?GUO An-xin ?LI Hui ?WANG Guang-yuan |
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| Institution: | WU Bo 1,2,?GUO An-xin 1,?LI Hui 1,?WANG Guang-yuan 1 |
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| Abstract: | The distribution problem of the maximum interstory shear force under mild earthquakes among structural members and viscoelastic dampers is studied. The relationship between the maximum interstory member force and the virtual interstory member force, and the relationship between the maximum interstory additional force and the virtual interstory additional force are proposed respectively for structures with viscoelastic dampers. A simple method for calculating the elastoplastic interstory drifts of structures with viscoelastic dampers and ADAS dampers under strong earthquakes is suggested. |
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| Keywords: | viscoelastic damper ADAS damper seismic |
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