| 隔震换能结构体系的能量分析 |
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| 引用本文： | 程树良,孙作玉,王焕定.隔震换能结构体系的能量分析[J].地震工程与工程振动,2004,24(3):179-184. |
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| 作者姓名： | 程树良 孙作玉 王焕定 |
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| 作者单位： | 哈尔滨工业大学,土木工程学院,黑龙江,哈尔滨,150090;广州大学,土木工程学院,广东,广州,510405 |
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| 基金项目： | 建设部科研攻关项目(02-2-1-23)，广州市教育局科研项目(01-1030) |
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| 摘 要： | 将换能器安装在隔震结构的隔震层处，由结构和换能装置构成隔震换能结构体系，它既可以将地震输入给结构的部分能量转换成液压能，实现地震能量的转换，又能减小隔震层的水平位移，降低对隔震层的技术要求，降低造价。本文详细研究地震输给隔震换能结构体系的能量在体系各部分的分配，并与普通隔震结构对比，从能量的角度揭示隔震换能体系的换能控制原理。
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| 关 键 词： | 振动控制 隔震换能 能量分析 换能控制原理 |
| 文章编号： | 1000-1301(2004)03-0179-06 |
Energy analysis of base-isolated structure with transducer system |
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| Cheng Shuliang.Energy analysis of base-isolated structure with transducer system[J].Earthquake Engineering and Engineering Vibration,2004,24(3):179-184. |
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| Authors: | Cheng Shuliang |
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| Institution: | Cheng Shuliang~ |
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| Abstract: | The system constructed by equipping the transducer on the isolation layer of base-isolated structure can transform part of earthquake energy into hydraulic energy. It can realize the transition of the seismic energy, reduce the displacement of the isolated bearing and lower the cost. In this paper, the distribution of the seismic energy in the system is discussed in detail. To reveal the principle of energy transition control of the system, numerical simulation for a frame structure and the comparison with isolation system are carried out. |
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| Keywords: | structural control energy transition in isolation energy analysis energy transition control principle |
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