| 新型摩擦阻尼器的研究及其在建筑结构振动控制中的应用 |
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| 引用本文： | 赵东,王威强,马汝建,蔡冬梅.新型摩擦阻尼器的研究及其在建筑结构振动控制中的应用[J].工业建筑,2006,36(2):1-4,15. |
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| 作者姓名： | 赵东 王威强 马汝建 蔡冬梅 |
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| 作者单位： | 1. 山东大学,机械工程学院,济南,250061
2. 济南大学,机械工程学院,济南,250022 |
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| 基金项目： | 教育部科学技术研究项目
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济南大学校科研和教改项目 |
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| 摘 要： | 探讨了一种新型耗能摩擦阻尼器的耗能原理及其在建筑结构振动控制中的应用。研究表明,该阻尼器除具有传统阻尼器的优点外,还克服了传统摩擦阻尼器只能提供恒定的摩擦力的缺点。同时,该阻尼器还可以利用振源信号进行反馈控制,因此增大了耗能能力,提高了减振效果。有限元仿真分析证明,该新型摩擦阻尼器应用在建筑结构上具有较好的减振效果。
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| 关 键 词： | 摩擦阻尼器 耗能装置 振动控制 减振结构 |
| 收稿时间： | 2005-08-26 |
| 修稿时间： | 2005-08-26 |
RESEARCH ON A NEW DAMPER AND ITS APPLICATION IN VIBRATION CONTROL OF A BUILDING |
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| Zhao Dong,Wang Weiqiang,Ma Rujian,Cai Dongmei.RESEARCH ON A NEW DAMPER AND ITS APPLICATION IN VIBRATION CONTROL OF A BUILDING[J].Industrial Construction,2006,36(2):1-4,15. |
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| Authors: | Zhao Dong Wang Weiqiang Ma Rujian Cai Dongmei |
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| Affiliation: | 1.School of Mechanical Engineering, Shandong University Jinan 250061 ;2.School of Mechanical Engineering, Jinan University Jinan 250022 |
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| Abstract: | It is explored the vibrational energy dissipation theory of a new dry friction damper and its application in vibration control of a building.The research shows that the new dampers have traditional dampers′ merit and overcome the shortcoming that can only offer invariable friction.At the same time,they can be controlled by the signal of the vibration of the building.So the ability of energy dissipation and vibration control effect is augmented.The simulation using finite element program proved that the vibration of the building is reduced with the use of this damper. |
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| Keywords: | dry friction damper energy dissipation equipment vibration control vibration reducing structure |
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