| 粘弹性阻尼减震结构研究与应用的新进展 |
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| 引用本文： | 王烨华,周云,丁鲲.粘弹性阻尼减震结构研究与应用的新进展[J].防灾减灾工程学报,2006,26(1):109-121. |
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| 作者姓名： | 王烨华 周云 丁鲲 |
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| 作者单位： | 广州大学土木工程学院,广州,510405 |
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| 基金项目： | 广东省博士启动基金;广东省广州市教委科研项目 |
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| 摘 要： | 系统总结了国内外粘弹性阻尼器及粘弹性阻尼减震结构研究与应用的进展情况。阐述了粘弹性阻尼材料和粘弹性阻尼器的耗能原理;对目前开发和研究的一些新型粘弹性阻尼器及其性能进行了介绍,同时概述了对保证结构安全性具有重大意义的粘弹性阻尼器的耐久性和耐火性问题,介绍了不同的粘弹性阻尼器计算模型;从结构试验的角度说明了粘弹性阻尼减震结构的特性,着重说明了粘弹性阻尼减震结构的分析方法和设计方法,列举了粘弹性阻尼器的工程应用实例。进而提出了今后粘弹性阻尼器应用于土木工程领域里应加强研究的一些问题。
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| 关 键 词： | 粘弹性阻尼器 耐久性 耐火性 分析与设计方法 |
| 文章编号： | 1672-2132(2006)01-0109-13 |
| 收稿时间： | 2005-06-24 |
| 修稿时间： | 2005-08-09 |
Recent Advances in Research and Applications of Viscoelastically Damped Structure |
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| WANG Ye-hua,ZHOU Yun,DING Kun.Recent Advances in Research and Applications of Viscoelastically Damped Structure[J].Journal of Disaster Prevent and Mitigation Eng,2006,26(1):109-121. |
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| Authors: | WANG Ye-hua ZHOU Yun DING Kun |
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| Institution: | Department of Civil Engineering, Guangzhou University, Guangzhou 510405, China |
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| Abstract: | In this paper,the recent advances in research and applications of viscoelastically damped structure are summarized.Firstly,the mechanisms of viscoelastic material and viscoelastic damper(VED) are presented,Then,the characteristics and calculating models of some new types of VED are briefly introduced.The durability and fireproofing of VED of significance to the safety of the structure are illustrated.Furthermore,the characteristics obtained from the shaking table tests,analytical method,seismic design method of viscoelastically damped structure and some applications are described.Finally,some problems to be resolved in the future are proposed. |
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| Keywords: | viscoelastic damper durability fireproofing analytical method and seismic design method |
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