| 黏性阻尼与复阻尼对钢筋混凝土框架结构地震响应影响的分析 |
| |
| 引用本文： | 李鹏,王元丰.黏性阻尼与复阻尼对钢筋混凝土框架结构地震响应影响的分析[J].地震工程与工程振动,2007,27(3):54-57. |
| |
| 作者姓名： | 李鹏 王元丰 |
| |
| 作者单位： | 北京交通大学,土木建筑工程学院,北京,100044 |
| |
| 基金项目： | 铁道部科技发展基金重点项目（2004G035）;交通部西部交通科技项目（2000431800058） |
| |
| 摘 要： | 本文讨论了利用黏性阻尼和复阻尼模型求解结构动力响应的方法;按相同的阻尼比,分别采用复阻尼模型和黏性阻尼模型计算了两个框架结构在不同地震波作用下的响应,并将结果进行对比,分析了两种不同的阻尼模型对结构动力响应的影响。结果表明,采用不同类型的阻尼对结构响应影响很大。
|
| 关 键 词： | 粘性阻尼 复阻尼 框架结构 动力响应 |
| 文章编号： | 1001-1301（2007）03-0054-04 |
| 修稿时间： | 2006-10-262007-03-14 |
Analysis of seismic responses of RC frames with viscous damping or complex damping |
| |
| LI Peng,WANG Yuanfeng.Analysis of seismic responses of RC frames with viscous damping or complex damping[J].Earthquake Engineering and Engineering Vibration,2007,27(3):54-57. |
| |
| Authors: | LI Peng WANG Yuanfeng |
| |
| Institution: | School of Civil Engineering and Architecture, Beijing Jiaotong University, Beijing 100044, China |
| |
| Abstract: | The methods for solving structural dynamic responses by using viscous damping and complex damping models are discussed. With equal damping ratio, complex damping model and viscous damping model are used to calculate the responses of two frame structures under various seismic ground motions separately, and the contrast of the results is made and the influence of structural dynamic responses between two different damping models is analysed. It is shown that the damping has great influence on the structural dynamic responses. |
| |
| Keywords: | viscous damping complex damping frame structure dynamic response |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
