| 双向水平地震作用的基础滑移隔震结构反应分析 |
| |
| 引用本文： | 武梦雅,王梦圆. 双向水平地震作用的基础滑移隔震结构反应分析[J]. 四川建材, 2013, 0(5): 45-46 |
| |
| 作者姓名： | 武梦雅 王梦圆 |
| |
| 作者单位： | 安徽理工大学土木建筑学院,安徽 淮南,232001 |
| |
| 基金项目： | 安徽省教育厅自然科学基金重点项目，安徽省人才专项基金项目 |
| |
| 摘 要： | 本文采用SAP2000有限元分析软件,对基础滑移隔震结构分别进行水平单向和双向的EI-centro地震波输入,分析结构的地震反应。结果表明,当考虑双向水平地震作用时,基础滑移隔震结构的支座位移明显增大,上部结构的层间位移比较小且无明显变化,加速度虽变小但是变化幅度也比较小。因此,在实际工程应用中应该考虑双向水平地震作用对支座位移的影响。
|
| 关 键 词： | 滑移隔震 SAP2000有限元软件 双向水平地震 |
Analysis on structure with sliding base-isolation under bi-directional horizontal earthquake |
| |
| Wu Mengya , Wang Mengyuan. Analysis on structure with sliding base-isolation under bi-directional horizontal earthquake[J]. Sichuan Building Materials, 2013, 0(5): 45-46 |
| |
| Authors: | Wu Mengya Wang Mengyuan |
| |
| Affiliation: | ( Anhui university of science and technology, huainan city in anhui province,232001, China) |
| |
| Abstract: | This article analyzes the response of structure with sliding base - isolation by SAP2000 finite element software, while inputing horizontal unidirectional and bidirectional seismic wave respectively. The results indicate that, when considering bidirectional horizontal seismic action, the displacement of support increases obviously, the displacement between layers and acceleration has no obvious change, the acceleration decreases a little. Therefore, bi - directional horizontal seismic action effects on the displacement of support should be taking into consideration in the practical application. |
| |
| Keywords: | sliding base -isolation SAP2000 program bi-directional horizontal earthquake |
| 本文献已被 维普 万方数据 等数据库收录！ |
|
