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| 基于振动台的动力子结构试验界面反力获取方法 | |
| 引用本文： | 李振宝,李晓亮,唐贞云,蒋华戈. 基于振动台的动力子结构试验界面反力获取方法[J]. 地震工程与工程振动, 2011, 31(3): 65-70 |
| 作者姓名： | 李振宝 李晓亮 唐贞云 蒋华戈 |
| 作者单位： | 北京工业大学工程抗震与结构诊治北京市重点实验室,北京,100124 |
| 基金项目： | 国家自然科学基金资助项目(90715010); 北京工业大学研究生科技基金资助课题(ykj-2010-4715) |
| 摘 要： | 基于振动台的实时子结构动力试验是一种新型的结构动力试验方法.该试验方法引入了“子结构”这一概念,不仅减小了常规振动台试验对于试验规模的限制,而且克服了拟动力子结构试验中无法考虑加载速率影响的问题.由于该试验方法将整体结构拆分为数值子结构和物理子结构两部分,二者之间通过交界面相互作用力实现实时数据交互,以保证子结构体系与... |
| 关 键 词： | 实时子结构动力试验 振动台 界面相互作用力 |
Research on the methods of evaluating reaction force for dynamic sub-structure experiments using shaking table |
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| LI Zhenbao,LI Xiaoliang,TANG Zhenyun,JIANG Huage. Research on the methods of evaluating reaction force for dynamic sub-structure experiments using shaking table[J]. Earthquake Engineering and Engineering Vibration, 2011, 31(3): 65-70 | |
| Authors: | LI Zhenbao LI Xiaoliang TANG Zhenyun JIANG Huage |
| Affiliation: | LI Zhenbao,LI Xiaoliang,TANG Zhenyun,JIANG Huage(Beijing Laboratory of Engineering and Structural Retrofit,Beijing University of Technology,Beijing 100124,China) |
| Abstract: | Real-time dynamic substructure testing by using shaking table is a novel structure testing method in recent years.Because of the application of sub-structure technique,the real-time dynamic substructure testing overcomes the test model scale limitation,which is inevitable in traditional shaking-table test.Meanwhile,the loading rate dependent behavior of testing materials could be considered,since the tests are operated in real-time.In the proposed technique,the upper part of the object structure is the expe... |
| Keywords: | real-time dynamic substructure testing shaking table interface force |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |