한국전산구조공학회:학술대회논문집 (Proceedings of the Computational Structural Engineering Institute Conference)
- 한국전산구조공학회 2003년도 봄 학술발표회 논문집
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- Pages.521-528
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- 2003
인터넷을 이용한 면진 교량의 원격 병렬 유사동적실험
Remote Parallel Pseudo-dynamic Testings Using Internet on Base-Isolated Bridge
- Chung-Bang. Yun (Dept. of Civil and Environmental Engineering, Korea Advanced Institute of Science and Technology) ;
- Park, Dong-Uk. ;
- Eiichi Watanabe ;
- Kazutoshi Nagata
- 발행 : 2003.04.01
초록
This paper presents the results of a cooperative research on remote parallel pseudo-dynamic testing on a base-isolated bridge with multiple piers using Internet between KAIST, Korea and Kyoto Univ., Japan. Experimental facilities located at two institutions were parallelly used to test the nonlinear behavior of the base-isolators. Two data communication schemes for parallel tests were developed and the performance is compared. The results indicate that the elapsed time may vary widely depending on the data communication and testing schemes : i.e. 1-25sec for each time step. But it is fairly comparable with the time required for pseudo-dynamic testing. The testing method can become more powerful, as the data communication and monitoring techniques through Internet improve further.
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