期刊論文
| 學年 | 105 |
|---|---|
| 學期 | 1 |
| 出版（發表）日期 | 2016-09-01 |
| 作品名稱 | Mitigation of Resonance for High Speed Train-bridge Systems Considering Overhanging Beam Effects |
| 作品名稱（其他語言） | |
| 著者 | L. Y. Liu; J. D. Yau; F. Zeng; W. D. Wang |
| 單位 | |
| 出版者 | |
| 著錄名稱、卷期、頁數 | 淡江理工學刊=Journal of Applied Science and Engineering 19(3), p.259-266 |
| 摘要 | Short overhanging beams usually exist at both ends of a simply supported bridge. As a train passes through the overhanging beams of the bridge at high speeds, the overhanging beams would be subjected to intensive vibrations, from which the dynamic response of the train-bridge system would be built up. To mitigate the amplified response of the train-bridge system due to the overhanging beam effects, an end rotational spring to restrain the relative rotations is equipped between the free ends of the adjacent beams. By the vehicle-bridge interaction finite element analysis, the numerical studies indicated that the overhanging beams play a key role in amplifying the response of the train-bridge system. Even so, the proposed end restraints can reduce the amplified response of the VBI system significantly. |
| 關鍵字 | High Speed Rail;Interaction Dynamics;Overhanging Beam;Resonance;VBI Dynamics;Vibration Reduction |
| 語言 | en |
| ISSN | 1560-6686 |
| 期刊性質 | 國內 |
| 收錄於 | EI |
| 產學合作 | |
| 通訊作者 | J. D. Yau |
| 審稿制度 | 是 |
| 國別 | TWN |
| 公開徵稿 | |
| 出版型式 | ,電子版 |
| 相關連結 |
機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/108684 ) |