Dynamic analysis of train-bridge systems considering overhanging effect of simply supported beams
學年 103
學期 2
發表日期 1900-01-01
作品名稱 Dynamic analysis of train-bridge systems considering overhanging effect of simply supported beams
作品名稱(其他語言)
著者 JD YAU, J Shi, YJ Wang
作品所屬單位 Tamkang University
出版者 IJSSD 2015 Symposium on progress in structural stability and dynamics
會議名稱 IJSSD 2015 Symposium on progress in structural stability and dynamics
會議地點 Lisbon
摘要 For a rail bridge with simply supported ends, very short overhanging beams usually exist at both ends of the bridge. As a train passes through the overhanging beams of two adjacent bridges at high speeds, the overhanging beams would be subjected to intensive vibrations due to their free ends. The vibration may build up the dynamic response of the train-bridge system. In this study, a finite element modeling that can account for the dynamic interaction of train-bridge coupling system will be used to simulate the dynamic response of the coupling system. To investigate the influence of overhanging beams on the dynamic response of train-bridge system, the dynamic analysis of the vehicle-bridge interaction systems for two kinds of simple beams with or without overhanging beams are presented. From the numerical results, the overhanging beams as shown play a key role in amplifying the response of the train-bridge system.
關鍵字 High speed rail
語言 en_US
收錄於
會議性質
校內研討會地點
研討會時間 2015.7.21-2015.7.24
通訊作者 JD YAU
國別 other
公開徵稿
出版型式 電子版
出處 IJSSD 2015 Symposium on progress in structural stability and dynamics
相關連結

機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/103460 )

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