Detection of damaged supports under railway track based on frequency shift

• Main Authors: Wang, Longqi, Zhang, Yao, Lie, Seng Tjhen
• 其他作者: School of Civil and Environmental Engineering
• 格式: Article
• 語言: English
• 出版: 2017
• 主題: Damaged supports; Railway track
• 在線閱讀: https://hdl.handle.net/10356/82947; http://hdl.handle.net/10220/42348

In railway transportation systems, the tracks are usually fastened on sleepers which are supported by the ballast. A lot of research has been conducted to guarantee the safety of railway track because of its importance, and more concern is expressed about monitoring of track itself such as railway l...