1. Beijing Jiaotong University,Collaborative Innovation Center of Railway Traffic Safety and National Research Center of Railway Safety Assessment,Beijing,China
2. Institute for Engineering Digital Research Gansu Institute of Investigation Design of Water Conservancy Hydropower Co. Ltd.,Lanzhou,China
3. School of Civil Engineering, Beijing Jiaotong University,Beijing,China
4. Signal Communication Research Institute of China Academy of Railway Sciences Corporation Limited,Beijing,China