1. China Railway Design Corporation, Tianjin, People’s Republic of China
2. National Engineering Research Center for Digital Construction and Evaluation of Urban Rail Transit, Tianjin, People’s Republic of China
3. Faculty of Geosciences and Environmental Engineering, Southwest Jiaotong University, Chengdu, People’s Republic of China
4. Beijing Beyond Patent Agency Co., Ltd., Tianjin, People’s Republic of China
5. Gansu Tianlong Railway Co., Ltd., Lanzhou, People’s Republic of China