1. School of Civil Engineering Central South University Changsha China
2. National Engineering Research Center of High‐speed Railway Construction Technology Changsha China
3. Department of Civil Engineering University of British Columbia Vancouver Canada
4. Department of Civil and Environmental Engineering University of Maryland College Park Maryland USA
5. China Railway First Survey and Design Institute Group Co. Ltd Xi'an China
6. State Key Laboratory of Rail Transit Engineering Information (FSDI) Xi'an China
7. China Railway Eryuan Engineering Group Co. Ltd Chengdu China
8. China Hunan Zhongda Design Institute Co. Ltd Changsha China