1School of Civil Engineering, Central South University, Changsha 410075, China
2National Engineering Research Center of High-speed Railway Construction Technology, Changsha 410075, China
3Power Construction Corporation of China, Zhongnan Engineering Corporation Limited, Changsha 410014 China
4Design Branch of Zhejiang Communications Construction Group Co., Ltd, Hangzhou, 310051, China
5School of Civil Engineering, Changsha University of Science and Technology, Changsha 410114, China
6School of Civil Engineering and Architecture, Zhejiang University, Hangzhou, 310058, China
7China Academy of Railway Sciences Corporation Limited, Beijing 100081, China
8China Railway Design Corporation, Tianjin, 300308, China