1. National Railway Group Wu Guang High Railway Company, Wuhan, Hubei, China
2. School of Mechanics and Civil Engineering, China University of Mining & Technolog, Beijing, China
3. China Petroleum University (Beijing), Beijing, China
4. Institute of Marine Science and Techonology Shandong University, Jinan Shandong, China
5. Key Laboratory of High-speed Railway Engineering (Ministry of Education), School of Civil Engineering, Southwest Jiaotong University, Chengdu, Sichuan, China