1. Department of Bridge Engineering, School of Civil Engineering, Southwest Jiaotong University, People’s Republic of China
2. School of Civil Engineering, Shijiazhuang Tiedao University, Shijiazhuang, People’s Republic of China
3. Department of Bridge Engineering, School of Civil Engineering, Southwest Jiaotong University, Chengdu, People’s Republic of China
4. Department of Civil and Environmental Engineering, Ruhr-Universität Bochum, Bochum, Germany