1. School of Civil Engineering, Southwest Jiaotong University, Chengdu, People’s Republic of China
2. Highway Engineering Key Laboratory of Sichuan Province, Southwest Jiaotong University, Chengdu, People’s Republic of China
3. Analysis and Testing Center, Southwest Jiaotong University, Chengdu, People’s Republic of China
4. SWJTU-Leeds Joint School, Southwest Jiaotong University, Chengdu, People’s Republic of China