1. Faculty of Infrastructure Engineering, Dalian University of Technology, Dalian, Liaoning Province, China
2. Department of Civil and Environmental Engineering, North Dakota State University, Fargo, North Dakota, USA
3. Hainan University, School of Civil and Architectural Engineering, Haikou, Hainan Province, China
4. School of Civil and Environmental Engineering, Harbin Institute of Technology (Shenzhen), Shenzhen, Guangdong Province, China