1. Professor, Institute of Geotechnical Engineering, Nanjing Tech Univ., Nanjing 210009, China; Director, Civil Engineering and Earthquake Disaster Prevention Center of Jiangsu Province, Nanjing 210009, China (corresponding author).
2. Ph.D. Student, Institute of Geotechnical Engineering, Nanjing Tech Univ., Nanjing 210009, China.
3. Associate Professor, Institute of Geotechnical Engineering, Nanjing Tech Univ., Nanjing 210009, China.
4. Professor, Dept. of Civil Engineering, Univ. of Hong Kong, Hong Kong, China.