1. Ph.D. Candidate, Dept. of Geotechnical Engineering and Key Laboratory of Geotechnical and Underground Engineering of Ministry of Education, Tongji Univ., 1239 Siping Rd., Shanghai 200092, China.
2. Professor, Dept. of Geotechnical Engineering and Key Laboratory of Geotechnical and Underground Engineering of Ministry of Education, Tongji Univ., 1239 Siping Rd., Shanghai 200092, China (corresponding author).
3. President, Institute of Investigation and Survey, CCCC-FHDI Engineering Co., Ltd., 161 Qianjin Rd., Guangzhou 510230, China.
4. Director, China Energy Engineering Group Guangdong Electric Power Design Institute Co., Ltd., 1 Tianfeng Rd., Guangzhou 510663, China.