1. Ph.D. Candidate, Institute of Rock and Soil Mechanics, Chinese Academy of Sciences, State Key Laboratory of Geomechanics and Geotechnical Engineering, Wuhan 430071, China.
2. Professor and Construction Engineering Program Chair, School of Sustainable Engineering and the Built Environment, Arizona State Univ., P.O. Box 873005, Tempe, AZ 85287-3005 (corresponding author).
3. Professor, Institute of Rock and Soil Mechanics, Chinese Academy of Sciences, State Key Laboratory of Geomechanics and Geotechnical Engineering, Wuhan 430071, China.