1. Ph.D. Candidate, Research Center of Coastal and Urban Geotechnical Engineering, College of Civil Engineering and Architecture, Zhejiang Univ., Hangzhou 310058, P.R. China.
2. Professor, Institute of Geotechnical Engineering, College of Civil Engineering, Zhejiang Univ. of Technology, Hangzhou 310000, P.R. China (corresponding author).
3. Professor, Research Center of Coastal and Urban Geotechnical Engineering, College of Civil Engineering and Architecture, Zhejiang Univ., Hangzhou 310058, P.R. China; Professor, Institute of Geotechnical Engineering, College of Civil Engineering, Zhejiang Univ. of Technology, Hangzhou 310000, P.R. China.