1. Ph.D. Candidate, Dept. of Civil and Environmental Engineering, Imperial College London, London SW7 2AZ, UK.
2. Lecturer in Geotechnical Testing, Dept. of Civil Engineering, Univ. of Bristol, Queen’s Building, Bristol BS8 1TR, UK. ORCID: . Emails:
3. Professor, College of Civil Engineering and Architecture, Zhejiang Univ., Hangzhou 310058, China (corresponding author).