1. Institute of Foundation Engineering, China Academy of Building Research, Beijing 100013, P.R. China; Geotechnical Institute, TU Bergakademie Freiberg, 09599 Freiberg, Germany.
2. Geotechnical Institute, TU Bergakademie Freiberg, 09599 Freiberg, Germany (corresponding author).. ORCID:
3. Geotechnical Institute, TU Bergakademie Freiberg, 09599 Freiberg, Germany. ORCID:
4. Ph.D. Candidate, Geotechnical Institute, TU Bergakademie Freiberg, 09599 Freiberg, Germany.