1. Assistant Professor, Faculty of Geosciences and Environmental Engineering, Southwest Jiaotong Univ., Sichuan 611756, China (corresponding author). ORCID: .
2. Geotechnical Engineer, Golder Associates Inc., 44 Union Blvd #300, Lakewood, CO 80228.
3. Dean and Hamilton Chair, School of Engineering, Univ. of Virginia, Charlottesville, VA 22904. ORCID: .
4. Gary Wendt Professor, Geological Engineering, Dept. of Civil and Environmental Engineering, Univ. of Wisconsin–Madison, Madison, WI 53706.
5. Professor Emeritus, Geological Engineering, Dept. of Civil and Environmental Engineering, Univ. of Wisconsin–Madison, Madison, WI 53706. ORCID: .