1. Graduate Student, Dept. of Civil and Environmental Engineering, Virginia Tech, Blacksburg, VA 24061.
2. Professor, Dept. of Civil and Environmental Engineering, Virginia Tech, Blacksburg, VA 24061 (corresponding author). ORCID: .
3. Assistant Professor, Dept. of Civil and Environmental Engineering, Univ. of Washington, Seattle, WA 98195.
4. Professor, Dept. of Civil and Environmental Engineering, Virginia Tech, Blacksburg, VA 24061. ORCID: .
5. Technical Director, Geotechnical, Tonkin + Taylor Ltd., 105 Carlton Gore Rd., Newmarket, Auckland 1023, New Zealand.