1. Graduate Research Assistant, Dept. of Civil Engineering, Univ. of Arkansas, 4190 Bell Engineering Center, Fayetteville, AR 72701.
2. Associate Professor, Dept. of Civil Engineering, Univ. of Arkansas, 4190 Bell Engineering Center, Fayetteville, AR 72701 (corresponding author). ORCID: .
3. Associate Professor, Dept. of Civil and Environmental Engineering, Univ. of Auckland, Private Bag 92019, Auckland 1142, New Zealand.
4. Professor, Dept. of Civil and Environmental Engineering, Virginia Tech Univ., 200 Patton Hall, Blacksburg, VA 24061.