1. Graduate Research Assistant, Dept. of Civil Engineering, Univ. of Kentucky, 161 Raymond Bldg., Lexington, KY 40506. ORCID: .
2. Professor, Dept. of Civil Engineering, Univ. of Kentucky, 161 Raymond Bldg., Lexington, KY 40506 (corresponding author). ORCID: .
3. Professor Emeritus, Dept. of Civil Engineering, Univ. of Kentucky, 161 Raymond Bldg., Lexington, KY 40506.