1. Assistant Professor, Dept. of Bridge Engineering, Hunan Univ., Changsha 410082, China; Research Associate, Dept. of Civil, Construction, and Environmental Engineering, Univ. of Alabama at Birmingham, Birmingham, AL 35294 (corresponding author).
2. Professor, Dept. of Civil, Construction, and Environmental Engineering, Univ. of Alabama at Birmingham, Birmingham, AL 35294.
3. Professor, School of Architecture, Landscape, and Civil Engineering, Univ. College Dublin, Dublin 4, Ireland.
4. Professor, Dept. of Bridge Engineering, Hunan Univ., Changsha 410082, China.
5. Assistant Professor, Dept. of Bridge Engineering, Hunan Univ., Changsha 410082, China.