1. Professor, Changsha Univ. of Science and Technology; and Associate Professor, Dept. of Civil and Environmental Engineering, Univ. of Tennessee, Knoxville, TN 37996 (corresponding author).
2. Postdoctoral Research Associate, Dept. of Civil and Environmental Engineering, Univ. of Tennessee, Knoxville, TN 37996.
3. Graduate Research Assistant, Dept. of Civil and Environmental Engineering, Univ. of Tennessee, Knoxville, TN 37996.
4. Assistant Professor, Dept. of Construction Management and Civil Engineering Technology, Georgia Southern Univ., Statesboro, GA 30460.