1. Ph.D. Candidate, Dept. of Civil, Construction, and Environmental Engineering, North Carolina State Univ., Raleigh, NC.
2. Associate Professor, Dept. of Civil, Construction, and Environmental Engineering, North Carolina State Univ., Raleigh, NC.
3. Graduate Student, School of Civil Engineering, Qingdao Univ. of Technology, Shandong, China.
4. Lecturer, School of Civil Engineering, Qingdao Univ. of Technology, Shandong, China.