1. Ph.D. Candidate, Dept. of Civil and Environmental Engineering, Yonsei Univ., Seoul 03722, South Korea.
2. Assistant Manager, Infra and Environment Division, Hyundai Engineering and Construction Co., Ltd., Hyundai Bldg., No. 75, Yulgok-ro, Jongno-gu, Seoul 03058, South Korea.
3. Professor, Dept. of Civil and Environmental Engineering, Yonsei Univ., Seoul 03722, South Korea (corresponding author).
4. Master Student, Dept. of Civil and Environmental Engineering, Yonsei Univ., Seoul 03722, South Korea.