1. Associate Professor, Department of Civil, Safety and Environmental Engineering, Hankyong National University, 327 Chungang-ro, Anseong-si, Kyonggi-do 17579, Republic of Korea
2. Associate Professor, Department of Civil and Environmental Engineering, FAMU-FSU College of Engineering, 2525 Pottsdamer Street, Tallahassee, FL 32310, USA
3. Professor, Department of Civil and Environmental Engineering, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 08826, Republic of Korea