Kyungwon Joo, Yonsei University, Seodaemun, Korea, Republic of (South), Joohyung Lee, Yonsei University, Seoul, South Korea, Hanbeen Kim, Yonsei University, School of Civil and Environmental Engineering, Seoul, Korea, Republic of (South) and Jun-Haeng Heo, Yonsei University, Department of Civil & Environmental Engineering, Seoul, Korea, Republic of (South)