1. Postdoctoral Researcher, Dept. of Architecture and Architectural Engineering, Seoul National Univ., 1 Gwanak-ro, Seoul 08826, Korea.
2. Professor, Dept. of Architecture and Architectural Engineering, Seoul National Univ., 1 Gwanak-ro, Seoul 08826, Korea (corresponding author).
3. Associate Professor, College of Civil Engineering and Key Laboratory for Damage Diagnosis of Engineering Structures of Hunan Province, Hunan Univ., Yuelu Mountain, Changsha, Hunan 410082, China.
4. Associate Professor, School of Architecture (Architectural Engineering Program), Seoul National Univ. of Science and Technology, 232 Gongreung-ro, Nowon-gu, Seoul 01811, Korea.