1. Ph.D. Candidate, School of Civil Engineering, Chongqing Univ., Shaping St. 174, Chongqing 400045, China.
2. Assistant Professor, School of Civil Engineering, Chongqing Univ., Shaping St. 174, Chongqing 400045, China (corresponding author).
3. Professor, School of Civil Engineering, Chongqing Univ., Shaping St. 174, Chongqing 400045, China.
4. Professor, Dept. of Architecture and Architectural Engineering, Kyoto Univ., Kyoto 6158540, Japan.