1. Associate Professor, Dept. of Civil Engineering, Southeast Univ., Nanjing 210000, China.
2. Professor, Dept. of Building and Real Estate, Faculty of Construction and Environment, Hong Kong Polytechnic Univ., Hong Kong.
3. Associate Professor, Dept. of Civil Engineering, Southeast Univ., Nanjing 210000, China (corresponding author).
4. Undergraduate Student, Dept. of Civil Engineering, Southeast Univ., Nanjing 210000, China.