1. Associate Professor, Dept. of Civil Engineering, Jinan Univ., Guangzhou 510632, China. E-mail: fjy@jnu.edu.cn
2. Professor, Dept. of Civil Engineering, Shantou Univ., Shantou 515063, China. E-mail: znxie@stu.edu.cn
3. Associate Professor, Dept. of Building and Construction, City Univ. of Hong Kong, Kowloon, Hong Kong (corresponding author). E-mail: bcqsli@cityu.edu.hk