1. Former Undergraduate Student, Key Laboratory of Concrete and Prestressed Concrete Structures of the Ministry of Education, Southeast Univ., Nanjing 210096, China; presently, Ph.D. Student, Dept. of Civil and Architectural Engineering, City Univ. of Hong Kong, Hong Kong SAR, China.
2. Associate Professor, Dept of Civil and Architectural Engineering, City Univ. of Hong Kong, Hong Kong SAR, China (corresponding author).
3. Professor, Key Laboratory of Concrete and Prestressed Concrete Structures of the Ministry of Education, Southeast Univ., Nanjing 210096, China.