1. Professor, Key Laboratory of Concrete and Prestressed Concrete Structures of the Ministry of Education, Southeast Univ., Nanjing 210096, China (corresponding author).
2. Ph.D. Candidate, National Prestress Engineering Research Center, Southeast Univ., Nanjing 210096, China.
3. Master, National Prestress Engineering Research Center, Southeast Univ., Nanjing 210096, China.
4. Professor, Key Laboratory of Concrete and Prestressed Concrete Structures of the Ministry of Education, Southeast Univ., Nanjing 210096, China.