1. Ph.D. Candidate, School of Civil Engineering, Southeast Univ., Nanjing, Jiangsu 211189, China; Ph.D. Candidate, Key Laboratory of Concrete and Prestressed Concrete Structures of the Ministry of Education, Southeast Univ., Nanjing, Jiangsu 211189, China.
2. Master, Third Construction Company of China Construction Eighth Engineering Bureau, Wenlan Rd., Qixia, Nanjing, Jiangsu 210046, China.
3. Professor, School of Civil Engineering, Southeast Univ., Nanjing, Jiangsu 211189, China; Professor, Key Laboratory of Concrete and Prestressed Concrete Structures of the Ministry of Education, Southeast Univ., Nanjing, Jiangsu 211189, China (corresponding author).