1. Assistant Professor, College of Civil Engineering, Dept. of Structural Engineering, Tongji Univ., Siping Rd., Shanghai 200092, China.
2. Ph.D. Candidate, College of Civil Engineering, Dept. of Structural Engineering, Tongji Univ., Siping Rd., Shanghai 200092, China.
3. Assistant Professor, Research Institute of Structural Engineering and Disaster Reduction, College of Civil Engineering, Tongji Univ., Siping Rd., Shanghai 200092, China (corresponding author).
4. Professor, Dept. of Structural Engineering, College of Civil Engineering, Tongji Univ., Siping Rd., Shanghai 200092, China.
5. Associate Professor, Key Laboratory of Concrete Structures of the Ministry of Education, Southeast Univ., Nanjing 210096, China.