1. Graduate Student, Dept. of Disaster Mitigation for Structures, College of Civil Engineering, Tongji Univ., No. 1239 Siping Rd., Shanghai 200092, China.
2. Postdoctoral Researcher, Dept. of Disaster Mitigation for Structures, College of Civil Engineering, Tongji Univ., No. 1239 Siping Rd., Shanghai 200092, China.
3. Associate Professor, Dept. of Disaster Mitigation for Structures, College of Civil Engineering, Tongji Univ., No. 1239 Siping Rd., Shanghai 200092, China (corresponding author).