1. Professor, State Key Laboratory for Disaster Reduction in Civil Engineering, Tongji Univ., Bridge Hall, No. 1239, Siping Rd., Shanghai 200092, P.R. China.
2. Doctoral Student, State Key Laboratory for Disaster Reduction in Civil Engineering, Tongji Univ., Bridge Hall, No. 1239, Siping Rd., Shanghai 200092, P.R. China.
3. Associate Professor, State Key Laboratory for Disaster Reduction in Civil Engineering, Tongji Univ., Bridge Hall, No. 1239, Siping Rd., Shanghai 200092, P.R. China (corresponding author).
4. Postgraduate Student, State Key Laboratory for Disaster Reduction in Civil Engineering, Tongji Univ., Bridge Hall, No. 1239, Siping Rd., Shanghai 200092, P.R. China.