1. Postdoctor, College of Civil Engineering, Tongji Univ., No. 1239 Siping Rd., Shanghai 200092, China (corresponding author).
2. Ph.D. Candidate, Institute for Infrastructure and Environment, Univ. of Edinburgh, The King’s Buildings, West Mains Rd., Edinburgh EH9 3JL, U.K.
3. Professor, Institute for Infrastructure and Environment, Univ. of Edinburgh, The King’s Buildings, West Mains Rd., Edinburgh EH9 3JL, U.K.
4. Research Engineer, Dept. of Civil and Environmental Engineering, Univ. of California, Berkeley, CA 94720.
5. Professor, China State Key Laboratory for Disaster Reduction in Civil Engineering, Tongji Univ., No. 1239 Siping Rd., Shanghai 200092, China.