1. Associate Professor, State Key Laboratory for Disaster Reduction in Civil Engineering, Tongji Univ., Shanghai 200092, China.
2. Assistant Professor, Dept. of Civil, Structural and Environmental Engineering, Univ. at Buffalo, State Univ. of New York, Buffalo, NY 14260; formerly, Research Assistant Professor, Dept. of Civil and Environmental Engineering and Earth Sciences, Univ. of Notre Dame, Notre Dame, IN 46556 (corresponding author).
3. Professor, State Key Laboratory for Disaster Reduction in Civil Engineering, Tongji Univ., Shanghai 200092, China.
4. Robert M. Moran Professor, Dept. of Civil and Environmental Engineering and Earth Sciences, Univ. of Notre Dame, Notre Dame, IN 46556.