1. Professor, Dept. of Construction Engineering, National Taiwan Univ. of Science and Technology, Taipei, Taiwan; and, Deputy Director, National Center for Research on Earthquake Engineering, Taiwan. E-mail: jshwang@ncree.org.tw, JSH@mail.ntust.edu.tw
2. Ph.D. Candidate, Dept. of Civil, Structural and Environmental Engineering, State Univ. of New York at Buffalo; formerly, Assistant Research Engineer, National Center for Research on Earthquake Engineering, Taipei, Taiwan.
3. Formerly, Graduate Research Assistant, Dept. of Construction Engineering, National Taiwan Univ. of Science and Technology, Taipei, Taiwan.