1. Associate Professor, School of Naval Architecture and Ocean Engineering, Huazhong Univ. of Science and Technology, 1037 Luoyu Rd., Wuhan 430074 China; formerly, Postdoctoral Research Associate, Dept. of Civil and Environmental Engineering, Engineering Research Center for Advanced Technology for Large Structural Systems, Lehigh Univ., 117 ATLSS Dr., Bethlehem, PA 18015.
2. The Fazlur R. Khan Endowed Chair of Structural Engineering and Architecture, Dept. of Civil and Environmental Engineering, Engineering Research Center for Advanced Technology for Large Structural Systems, Lehigh Univ., 117 ATLSS Dr., Bethlehem, PA 18015 (corresponding author).