1. Professor, Dept. of Civil and Environmental Engineering, Syracuse Univ., 151 Link Hall, Syracuse, NY 13244-1190 (corresponding author).
2. Graduate Research Assistant, Dept. of Civil and Environmental Engineering, Syracuse Univ., 151 Link Hall, Syracuse, NY 13244-1190.
3. Wen-Hsiung and Kuan-Ming Li Graduate Fellow, Dept. of Civil and Environmental Engineering, Syracuse Univ., 151 Link Hall, Syracuse, NY 13244-1190.