1. Assistant Professor, Charles E. Via Dept. of Civil and Environmental Engineering and Myers-Lawson School of Construction, Virginia Tech, 200 Patton Hall, Blacksburg, VA 24061 (corresponding author).
2. Ph.D. Student, Charles E. Via Dept. of Civil and Environmental Engineering and Myers-Lawson School of Construction, Virginia Tech, 200 Patton Hall, Blacksburg, VA 24061.
3. Vecellio Professor, Charles E. Via Dept. of Civil and Environmental Engineering and Myers-Lawson School of Construction, Virginia Tech, 200 Patton Hall, Blacksburg, VA 24061.