1. Ph.D. Candidate, Dept. of Civil, Environmental, and Architectural Engineering, Univ. of Kansas, 1144 Learned Hall, 1530 W. 15th St., Lawrence, KS 66045.
2. Assistant Professor, Dept of Civil, Environmental, and Architectural Engineering, Univ. of Kansas, 1530 W. 15th St., 2150 Learned Hall, Lawrence, KS 66045 (corresponding author).