1. Student Member, ASCE
2. Members, ASCE
3. Fellow, ASCE
4. Grad. Res. Asst., Univ. of Illinois, Urbana-Champaign, Dept. of Civ. and Envir. Engrg., Urbana, IL 61801.
5. Prof. of Civ. and Envir. Engrg., Univ. of Illinois, Urbana-Champaign, Dept. of Civ. and Envir. Engrg., Urbana, IL.