1. Professor and Chair, Dept. of Civil and Environmental Engineering, Arizona State Univ., Tempe, AZ 85287-5306.
2. Professor, Dept. of Civil and Environmental Engineering, Arizona State Univ., Tempe, AZ 85287-5306.
3. PhD Candidate and Faculty Associate, Dept. of Civil and Environmental Engineering, Arizona State Univ., Tempe, AZ 85287-5306.