1. Assistant Professor, Civil and Environmental Engineering Dept., West Virginia Univ., Morgantown, WV 26506.
2. Structural Engineer, MoDOT., Jefferson City, MO, 65102.
3. Associate Professor, School of Civil and Environmental Engineering, Georgia Institute of Technology, Atlanta, GA 30332-0355.
4. Professor, Dept. of Civil and Archival Engineering, Univ. of Wyoming, Laramie, WY 82071.