1. Assistant Professor, Dept. of Civil Engineering Mississippi State Univ., Starkville, MS 39762-9546.
2. Research Structural Engineer, U.S. Army Engineering Research and Development Center, 3909 Halls Ferry Rd., Vicksburg, MS 39180.
3. Research Structural Engineer, U.S. Army Engineering Research and Development Center, 3903 Halls Ferry Rd., Vicksburg, MS 39180.