1. Asst. Prof., Dept. of Civ. Engrg., Florida A&M Univ.–Florida State Univ. Coll. of Engrg., Tallahassee, FL 32310; formerly, Dept. of Civ. Engrg., Thornton Hall, Univ. of Virginia, Charlottesville, VA 22903. E-mail: abchanhilton@alum.mit.edu
2. Asst. Prof., Dept. of Civ. Engrg., Thornton Hall, Univ. of Virginia, Charlottesville, VA. E-mail: tbc4e@virginia.edu