1. Graduate Research Assistant, Dept. of Civil Engineering, Univ. of Texas at Austin, Austin, TX 78712-1076.
2. Associate Professor, Dept. of Civil Engineering, Univ. of Texas at Austin, Austin, TX 78712-1076.
3. Assistant Professor, Dept. of Civil Engineering, Univ. of Texas at Austin, Austin, TX 78712-1076.
4. Staff Engineer, GeoSyntec Consultants, 532 Great Rd., Boxborough, MA 01719.