1. Fellow ASCE
2. Walter P. Murphy Prof. of Civ. Engrg. and Mat. Sci., Northwestern Univ., Evanston IL 60208. E-mail: z _bazant@northwestern.edu
3. Res. Engr., U.S. Army Engr. Waterways Experiment Station, Vicksburg, MI 31980-6199.
4. Prof., Universidad Politecnica de Catalunya, Barcelona, Spain.
5. Res. Engr., Swiss Federal Institute of Technology (EPFL), Lausanne, Switzerland.