1. Department of Civil, Environmental, and Architectural Engineering, University of Kansas, 2150 Learned Hall, 1530 West 15th Street, Lawrence, KS 66045-7609.
2. Department of Civil Engineering, Kansas State University, Manhattan, KS 66506.
3. Department of Civil and Environmental Engineering, University of Delaware, Newark, DE 19719.
4. 2 Weizmann Street, Tel-Aviv 64239, Israel.