1. a Civil and Environmental Engineering Department, University of Massachusetts Lowell, One University Avenue, Lowell, MA 01854 Tel. (978) 934-2958, Fax. (978) 934-3052, Email. Chenju_Liang@yahoo.com
2. b Civil and Environmental Engineering Department, University of Massachusetts Lowell, One University Avenue, Lowell, MA 01854 Tel. (978) 934-2284, Fax. (978) 934-3052, Email. Clifford_Bruell@uml.edu
3. c Xpert Design and Diagnostics, LLC (XDD), 22 Marin Way, Stratham, NH 03885 Tel. (603) 778-1100, Fax. (603) 778-2121, Email. Marley@xdd-llc.com
4. d Xpert Design and Diagnostics, LLC (XDD), 22 Marin Way, Stratham, NH 03885 Tel. (603) 778-1100, Fax. (603) 778-2121, Email. Sperry@xdd-llc.com