1. Department of Civil Engineering and Geological Sciences University of Notre Dame Notre Dame, IN 46556
2. Corresponding author: University of Notre Dame, 156 Fitzpatrick Hall, Notre Dame, IN 46556. Phone: 574-631-5164; Fax: 574-631-9236; E-mail: jtalley1@nd.edu
3. EmNet, LLC Granger, IN 46530