1. Department of Civil and Environmental Engineering, 3221 Newmark Civil Engineering Laboratory, University of Illinois at Urbana-Champaign, 205 N. Mathews Avenue, Urbana, Illinois 61801, United States
2. Department of Civil and Environmental Engineering and Earth Sciences, University of Notre Dame, 156 Fitzpatrick Hall, Notre Dame, Indiana 46556, United States
3. Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, Indiana 46556, United States