1. Graduate Research Assistant, Department of Civil and Environmental Engineering, Univ. of Wisconsin–Madison, Madison, WI 53706, US, e-mail: jyao27@wisc.edu
2. Graduate Research Assistant, Department of Civil and Environmental Engineering, Univ. of Wisconsin–Madison, Madison, WI 53706, US, (Corresponding author), e-mail: hoh37@wisc.edu
3. Associate Professor, Department of Civil and Environmental Engineering, Univ. of Wisconsin–Madison, Madison, WI 53706, US, e-mail: likos@wisc.edu (corresponding author).
4. Associate Professor, Department of Civil and Environmental Engineering, Univ. of Wisconsin–Madison, Madison, WI 53706, US, e-mail: jmtinjum@wisc.edu