1. Department of Civil, Construction and Environmental Engineering, Iowa State University, 493 Town Engineering, 813 Bissell Rd., Ames, IA 50011, USA
2. Department of Civil, Construction and Environmental Engineering, Iowa State University, 490 Town Engineering, 813 Bissell Rd., Ames, IA 50011, USA (Corresponding author), e-mail: bajmera@iastate.edu, https://orcid.org/0000-0002-2527-3561