1. Geotech Engineering and Testing, 7407 US Hwy. 59, Humble, TX 77396, USA
2. Department of Civil and Environmental Engineering, Colorado State University, 1372 Campus Delivery, A219 Engineering Building, Fort Collins, CO 80523, USA (Corresponding author), e-mail: christopher.bareither@colostate.edu, https://orcid.org/0000-0003-3427-4344
3. Department of Civil and Environmental Engineering, Colorado State University, 1372 Campus Delivery, A219 Engineering Building, Fort Collins, CO 80523, USA, https://orcid.org/0000-0001-6627-3376