1. Department of Structural Engineering, University of California San Diego, 9500 Gilman Dr., La Jolla, CA 92093-0085, USA
2. Department of Structural Engineering, University of California San Diego, 9500 Gilman Dr., La Jolla, CA 92093-0085, USA (Corresponding author), e-mail: mccartney@ucsd.edu, https://orcid.org/0000-0003-2109-0378