1. University of California San Diego, Department of Structural Engineering, 9500 Gilman Drive, La Jolla, CA 92093-0085
2. University of California San Diego, Department of Structural Engineering, 9500 Gilman Drive, La Jolla, CA 92093-0085 (Corresponding author), e-mail: itomac@ucsd.edu, https://orcid.org/0000-0002-7969-9525