1. Civil Engineering Department, Indian Institute of Science, CV Raman Road, Bengaluru, KA 560012, India
2. Civil Engineering Department, Indian Institute of Science, CV Raman Road, Bengaluru, KA 560012, India (Corresponding author), e-mail: jkumar@iisc.ac.in, https://orcid.org/0000-0002-7808-8984