1. Department of Civil and Environmental Engineering, Indian Institute of Technology Tirupati, Andhra Pradesh 517619, India
2. Department of Civil Engineering, GMR Institute of Technology Rajam, Andhra Pradesh 532217, India
3. Department of Civil & Environmental Engineering, Indian Institute of Technology Tirupati, Andhra Pradesh 517619, India (Corresponding author), e-mail: bkp@iittp.ac.in, https://orcid.org/0000-0002-2313-0815