1. Department of Civil Engineering, Indian Institute of Technology Guwahati, Guwahati 781039, Assam, India (Corresponding author), e-mail: bhaskarpratimdas@gmail.com, https://orcid.org/0000-0002-8493-9992
2. Department of Civil Engineering, Indian Institute of Technology Guwahati, Guwahati 781039, Assam, India