1. Research Scholar, Dept. of Civil Engineering, Indian Institute of Technology, Kharagpur, Kharagpur, West Bengal 721302, India (corresponding author).
2. Research Scholar, Dept. of Civil Engineering, Indian Institute of Technology, Kharagpur, Kharagpur, West Bengal 721302, India.
3. Professor, Dept. of Civil Engineering, Indian Institute of Technology, Kharagpur, Kharagpur, West Bengal 721302, India.