1. Assistant Professor, School of Engineering, Indian Institute of Technology Mandi, Kamand, Himachal Pradesh 175001, India (corresponding author).
2. Associate Professor, Dept. of Civil Engineering, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand 247667, India.
3. Professor, Dept. of Civil Engineering, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand 247667, India.