1. Assistant Pavement Engineer, V R TECHNICHE Consultants Pvt. Ltd., Noida 201305, India; formerly, Dept. of Civil Engineering, Indian Institute of Technology Madras, Chennai 600036, India.
2. M.Tech. Student, Dept. of Civil Engineering, Indian Institute of Technology Madras, Chennai 600036, India.
3. Associate Professor, Dept. of Civil Engineering, Indian Institute of Technology Madras, Chennai 600036, India (corresponding author).