1. Research Scholar, Civil Engineering Dept., Sardar Vallabhbhai National Institute of Technology, Surat 395007, India.
2. Associate Professor, Civil Engineering Dept., Sardar Vallabhbhai National Institute of Technology, Surat 395007, India (corresponding author).
3. Professor, Civil Engineering Dept., Sardar Vallabhbhai National Institute of Technology, Surat 395007, India.