1. Research Scholar, Civil Engineering Dept., Sardar Vallabhbhai National Institute of Technology, Ichhanath, Surat, Gujarat 395007, India; mailing address: 1/B, “Shubh,” Arihant Society, Nana Bazar, Behind Jain Derasar, Vallabh-Vidyanagar, Gujarat 388120, India (corresponding author).
2. Professor, Civil Engineering Dept., Sardar Vallabhbhai National Institute of Technology, Ichhanath, Surat, Gujarat 395007, India; mailing address: 1/B, “Shubh,” Arihant Society, Nana Bazar, Behind Jain Derasar, Vallabh-Vidyanagar, Gujarat 388120, India.