1. Graduate Student, Dept. of Civil Engineering, National Institute of Technology, Tiruchirappalli, Thuvakudi, Tamil Nadu 620 015, India.
2. Assistant Professor, Dept. of Civil Engineering, National Institute of Technology, Tiruchirappalli, Thuvakudi, Tamil Nadu 620 015, India (corresponding author).
3. Ph.D. Scholar, Dept. of Civil Engineering, National Institute of Technology, Tiruchirappalli, Thuvakudi, Tamil Nadu 620 015, India.
4. Associate Professor, Dept. of Civil Engineering, National Institute of Technology, Tiruchirappalli, Thuvakudi, Tamil Nadu 620 015, India.