1. Assistant Professor, Dept. of Civil Engineering, Thiagarajar College of Engineering, Madurai, Tamilnadu 625015, India (corresponding author).
2. Professor, Dept. of Civil Engineering, College of Engineering, Guindy, Anna Univ., Chennai, Tamilnadu 600025, India.
3. Undergraduate Student, Dept. of Civil Engineering, Thiagarajar College of Engineering, Madurai, Tamilnadu 625015, India.