1. Professor of Civil Engineering, School of Infrastructure, Indian Institute of Technology Bhubaneswar, Samantapuri, Bhubaneswar, Orissa, PIN 751013, India.
2. Associate Professor, Dept. of Architecture, Town and Regional Planning, Bengal Engineering and Science Univ., Shibpur, P.O. Botanic Garden, Howrah, West Bengal, PIN 711103, India (corresponding author).
3. Senior Research Fellow, Dept. of Civil Engineering, Indian Institute of Technology Kanpur, Uttar Pradesh, PIN 208016, India.