1. Ex-Research Scholar, Dept. of Civil Engineering, Indian Institute of Technology Roorkee, Roorkee 247667, Uttarakhand, India.
2. Professor, Dept. of Civil Engineering, Indian Institute of Technology Roorkee, Roorkee 247667, Uttarakhand, India (corresponding author).
3. Professor, Dept. of Civil Engineering, Univ. of Nebraska-Lincoln, 205D PKI, Omaha, NE 68182-0178.
4. President, CEO and Chief Technology Officer, Global Institute for Energy, Environment, and Sustainability, P.O. Box 14354, Lenexa, KS 66285.