1. Associate Professor, School of Civil and Environmental Engineering, Univ. of the Witwatersrand, Private Bag 3, Wits 2050, Johannesburg, South Africa (corresponding author). ORCID: .
2. Professor and Head, Dept. of Civil Engineering, Visvesvaraya National Institute of Technology, Nagpur 440 010, India.
3. Associate Professor, Dept. of Civil Engineering, SR Engineering College, Warangal 506 371, India.
4. Research Associate, Dept. of Civil Engineering, Visvesvaraya National Institute of Technology, Nagpur 440 010, India.