1. Department of Civil and Mechanical Engineering, Kampala International University, Kampala, Uganda
2. College of Agriculture, Engineering and Science, Howard College Campus, University of KwaZulu-Natal, Durban, Republic of South Africa
3. Department of Civil Engineering, Faculty of Engineering, University of Nigeria, Nsukka, Nigeria
4. Department of Structural Engineering, Faculty of Engineering and Technology, Future University, New Cairo, Egypt
5. Department of Civil Engineering, Michael Okpara University of Agriculture, Umudike, Nigeria