1. Ph.D. Candidate, Dept. of Civil Engineering, College of Engineering, Construction Quality and Technology Center of Excellence, Addis Ababa Science and Technology Univ., P.O. Box 16417, Addis Ababa 1000, Ethiopia (corresponding author). ORCID: .
2. Professor, Geotechnical and Mining Engineering Division, Univ. of Western Macedonia, Kozani 50 150, Greece. ORCID: .
3. Associate Professor, Dept. of Civil Engineering, College of Engineering, Construction Quality and Technology Center of Excellence, Addis Ababa Science and Technology Univ., P.O. Box 16417, Addis Ababa 1000, Ethiopia. ORCID: .
4. Associate Professor, Dept. of Civil Engineering and Geomatics, Cyprus Univ. of Technology, Limassol 3036, Cyprus. ORCID: .