1. Senior Lecturer, Dept. of Civil Engineering, Universiti Kebangsaan Malaysia, Bangi, Selangor D. E. 43600, Malaysia (corresponding author). ORCID: .
2. Professor, Dept. of Civil Engineering, Universiti Kebangsaan Malaysia, Bangi, Selangor D. E. 43600, Malaysia. ORCID: .
3. Assistant Professor, Dept. of Civil Engineering, Universiti Kebangsaan Malaysia, Bangi, Selangor D. E. 43600, Malaysia.
4. Senior Lecturer, Dept. of Civil Engineering, Universiti Kebangsaan Malaysia, Bangi, Selangor D. E. 43600, Malaysia. ORCID: .