1. Ph.D. Student, Dept. of Civil and Environmental Engineering, National Univ. of Singapore, Singapore 117576, Singapore (corresponding author). ORCID: .
2. Associate Professor, Dept. of Civil and Environmental Engineering, National Univ. of Singapore, Singapore 117576, Singapore.
3. Honorary Fellow, Dept. of Civil and Environmental Engineering, National Univ. of Singapore, Singapore 117576, Singapore.