1. State Key Laboratory of Hydraulics and Mountain River Engineering, Sichuan Univ., Chengdu 610065, China. ORCID: .
2. Professor, State Key Laboratory of Hydraulics and Mountain River Engineering, Sichuan Univ., Chengdu 610065 China (corresponding author).
3. Dept. of Civil and Environmental Engineering, National Univ. of Singapore, Singapore 117576.
4. China Construction (South Pacific) Development Co. Pte. Ltd. Singapore 069547; Dept. of Civil and Environmental Engineering, National Univ. of Singapore, Singapore 117576.
5. Distinguished Professor, School of Civil and Environmental Engineering, National Univ. of Singapore, Singapore; Class of 1912 Professor in Engineering, Dept. of Civil and Environmental Engineering, Cornell Univ., Ithaca, NY 14853; Professor, Institute of Hydrological and Oceanic Sciences, National Central Univ., Taiwan, ROC. ORCID: .