1. Ph.D. Candidate, Institute of Project Management and Construction Technology, State Key Laboratory of Hydroscience and Engineering, Tsinghua Univ., Beijing 100084, China.
2. Associate Professor, Institute of Project Management and Construction Technology, State Key Laboratory of Hydroscience and Engineering, Tsinghua Univ., Beijing 100084, China (corresponding author).
3. Graduate, Institute of Project Management and Construction Technology, State Key Laboratory of Hydroscience and Engineering, Tsinghua Univ., Beijing 100084, China.
4. Professor, Dept. of Infrastructure Engineering, Univ. of Melbourne, VIC 3010, Australia.
5. Senior Research Fellow, Australia China Centre on Water Resources Research, Univ. of Melbourne, VIC 3010, Australia.