1. Assistant Professor, School of Economics and Management, Science and Technology Building, Beijing Jiaotong Univ., Beijing 100044, China.
2. Professor, Institute of Project Management and Construction Technology, State Key Laboratory of Hydroscience and Engineering, Tsinghua Univ., New Hydraulic Bldg., Beijing 100084, China (corresponding author).
3. Ph.D. Candidate, Institute of Project Management and Construction Technology, State Key Laboratory of Hydroscience and Engineering, Tsinghua Univ., New Hydraulic Bldg., Beijing 100084, China.
4. Professor, Dept. of Infrastructure Engineering, Univ. of Melbourne, Melbourne, VIC 3010, Australia.
5. Senior Lecturer, Dept. of Infrastructure Engineering, Univ. of Melbourne, Melbourne, VIC 3010, Australia. ORCID:
6. Associate Professor, Dept. of Infrastructure Engineering, Univ. of Melbourne, Melbourne, VIC 3010, Australia. ORCID: