1. Ph.D. Candidate, Institute of Project Management and Construction Technology, State Key Laboratory of Hydroscience and Engineering, Tsinghua Univ., Beijing 100084, China.
2. Ph.D. Candidate, Dept. of Civil and Environmental Engineering, Univ. of Michigan, 1148 GG Brown, 2350 Hayward St., Ann Arbor, MI 48109.
3. Associate Professor, Dept. of Civil and Environmental Engineering, Univ. of Michigan, 2012 GG Brown, 2350 Hayward St., Ann Arbor, MI 48109.
4. Associate Professor, Institute of Project Management and Construction Technology, State Key Laboratory of Hydroscience and Engineering, Tsinghua Univ., Beijing 100084, China (corresponding author).
5. Professor, Dept. of Civil and Environmental Engineering, Univ. of Waterloo, 200 University Avenue West, Waterloo, ON, Canada N2L 3G1.