1. Senior Engineer, State Key Laboratory of Hydroscience and Engineering, Tsinghua Univ., Beijing 100084, China; Director, China Construction Seventh Engineering Division Corp. Ltd., He’nan, Zhengzhou 450004, China; Institute of Geotechnical Engineering, School of Civil and Hydraulic Engineering, Tsinghua Univ., Haidian, Beijing 100084, China (corresponding author).
2. Professor, State Key Laboratory of Hydroscience and Engineering, Institute of Geotechnical Engineering, Tsinghua Univ., Beijing 100084, China.
3. Director, Ministry of Housing and Urban-Rural Development of the People’s Republic of China, Beijing 100835, China.