1. Professor, College of Water Conservancy and Hydropower Engineering, and Yangtze Institute for Conservation and Development, Hohai Univ., 1 Xikang Rd., Nanjing 210098, China.
2. Ph.D. Student, College of Water Conservancy and Hydropower Engineering, Hohai Univ., 1 Xikang Rd., Nanjing 210098, China.
3. Engineer, Changjiang Survey, Planning, Design and Research Co., Ltd., 1863 Jiefang Rd., Hubei 430010, China.
4. Professor, College of Water Conservancy and Hydropower Engineering, Hohai Univ., 1 Xikang Rd., Nanjing 210098, China.
5. Associate Professor, College of Water Conservancy and Hydropower Engineering, Hohai Univ., 1 Xikang Rd., Nanjing 210098, China (corresponding author).