国家自然科学基金项目51579123,51479146,51509012;“十二五”国家科技支撑计划2013BAB12B01;三峡—葛洲坝枢纽坝下砂卵石河段宜昌至昌门溪航道治理关键技术研究TKS05115018;National Natural Science Foundation of China,No.51579123,No.51479146,No.51509012;The National Key Research&Development Programs,No.2013BAB12B01;Research on Key Techniques of Channel Regulation in The Sand-Gravel Reach Yichang to Changmenxi Downstream The Three Gorges-Gezhouba Projects,No.TKS05115018