Influence analysis of water and sediment regulation to testing river reach of Huayuankou hydrologic station in Yellow River

作者：Xian Bo Yang · 发表于：Water Resources & Hydropower of Northeast China · 年份：2009 · 被引用次数：1 · 研究领域：Hydrology and Watershed Management Studies、Environmental and Agricultural Sciences

The purpose of water and sediment regulation in Yellow River is to form the rational flow and sediment process during the reservoir real-time scheduling,which is beneficial to sedimentation reduction,even whole line erosion for the downstream river.Based on the prototype observation and analysis,the paper verifies the index rationality of water and sediment regulation and empty regulation and analyzes the influence of water and sediment regulation to testing river reach of Huayuankou hydrologic station from the following aspects,the condition of upland runoff and sediment,the relation of water level and flow during the water and sediment regulation,water level change with same flow grade,river erosion and deposition change,and so on.