Test of Moved River Bed Model of Baotou Water Fetching Reach of the Yellow River and Value Calculation
Ji Richen;Yang Quan et al.(Lanzhou Railway College,Lanzhou,730070)
Some problems and value calculation method in test design of moved river bed model in the reach with varying water and sediment were inquired in this paper in accordance with the water fetching problem in Huajiangyingzi reach of Baotou City of the Yellow River. The paper probed into the determination method of starting velocity scale, suspanded sediment scale and botom sediment scale in particular, and put forward the calculation method of values of two-dimensional non-fixed flow and non-balanced sediment transportation in detail.Tested and calculated results well coincided with actual data in the reach.
【CateGory Index】： TV131.616