瑞平平原排涝影响因素定量化研究

Quantitative Research on Factors Affecting Ruiping Plain Drainage

为了量化分析瑞平平原各排涝影响因素的效果,建立瑞平平原一维非恒定流水动力模型。根据计算,调蓄低地面积及水闸起排水位对瑞平平原的排涝影响较大,河道拓宽、水闸扩建、强排泵站等工程措施对瑞平平原排涝影响相对较小。

The Ruiping Plain1-D Unsteady Flow Dynamic Model was set up to quantitatively analyze the effects of various influencing factors of drainage at the plain.Calculation results show that the storage low land area and drainage water level threshold had a larger influence on drainage while engineering measures such as widening river width,expanding sluice and strong drainage pumping station had a smaller influence on drainage.