闹德海水库泥沙淤积问题及对策探析

On sediment deposition problem and countermeasure in Naodehai Reservoir

我国是一个多泥沙河流的国家,泥沙淤积问题一直是困扰河流治理和水库正常发挥效益的主要问题。本文针对闹德海水库泥沙淤积问题,从排沙减淤和优化调度入手,提出开展河工模型试验和调水调沙试验、加强水情沙情监测、增加异重流观测、开展分流量级运用方式研究等对策来解决水库泥沙淤积问题,从而有效延长水库使用寿命,实现水库效益最大化。

China is a country with many sediment rivers. Sediment deposition problem has always plagued river control and normal benefits of reservoirs. In the paper, reservoir sediment deposition problem is solved through measures of implementing river engineering model experiment and water-sediment regulation experiment, strengthening water and sand condition monitoring, increasing density flow observation, carrying out shunt scale application mode research, etc. from the perspective of sand sediment reduction and optimal operation aiming at sediment deposition problem in Naodehai Reservoir, thereby effectively prolonging service life of reservoir and realizing maximization of reservoir benefits.