摘要
水库淤积使供水防洪库容不断减小,导致水库防洪、供水、发电能力及综合效益降低,影响下游城乡人民的生活、灌溉用水,影响正常航运,易引致河床变形或造成新的险工,因此,水库淤积分析对水库的效益安全起着重要的意义。
The sediment of reservoir constantly decreases the flood control storage,which also leads to decrease of the reservoir＇s overall capacity and benefits of flood control,water supply and power generating capacity,which affects shipping,irrigation water,as well as downstream people＇s life in both urban and rural area.It may also cause river-bed deformation and other risks more easily.Therefore,the analysis of the reservoir sediment is vital for the benefits and safety of the reservoir.
出处
《吉林水利》
2016年第11期15-16,20,共3页
Jilin Water Resources
关键词
小浪底水库
泥沙
淤积
变化
Xiaolangdi Reservoir
sediment
silting-up
change
