水电自动化与大坝监测
水電自動化與大壩鑑測
수전자동화여대패감측
HYDROPOWER AUTOMATION AND DAM MORNITORING
2015年
2期
71-74
,共4页
水库%泥沙淤积%模型计算%防治措施
水庫%泥沙淤積%模型計算%防治措施
수고%니사어적%모형계산%방치조시
reservoir%sediment deposition%model calculation%prevention and control measures
水库的泥沙淤积使水库有效库容逐年减少,蓄水调节性能相应降低,同时还会引起河道冲刷下降,给水库的管理造成一定的困扰。因此,根据河道泥沙特性和水库淤积模型计算,分析水库泥沙淤积特性,以及泥沙淤积与水库运行的相互影响,对水库正常效益的发挥和防止水库有效库容及使用寿命的减少具有重要意义。
水庫的泥沙淤積使水庫有效庫容逐年減少,蓄水調節性能相應降低,同時還會引起河道遲刷下降,給水庫的管理造成一定的睏擾。因此,根據河道泥沙特性和水庫淤積模型計算,分析水庫泥沙淤積特性,以及泥沙淤積與水庫運行的相互影響,對水庫正常效益的髮揮和防止水庫有效庫容及使用壽命的減少具有重要意義。
수고적니사어적사수고유효고용축년감소,축수조절성능상응강저,동시환회인기하도충쇄하강,급수고적관리조성일정적곤우。인차,근거하도니사특성화수고어적모형계산,분석수고니사어적특성,이급니사어적여수고운행적상호영향,대수고정상효익적발휘화방지수고유효고용급사용수명적감소구유중요의의。
Capacity of the reservoir sediment deposition in the reservoir effectively reduced year by year,water correspond-ing regulation performance is reduced,at the same time can also cause river washed down,causing certain problems to res-ervoir management.Therefore,according to the river sediment characteristics,and calculation of reservoir sedimentation model of sediment deposition in the reservoir features,and the sediment deposition and the mutual influence of reservoir operation,the effective reservoir normal benefits and prevent the reservoir capacity and reduce the service life of great sig-nificance.