• 不 限
  • 期刊论文
  • 硕博论文
  • 会议论文
  • 报 纸
  • 英文论文
  2. 您的位置
  3. 首页
  4. 会议论文
  5. Study on the Regulation Scheme of Sedimentation Reduction during the Water Level Downfall Period of

Study on the Regulation Scheme of Sedimentation Reduction during the Water Level Downfall Period of

来源 :35th IAHR World Congress(第三十五届国际水利学大会) | 被引量 : 0次 | 上传用户：aa121222
【摘 要】
：
After the experimental impoundment of the Three Gorges reservoir (TGR) in 2008, sediment transportation after flooding disappeared at reservoir tail and the sediment transportation stage was postponed
【作 者】
：
Renyong Huang Guangming Tan Beilin Fan 
【出 处】
：
35th IAHR World Congress(第三十五届国际水利学大会)
【发表日期】
：
2013年2期
【关键词】
：
Three Gorges reservoir Water level downfall period Reservoir tail Sedimentation 
下载到本地 , 更方便阅读
下载此文 赞助VIP
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
After the experimental impoundment of the Three Gorges reservoir (TGR) in 2008, sediment transportation after flooding disappeared at reservoir tail and the sediment transportation stage was postponed to the water level downfall period of TGR before flooding with the water level increasing and the optimization of the regulation, the sediment transport law had changed and cumulative sedimentation at TGR tail had occurred.
其他文献
Numerical Analysis of the Flushing Efficiency of an Alpine Reservoir
In this study a numerical analysis is carried out to investigate the flushing efficiency in an Alpine reservoir.The reservoir is approximately 4.5 km long with an initial storage volume of about 1.4 M
会议
Three-dimensional numerical modellingReservoir flushingReservoir sedimentation
Measuring Suspended Sediment Concentrations in a Reservoir Based on Laser Diffraction
The sediment balance in a natural river may change when water enters a reservoir, resulting in a natural trapping effect of the sediment particles.
会议
Grain size distributionLaser diffraction methodLISST measurement deviceReserv
Preliminary Prediction on Critical Continuity Duration of Density Current Head in Xiaolangdi Reservo
During impoundment period, density current phenomenon is prone to appear in reservoir on sediment-laden River in General.Continuous motion conditions of density current in reservoir are important prer
会议
Xiaolangdi ReservoirDensity current headFroude analysis methodCritical Contin
Phase Analysis of the Stretching Cycles of the Head of Unsteady Gravity Currents Developing over Smo
Gravity currents are buoyancy driven flows occurring spontaneously in nature or resulting from human intervention.Examples of gravity currents in the water are oceanic fronts, resulting from differenc
会议
Gravity CurrentsLock-ExchangeImage Analysis TechniqueEntrainment
Invited lecture: Sediment Transport and Hydropower Development in Glacier Fed Rivers
The objective of this paper is to discuss and review experiences related to sediment transport and sediment handling during planning, construction and operation of hydropower plants in glacierized bas
会议
Sediment yieldsSuspended loadBed loadHydropower development
LES of Lock-Exchange Gravity Currents Propagating into a Fully-Vegetated Channel
Gravity currents in natural environments often propagate through regions containing flow obstructions.Large Eddy Simulation (LES) is used to investigate the evolution of high Reynolds number lock-exch
会议
Vegetated flowsGravity currentsLarge eddy simulationCoherent Structures
Sustainable Reservoir Sedimentation Management Using Multi Criteria Decision Making
Soil erosion and sedimentation is a pressing problem in water resources development and management, demanding a holistic and integrated approach based on sustainable development.
会议
Sustainable DevelopmentSediment ManagementMulti Criteria Decision MakingBest
Sedimentation and Flushing of Alpine Water Intake Reservoirs-2D Numerical Simulation based on Calibr
In the Alps, annual reservoir sedimentation amounts to approximately 0.2 ％ of the capacity.Although this value is low compared to the worldwide annual capacity reduction, it is necessary to guarantee
会议
Alpine ReservoirSedimentationFlushingHydraulic model test2D numerical simula
Suspended Particle Settling Velocities in the Three Gorges Reservoir
Improved understandings of fine sediment settling velocities in The Three Gorges Reservoir are still important, due to the serious siltation since its impoundment.
会议
Settling velocitySuspended particlesField measurementsADVthe Three Gorges Re
Investigating the Flushing Strategy of the Tsengwen Reservoir of Taiwan, China
This paper presents a framework of evaluating the feasibility of empty flushing of the Tsengwen Reservoir, an upstream reservoir of a serial reservoir system, where the downstream offline Wushantou Re
会议
ReservoirRegulating PondWater SupplySedimentFlushing