scholarly journals Whole-processes modeling of flow movement and sediment transport during the period of water-sediment regulation in Xiaolangdi Reservoir

2019 ◽  
Vol 49 (4) ◽  
pp. 419-432
Author(s):  
ZhengWei XIONG ◽  
JunQiang XIA ◽  
ZengHui WANG ◽  
Tao LI ◽  
JunHua ZHANG
Keyword(s):  
Sediment Transport ◽  
Xiaolangdi Reservoir

High Efficient Sediment-Transport Water Volume in High Sediment-Laden River

2011 ◽  
Vol 214 ◽  
pp. 265-270
Author(s):  
Jun Yan ◽  
Biao Liang ◽  
Hui Cao ◽  
Yu Hua Zhang
Keyword(s):  
Sediment Transport ◽  
Transport Process ◽  
Field Data ◽  
Yellow River ◽  
Water Volume ◽  
The Lower Yellow River ◽  
Calculating Method ◽  
High Efficient ◽  
Xiaolangdi Reservoir ◽  
High Sediment

Analyzed the sediment-transport process in high sediment-laden river, the new concept and calculating method for sediment-transport water volume are proposed. Based on field data of sediment and water volume in the Lower Yellow River from 1950 to 2000, the sediment-transport water volume and unit sediment-transport water volume in LYR are calculated. Meanwhile, relations between them and influencing factors are confirmed to calculate efficient sediment-transport water volume after construction of the Xiaolangdi reservoir.

The High Efficient Sediment-Transport Water Volume in the Lower Yellow River

2011 ◽  
Vol 403-408 ◽  
pp. 228-234
Author(s):  
Jun Yan ◽  
Biao Liang ◽  
Yu Hua Zhang ◽  
Hui Cao
Keyword(s):  
Sediment Transport ◽  
Transport Process ◽  
Yellow River ◽  
Water Volume ◽  
Lower Yellow River ◽  
The Lower Yellow River ◽  
Calculating Method ◽  
High Efficient ◽  
Xiaolangdi Reservoir ◽  
High Sediment

Analyzed the sediment-transport process in high sediment-laden river, the new concept and calculating method for sediment-transport water volume are proposed. Based on field data of sediment and water volume in the Lower Yellow River from 1950 to 2000, the sediment-transport water volume and unit sediment-transport water volume in LYR are calculated. Meanwhile, relations between them and influencing factors are confirmed to calculate efficient sediment-transport water volume after construction of the Xiaolangdi reservoir. Results gained from these functions are consistent well with the facts of real water-sediment regulation in LYR.

Research of Sediment Transport Test Based Suction Jet Technology

2014 ◽  
Vol 501-504 ◽  
pp. 1907-1911
Author(s):  
Jun Jie Chen
Keyword(s):  
Sediment Transport ◽  
Suspended Sediments ◽  
Bottom Slope ◽  
Muddy Water ◽  
Flood Season ◽  
Transport Distance ◽  
Discharge Water ◽  
Water And Sediment ◽  
Effective Transport ◽  
Xiaolangdi Reservoir

Suction jet scheme has brought forward sediment suspension transport work parameter in the scheme of water and sediment transporting and sediment adding in discharge water before the flood season of Xiaolangdi Reservoir. Suction jet system starts suspended sediments as per 1 natural bottom slope of Xiaolangdi Reservoir while jet pump eject muddy water, which forms into density current and transport forward, and makes longitudinal deposition in the process of sediment transport. Transport distance shall be 1,264~1,903m while 50% longitudinal attenuation of sediments as effective transport distance. Bottom slope of sediment deposition is reduced to 6.7 with obscure longitudinal attenuation of sediments and can transport to longer distance.

Monitoring bedload sediment transport in a pre-Alpine river: an experimental method

2017 ◽  
Vol 43 ◽  
pp. 57-63 ◽  
Author(s):  
Monica Papini ◽  
Vladislav Ivov Ivanov ◽  
Davide Brambilla ◽  
Diego Arosio ◽  
Laura Longoni
Keyword(s):  
Sediment Transport ◽  
Experimental Method ◽  
Alpine River ◽  
Bedload Sediment
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