Proceedings of the 2015 International Forum on Energy, Environment Science and Materials

Analysis of Dominant Factors for Density Current Sediment Discharge Efficiency of Xiaolangdi Reservoir

Authors
Siqi Jiang, Junhua Zhang, Guoming Gao, Huaibao Ma, Ting Wang
Corresponding Author
Siqi Jiang
Available Online September 2015.
DOI
10.2991/ifeesm-15.2015.281How to use a DOI?
Keywords
Xiaolangdi Reservoir, Reservoir Operation, Retrogressive Erosion, Density Curren
Abstract

This paper has analyzed impact on shaping density current forward of the Reservoir and sediment discharge of Sanmenxia Reservoir water storage capacity before flood season and discharge method, and pointed out that Sanmenxia Reservoir shall store water as much as possible before flood season and gradually enlarge water outflow before discharge in the process of regulation; on the basis of correlation between docking water level and delta vertex elevation, this paper has pointed out that Xiaolangdi Reservoir occurs retrogressive erosion and longitudinal erosion which can greatly increase silt concentration at plunging point of density current when docking water level is close to or is lower than the sedimentation delta vertex elevation of Xiaolangdi Reservoir and is combined with large flow discharging process of Sanmenxia Reservoir.

Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2015 International Forum on Energy, Environment Science and Materials
Series
Advances in Engineering Research
Publication Date
September 2015
ISBN
978-94-6252-117-9
ISSN
2352-5401
DOI
10.2991/ifeesm-15.2015.281How to use a DOI?
Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Siqi Jiang
AU  - Junhua Zhang
AU  - Guoming Gao
AU  - Huaibao Ma
AU  - Ting Wang
PY  - 2015/09
DA  - 2015/09
TI  - Analysis of Dominant Factors for Density Current Sediment Discharge Efficiency of Xiaolangdi Reservoir
BT  - Proceedings of the 2015 International Forum on Energy, Environment Science and Materials
PB  - Atlantis Press
SP  - 1532
EP  - 1537
SN  - 2352-5401
UR  - https://doi.org/10.2991/ifeesm-15.2015.281
DO  - 10.2991/ifeesm-15.2015.281
ID  - Jiang2015/09
ER  -