Water Science and Engineering 2015, 8(1) 78-84 DOI:   10.1016/j.wse.2015.01.006  ISSN: 1674-2370 CN: 32-1785/TV

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Keywords
lower Yellow River
Xiaolangdi Reservoir
water-sediment regulation
equilibrium sediment transport
later sediment-retaining period
Authors
Shao-lei GUO
Dong-po SUN
En-hui JIANG
Peng LI
PubMed
Article by Shao-lei GUO
Article by Dong-po SUN
Article by En-hui JIANG
Article by Peng LI

Equilibrium sediment transport in lower Yellow River during later sediment-retaining period of Xiaolangdi Reservoir

Shao-lei GUO*1, Dong-po SUN1, En-hui JIANG2, Peng LI3

1. College of Water Conservancy, North China University of Water Resources and Electric Power, Zhengzhou 450011, P. R. China
2. Yellow River Institute of Hydraulic Research, Zhengzhou 450003, P. R. China
3. Yellow River Henan Bureau, Yellow River Conservancy Commission, Zhengzhou 450000, P. R. China

Abstract

The Xiaolangdi Reservoir has entered the later sediment-retaining period, and new sediment transport phenomena and channel re-establishing behaviors are appearing. A physical model test was used to forecast the scouring and silting trends of the lower Yellow River. Based on water and sediment data from the lower Yellow River during the period from 1960 to 2012, and using a statistical method, this paper analyzed the sediment transport in sediment-laden flows with different discharges and sediment concentrations in the lower Yellow River. The results show that rational water-sediment regulation is necessary to avoid silting in the later sediment-retaining period. The combination of 3 000 m3/s < Q < 4 000 m3/s and 20 kg/m3 < S < 60 kg/m3 (where Q is the discharge and S is the sediment concentration) at the Huayuankou section is considered an optimal combination for equilibrium sediment transport in the lower Yellow River over a long period of time.

Keywords lower Yellow River   Xiaolangdi Reservoir   water-sediment regulation   equilibrium sediment transport   later sediment-retaining period  
Received 2013-10-27 Revised 2014-11-19 Online: 2015-01-31 
DOI: 10.1016/j.wse.2015.01.006
Fund:

This work was supported by the National Natural Science Foundation of China (Grants No. 51039004 and No. 51079055), the High-Level Personnel Research Start-Up Funds of North China University of Water Resources and Electric Power (Grant No. 201403), and the Science and Technology Research Project of the Education Department of Henan Province (Grant No. 14A570001).

Corresponding Authors: Shao-lei GUO
Email: guoshaolei@ncwu.edu.cn
About author:

References:

Chen, J. G., Zhou, W. H., and Chen, Q. 2012. Reservoir sedimentation and transformation of morphology in the Lower Yellow River during 10 year’s initial operation of the Xiaolangdi Reservoir. Journal of Hydrodynamics, Ser. B, 24(6), 914-924.
[doi:10.1016/S1001-6058(11)60319-3]
Fu, X. D., Jiang, L. W., Wu, B. S., Hu, C. H., Wang, G. Q., and Fei, X. J. 2010. Sediment delivery ratio and its uncertainties on flood event scale: Quantification for the Lower Yellow River. Science China-Technological Sciences, 53(3), 854-862.
[doi:10.1007/s11431-010-0054-z]
Han, Q. W. 2004. Some rules of sediment transportation and deposition-scouring in the lower Yellow River. Journal of Sediment Research, (3), 1-13. (in Chinese)
Han, Q. W. 2008. Huge sediment transporting capacity and trend of equilibrium of the lower Yellow River. Yellow River, 30(12), 1-3. (in Chinese)
Han, Q. W. 2009. Enormous potentiality of a regulated discharge regime of the Yellow River. Yellow River, 31(6), 5-9. (in Chinese)
Han, Q. W., and Guan, J. C. 2009. Analysis on multi-value of sediment-carrying capacity and characteristic of desilting as much as coming in the lower Yellow River. Yellow River, 31(3), 1-4. (in Chinese)
Han, Q. W. 2011. Equilibrium trend of sediment transportation and river morphology. Journal of Sediment Research, (4), 1-14. (in Chinese)
Hu, C. H., Chen, J. G., and Guo, Q. C. 2012. Shaping and maintaining a medium-sized main channel in the Lower Yellow River. International Journal of Sediment Research, 27(3), 259-270.
[doi:10.1016/S1001-6279(12)60034-1]
Li, G. Y. 2004. Theory and practice of temporal and spatial dispatch of water and sediment in middle-lower reaches of Yellow River. Journal of Hydraulic Engineering, 35(8), 1-7. (in Chinese).
Li, G. Y., and Sheng, L. X. 2011. Model of water-sediment regulation in Yellow River and its effect. Science China Technological Sciences, 54(4), 924-930.
[doi:10.1007/s11431-011-4322-3]
Liang, Z. Y., Li, W. X., and Zhang, C. P. 2003. Critical discharge between scour and siltation in alluvial rivers. Journal of Hydroelectric Engineering, 26(3), 79-82. (in Chinese)
Liang, Z. Y., Liu, J. X., and Zhang, H. J. 2004. Critical between scour and siltation for flood seasons in the lower Yellow River. Science and Technology Review, (8), 27-29. (in Chinese).
Liang, Z. Y., Liu, J. X., and Zhang, H. J. 2005a. Relation between scour/siltation and flow/sediment combination for floods in the lower Yellow River. Journal of Hydroelectric Engineering, 24(2), 52-55. (in Chinese)
Liang, Z. Y., Yang, L. F., and Feng, P. L. 2005b. Relations of channel geometry to water and sediment rate for the lower Yellow River. Journal of Hydroelectric Engineering, 24(6), 68-71. (in Chinese)
Liu, J. X., Gao, G. M., Zeng, Q., and Zhang, H. J. 2000. Study on characteristics of scouring and deposition of lower channels of the Yellow River. Yellow River, 22(8), 11-12. (in Chinese)
Peng, R. S. 2011. River training and equilibrium sediment transport of the lower Yellow River. Yellow River, 33(3), 3-7. (in Chinese)
Xu, J. X. 2010. Fill-scour thresholds of lower Huanghe River influenced by channel shrinkage. Scientia Geographica Sinica, (3), 403-408. (in Chinese)

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