Water Science and Engineering     2020 13 (2):  124-135    ISSN: 1674-2370:  CN: 32-1785/TV

Responses of river bed evolution to flow-sediment process changes after Three Gorges Project in middle Yangtze River: A case study of Yaojian reach
Li-qin Zuo a, *, Yong-jun Lu a, Huai-xiang Liu a, Fang-fang Ren a, Yuan-yuan Sun b
aState Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering, Nanjing Hydraulic Research Institute, Nanjing 210029, China.
bMiddle Changjiang River Survey Bureau of Hydrology and Water Resources, Wuhan 430010, China
Received 2019-04-03  Revised 2019-12-19  Online 2020-06-30
Reference  

Baxter, R.M., 1977. Environmental effects of dams and impoundments. Annual Review of Ecology and Systematics 8, 255-283. https://doi.org/10.1146/annurev.es.08.110177.001351.

Chen, J., Finlayson, B.L., Wei, T.Y., Sun, Q.L., Webber, M., Li, M.T., Chen, Z.Y., 2016. Changes in monthly flows in the Yangtze River, China: With special reference to the Three Gorges Dam. Journal of Hydrology 536, 293-301. https:// doi.org/10.1016/j.jhydrol.2016.03.008.

Dai, Z.J., Liu, J.T., 2013. Impacts of large dams on downstream fluvial sedimentation: An example of the Three Gorges Dam (TGD) on the Changjiang (Yangtze River). Journal of Hydrology 480, 10-18. https://doi.org/10.1016/j.jhydrol.2012.12.003.

Fang, H.W., Han, D., He, G.J., Chen, M.H., 2012. Flood management selections for the Yangtze River midstream after the Three Gorges Project operation. Journal of Hydrology 432-433, 1-11. https://doi.org/10.1016/j.jhydrol.2012.01.042.

Gleick, P.H., 2009. Three Gorges Dam Project, Yangtze River, China. In: Gleick, P.H., Cooley, H., Cohen, M.J., Morikawa, M., Morrison, J., Palaniappan, M., eds., The World's Water 2008−2009: The Biennial Report on Freshwater Resources. Island Press, Washington, D.C., pp. 139-150. 

Graf, W.L., 1999. Dam nation: A geographic census of American dams and their large-scale hydrologic impacts. Water Resources Research 35(4), 1305-1311. https://doi.org/10.1029/1999wr900016.

Graf, W.L., 2006. Downstream hydrologic and geomorphic effects of large dams on American rivers. Geomorphology 79(3-4), 336-360. https://doi.org/10.1016/j.geomorph.2006.06.022.

Han, Q.W., Yang, K.C., 2003. The tendency of river pattern variation in the lower Jingjiang River after completion of the Three Gorges Project. Journal of Sediment Research (3), 1-11 (in Chinese). https://doi.org/10.3321/j.issn:0468-155X.2000.03.001.

Huang, X.F., Jia, Y.L., Fang, G.H., Zhong, J.W., Dai, L.H., 2018. Hydrological regime evaluation of hydropower station downstream based on the PP-RVA method. Journal of Hohai University (Natural Sciences) 46(6), 479-485. (in Chinese). https://doi.org/ 10.3876/j.issn.1000-1980.2018.06.002

Kondolf, G.M., Swanson, M.L., 1993. Channel adjustments to reservoir construction and gravel extraction along Stony Creek, California. Environmental Geology 21(4), 256-269. https://doi.org/10.1007/bf00775916.

Lai, X.J., Liang, Q.H., Huang, Q., Jiang, J.H., Lu, X.X., 2016. Numerical evaluation of flow regime changes induced by the Three Gorges Dam in the Middle Yangtze. Hydrology Research 47(s1), 149-160. https://doi.org/10.2166/nh.2016.158.

Liu, Y., Wang, Z.L., Zuo, L.Q., 2017. The impact of river-lake flow and sediment exchange on sediment scouring and siltation in middle and lower Yangtze River. In: IOP Conference Series: Earth Environmental Science, Volume 100.  IOP Publishing Ltd. https://doi.org/10.1088/1755-1315/100/1/012205.

Lu, J.Y., Huang, Y., Gong, P., 2006. Scouring and silting variation in middle and lower channel of the Yangtze River after TGP operation. Yangtze River 37(9), 55-58 (in Chinese). https://doi.org/10.3969/j.issn.1001-4179.2006.09.020.

Lu, J.Y., Zhu, Y.H., 2014. Issues on evolution and regulation of Yangtze River and lakes downstream of TGP. Journal of Yangtze River Scientific Research Institute 31(2), 98-107 (in Chinese). https://doi.org/10.3969/j.issn.1001-5485.2014.02.020.

Lu, Y.J., Wang, Z.Y., Zuo, L.Q, Zhu, L.J., 2005. 2D numerical simulation of flood and fluvial process in the meandering and island-braided middle Yangtze River. International Journal of Sediment Research 20(4), 333-349. https://doi.org/CNKI:SUN:GJNS.0.2005-04-004.

Lu, Y.J., Zuo, L.Q., Ji, R.Y., Liu, H.X., 2010. Deposition and erosion in the fluctuating backwater reach of the Three Gorges Project after upstream reservoir adjustment. International Journal of Sediment Research 25(1), 64-80. https://doi.org/10.1016/S1001-6279(10)60028-5.

Shields Jr, F.D., Simon, A., Steffen, L.J., 2000. Reservoir effects on downstream river channel migration. Environmental Conservation 27(1), 54-66. https://doi.org/10.1017/s0376892900000072.

Surian, N., Rinaldi, M., 2003. Morphological response to river engineering and management in alluvial channels in Italy. Geomorphology 50(4), 307-326. https://doi.org/10.1016/s0169-555x(02)00219-2.

Wang, J.D., Sheng, Y.W., Gleason, C.J., Wada, Y., 2013. Downstream Yangtze River levels impacted by Three Gorges Dam. Environmental Research Letters 8(4). https://doi.org/10.1088/1748-9326/8/4/044012.

Wellmeyer, J.L., Slattery, M.C., Phillips, J.D., 2005. Quantifying downstream impacts of impoundment on flow regime and channel planform, lower Trinity River, Texas. Geomorphology 69(1), 1-13. https://doi.org/10.1016/j.geomorph.2004.09.034.

Xu, Q.X., 2013. Study of sediment deposition and erosion patterns in the middle and downstream Changjiang mainstream after impoundment of TGR. Journal of Hydroelectic Engineering 32(2), 146-154 (in Chinese).

Yan T., Yang Y.P., Li Y.B., Chai Y.F., Cheng X.B., 2019. Possibilities and challenges of expanding dimensions of waterway downstream of Three Gorges Dam. Water Science and Engineering, 12 (2), 136-144. https://doi.org/10.1016/j.wse.2019.05.004

Yang, S.L., Milliman, J.D., Xu, K.H., Deng, B., Zhang, X.Y., Luo, X.X., 2014. Downstream sedimentary and geomorphic impacts of the Three Gorges Dam on the Yangtze River. Earth-Science Reviews 138, 469-486. https://doi.org/10.1016/j.earscirev.2014.07. 006.

Zhang, W., Yang, Y.P., Zhang, M.J., Li, Y.T., Zhu, L.L., You, X.Y., Wang, D., Xu, J.F., 2017. Mechanisms of suspended sediment restoration and bed level compensation in downstream reaches of the Three Gorges Projects (TGP). Journal of Geographical Sciences 27(4), 463-480. https://doi.org/10.1007/s11442-017-1387-3.

Zuo, L.Q., Lu, Y.J, Ji, R.Y, Huang, W.H., 2011. Evolution and regulation of Yaojian reach in the middle Yangtze River. Hydro-Science and Engineering 27(4), 39-45 (in Chinese). https://doi.org/10.1088/1674-4926/32/2/025011.


Corresponding author: Li-qin Zuo