Journal of Geographical Sciences ›› 2020, Vol. 30 ›› Issue (12): 2033-2052.doi: 10.1007/s11442-020-1826-4
• Research Articles • Previous Articles Next Articles
WANG Yanjun1,2(), WU Baosheng2,*(
), ZHONG Deyu2
Received:
2020-08-12
Accepted:
2020-09-20
Online:
2020-12-25
Published:
2021-01-05
Contact:
WU Baosheng
E-mail:yanjun1113@126.com;baosheng@tsinghua.edu.cn
About author:
Wang Yanjun, PhD, specialized in geomorphology and fluvial processes. E-mail: Supported by:
WANG Yanjun, WU Baosheng, ZHONG Deyu. Simulating cross-sectional geometry of the main channel in response to changes in water and sediment in Lower Yellow River[J].Journal of Geographical Sciences, 2020, 30(12): 2033-2052.
Add to citation manager EndNote|Reference Manager|ProCite|BibTeX|RefWorks
Table 1
Statistics of incoming water and sediment at Huayuankou Station in different periods"
Period | 1961-1964 | 1965-1973 | 1974-1980 | 1981-1985 | 1986-1999 | 2000-2015 |
---|---|---|---|---|---|---|
Runoff (108 m3) | 582.50 | 430.10 | 391.00 | 503.58 | 279.16 | 254.48 |
Sediment Load (108 t) | 7.87 | 13.99 | 10.95 | 9.00 | 6.86 | 0.95 |
SSC (kg·m3) | 13.50 | 32.54 | 28.00 | 17.86 | 24.57 | 3.73 |
Sediment Coefficient (kg·s·m-6) | 0.0073 | 0.0239 | 0.0226 | 0.0112 | 0.0278 | 0.0046 |
Table 2
Values of the coefficient in Equation (4) for the main channel cross-sectional parameters in different reaches"
Reach | K | a | b | β | R2 | K | a | b | β | R2 |
---|---|---|---|---|---|---|---|---|---|---|
Main channel area A | Main channel width W | |||||||||
HYK-GC | 0.69 | 1.34 | -0.40 | 0.42 | 0.89 | 0.05 | 1.50 | -0.12 | 0.35 | 0.86 |
GC-SK | 0.75 | 1.28 | -0.38 | 0.40 | 0.86 | 1.13 | 0.93 | -0.04 | 0.34 | 0.86 |
SK-AS | 4.40 | 0.97 | -0.21 | 0.37 | 0.89 | 11.12 | 0.57 | -0.02 | 0.34 | 0.80 |
AS-LJ | 23.35 | 0.71 | -0.17 | 0.35 | 0.94 | 42.87 | 0.32 | 0.04 | 0.24 | 0.94 |
Main channel depth h | Cross-sectional geomorphic coef?cient $\xi $ | |||||||||
HYK-GC | 12.08 | -0.13 | -0.31 | 0.27 | 0.90 | 0.01 | 0.94 | 0.25 | 0.11 | 0.87 |
GC-SK | 0.64 | 0.36 | -0.34 | 0.42 | 0.79 | 1.09 | 0.15 | 0.36 | 0.12 | 0.63 |
SK-AS | 0.38 | 0.42 | -0.21 | 0.42 | 0.88 | 10.26 | -0.18 | 0.26 | 0.25 | 0.62 |
AS-LJ | 0.45 | 0.43 | -0.23 | 0.45 | 0.86 | 14.53 | -0.29 | 0.30 | 0.31 | 0.71 |
[1] | Chen X J, Hu C H, 2006. Regime theory on river bed evolution and its application in the Lower Yellow River. Journal of Sediment Research, 3(3):14-22. (in Chinese) |
[2] | Cui B L, Chang X L, Shi W Y, 2014. Abrupt changes of runoff and sediment load in the lower reaches of the Yellow River, China. Water Resources, 41(3):252-260. |
[3] | Feng P L, Liang Z Y, Huang J C, et al., 2005. Study on relation between the change of channel form and the series of water and sediment in the Lower Yellow River. Journal of Sediment Research, (2):66-74. (in Chinese) |
[4] | Hu C H, Chen J G, Liu D B, et al., 2006. Studies on the features of cross section’s profile in the Lower Yellow River under the conditions of variable incoming water and sediment. Journal of Hydraulic Engineering, 37(11):1283-1289. (in Chinese) |
[5] | Lacey G, 1929. Stable channels in alluvium. Proceedings of the Institution of Civil Engineers, 229:259-292. |
[6] | Leopold L B, Maddock T, 1953. The hydraulic geometry of stream channels and some physiographic implications. U.S. Geological Survey Professional Paper, 252. |
[7] | Li X N, Zhong D Y, Zhang Y J, et al., 2018. Wide river or narrow river: Future river training strategy for Lower Yellow River under global change. International Journal of Sediment Research, 33(3):271-284. |
[8] | Liu F, Chen S L, Peng J, et al., 2011. Temporal variability of water discharge and sediment load of the Yellow River into the sea during 1950-2008. Journal of Geographical Sciences, 21(6):1047-1061. |
[9] | Lu Z C, Chen S F, Chen H, 2000. The evolutionary tendency forecast of channel morphology and river state of the wandering braided rivers in the Lower Yellow River. Acta Geographica Sinica, 55(6):729-736. (in Chinese) |
[10] |
Ma Y X, Huang H Q, Nanson G C, et al., 2012. Channel adjustments in response to the operation of large dams: The upper reach of the lower Yellow River. Geomorphology, 147/148:35-48.
doi: 10.1016/j.geomorph.2011.07.032 |
[11] | Ni J R, Zhang R, 1992. Methods and their relationships in studies of regime relations. Acta Geographica Sinica, 47(4):368-375. (in Chinese) |
[12] | Pan X D, Li Y, Zhang X H, et al., 2006. The Fluvial Process in the Lower Yellow River after Completion of Sanmenxia Reservoir. Zhengzhou: Yellow River Water Resources Press, 458pp. (in Chinese) |
[13] | Peng J, Chen S L, Liu F, et al., 2010. Erosion and siltation processes in the Lower Yellow River during different river courses into the sea. Acta Geographica Sinica, 65(5):613-622. (in Chinese) |
[14] | Shao W W, Wu B S, Wang Y J, et al., 2018. Simulation of sedimentation processes in dry and wet seasons in the Xiaobeiganliu reach of the Yellow River. Acta Geographica Sinica, 73(5):880-892. (in Chinese) |
[15] | Sun Z Y, Wang W Z, Li Y, et al., 2016. Can the narrowing of the Lower Yellow River by regulation result in non-siltation and even channel scouring? Journal of Geographical Sciences, 26(9):1337-1348. |
[16] | Tian S M, Wang W H, Xie B F, et al., 2016. Fluvial processes of the downstream reaches of the reservoirs in the Lower Yellow River. Journal of Geographical Sciences, 26(9):1321-1336. |
[17] | van Maren D S, Yang M, Wang Z B, 2011. Predicting the morphodynamic response of silt-laden rivers to water and sediment release from reservoirs: Lower Yellow River, China. Journal of Hydraulic Engineering, 137(1):90-99. |
[18] | Wang H J, Wu X, Bi N S, et al., 2017. Impacts of the dam-orientated water-sediment regulation scheme on the lower reaches and delta of the Yellow River (Huanghe): A review. Global and Planetary Change, 157:93-113. |
[19] | Wang S J, 2009. Analysis of effect of water and sediment load and evolution trend of the different channel patterns in the lower Yellow River. Acta Sedimentologica Sinica, 27(6):1163-1171. (in Chinese) |
[20] | Wang S J, 2010. Comparison of depositional dynamics among the braided, meandering, and straight channel reaches in the lower Yellow River. Acta Sedimentologica Sinica, 28(2):307-313, 330. (in Chinese) |
[21] | Wang S J, Li Y K, 2011. Channel variations of the different channel pattern reaches in the Lower Yellow River from 1950 to 1999. Quaternary International, 244(2):238-247. |
[22] | Wang Y J, Wu B S, Shen G Q, 2019. Adjustment in the main-channel geometry of the Lower Yellow River before and after the operation of the Xiaolangdi Reservoir from1986 to 2015. Acta Geographica Sinica, 74(11):2411-2427. (in Chinese) |
[23] | Wang Y J, Wu B S, Zhong D Y, 2020. Adjustment in main-channel geometry of the Lower Yellow River before and after the operation of the Xiaolangdi Reservoir from 1986 to 2015. Journal of Geographical Sciences, 30(3):468-486. |
[24] |
Wang Z Y, Wu B S, Wang G Q, 2007. Fluvial processes and morphological response in the Yellow and Weihe Rivers to closure and operation of Sanmenxia Dam. Geomorphology, 91(1/2):65-79.
doi: 10.1016/j.geomorph.2007.01.022 |
[25] | Wei Y H, Jiao J Y, Zhao G J, et al., 2016. Spatial-temporal variation and periodic change in streamflow and suspended sediment discharge along the mainstream of the Yellow River during 1950-2013. Catena, 140:105-115. |
[26] | Wu B S, 2008a. Delayed response model for fluvial processes of alluvial rivers (I): Model development. Journal of Sediment Research, (6):1-7. (in Chinese) |
[27] | Wu B S, 2008b. Delayed response model for fluvial processes of alluvial rivers (Ⅱ): Model applications. Journal of Sediment Research, (6):30-37. (in Chinese) |
[28] | Wu B S, Li L Y, 2011. Delayed-response model for bankfull discharge predictions in the Yellow River. International Journal of Sediment Research, 26(4):445-459. |
[29] | Wu B S, Wang G Q, Xia J Q, et al., 2008a. Response of bankfull discharge to discharge and sediment load in the Lower Yellow River. Geomorphology, 100(3):366-376. |
[30] | Wu B S, Xia J Q, Fu X D, et al., 2008b. Effect of altered flow regime on bankfull area of the Lower Yellow River, China. Earth Surface Processes and Landforms, 33(10):1585-1601. |
[31] | Wu B S, Zhang Y F, Shen G Q et al., 2010. Study on the Conditions of Water and Sediment to Maintain the Stable Main Channel in the Yellow River. Zhengzhou: The Yellow River Water Conservancy Press. (in Chinese) |
[32] | Wu B S, Zheng S, 2015. Delayed Response Theory and Applications for Fluvial Processes. Beijing: China Water&Power Press. (in Chinese) |
[33] | Wu B S, Zheng S, Colin R T, 2012. A general framework for using the rate law to simulate morphological response to disturbance in the fluvial system. Progress in Physical Geography, 36(5):575-597. |
[34] | Xia J Q, Li X J, Li T, et al., 2014a. Response of reach-scale bankfull channel geometry to the altered flow and sediment regime in the Lower Yellow River. Geomorphology, 213:255-265. |
[35] | Xia J Q, Li X J, Zhang X L, et al., 2014b. Recent variation in reach-scale bankfull discharge in the Lower Yellow River. Earth Surface Processes and Landforms, 39(6):723-734. |
[36] | Xia X H, Dong J W, Wang M H, et al., 2016. Effect of water-sediment regulation of the Xiaolangdi Reservoir on the concentrations, characteristics, and fluxes of suspended sediment and organic carbon in the Yellow River. Science of the Total Environment, 571:487-497. |
[37] | Yu J, 1982. Exploration and application of hydraulic geometry in plain river. Yangtze River, (3):61-67. (in Chinese) |
[38] | Zheng S, 2013. Study on the simulation of non-equilibrium fluvial processes [D]. Beijing: Tsinghua University. (in Chinese) |
[39] | Zheng S, Tan G M, Wu B S, et al., 2015a. Calculation method for water stage at Lijin in response to delta evolution. Journal of Hydraulic Engineering, 46(3):315-325. (in Chinese) |
[40] | Zheng S, Wu B S, Colin R T, et al., 2014. Morphological evolution of the North Fork Toutle River following the eruption of Mount St. Helens, Washington. Geomorphology, 208:102-116. |
[41] | Zheng S, Wu B S, Colin R T, et al., 2015b. Case study of variation of sedimentation in the Yellow and Wei rivers. Journal of Hydraulic Engineering, 141(3) 05014009:1-10. doi: 10.1061/(ASCE)HY.1943-7900.0000980. |
[42] | Zheng S, Wu B S, Wang K R, et al., 2017. Evolution of the Yellow River Delta, China: Impacts of channel avulsion and progradation. International Journal of Sediment Research, 32(1):34-44. |
[1] | SONG Xiaolong, ZHONG Deyu, WANG Guangqian. Simulation on the stochastic evolution of hydraulic geometry relationships with the stochastic changing bankfull discharges in the Lower Yellow River [J]. Journal of Geographical Sciences, 2020, 30(5): 843-864. |
[2] | WANG Yanjun, WU Baosheng, ZHONG Deyu. Adjustment in the main-channel geometry of the lower Yellow River before and after the operation of the Xiaolangdi Reservoir from 1986 to 2015 [J]. Journal of Geographical Sciences, 2020, 30(3): 468-486. |
[3] | WANG Yingjie, SU Yanjun. The geo-pattern of course shifts of the Lower Yellow River [J]. Journal of Geographical Sciences, 2011, 21(6): 1019-1036. |
[4] | MA Xin, YANG Peiguo, YANG Qinye, KANG Xiangwu, XIA Fuqiang. The characteristics of dike-break flood in different scenarios of the lower Yellow River based on numerical simulations [J]. Journal of Geographical Sciences, 2007, 17(1): 85-100. |
|