Abstract
Based on the clarifications of the deterioration characteristics of the lower Yellow River (LYR), the influence of river deterioration on flood discharging capacity is studied through theoretical derivation and analysis of field data. This study indicates that response of flood discharging capacity to river deterioration is nonlinear. Sediment depositions in the main channel cause the reductions of dominant discharge and thus the increase of initial flood stage. Reductions in the channel width result in the increases of the rising rate of flood stage and the decrease of flood discharging capacity.
Similar content being viewed by others
References
Qian, N., Zhou, W. H., Fluvial Dynamics of the Lower Yellow River (in Chinese), Beijing: Science Press, 1965, 70–96.
Yang, C. T., Song, C. C. S., Dynamic Adjustment of Alluvial Rivers, Adjustments of the Fluvial System (eds. Rhodes, D. D., Williams, G. P.), Dubuque Iowa: Kendall & Hunt Publishing, 1979, 56–67.
Xue, J. X., Sun, J., Tiend of river bed development during the process of deterioration of the Lower Yellow River, Journal of Sediment Research (in Chinese), 2003, 1: 10–17.
Li, Y., Za, J. R., Changes of Boundary Conditions of the LYR (in Chinese), Journal of Yellow River, 2000, 11: 1–2.
Li, Y., Hou, S. Z., Luo, H. X., et al., Influence of channel width on the rising rate of flood stage, Journal of Yellow River (in Chinese), 2000, 11: 7–8.
Stevens, M. A., Schunm, S. A., Simons, D. B., Man-induced changes of Middle Mississippi River, Journal of Waterways, Harbors, and Coastal Engineering, ASCE, 1975, 101(2): 119–133.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Li, W., Li, Y., Yao, W. et al. Response of flood discharging capacity to the deterioration of the lower Yellow River. Sci. China Ser. E-Technol. Sci. 47 (Suppl 1), 152–160 (2004). https://doi.org/10.1360/04ez0013
Received:
Issue Date:
DOI: https://doi.org/10.1360/04ez0013