Response of bankfull discharge of the Inner Mongolia Yellow River to flow and sediment factors

作者: Suzhen Hou , Ping Wang , Yan Guo , Ting Li

DOI: 10.1007/S12040-014-0465-5

关键词:

摘要: Bankfull discharge is a comprehensive factor reflecting the channel-forming capability of water flow and flood sediment transport capacity river channel. It based on interaction flow, sediment, channel, which conditions play crucial roles. Using data recorded since 1950s, this paper analyses statistically, characteristics variations bankfull at two stations Inner Mongolian reaches upper Yellow River. Results indicate that season in are nonlinear governed by peak discharge, mean incoming coefficients. Variation related not only to current year but also those previous years. The 10-year moving average can be representative present By considering coefficients as independent impact factors, formula derived determine discharge. results used predict River channel Mongolia under specific provide reference for purpose further study restoring maintaining basic functions regarding sediments.

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