Author(s): Zhang Zhiheng; Yang Ling Town

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Keywords: No Keywords

Abstract: The backflow problems in the scheme of project on flood dischargeand energy dissipation are often ignored as a hydraulic factor,thecauses are as follows: 1 The velocity of backflow is much less than mainflow's,so it cannot be attached importance enough to the endangerment. 2 Backflow current march along the river banks,it divides riverbank from mainflow,so it seems to protect the bank from scouringby mainflow current.

DOI:

Year: 1989