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The Oblique Flow in Lower Yellow River Channel and Protection Measures

机译:黄河下游河道斜流及其防治措施。

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摘要

The oblique flow appears frequently in lower Yellow River channels and the oblique flow dashing and washing dyke is the main reason for dyke breaching. The interim section of crooks, lower Jiaonizui and ditches are spots oblique flow easily appears. The radical changes of flow conditions are the major factors of oblique flow forming. So comprehensive measures as the following should be taken to reduce the opportunity of forming oblique flow: through slowing down the changing process of flow from the upper reach, perfecting engineering measures and embankments, dredging rivers and arranging disadvantageous river currents and silting and filling ditches.
机译:斜流频繁出现在黄河下游河道,斜流冲冲和堤防是堤防破坏的主要原因。弯曲的中间部分,下部的礁嘴和沟渠是容易出现斜流的斑点。流动条件的根本变化是倾斜流动形成的主要因素。因此,应采取以下综合措施以减少形成斜流的机会:通过减缓上游水流的变化过程,完善工程措施和堤防,疏ed河流并安排不利的河流水流和淤积和填充沟渠。

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