Systemic analyzing the possible factors afflicting river conveyance capacity and its calculation method.
首先介绍了影响河道过流能力的因素,并给出了量化这些因素的方法。
参考来源 - 考虑人类活动影响及河道过流能力不确定性的洪水预报及调度研究Once the discharge capacity decreased, the flow which can be discharged reduced either. This results in drainage hindrance and submerging of the upstream district, as well as the subgrade soaking for a long time.
由于水库修建之后,在水库回水区影响范围内的涵洞出口水位可能会抬高,从而有可能造成涵洞内水流过流状态的变化,一旦涵洞过流能力减小,排水不畅,就会导致上游地区的淹没,还可能造成路基长时间浸泡,承载能力下降,从而跨塌,后果不堪设想。
参考来源 - 既有涵洞下游修建水库对涵洞的影响·2,447,543篇论文数据，部分数据来源于NoteExpress
该转轮能量指标明显偏低，过流能力也偏低。
The runner has distinctly low level in energy index and discharge capacity as well.
洪水期渭河过流能力急剧减小，防洪能力十分严峻。
The flow capacity of the Weihe river during the flood period dramatically decreased, which makes the situation of flood controlling serious.
该设计既满足了过流能力，又达到了截污整治的目的。
The design can satisfy the overflow capacity and achieve the renovation effect through sewage interception.
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