文章详细信息 关键词： 收缩水深;;迭代计算方法;;U形渠道 [gap=514]Keywords: contracted water depth;iterative method;U-shaped channel
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u shaped channel u形渠道
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U-shaped channel concrete lining machine U型渠道混凝土衬砌机
The design method of U-shaped channel optimal hydraulic cross section and the calculation equation used to determine the bottom circle's radius of U-shaped channel is proposed in this paper.
提出了U形渠道水力最佳断面的设计方法，并给出了确定U形渠道水力最佳断面底弧半径的计算公式。
The iteration equation of U-shaped channel normal depth and critical water depth in hydraulic calculation is deduced. The equation of boundary discharge to criterion water depth range is given.
导出了U形渠道正常水深、临界水深水力计算的迭代公式，并给出了判别水深范围的界限流量计算公式。
Through the investigation, research and experimental analysis, we adopted concrete as material in making U-shaped channel and confirmed the factory prefabrication and field mounted making process.
通过调研与实验分析、样机试制，确定了将混凝土作为U形渠道量水槽制造材料和工厂预制、现场安装的量水槽生产工艺流程；
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