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通过对黄河山东段 37处引黄渠首涵闸工程的渠首位置、引水高度、口门形状、河闸底高差、河道溜势、防沙设施及分流比等工程要素不同配置的分析 ,探索其对工程引水防沙效能的影响 .黄河山东段渠首工程建设中 ,注重了工程要素的合理配置 ,提高了工程引水防沙效果 .提出今后在渠首工程建设中应注意“三避、两控、一配”问题 .
Based on the analysis of different configurations of engineering elements such as canal headrace position, water diversion height, port shape, river bottom elevation difference, river course, sand control facilities and diversion ratio of the Yellow River Diversion Project at 37 sections of the Yellow River in Shandong section Which affect the water diversion and sand control performance of the project.The construction of the head of the Yellow River in Shandong Province pays attention to the rational allocation of engineering elements and improves the effect of water diversion and sediment prevention.The article points out that in the construction of canal head project, Control, match "problem.