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SPLIT-LEAF GATES: AUTOMATE YOUR STOPLOGS

机译:分型叶门:自动化您的止挡

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Split-leaf gates were developed to mimic the operation of stoplogs. Low and normal flows are discharged over the crest of the upper gate panel to maintain a relatively constant reservoir level. Lowering the upper gate panel provides added discharge capacity, similar to removing stoplogs. Raising both panels provides greater discharge capacity for larger flood events. The electric operators provide for easier and safer operation than removing stoplogs. Table 2 presents a comparison of several alternatives for replacing stoplogs. The split-leaf gates have been installed at several sams to replace stoplogs or other types of gates. Split-leaf gates are ideal for replacina stoplogs or gates on small dams where there is no need to replace or modify the structure. They often may be placed in existing stoplog slots or downstream of the slots. Split-leaf gates are well suited for replacing underflow-type gates when crest control is desired to minimize operation requirements. They have proved to be economical solutions due to their simplicity in fabrication and installation.
机译:开发了分体叶门以模仿止血剂的操作。低和正常流量在上门板的嵴上排出以保持相对恒定的储层水平。降低上门面板提供添加的放电容量,类似于删除止挡。提高两个面板为更大的洪水事件提供了更大的放电能力。电动机提供比删除秒表更容易和更安全的操作。表2显示了几种替代替换秒表的比较。拆开叶门已安装在几个SAMS中以替换止血剂或其他类型的栅极。分体式叶门是在没有必要更换或修改结构的小型水坝上的替换止挡或栅极的理想选择。它们通常可以放在现有的止动槽或槽的下游。当希望最小化操作要求时,分体叶门非常适合于更换底部流式栅极。由于其制造和安装简单,它们已被证明是经济的解决方案。

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