The Development of The Wide Usable BAR SCREEN BACK STREAM INTACKE TYPE TORRENT INTAKE

迄今为止，已经开发出一些巧妙的急流进水口，并在有限的条件下发挥其功能。但根据河道形态、取水目的和取水量的不同，方案取水中稳定取水的急流取水口很少，从各地急流取水口实施实例的实际情况研究和水工模型试验结果来看，经验证，与本研究项目相关的研制的栅网回流式旋流取水口是适用范围最广的，可确定拦门栅后流式旋流取水口的水力尺度，可根据河道形态稳定地取水，取水目的及水量─格栅复合式急流进水口是一种改进的蒂罗尔式急流进水口，带有陡格栅和水垫，与格栅后流式急流进水口一样，用途广泛。我们承认，溢流堰侧流取水口加陡栅网和水垫的旋流式取水口也具有广泛的适用性。

Up to date, some ingenious torrent intakes have been developed and are fulfilling their function under the limited conditions. But there are few torrent intakes to take in schemed water-intake stably depending on the river morphology, purpose of water-intake and quantity of water-intake.Judging from the results of research on the actual conditions of executive instances of torrent intakes in various places and hydraulic model tests, it is certified that the BAR SCREEN BACK STREAM INTAKE TYPE TORRENT INTAKE which is developed in related to this research project is most wide usable.We can determine on the hydraulic dimensions of the BAR SCREEN BACK STREAM INTAKE TYPE TORRENT INTAKE to take in schemed water-intake stably depending on the river morphology, purpose of water-intake and quantity of water-intake.BAR SCREEN COMPOUND TYPE TORRENT INTAKE which is developed as a modified Tyrolean type torrent intake with steep bar screen and water cushion is wide usable as well as the BAR SCREEN BACK STREAM INTAKE TYPE TORRENT INTAKE.We may acknowledge that OVER FLOW WEIR SIDE STREAM INTAKE TYPE TORRENT INTAKE with steep bar screen and water cushion is wide usable, too.