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激流入口，并在有限的条件下发挥其功能。但根据河流形态、取水目的和取水量的不同，能稳定吸收方案取水的激流口很少。从各地进水口执行实例的实际情况研究和水工模型试验结果来看，与本课题相关研制的坝栅逆流式进水口适用性最广。根据河道形态、取水目的和取水量，确定坝栅回流式激流取水口的水力尺寸，以稳定地吸收方案取水。BAR SCREEN复合型激流进水口是一种改良的Tyrolean型激流进水口，具有陡峭的BAR SCREEN和水垫，与BAR SCREEN BACK STREAM INTAKE TYPE激流进水口一样广泛使用。我们可以承认，过流堰侧流进水口型激流进水口与陡峭的酒吧屏幕和水垫是广泛可用的。

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.