摘要
高水头工作闸门通常采用弧形闸门,平面闸门门槽的存在易使高水头泄水建筑物产生空化现象和发生空蚀破坏,故使用较少。通过资料搜索,由于受到结构布置、价格性能、泄水建筑物功能等方面的影响,国内外部分工程的泄洪放空洞的工作闸门也采用平面闸门作为控流设备。
The high head working gate usually adopts the radial gate.Plane gate slot is easily leading to cavitation and cavi-tation erosion damage, so it used less.Through data search,due to the structure arrangement,price performance and drain the building function,plane gates are used as control equipment in some spillway gate plane gate at home and abroad.
出处
《时代农机》
2016年第8期151-152,共2页
Times Agricultural Machinery
