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水电站水工建筑物进水口形成的自由表面漏斗旋涡 ,对水利水电工程造成的危害性很大 ,进水口旋涡可通过合理设计、改善进口水流边界条件、修建专门的建筑物或安装专门的结构物予以消除 ;对于已建成的进水口 ,也可以通过合理的运行方式进行调整 ,在进行工程设计时 ,可根据进水口处地形特点 ,力求从经济合理、结构简单、便于施工、便于管理等方面进行权衡选取最佳防涡和消涡方案。文中的防涡、消涡措施可供类似工程参考与借鉴
The free surface funnel vortex formed by the water inlet of hydropower station hydropower station is very harmful to water conservancy and hydropower projects. The inlet vortex can be designed through reasonable design to improve the boundary conditions of imported water flow, construct special buildings or install special structures To be eliminated; for built-in inlet, but also can be adjusted through a reasonable mode of operation, engineering design, according to the characteristics of the topography at the inlet, from the economic reasonable, simple structure, ease of construction, ease of management and so on Weigh the best anti-vortex and vortex elimination program. The article of vortex prevention, vortex elimination measures for similar projects for reference and reference