The working principle of the hydraulic flip gate in a hydraulic steel dam: The dam spans a large area, has a simple structure, offers reliable support, and is easy to manufacture; the hydraulic system operates with high sensitivity, can be controlled by buoy switches, achieving automated operation, and requires no supervision; the dam can fundamentally maintain the original riverbed, allowing for the free flow of floodwater, upstream sediment, cobblestones, and debris without obstructing water flow.

Compared to traditional sluices and similar rubber dams, our design boasts a higher flow capacity and greater discharge volume. It is particularly suitable for rivers with high sand, stone, tree, bamboo content, and cold regions where rubber dams are not suitable for construction. It allows for flexible adjustment of dam height and overflow, controlling upstream water levels and discharge rates. Construction is straightforward with a shorter duration, and compared to traditional sluices, it reduces the need for pier columns, numerous metal structural components, and gate opening and closing equipment, resulting in less concrete work and significant cost savings.

With proper protection of the坝面 structure and hydraulic system, the durability of the project is longer than that of rubber dams. It is a low-head water-retaining structure, widely used in irrigation, hydropower generation, and urban beautification. Particularly in the development of urban river stepped areas, it can create vast water surfaces, enhance the urban landscape belt, easily form waterfall scenery on the dam body, effectively improve the ecological and cultural environment, and advance the social environment grade of the city.