Combined energy dissipation wall for hydraulic engineering

The invention belongs to the technical field of hydraulic engineering, and discloses a combined energy dissipation wall for hydraulic engineering. The combined energy dissipation wall for hydraulic engineering comprises a wall body, wherein a mounting groove is formed in the wall body, four auxiliary oil cylinders are fixedly mounted at the bottom of an inner cavity of the mounting groove, a base is fixedly mounted at the tops of the auxiliary oil cylinders, a main oil cylinder is fixedly mounted at the top of the base, and a limiting ring is fixedly mounted on the outer surface of the top of the main oil cylinder. According to the combined energy dissipation wall for hydraulic engineering, when oncoming impact water impacts a cambered surface wall through the cambered surface wall, the flowing direction of the oncoming impact water can be changed, the flowing direction of the oncoming impact water can be changed, the oncoming impact water flows downwards, the oncoming impact water directly impacts the inclin