Spillway gates are constructed of heavy-duty materials, such as steel or concrete, and are designed to withstand the high pressures and forces generated by the flow of water. They can be customized to meet specific project requirements, including the size and shape of the spillway, the expected flow rates, and the available headwater and tailwater depths.

Hydraulic cylinders support at the back of the panel to lift up the gate for blocking water or to drop down the gate in the case of flood discharging. Hydraulic structure is applicable to various hydrological and geological conditions; hydraulic barrages are widely used in river landscape, storage of irrigation water, expension of reservoir capacity and other water conservancy hydropower, water ecological civilization and urbanization construction projects. This technology has obtained series of patents issued by State Intellectual Property Office of P.R.C and has been listed in 2014 Catalogue of Key Promotion and Guiding for Advanced Water Conservancy Practical Technologies.

As a professional hydraulic dam construction company, spillway weirs include rubber weir and simplified elevated dam, custom design and service are provided by AIYE, according to overseas and national water resources and hydropower environments. 

Hydraulic Dam Specifications

Gate material: RCC/Steel/Stainless steel

Gate type: Arc type/ plate type/shaped type(customized)

Gate height (H): 0.5m-6.0m

Width of single span:The standard width can be 6m, 7m or 8m; it also can be made to order.

Hoisting structures: Plunger type cylinder/double-acting cylinder multi-stage cylinder.

Control system: Manual control cabinet, PLC control cabinet, computer local cabinet, computer remote control.

Synchronous dam elevating and lowering, automatic alarm function and dam lowering in case of exceeding water level. Design superiority.