barrage gates

Barrage gates are large, movable barriers built across rivers or water channels to control water flow and water levels. They can be opened or closed to manage water during periods of heavy rain or drought, help generate hydroelectric power, or prevent flooding. These gates are typically part of a dam or a weir and operate using mechanical or hydraulic systems. By regulating water movement, barrage gates support water resource management, irrigation, flood control, and electricity production, making them essential tools for managing water in large-scale infrastructure projects.