As the main project of the water resource development and utilization project of the Dagu River, the rubber dam plays a huge role in agricultural irrigation and improvement of ecological landscape. The Zhuangtou river barrage rubber dam adopts the book-spine S-shaped inflatable rubber dam, with a height of 3 meters, a total width of 207 meters, and a normal water storage level of 33.60 meters. The design peak flow rate is 1764 cubic meters per second, which can resist the flood once in 50 years.