Niutian Tea Garden Irrigation and Water Storage Air Shield Dam Project

Specification: Dam height 3.0 meters, length 80 meters

Installation date: October 2018

Project Overview: The project is mainly used for irrigation and water storage in local farmland. The watershed belongs to a mountainous river, with steep slopes and rapid water flow, and a large amount of rolling stones and sediment. Choosing other dam types is difficult to cope with the complex situation in the area. After comparison and demonstration by relevant local departments, pneumatic shield type gates were selected. After the completion of the pneumatic shield gate, it effectively ensures the use of water in farmland, the river water is not polluted, and rolling stones and sediment will not cause damage to the dam body, with a service life of up to 30 years.