CASES

Lianghekou Hydropower Station is located in Yajiang County, Ganzi Prefecture, Sichuan Province, the territory of the Yalong River, Yajiang County in the upper reaches of about 25km. The purpose of power station development is mainly to generate electricity, and has the function of storing water and energy, sharing the Yangtze River flood control tasks, improving the Yangtze River waterway shipping conditions in dry season. Its economic benefits are very significant.

The dam site is located at about 1.8km below the Qinghe River estuary, the control basin area is 65857km2, the dam site has the average annual flow rate of 670m³/s, reservoir normal water level is 2865m, corresponding capacity is 10.154 billion m³, adjust capacity is 6.56 billion m2, with years of adjustment capacity, the average annual generating capacity is 11.491 billion kw/h. The aggregate system mainly produces the concrete aggregate of 985.05 thousands ton(including artificial sand 305.58 million ton) for the main project of Lianghekou Hydropower Station, and the system processing capacity designed is 1400t/h.

Winner Group will provide the whole aggregate production line for this main project. The gravel material source of the tile-ditch aggregate system is mainly stone material from the tile-ditch stone field. According to the construction schedule of the main project, the system was put into operation at the end of January 2017, and the qualified concrete aggregate will be supplied to the main project on January 31, 2017.