Control of Filtration at the Base of the Western Dam of the Tailings Dump of Udokan Mining and Metallurgical Works

During the construction of the tailings dump of Udokan Mining and Metallurgical Works, filtration appeared at the base of the western dam. To increase the filtration density of the dam, a diaphragm wall made of bored-secant piles was constructed in the ground. Developing a composition of clay-cement concrete for the wall in the ground requires a significant amount of manufacturing and testing of samples.