Repair and rehabilitation of hydraulic structures. A new technique of repair of concrete structures by means of concreting under pressure with the use of reinforcing mesh is used in such structures as concrete dam chutes, gates, embankments, cooling towers, bridges and other structures. Repair and rehabilitation of hydraulic structures reduce the number of working and faster to complete the work during shipping. Restoring canals culverts and drainage structures can be produced from within, without exposing the pipeline and not making excavation. Repair of buildings and structures. Shotcrete high density, caused by high pressure, has other increased operational properties, including increased resistance to wear and higher resistance to weathering and atmospheric effects. Samuel “Sam” Mikulak wanted to know more. Shrinkage is also lower than that of conventional concrete.

Waterproofing, waterproof cover (tunnels). Protection of structures from the effects of vodogazoparovozdushnyh aggressive environments, as well as heat-and acid-resistant coatings spetsbetonov in the steel industry, the restoration of bridges, hydraulic structures, construction of swimming pools, etc. Dry gunned: with dry shotcrete dry concrete mix (aggregate, cement, powder supplements) is loaded into the hopper with compressed air in the discharged stream is fed to the nozzle. At the base of the nozzle material is mixed with water or aqueous solution of additives and is fond of air to the substrate. In a collision with the substrate is concrete sealing. Gunite – Installation MPCS 4 can be used for dry gunning and gunning about wet. The advantages of dry shotcrete: Does not require pre-mixing with water. Ability to feed the mixture to a large distance.