Application of foam concrete machines
First, the application of building insulation and energy saving This is the main application of foam concrete machines. Because there are a large number of closed pores in the interior, and there is a large amount of air in the pores, the thermal conductivity of air is very poor. Its thermal conductivity is about 0.02 w / mk, so its thermal conductivity is greatly reduced. In a closed state, no convective circulation of air can be formed. At the same time, the interior of the 砼 is isolated by pores, and each spherical pore is surrounded by a solidified cement slurry film. The interface increases the resistance to the penetration of thermal energy and makes it have superior thermal insulation .
1) Roof insulation Insulation: In-situ cast foam concrete roof, energy-saving roof structure generally includes structural layer, thermal insulation layer, sloping layer, screed layer and waterproof layer. The application of foam concrete to roof thermal insulation construction is the on-site pouring method, which integrates the thermal insulation layer, slope finding layer and leveling layer into one to simplify the construction process of thermal insulation layer and integrate it with the concrete roof. It can also be made into foam concrete machine roof insulation board and brick;
2) Floor insulation: In-situ floor heating insulation, floor insulation board
3) Wall thermal insulation: in-situ, spray-foam concrete machine wall insulation layer, foam concrete machine block
4) Composite wallboard: used as a thermal insulation filling wall in a frame structure or made of composite wallboard with thin steel plates.
Second, the application of foam concrete machine in engineering
1) Underground backfill:
2) Foundation: It is mainly used to compensate the filling of foundations, roads, bridges, tunnels, and large structures.
3) Retaining wall: It is mainly used for highway slope protection, subgrade, river bank and port. Mainly used as the quay wall of a port.
Third, the application of foam concrete machine garden
1) Lightweight rockery, bonsai made from foam concrete
2) Light water floating products, such as floating landscapes, plants, rockery, etc.
3) Foamed colored decorative gardening solitary) L grain, imitation wood material, etc.
Fourth, the application of foam concrete machine in industry
1) Pipe insulation: Pipe insulation
2) Refractory applications: This is a more successful area for foam concrete applications. It is mainly used for the cast-in-situ insulation layer of the kiln, spray insulation layer, refractory insulation brick and so on.
3) Chemical applications: support for the bottom of the storage tank, the foam concrete machine is poured on the bottom of the bottom of the steel storage tank (containing crude oil and chemicals), and a -convex foundation can also be formed if necessary, which can ensure The brace is under optimal stress during welding, and this continuous brace allows the tank to have a thin box bottom. At the same time, the convex foundation is easy to clean.
4) Ceramic industry: light foam ceramic products