Pouring and use of aerated concrete brick

Aerated concrete block brick (hereinafter referred to as aerated brick) is a kind of porous coagulation made of cement, lime, slag, sand, fly ash, aerator, bubble stabilizer and regulator, etc. as the main raw material, through grinding, metering, mixing, pouring, gas expansion, static stop, cutting, autoclave curing, finished product processing and other processes. Soil products. It is mainly suitable for filling the outer wall of frame structure and cast-in-situ concrete structure and separating the inner wall. It can also be applied to the outer wall or composite wall of multi-storey building with seismic ring beam structure. It can also be used for the insulation and heat insulation of building roof. Compared with the traditional clay brick, autoclaved aerated concrete block can save land resources, improve the thermal insulation effect of building walls, and improve the building energy-saving effect. Therefore, the development and application of autoclaved aerated concrete block products can achieve good economic and social benefits, with broad prospects for development. Aerated concrete block is a new type of wall material which can save energy, soil and waste. It has many advantages, such as light weight, heat insulation, sound absorption, anti-seismic, fire protection, sawing, planer, nailing, simple construction and increasing the use area of buildings. It has been widely used in civil and public buildings. However, there are some shortcomings such as low strength, high drying shrinkage value and poor bonding with mortar.