Anti-freeze anti-strip autoclaved aerated building block and preparation method thereof

Abstract

The invention discloses an anti-freeze anti-strip autoclaved aerated building block. The anti-freeze anti-strip autoclaved aerated building block comprises a building block main body, wherein multiplegroups of clamping blocks are arranged on one side of the building block main body, multiple groups of clamping grooves are formed in the other side of the building block main body, a second fiber cement board is arranged at the top end of the building block main body, a second adhesive layer is arranged at the lower end of the second fiber cement board, a second mortar layer is arranged at the lower end of the second adhesive layer, an autoclaved aerated concrete layer is arranged at the lower end of the second mortar layer, a first fiber cement board is arranged at the bottom end of the building block main body, a first adhesive layer is arranged at the upper end of the first fiber cement board, and a first mortar layer is arranged at the upper end of the first adhesive layer. The anti-freeze anti-strip autoclaved aerated building block is provided with the clamping blocks, bar-mat reinforcement and an insulation board, thus the splicing of the autoclaved aerated building block is simpler, the structural strength of the building block is improved, the insulation effect of the building block is better, and the better use prospects are realized.

Description

technical field [0001] The invention relates to the field of building materials, in particular to a freeze-resistant and peel-off autoclaved aerated block and a preparation method thereof. Background technique [0002] The autoclaved aerated block is mainly made of fly ash, lime, cement, gypsum, slag, etc., adding an appropriate amount of gas generating agent, regulator, and bubble stabilizer. It is a kind of porous concrete product made by the process of curing and other processes. The construction characteristics of the autoclaved aerated block are also very good. It can not only produce various specifications in the factory, but also can be sawed, planed and drilled like wood. , nails, and because of its relatively large volume, the construction speed is relatively fast, and it can be used as a filling material for general buildings; the existing autoclaved aerated blocks have certain disadvantages in use. The block is inconvenient to assemble, the assembly speed is slow...

AI Technical Summary

Problems solved by technology

[0002] The autoclaved aerated block is mainly made of fly ash, lime, cement, gypsum, slag, etc., adding an appropriate amount of gas generating agent, regulator, and bubble stabilizer. It is a kind of porous concrete product made by the process of curing and other processes. The construction characteristics of the autoclaved aerated block are also very good. It can not only produce various specifications in the factory, but also can be sawed, planed and drilled like wood. , nails, and because of its relatively large volume, the construction speed is relatively fast, and it can be used as a filling material for general buildings; the existing autoclaved aerated blocks have certain disadvantages in use. The block is inconvenient to assemble, the assembly speed is slow, and the work efficiency is affected. The structural strength of the traditional autoclaved aerated block is low, and it is easy to cause peeling after long-term use, which brings certain harm to the user. The traditional The heat preservation ability of autoclaved aerated blocks is poor, and the antifreeze effect is weak. If used for a long time in a low temperature environment, the structural strength of autoclaved aerated blocks will be greatly reduced, which will have a certain impact on users. Therefore, we propose an autoclaved aerated block with antifreeze and spalling resistance

Images