Aerated concrete blocks are a lightweight porous .Thermal insulation.Good fireproof performance.Can be nailed.Can be sawed.It is a new type of building material which can be planed and has certain earthquake resistance.As early as the early thirties, China began to produce this product, and widely used.

Aerated concrete block maintenance

1. Hot water maintenance: is the initial hardening of the blank, placed in hot water for maintenance.If the aerated concrete block in a closed container so that the hot water to generate a certain pressure, the effect is better, known as water pressure to raise Shanghai.In this process, in order to avoid the loss of sodium hydroxide, the requirement of maintenance water must have a high degree of mineralization, generally saturated lime water as a maintenance medium.This way than the conventional steam curing, can save 50% ~ 60%.Because of the thousand heat curing stage, mainly water evaporation, the hardening of concrete is mainly the use of the original mixing water, once the water evaporation is completed, the strength will not continue to rise, therefore, when the billet hardened to a certain extent, should be timely transferred into the wet heat curing, or the billet moved to the yard to continue moisture conservation.

aerated concrete block cost

Aerated concrete block price is just relatively cheap, the price is about 2 dollars.

Aerated concrete block type

The general specifications are 600mm×200mm.600mm×250(240)mm.600mm×300(L×H).

Aerated concrete block construction plan

1.Quality issues to be noted ① Crushed blocks on the wall.The reason is that there is more damage in the construction and handling, and the broken blocks will be masoned on the wall at will, which will affect the strength of the wall.Should have broken blocks carried out of the field before masonry shall not be used.② The connection between the wall and the bottom of the plate and beam does not meet the requirements, there is a large gap should be used when the measures of steel mesh, as required to achieve a solid connection between the wall and the bottom of the plate and beam.③ tie reinforcement does not meet the requirements.The reason is that the tie reinforcement .Tie band is not reserved according to the provisions .Set, resulting in masonry instability.Tie reinforcement should be left according to the design requirements, the specific spacing can be seen in the block gray joints.