Specifications for the use of Jinan aerated blocks

发货日期：

当日

运输交货：

货车

厂加：

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There is no rule without rules, especially at construction sites where life and death are at stake. Today we will introduce
Sand and aerated blocks
It is necessary to pay attention to the standard specifications. Sand and aerated blocks are particularly popular in the construction industry, so Be sure to pay attention to construction details.
The structure of a house determines the use of different sand and aerated blocks. In order to avoid cracks in the wall, sand and aerated blocks of different specifications, dry densities and strengths cannot be mixed. During the masonry construction process, the construction must be standardized and the materials must be selected. Do not use sand aerated blocks with quality issues.
When building fly ash sand aerated blocks, the thickness of the mortar joints should be reduced as much as possible. The distance between the bottom of the slab and the beam should not be less than
mm. The filling of the gaps should be done before masonry. It will be completed within a certain period of time after construction. The filling material for gaps is best to use fine stone concrete, because the shrinkage of mortar is larger than that of concrete and it is easier to connect densely.
The sand aerated block is formed under the premise of being subjected to internal tension and external pressure, so it is easy to produce cracks. If this happens during the inspection process, it is considered a substandard product. The sand aerated block has no cracks during use, but when poured with water, it shrinks and cracks occur. It is shown that the moisture content of the sand aerated blocks should be controlled below the following when construction is to be carried out. The blocks should be watered and moistened before being laid, and the building surface should be saturated and dry.
In the process of building sand and aerated blocks, don’t focus only on efficiency and not on quality. When building blocks, faster is not always better. The height of the building should be controlled every day, and the overlap size of the blocks should be controlled. Control by standards. The overlapping joints of the blocks are carried out in accordance with the standards and cannot be cut with a tile cutter. They should be cut with a special cutting tool. The same batch and model of sand aeration blocks should be used on the same wall. Sand aeration blocks of different specifications, different batches, and different models cannot be used on the same wall at the same time. The use of sand aerated blocks must be strictly regulated and not for temporary convenience. Aerated blocks, sand aerated blocks, aerated block factory