Price of fly ash aerated blocks

运输交货：

货车

发货日期：

当日

厂家：

http://www.sdjqk.com/

Although fly ash is an industrial waste, it is the most important raw material in the production of aerated blocks. Therefore, the country has been vigorously promoting the use of blocks produced from aerated blocks as the main building material. The environment has been under tremendous pressure for many years, and the scale of the fly ash problem faced by China is unique in the world. Shandong aerated block is a device designed for fly ash, using fly ash as raw material.
The production of air-entrained blocks can not only turn industrial waste such as fly ash into treasure, but the blocks produced by air-entrained blocks also have the advantages of light weight and good surrounding performance. The blocks produced by air-entrained blocks are lightweight. The bulk density of Shandong aerated bricks is average, which is equivalent to ordinary bricks and lower than ordinary lightweight aggregate concrete. Therefore, using aerated blocks as wall materials can greatly reduce the weight of the building and save building materials and engineering costs.
At present, the most common problems when using air-entrained blocks in construction are cracking of mortar joints, cracking of the plaster layer, hollowing, leakage, and reduced sound insulation effect. To avoid quality problems, the entire masonry process should be tracked and controlled. The raw materials of aerated blocks are mainly cement lime sand, fly ash, etc. It is a cement concrete product that contains calcium silicate hydrate colloid generated by water curing. It has a large water-cement ratio, many cementing materials, and the aggregate is air. After autoclaving, the shrinkage value can only be controlled within 6/40,000 due to cost factors.
In order to ensure quality, products from air-entrained block manufacturers with mature production processes and good maintenance conditions should be selected. Try to choose air-entrained block products with a grade above or with a compressive strength grade no lower than that. The higher the strength of the air-entrained block, the higher the compressive strength. The denser the material, the better. Generally speaking, the drying shrinkage value will also be reduced. The drying shrinkage value of the selected air-entrained block must not be greater than 10%. After leaving the kettle, a curing period of one day must be guaranteed before the wall can be built. Since the shrinkage rate of the air-entrained block after it leaves the kettle usually accounts for about the total shrinkage, if it can be ensured that it is put into use after the day it leaves the kettle, the chance of cracks caused by dry shrinkage can be greatly reduced. Pay more attention to aerated blocks, Shandong aerated blocks