Aerated concrete and preparation method thereof
A technology for aerated concrete and rhombohedral soil is applied in the field of concrete, which can solve the problems of steam curing cracking, vertical cracking, horizontal cracking and the like, and achieves the effects of simple preparation method, convenient industrial production and good quality.
Pending Publication Date: 2021-05-11
湖北丰雷环保科技有限公司
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Abstract
The invention is suitable for the technical field of concrete, and provides aerated concrete and a preparation method thereof. The aerated concrete comprises the following raw materials in percentage by weight: 10-20% of sand, 10-20% of fly ash, 20-32% of cement, 5-15% of mortar, 0.1-2% of aluminum powder or aluminum powder paste, 1-6% of quick lime, 0.5-1.4% of gypsum, 1-5% of stone powder, 8-15% of straw carbon, 0.5-3% of magnesia and the balance of water. By improving the components of the aerated concrete and the preparation method of the aerated concrete, the problems of corner cracks, horizontal cracks, vertical fractures, steam-curing cracks and the like are not prone to being generated in the cutting process of the aerated concrete, and the prepared aerated concrete is good in quality and free of the situations of corner cracks, horizontal cracks, vertical fractures, steam-curing cracks and the like; the preparation method is simple and convenient for industrial production.
Application Domain
Ceramicware
Technology Topic
Cement mortarRaw material +3
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