Zhangqiuautoclaved aerated concrete blockHow to choose equipment

　　There are seven strength levels: A, A, A, A, A, A, and A　　If the purchasing unit needs other specifications, they can negotiate with the production factory to determine.Zhangqiu,Zhangqiuaerated block brick,　　Aerated blocks are divided into fly ash aerated concrete blocks and sand aerated concrete blocks among which fly ash autoclaved aerated concrete blocks　　If the purchasing unit needs other specifications, they can negotiate with the production factory to determine.Sturovo,　　Marking examples: strength level A, bulk density level B, superior　　 The following standards contain provisions that constitute the provisions of this standard by reference in this standard. At the time of publication of this standard, all versions shown are valid. All standards will be revised, and all parties using this standard should explore the possibility of using the latest versions of the following standards.　　 The following standards contain provisions that constitute the provisions of this standard by reference in this standard. At the time of publication of this standard, all versions shown are valid. All standards will be revised, and all parties using this standard should explore the possibility of using the latest versions of the following standards.

　　 Block product marking: Mark in the order of product name (code ACB), strength level, specification size, product grade and standard number.　　When deformation occurs, it will not damage the internal structure. In addition during vibration, due to the inertia force of the aerated brick　　as the main raw materials, with an appropriate amount of aerating agent, bubble stabilizer added, and processed through batching, mixing pouring, static stopping, cutting, and high-pressure steam curing. The unit volume weight of autoclaved aerated concrete blocks is one-third of that of clay bricks, and the insulation performance is - times that of clay bricks, The sound insulation performance is twice that of clay bricks, the impermeability performance is more than twice that of clay bricks, and the fire resistance performance is - times that of reinforced concrete. The masonry strength of the block is about % of its own strength (% for red bricks).Inspection items, bulk density level B, superior　　 The following standards contain provisions that constitute the provisions of this standard by reference in this standard. At the time of publication of this standard, all versions shown are valid. All standards will be revised, and all parties using this standard should explore the possibility of using the latest versions of the following standards.　　 Block product marking: Mark in the order of product name (code ACB), strength level, bulk density level, specification size, product grade, and standard number.

　　 Block product marking: Mark in the order of product name (code ACB),Zhangqiublock, strength level, bulk density level, specification size, product grade, and standard number.market price,　　If the purchasing unit needs other specifications, they can negotiate with the production factory to determine.　　The weight of aerated bricks is only one-fifth of that of ordinary replacement concrete bricks,　　Marking examples: strength level A, bulk density level B, superior　　 Blocks are divided into three levels based on dimensional deviation, appearance quality, volumetric density, and compressive strength: excellent product (A), first-class product (B), qualified product (C).　　 Blocks are classified according to their compressive strength and volumetric density.