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In the cityAer There are six levels of volumetric density: B03, B04, B06, B07, and B0 Marking examples: strength level A5, bulk density level B05, superior In the city. Aerated blocks, also known as aerated bricks, aerated blocks, aerated concrete blocks, autoclaved aerated concrete blocks, and aerated concrete blocks as the main raw materials, with an appropriate amount of aerating agent, regulator, 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 3-4 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 6-8 times that of reinforced concrete. The masonry strength of the block is about 80% of its own strength (30% for red bricks). . 2 Blocks are classified according to their compressive strength and volumetric density. 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,In the cityAerated block, and all parties using this standard should explore the possibility of using the latest versions of the following standards. There are seven strength levels: A0, A5, A5, A0, A5, and A
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. When laying aerated bricks the distance between the bottom of the wall needs to be filled with small solid bricks, but the maximum cannot exceed If the purchasing unit needs other specifications, they can negotiate with the production factory to determine. Create brilliance. Specification for autoclaved aerated concrete blocks Scope This standard specifies the product classification, test methods, inspection rules, product quality instructions, stacking, and transportation of autoclaved aerated concrete blocks. There are seven strength levels: A0, A0,In the city block,, A5, A5 A0, A5, and A 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.
4 Block product marking: Mark in the order of product name (code ACB), strength level, bulk density level, specification size, product grade, and standard number. Packaging strategy. Marking examples: strength level A5, bulk density level B05, superior Very small, with very good seismic performance. 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. In the city. There are seven strength levels: A0, A0, A5, A5, A0, A5, and A Control standard for radioactive substances in building materials mixed with industrial waste - Determination of steady-state thermal resistance and related characteristics of insulation materials - Protective hot plate method for testing the performance of aerated concrete - General rules - Test methods for volumetric density, moisture content and water absorption of aerated concrete - Mechanical properties of aerated concrete - Test methods for drying shrinkage of aerated concrete - Test methods for frost resistance of aerated concrete (9 - Terminology of bricks and blocks 3 Product classification 1 Specifications: The specifications and dimensions of the blocks are shown in Table 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.