An anti-seismic aerated concrete block

Abstract

The invention discloses an anti-seismic aerated concrete building block. The anti-seismic aerated concrete building block comprises the following components by weight percent: 35 to 45 percent of coalash, 3 to 5 percent of amorphous-state quartz particles, 6 to 8 percent of unbonded silica sand, 12 to 16 percent of lime, 6 to 8 percent of cement, 3 to 5 percent of urban waste solids, 0.5 to 1 percent of aluminum powder, 15 to 25 percent of water, 5 to 8 percent of gypsum, 2 to 4 percent of gas forming agent, 1 to 3 percent of bubble stabilizer, 0.1 to 0.3 percent of polyacrylamide, 0.05 to 0.15 percent of ammonium carbonate, and 0.2 to 0.4 percent of potassium carbonate. According to the anti-seismic aerated concrete building block, polyacrylamide, ammonium carbonate and potassium carbonate are added into ingredients, so that the hardness of the concrete building block is improved, and the anti-seismic performance of the concrete building block is improved; by adding the unbonded silica sand and the amorphous-state quartz particles, the surface smoothness of the concrete building block is improved, so that a product is more attractive; and by adding the urban waste solids servingas a raw material, the waste is utilized, so that a great amount of energy is saved, and the urban garbage can be treated efficiently in an environment-friendly manner.

Description

technical field [0001] The invention relates to the field of concrete blocks, in particular to an anti-seismic aerated concrete block. Background technique [0002] Air-entrained concrete block, as a new type of building material that is lightweight, porous, thermal insulation, good fire resistance, can be nailed, sawed, planed and has a certain degree of earthquake resistance, is widely used in the field of daily construction, but in some earthquakes Earthquakes frequently occur in frequently-occurring areas, which easily damage buildings and cause great damage to the lives and properties of many people. Therefore, it is necessary to invent an anti-seismic aerated concrete block to solve the above problems. Contents of the invention [0003] The object of the present invention is to provide an anti-seismic aerated concrete block to solve the problems raised in the above-mentioned background technology. [0004] In order to achieve the above object, the present invention ...

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Problems solved by technology

[0002] Air-entrained concrete block, as a new type of building material that is lightweight, porous, thermal insulation, good fire resistance, can be nailed, sawed, planed and has a certain degree of earthquake resistance, is widely used in the field of daily construction, but in some earthquakes Due to the frequent occurrence of earthquakes in frequently occurring areas, it is easy to damage buildings and cause great damage to the lives and properties of many people. Therefore, it is necessary to invent an anti-seismic aerated concrete block to solve the above problems.