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An anti-seismic aerated concrete block

A concrete and block technology, applied in the field of concrete blocks, can solve problems such as building damage, life and property damage, and achieve the effects of saving energy, improving surface smoothness, and enhancing earthquake resistance

Active Publication Date: 2020-08-07
巢湖市永安新型建材有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

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.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] An anti-seismic aerated concrete block, including fly ash, amorphous quartz particles, silica sand, lime, cement, urban waste solids, aluminum powder, water, gypsum, air generating agent, foam stabilizer, polyacrylamide , ammonium carbonate and potassium carbonate, by weight percentage: fly ash 35%, amorphous quartz particles 3%, silica sand 6%, lime 12%, cement 6%, urban solid waste 3%, aluminum powder 0.65%, Water 20%, gypsum 7%, gas generating agent 4%, foam stabilizer 3%, polyacrylamide 0.1%, ammonium carbonate 0.05%, potassium carbonate 0.2%.

[0012] It is processed by the following method: according to the value given in the plan, the amount of each group is taken, and 35% of fly ash, 3% of amorphous quartz particles, 6% of silica sand, 12% of lime, 6% of cement, and urban waste solid 3%, mixed with 20% water and stirred for 0.5h to obtain the main slurry; at the same time, take 0.65% of aluminum powder, 7% of gypsum, 0.1% of polyacrylamide, 0.05% of ammonium car...

Embodiment 2

[0014] An anti-seismic aerated concrete block, including fly ash, amorphous quartz particles, silica sand, lime, cement, urban waste solids, aluminum powder, water, gypsum, air generating agent, foam stabilizer, polyacrylamide , ammonium carbonate and potassium carbonate, by weight percentage: 45% fly ash, 3.5% amorphous quartz particles, 6% silica sand, 12% lime, 6% cement, 3% urban solid waste, 0.65% aluminum powder, Water 15%, gypsum 5%, gas generating agent 2%, foam stabilizer 1%, polyacrylamide 0.3%, ammonium carbonate 0.15%, potassium carbonate 0.4%.

[0015] It is processed by the following method: according to the value given in the plan, the amount of each group is taken, and 45% of fly ash, 3.5% of amorphous quartz particles, 6% of silica sand, 12% of lime, 6% of cement, urban waste solid 3%, mixed with 15% water and stirred for 1 hour to obtain the main slurry; at the same time, take 0.65% aluminum powder, 5% gypsum, 0.3% polyacrylamide, 0.15% ammonium carbonate and...

Embodiment 3

[0017] An anti-seismic aerated concrete block, including fly ash, amorphous quartz particles, silica sand, lime, cement, urban waste solids, aluminum powder, water, gypsum, air generating agent, foam stabilizer, polyacrylamide , ammonium carbonate and potassium carbonate, by weight percentage: fly ash 40%, amorphous quartz particles 3%, silica sand 6%, lime 13%, cement 7%, urban solid waste 4%, aluminum powder 0.1%, Water 17%, gypsum 5%, gas generating agent 2.55%, foam stabilizer 1.75%, polyacrylamide 0.2%, ammonium carbonate 0.1%, potassium carbonate 0.3%.

[0018] It is processed by the following method: according to the value given in the plan, the amount of each group is taken, 40% of fly ash, 3% of amorphous quartz particles, 6% of silica sand, 13% of lime, 7% of cement, urban waste solid 4%, mixed with 17% water and stirred for 0.75h to obtain the main slurry; at the same time, 0.1% aluminum powder, 5% gypsum, 0.2% polyacrylamide, 0.1% ammonium carbonate and 0.3% potass...

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PUM

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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 ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B28/14C04B38/02C04B111/20
CPCC04B28/14C04B2111/2053C04B18/08C04B14/06C04B7/02C04B2/02C04B18/04C04B22/04C04B2103/42C04B2103/48C04B24/2652C04B22/10C04B38/02
Inventor 倪昆
Owner 巢湖市永安新型建材有限责任公司
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