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Foam concrete material, foam concrete and preparation method thereof

A foam concrete and foaming technology, which is applied in the field of foam concrete and its preparation, and foam concrete materials, can solve the problems of wasting waste cement mortar and pollution, and achieve the effects of environmental protection, cost reduction, and cost saving

Inactive Publication Date: 2011-05-11
HARBIN INST OF TECH SHENZHEN GRADUATE SCHOOL
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  • Abstract
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Problems solved by technology

[0004] The technical problem solved by the present invention is: the foamed concrete material of the present invention overcomes the technical problem of wasting waste cement mortar in the prior art and requires additional economical measures to prevent its pollution to the environment

Method used

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  • Foam concrete material, foam concrete and preparation method thereof
  • Foam concrete material, foam concrete and preparation method thereof

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Embodiment Construction

[0020] The technical solutions of the present invention will be further described below in conjunction with specific embodiments.

[0021] The specific implementation mode of the present invention is: provide a kind of foam concrete material, comprise solid component and blowing agent foam, described solid component is: waste cement mortar dosage 50-70 parts, cement dosage 15 parts-30 parts, 0.3 parts-0.6 parts of wood glue powder, 5 parts-20 parts of gypsum, 10 parts-30 parts of slaked lime, the volume of the foam of the foaming agent is 40-40 parts of the total volume of the solid components 80 times, the foaming agent foam is obtained by foaming an aqueous foaming agent solution with a mass ratio of foaming agent to water of 1:20 to 1:40. The radial length of the solid particles is less than 1 mm, preferably less than 0.5 mm. The waste cement mortar is waste cement mortar in the process of concrete production. The foaming agent adopts vegetable protein foaming agent.

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Abstract

The invention relates to a foam concrete material prepared from waste cement mortar, foam concrete and a preparation method thereof. The foam concrete material comprises the waste cement mortar, cement, wood glue powder, gypsum, slaked lime and foaming agent foam. The foam concrete material is prepared from the waste cement mortar, so the waste cement mortar can be recycled and the environment is protected; the foam concrete material can be prepared into heat-insulated soundproof high-strength foam concrete building blocks, the building blocks are massively applied to construction works, and the construction cost of the construction works is reduced; and the waste cement mortar is recycled, so the cost is saved and the environment cannot be polluted.

Description

technical field [0001] The invention relates to a foam concrete material, foam concrete and a preparation method, in particular to a foam concrete material made by recycling waste cement mortar, foam concrete and a preparation method. Background technique [0002] At present, there are a large number of concrete mixer trucks in big cities. The concrete storage tank inside the mixer truck must be flushed at the end of the work every day, so that a large amount of cement mortar can be washed out. If the cement mortar is discharged directly, it will cause environmental pollution. At present, this waste cement mortar is treated as waste, so it needs to be transported away, and further treatment is required to prevent it from polluting the environment. This not only wastes the waste cement mortar, but also costs extra money. [0003] Contents of the invention [0004] The technical problem solved by the present invention is: the foamed concrete material of the present inventi...

Claims

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Application Information

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IPC IPC(8): C04B38/02C04B28/14
CPCC04B28/14Y02W30/91C04B7/02C04B18/167C04B22/064C04B24/14C04B38/10C04B40/0028C04B40/02
Inventor 查晓雄刘轶翔张凯
Owner HARBIN INST OF TECH SHENZHEN GRADUATE SCHOOL
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