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Ceramsite foam concrete material and preparation method thereof

A technology of foam concrete and ceramsite, which is applied in the field of concrete, can solve the problems of ceramsite concrete such as low cost performance, unreasonable pore structure, and poor fluidity, and achieve the goals of improving early crack resistance, improving work performance, and anti-freezing and thawing costs Effect

Pending Publication Date: 2022-08-02
四川正源新型材料科技有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the current ceramsite concrete has low cost performance, and its strength is not high, it has a high water absorption rate, and the degree of shrinkage and cracking is also very serious.
There are also some other problems: such as poor fluidity, many defects in the structure, some pore structures are unreasonable, and finally lead to defects such as low thermal insulation performance, and its performance needs to be further improved

Method used

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  • Ceramsite foam concrete material and preparation method thereof
  • Ceramsite foam concrete material and preparation method thereof
  • Ceramsite foam concrete material and preparation method thereof

Examples

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preparation example Construction

[0033] The present invention also provides a preparation method of ceramsite foamed concrete material, comprising the following steps:

[0034] (1) co-dissolving latex powder and cellulose in water, and stirring to prepare a mixture of admixtures;

[0035] (2) after the cement base material, the pre-wetted ceramsite and the river sand are evenly stirred, the mixed solution obtained in step (1) is added and stirred evenly;

[0036] (3) After foaming the foaming agent, add it to the mixture prepared in step (2), stir until the foam disappears, and fill the mold to make it.

Embodiment 1

[0039] The present embodiment provides a preparation method of a ceramsite foamed concrete material, comprising the following steps:

[0040] (1) Weigh the raw materials according to the following components in parts by weight: 30 parts of sulfoaluminate cement, 35 parts of mineral powder, 235 parts of Portland cement, 300 parts of ceramsite, 30 parts of river sand, 0.2 part of admixture, foaming 1 part of agent, 100 parts of water and 6 parts of polypropylene fiber. Wherein, the admixture includes latex powder and cellulose with a mass ratio of 6:7;

[0041] (2) co-dissolving latex powder and cellulose in water, and stirring to prepare a mixture of admixtures;

[0042] (3) after the cement base material, the pre-wetted ceramsite and the river sand are evenly stirred, the mixed solution obtained in step (2) is added and stirred evenly;

[0043] (4) After the foaming agent is made to foam, add it to the mixture prepared in step (3), stir until the foam disappears, and fill th...

Embodiment 2

[0045] The present embodiment provides a preparation method of a ceramsite foamed concrete material, comprising the following steps:

[0046](1) Weigh the raw materials according to the following components in parts by weight: 42 parts of sulfoaluminate cement, 47 parts of mineral powder, 261 parts of Portland cement, 320 parts of ceramsite, 45 parts of river sand, 1.0 part of admixture, foaming 3 parts of agent, 150 parts of water and 15 parts of polypropylene fiber. Wherein, the admixture includes latex powder and cellulose with a mass ratio of 7:8;

[0047] (2) co-dissolving latex powder and cellulose in water, and stirring to prepare a mixture of admixtures;

[0048] (3) after the cement base material, the pre-wetted ceramsite and the river sand are evenly stirred, the mixed solution obtained in step (2) is added and stirred evenly;

[0049] (4) After the foaming agent is made to foam, add it to the mixture prepared in step (3), stir until the foam disappears, and fill t...

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Abstract

The invention discloses a ceramsite foam concrete material and a preparation method thereof. The ceramsite foam concrete material comprises the following components in parts by weight: 300-400 parts of a cement base material, 300-350 parts of ceramsite, 30-60 parts of river sand, 0.2-2.0 parts of an additive, 1-5 parts of a foaming agent, 100-320 parts of water and 6-25 parts of polypropylene fibers. The ceramsite foam concrete material prepared by the invention can be used for producing ceramsite foam concrete wallboards, is lighter than common concrete wallboards, and can show mechanical properties such as strength, rigidity and the like which are the same as those of the common concrete wallboards. Meanwhile, by regulating and controlling the component and proportional relation, the ceramsite foam concrete material provided by the invention is light in structure, has good sound absorption, noise reduction, heat preservation, heat insulation and other properties, and has the advantages of simplicity in construction and installation, simple connection and construction, wide application range and the like when being used as a wallboard.

Description

technical field [0001] The invention belongs to the technical field of concrete, and particularly relates to a ceramsite foam concrete material and a preparation method thereof. Background technique [0002] In recent years, energy consumption has become the focus of increasing attention of various countries. Under the overall demand of the increasing total energy consumption, how to solve the increase in carbon dioxide emissions caused by the increase in energy consumption has become the focus of research in various countries. Decades of research and practice have shown that building energy efficiency is currently one of the most effective ways to improve energy efficiency and reduce carbon emissions. [0003] The use of calcining technology to prepare ceramsite is a treasure, which has been widely popular in the domestic construction industry. my country is very rich in clay resources, and its natural reserves occupy the first place in the world. With the continuous devel...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/06C04B38/10C04B18/14C04B18/02B28B1/50B28B1/14B28C5/38C04B111/40C04B111/76C04B111/34
CPCC04B28/06C04B38/10C04B18/142C04B18/023B28B1/50B28B1/14B28C5/388C04B2111/40C04B2201/50C04B2111/76C04B2111/343C04B7/02C04B14/06C04B16/0633C04B24/24C04B24/383C04B24/14Y02W30/91
Inventor 蔡谙书张立宇孙伟业陈振李福海崔圣爱
Owner 四川正源新型材料科技有限公司