Prefabricated self-heat-preservation light wall and construction method thereof

A light-weight wall and self-insulation technology, which is applied in the direction of manufacturing tools, building components, ceramic molding machines, etc., can solve the problems of inconvenient inspection of connecting components, complicated preparation process, and indoor use area occupied by inner wall insulation

Pending Publication Date: 2022-02-11
上海舜杰新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. Exterior wall insulation - the quality of the project is unstable, and it is easy to cause safety hazards such as falling off and fire
[0004] 2. Inner wall insulation----occupies the indoor usable area, and there is a possibility of being eradicated and damaged when small owners decorate by themselves
[0005] 3. Interlayer insulation - effectively solves the problems of external wall insulation and internal wall insulation, but there are problems such as complicated preparation process and inconvenient inspection of built-in connecting components

Method used

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  • Prefabricated self-heat-preservation light wall and construction method thereof
  • Prefabricated self-heat-preservation light wall and construction method thereof
  • Prefabricated self-heat-preservation light wall and construction method thereof

Examples

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Effect test

specific Embodiment 1

[0022] The prefabricated self-insulating lightweight wall is poured in three layers from bottom to top. The bottom and top are concrete layers made of fine stone concrete materials, and the middle layer is made of cement-based insulation materials. layer. The thermal insulation layer can be at least one or any one of modified cement expanded perlite material, foamed cement material, ceramsite concrete material, and cement-based inorganic thermal insulation mortar material.

specific Embodiment 2

[0024] The prefabricated self-insulating lightweight wall is poured from bottom to top, and the insulation layer in the middle is made of modified cement expanded perlite material. The modified cement expanded perlite material contains cement, expanded perlite, and water, and the weight ratio of cement: expanded perlite: water is preferably 5:3:6. At this time, the thermal insulation effect of the wall can reach the level of 0.08. Reason for optimization: When keeping other parameters unchanged, only adjusting the weight ratio of cement, expanded perlite, and water to 5:6:6, the thermal insulation effect of the wall is below 0.08; only adjusting the weight ratio of cement, expanded perlite, and water When the weight ratio is adjusted to 5:3:6, the thermal insulation effect of the wall is below 0.1; when only the weight ratio of cement, expanded perlite and water is adjusted to 5:1.5:6, the thermal insulation effect of the wall is below 0.12.

specific Embodiment 3

[0026] The prefabricated self-insulating lightweight wall is poured from bottom to top, and the foaming agent in the middle insulation layer does not exceed 30% of the mixing volume. In order to ensure that the performance of the wall reaches the engineering applicability.

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Abstract

The invention discloses a prefabricated self-heat-preservation light wall and a construction method thereof and relates to the field of buildings. The prefabricated self-heat-preservation light wall is characterized in that the prefabricated self-heat-preservation light wall is formed by pouring from bottom to top in a layered mode, concrete layers formed by pouring fine aggregate concrete materials are arranged on the lowermost portion and the uppermost portion, and a heat preservation layer formed by pouring cement-based heat preservation materials is arranged in the middle. The construction method of the prefabricated self-heat-preservation light wall comprises the steps that firstly, a fine aggregate concrete material is poured, and a first concrete layer is formed; secondly, a cement-based heat preservation material is poured on the first concrete layer, and a heat preservation layer is formed; thirdly, a fine aggregate concrete material is poured on the heat preservation layer, and a second concrete layer is formed; fourthly, after the first concrete layer, the heat preservation layer and the second concrete layer are completely solidified, a prefabricated self-heat-preservation light wall is formed; and fifthly, the prefabricated self-heat-preservation light wall is transported and placed on a construction site to be installed.

Description

technical field [0001] The invention relates to the field of construction, in particular to building enclosure structures. Background technique [0002] At present, the insulation methods of building fence structures mainly include: [0003] 1. External wall insulation - the quality of the project is unstable, and it is easy to cause safety hazards such as falling off and fire. [0004] 2. Inner wall insulation----occupies the indoor usable area, and there is a possibility of being eradicated and damaged when small owners decorate by themselves. [0005] 3. Interlayer thermal insulation—effectively solves the problems of external wall thermal insulation and internal wall thermal insulation, but there are problems such as complicated preparation process and inconvenient inspection of built-in connecting components. Contents of the invention [0006] The object of the present invention is to provide a prefabricated self-insulating lightweight wall to solve at least one of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04C2/288E04C2/34B28B1/16
CPCE04C2/2885E04C2/34B28B1/16Y02A30/244
Inventor 余登飞李菁
Owner 上海舜杰新材料科技有限公司
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