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Method for adding and repairing thermal insulation layer of old community house

A technology of insulation layer and residential area, which is applied in the direction of insulation, building maintenance, building components, etc., can solve the problems of insulation layer falling off, no insulation layer installed, etc., and achieve the effect of firm connection and preventing damage

Active Publication Date: 2021-08-10
CHINA THREE GORGES UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Insulation layers of many old communities have fallen off due to thermal expansion and contraction, or the insulation layer was not installed in the first place.

Method used

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  • Method for adding and repairing thermal insulation layer of old community house
  • Method for adding and repairing thermal insulation layer of old community house
  • Method for adding and repairing thermal insulation layer of old community house

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] see Figure 1-6 , a method for installing and repairing thermal insulation layers of houses in old communities, comprising the following steps:

[0050] Step 1.1, clean up the wall to be repaired, after cleaning the wall, use an angle grinder to roughen the wall;

[0051] Step 1.2, setting one or more layers of ceramsite layer 2 between the interlayers of two layers of steel mesh 1 and making it into an insulation layer;

[0052] Step 1.3, laminating and fixing the prepared insulation layer on the wall;

[0053] Step 1.4, drill a hole larger than the diameter of the magnetic rivet at the connection between the insulation layer and the wall, insert a thin air duct 3 into the hole, and then insert the magnetic rivet 5 adhered with the magnetic expansion mortar 4 into the hole;

[0054] Step 1.5, after all the magnetic rivets 5 are inserted, pull out the thin airway 3;

[0055] Step 1.6, spraying concrete 6 containing porous substances on the outer surface of the insula...

Embodiment 2

[0058] A method for installing and repairing thermal insulation layers of houses in old communities, comprising the following steps:

[0059] Step 2.1, clean up the wall to be repaired, after cleaning the wall, use an angle grinder to roughen the wall;

[0060] Step 2.2, using multi-layer steel mesh 1 to make multiple grids 7 with a certain thickness;

[0061]Step 2.3, drill a hole larger than the diameter of the magnetic rivet at the four corners of each grid 7, drill a hole larger than the magnetic rivet at the corresponding position of the wall, insert the thin air duct 3, and then insert the A magnetic rivet 5 adhered with magnetic expansion mortar 4 is inserted into the hole;

[0062] Step 2.4, after all the magnetic rivets 5 are inserted, pull out the thin airway 3;

[0063] Step 2.5, after the grid 7 is fixed, the concrete 6 containing the porous material is sprayed into the grid 7 by spraying.

[0064] By adopting the above-mentioned repair method, the multi-layer g...

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Abstract

The invention provides a method for adding and repairing a thermal insulation layer of an old community house. The method comprises the following steps of cleaning a to-be-repaired wall body, and polishing the wall surface to be rough by using an angle grinder after the wall body is cleaned; arranging one or more ceramsite layers between interlayers of two layers of steel meshes, and manufacturing a thermal insulation layer; pressing and fixing the prepared thermal insulation layer on the wall body; drilling a hole with the diameter larger than that of a magnetic rivet in the connecting position of the thermal insulation layer and the wall body, inserting a thin air guide pipe into the hole, and then inserting the magnetic rivet attached with magnetic expansion mortar into the hole; pulling out the thin air guide pipe after all the magnetic rivets are inserted; and spraying concrete containing porous substances on the outer surface of the thermal insulation layer. The thermal insulation layer made of ceramsite or phosphorus slag is additionally installed or repaired in an old community, the thermal insulation layer has the advantages of light weight and convenience in installation, and the cost of the technique can be controlled.

Description

technical field [0001] The invention relates to a method for installing and repairing insulation layers of houses in old communities, and belongs to the technical field of house restoration. Background technique [0002] The insulation layer of many old communities has fallen off due to thermal expansion and contraction, or the insulation layer was not installed in the first place. In order to improve the living conditions of the old community, it is necessary to repair the walls or reinstall the insulation layer. Contents of the invention [0003] The purpose of the present invention is to provide a method for installing and repairing the insulation layer of houses in old residential quarters. The insulation layer of ceramsite or phosphate slag is used to install or repair the old residential quarters. This type of insulation layer has a light weight The features are easy to install, and the cost of using this technology is controllable. It will not cause excessive damag...

Claims

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Application Information

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IPC IPC(8): E04G23/02E04B1/76E04B1/41
CPCE04G23/02E04G23/0296E04B1/76E04B1/762E04B1/7629E04B1/7637E04B1/41E04B1/4171
Inventor 刘杰孙涛刘文鑫程怡君严李琪魏平李洪亚李运舟宋瑞孙荣琪
Owner CHINA THREE GORGES UNIV
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