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Floor leveling anti-cracking construction method and floor leveling anti-cracking structure

A construction method and technology of floor and floor, applied in the direction of floor, building structure, building, etc., can solve problems such as not being well solved, floor and floor cracks, etc.

Inactive Publication Date: 2020-01-14
东莞市鲁班装饰工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

According to this standard, most of the floors are leveled with cement mortar or fine stone concrete. However, quality problems such as cracks often appear on the floors treated in this way, and they cannot be solved well for a long time, accounting for a non-negligible proportion of the quality complaints of residential projects. Part of it has become a stubborn disease of common quality problems in residential engineering

Method used

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  • Floor leveling anti-cracking construction method and floor leveling anti-cracking structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Embodiment 1 A construction method for floor leveling and anti-cracking, comprising the following steps:

[0030] (1) Base treatment: remove the floating soil and mortar on the surface of the base;

[0031] (2) Find the elevation: according to the horizontal standard line and the design thickness, draw the height control line on the surrounding walls and columns, and the height control line is 5cm away from the base;

[0032] (3) Lay plastic strips: install plastic strips in the area to be constructed, the distance between adjacent plastic strips is 1m, the thickness of plastic strips is 10mm, and the top of plastic strips is flush with the height control line;

[0033] (4) Laying cement slurry: wet the base, and brush a layer of plain cement slurry on the base, and lay the well-mixed cement mortar between adjacent plastic strips. The amount of cement mortar should be slightly higher than the top of the plastic strips. appropriate;

[0034] (5) Vibration: Vibrate with...

Embodiment 2

[0036] Embodiment 2 A leveling and anti-cracking construction method for a floor, comprising the following steps:

[0037] (1) Base treatment: remove the floating soil or mortar on the surface of the base;

[0038] (2) Find the elevation: according to the horizontal standard line and the design thickness, draw the height control line on the surrounding walls and columns, and the height control line is 4cm away from the base;

[0039] (3) Lay plastic strips: Install plastic strips in the area that needs to be constructed, the distance between adjacent plastic strips is 1.5m, the thickness of plastic strips is 15mm, and the top of plastic strips is flush with the height control line;

[0040] (4) Laying cement slurry: wet the base, and brush a layer of plain cement slurry on the base, and lay the well-mixed cement mortar between adjacent plastic strips. The amount of cement mortar should be slightly higher than the top of the plastic strips. appropriate;

[0041] (5) Vibration...

Embodiment 3

[0046] Embodiment 3 A leveling and anti-cracking construction method for a floor, comprising the following steps:

[0047] (1) Base treatment: remove the floating soil or mortar on the surface of the base;

[0048] (2) Find the elevation: according to the horizontal standard line and the design thickness, draw the height control line on the surrounding walls and columns, and the height control line is 4cm away from the base;

[0049] (3) Lay plastic strips: Install plastic strips in the area that needs to be constructed. The distance between adjacent plastic strips is 2m, and the thickness of plastic strips is 15mm. both are even;

[0050] (4) Laying cement slurry: wet the base, and brush a layer of plain cement slurry on the base, and lay the well-mixed cement mortar between adjacent plastic strips. The amount of cement mortar should be slightly higher than the top of the plastic strips. appropriate;

[0051] (5) Vibration: Vibrate with a vibrator to ensure that the concre...

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Abstract

The invention provides a floor leveling anti-cracking construction method. The method comprises the following steps that (1), floating soil or mortar on the surface of a base layer is shoveled and cleared; (2), a height control line is drawn on a peripheral wall and a column according to a horizontal standard line and the designed thickness; (3), a plastic long strip is installed on an area needing to be constructed for grid partition, wherein the width and the length of each grid are not more than 2 m, and the thickness of the plastic long strip is 5-15 mm, and the top of the plastic long strip is flush with the height control line; (4), a substrate is wetted, a streak of cement slurry or interface bonding agent is brushed on the substrate, uniformly stirred cement mortar or concrete is laid in the grids, and the amount of the cement mortar or the concrete is preferably slightly above the top of the plastic long strip; (5), vibrating is carried out through a vibrator, the cement mortar or the concrete in each grid is compacted, and the cement mortar or the concrete does not cover the plastic long strip; and (6), the cement mortar or the concrete is compacted and flatten on the plastic long strip by using a wood ruler. According to the method, an expansion joint is formed on a floor, ground cracks are prevented, and the ground is ensured to be flat.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a leveling and anti-cracking construction method for a floor. Background technique [0002] Since the commercialization of housing, in order to meet the requirements of personalized decoration. Developers basically hand over the houses according to the standard of rough decoration. According to this standard, most of the floors are leveled with cement mortar or fine stone concrete. However, quality problems such as cracks often appear on the floors treated in this way, and they cannot be solved well for a long time, accounting for a non-negligible proportion of the quality complaints of residential projects. Part of it has become a stubborn disease of common quality problems in residential projects. Contents of the invention [0003] In order to overcome the deficiencies of the prior art, the present invention provides a floor leveling and anti-cracking construc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04F15/12E04F15/14
CPCE04F15/12E04F15/142
Inventor 彭成义
Owner 东莞市鲁班装饰工程有限公司