CN216690248U

CN216690248U - Wall brick paving structure capable of reducing hollowing or pulling crack

Info

Publication number: CN216690248U
Application number: CN202122971638.8U
Authority: CN
Inventors: 王冠峰; 魏福强
Original assignee: Zhongdi Building Materials Technology Hebei Co ltd
Current assignee: Zhongdi Building Materials Technology Hebei Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-06-07
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses a wall brick paving structure capable of reducing hollowing or pulling cracks, which comprises a waterproof layer, a napping treatment layer, a steel wire mesh, a leveling and squaring layer, a cement paste layer, a ceramic tile glue layer and wall bricks; the waterproof layer is positioned on the outer surface of the wall surface, and the napping treatment layer is brushed on the outer surface of the waterproof layer; the steel wire mesh is attached to the outer surface of the napping treatment layer, and is fastened with the wall surface after penetrating through the steel wire mesh, the napping treatment layer and the waterproof layer by expansion bolts; the leveling and squaring layer is coated on the outer surface of the steel wire mesh; the ceramic tile glue layer is coated on the inner surface of the wall brick, and the cement paste layer is scraped on the inner surface of the ceramic tile glue layer; and the wall brick with the ceramic tile adhesive layer and the cement paste layer is laid on the outer surface of the leveling and squaring layer. The structure coagulates each layer into crystals, and then the problems of hollowing and pulling crack of the ceramic tile are reduced through the damping effect of the cement paste and the flexible soft film of the ceramic tile glue and the tension of the steel wire mesh in the middle layer; the hollowing rate after paving is less than 2 percent, the tensile crack rate is less than 2 percent, and the construction is simple and convenient and has high popularization rate.

Description

Wall brick paving structure capable of reducing hollowing or pulling crack

Technical Field

The utility model relates to the field of decoration, in particular to a wall brick paving structure capable of reducing hollowing or pulling crack.

Background

The wall tile (wall tile for short) is suitable for the vertical decoration of toilet, kitchen, outdoor balcony and other places. The wall tile is stuck on the wall surface to protect the wall surface from water splashing, play a role in decoration and realize beauty, moisture resistance and wear resistance.

When bricks are paved, the following two structures and methods are adopted: firstly, after scraping cement paste, wall bricks are directly bonded on the original wall surface which is subjected to napping treatment; this process has the following problems: the high-density ceramic tile can be subjected to later-period hollowing and even falling off when being paved. Secondly, after cement mortar is finely leveled and squared, wall bricks are scraped with flexible adhesives and then are bonded to the wall surface; this process has the following problems: the method has the advantages of high cost, slow construction and low process popularization rate, the leveling layer is easy to cause hollowing and falling with two layers of skins of the original wall surface, and the ceramic tile is pulled to crack due to improper use and proportion of the flexible adhesive. Therefore, how to reduce the problems of hollowing, pulling crack and the like in the later period of paving and pasting the wall bricks is a problem to be solved urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a wall brick paving structure for reducing hollowing or pulling cracks so as to improve the paving quality of wall bricks.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows: the building material comprises a waterproof layer, a napping treatment layer, a steel wire mesh, a leveling and squaring layer, a cement paste layer, a ceramic tile glue layer and wall bricks; the waterproof layer is positioned on the outer surface of the wall surface, and the napping treatment layer is brushed on the outer surface of the waterproof layer; the steel wire mesh is attached to the outer surface of the napping treatment layer, and is fastened with the wall surface after penetrating through the steel wire mesh, the napping treatment layer and the waterproof layer by expansion bolts; the leveling and squaring layer is coated on the outer surface of the steel wire mesh; the ceramic tile glue layer is coated on the inner surface of the wall brick, and the cement paste layer is scraped on the inner surface of the ceramic tile glue layer; and the wall brick with the ceramic tile adhesive layer and the cement paste layer is laid on the outer surface of the leveling and squaring layer.

The thickness of the ceramic tile glue layer is 1-3 mm.

The thickness of the cement paste layer is 4-6 mm.

The distance between the expansion bolt and the ground is at least 30 cm.

Adopt the produced beneficial effect of above-mentioned technical scheme to lie in: the ceramic tile glue layer can penetrate into a ceramic tile blank, the problem of hollow ceramic tile caused by high ceramic tile density can be solved, the ceramic tile layer and the cement paste layer can be condensed into a crystal, the flexibility of the ceramic tile layer can play a role in damping in cooperation with the cement paste layer, and the hollow ceramic tile caused by vibration of part of external force can be eliminated; the steel wire mesh layer is fixed on the wall surface by expansion bolts, so that the problem of wall brick pulling crack under the conduction action due to bottom layer crack caused by thermal expansion and cold contraction and the like can be reduced, and the falling problem of the leveling and squaring layer can be prevented; the utility model coagulates each layer into crystal, and then reduces the problems of hollowing and pulling crack of the ceramic tile through the damping action of the cement paste and the flexible soft film of the ceramic tile glue and the pulling force of the steel wire mesh in the middle layer; the hollowing rate after paving is less than 2%, the stretch-breaking rate is less than 2%, the construction is simple and convenient, the popularization rate is high, the working efficiency is improved, and the construction cost is reduced.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a schematic structural view of the present invention.

In the figure: a wall surface 1; an expansion bolt 2; a napping treatment layer 3; leveling a square finding layer 4; a ceramic tile glue layer 5; a wall brick 6; a cement paste layer 7; a steel wire mesh 8; and a waterproof layer 9.

Detailed Description

As shown in fig. 1, the wall brick paving structure for reducing hollowing or cracking comprises a waterproof layer 9, a napping treatment layer 3, a steel wire mesh 8, a leveling and squaring layer 4, a cement paste layer 7, a ceramic tile glue layer 5 and wall bricks 6.

This wall brick of reducing hollowing or drawing crack spreads pastes structure the surface brush of wall 1 has the one deck waterproof coating, forms waterproof layer 9 to prevent that moisture from permeating into wall 1 in. The waterproof layer 9 is subjected to napping treatment to obtain a napped treatment layer 3; different roughening materials and modes are adopted for the wall surface, and when the wall surface is sand-reflecting, a sand brushing curing agent, a wall surface brushing curing agent with smooth wall surface or back coating glue are used. The steel wire mesh 8 is attached to the outer surface of the napping treatment layer 3; the expansion bolts 2 penetrate through the steel wire mesh 8, the napping treatment layer 3 and the waterproof layer 9 from outside to inside and then extend into the wall surface 1, so that the steel wire mesh 8 can be fixed; the expansion bolts 2 are at a distance of at least 30 cm from the ground. The outer surface of the steel wire mesh 8 is leveled and squared by cement mortar to form a leveling and squaring layer 4; the outer surface of the leveling and square finding layer 4 is flat and the internal and external corners are square.

As shown in fig. 1, in the wall brick paving structure for reducing hollowing or pulling crack, the ceramic tile glue layer 5 is coated on the inner surface of the wall brick 6, and the thickness is 1-3 mm; the cement paste layer 7 is scraped on the inner surface of the ceramic tile glue layer 5, and the thickness of the cement paste layer is 4-6 mm, so that the bonding strength is increased, the shock absorption is reduced, and the leveling construction difficulty is reduced; the ceramic tile glue layer 5 permeates the bottom of the ceramic tile blank, forms crystal bodies of cement paste and the ceramic tile, can form a flexible soft film, and prevents hollowing and falling caused by thermal expansion and cold contraction and external force vibration. And the wall brick 6 with the ceramic tile glue layer 5 and the cement paste layer 7 is paved on the outer surface of the leveling and squaring layer 4.

As shown in fig. 1, the laying process of the wall brick laying structure for reducing hollowing or cracking is as follows: (1) the outer surface of the wall surface 1 is brushed with a layer of waterproof paint to form a waterproof layer 9.

(2) The waterproof layer 9 is subjected to roughening treatment according to the wall surface condition as follows: brushing sand curing agent when the wall surface is sand-reflecting; brushing a wall surface curing agent or back coating adhesive on the smooth wall surface; the napping treatment layer 3 was obtained.

(3) The steel wire mesh 8 is attached to the outer surface of the napping treatment layer 3, the expansion bolts 2 are driven into the steel wire mesh 8, the napping treatment layer 3 and the waterproof layer 9, and then the steel wire mesh, the napping treatment layer and the waterproof layer are fixed to the wall surface 1 from outside to inside.

(4) And the outer surface of the steel wire mesh 8 is leveled and squared by cement mortar to form a leveling and squaring layer 4.

(5) And a layer of ceramic tile glue is coated on the inner surface of the wall brick 6 in a scraping manner, wherein the thickness of the ceramic tile glue is 1-3 mm, and a ceramic tile glue layer 5 is formed.

(6) And wiping cement paste for 4-6 mm on the inner surface of the ceramic tile glue layer 5 to form a cement paste layer 7.

(7) And (5) paving the wall brick 6 with the ceramic tile glue layer 5 and the cement paste layer 7 obtained in the step (6) on the outer surface of the upper leveling and squaring layer 4 in the step (4), and compacting.

(8) After the layers are dried and solidified, the wall bricks 6 can be tightly attached.

Claims

1. The utility model provides a reduce hollowing or draw wall brick of splitting and spread structure which characterized in that: the steel wire mesh leveling and squaring floor comprises a waterproof layer (9), a napping treatment layer (3), a steel wire mesh (8), a leveling and squaring layer (4), a cement paste layer (7), a ceramic tile glue layer (5) and wall bricks (6); the waterproof layer (9) is positioned on the outer surface of the wall surface (1), and the napping treatment layer (3) is brushed on the outer surface of the waterproof layer (9); the steel wire mesh (8) is attached to the outer surface of the napping treatment layer (3) and is fastened with the wall surface (1) after penetrating through the steel wire mesh, the napping treatment layer and the waterproof layer by using expansion bolts (2); the leveling and squaring layer (4) is coated on the outer surface of the steel wire mesh (8); the ceramic tile glue layer (5) is coated on the inner surface of the wall brick (6), and the cement paste layer (7) is scraped on the inner surface of the ceramic tile glue layer (5); and the wall brick (6) with the ceramic tile glue layer and the cement paste layer is paved on the outer surface of the leveling and squaring layer (4).

2. A tile decking structure for reducing hollowing or tearing according to claim 1, wherein: the thickness of the ceramic tile glue layer (5) is 1-3 mm.

3. A tile decking structure for reducing hollowing or tearing according to claim 1, wherein: the thickness of the cement paste layer (7) is 4-6 mm.

4. A tile laying construction to reduce hollowing or tearing according to claim 1, 2 or 3 wherein: the distance between the expansion bolt (2) and the ground is at least 30 cm.