CN219196375U - External wall structure for bonding aerated block on low-water-absorption wall surface - Google Patents
External wall structure for bonding aerated block on low-water-absorption wall surface Download PDFInfo
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- CN219196375U CN219196375U CN202223077614.9U CN202223077614U CN219196375U CN 219196375 U CN219196375 U CN 219196375U CN 202223077614 U CN202223077614 U CN 202223077614U CN 219196375 U CN219196375 U CN 219196375U
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Abstract
The utility model relates to an outer wall structure for bonding an air-filled block on a low-water-absorption wall surface, which comprises an interface mortar layer, a bonding mortar layer, an air-filled block, an anti-cracking layer and a finish layer which are sequentially filled between the low-water-absorption wall surface and an outer wall finish layer, wherein the interface mortar layer is used for the outer surface of the low-water-absorption wall surface, the bonding mortar layer is used for the outer surface of the interface mortar layer, the air-filled block is used for the outer surface of the bonding mortar layer, the anti-cracking layer is used for the outer surface of the air-filled block, and the finish layer is used for the outer surface of the anti-cracking layer. The lightweight aerated block board is used for the wall surface with low water absorption, the heat conductivity coefficient of the wall body is reduced, the heat preservation effect of the whole outer wall structure is improved, and the lightweight aerated block board has great significance of energy conservation and emission reduction.
Description
Technical Field
The utility model relates to the technical field of construction of building materials, in particular to an outer wall structure for bonding aerated blocks on a low-water-absorption wall surface.
Background
The building industry is always an industry with high energy consumption and high emission, under the condition of shortage of global resource background, energy conservation and emission reduction of the building are important points of attention, and the external wall heat insulation system is an important component part of energy conservation and emission reduction of the building, so that the building has great significance on how to reduce heat conduction and energy consumption loss.
The external wall heat insulation system in the current market is mainly divided into two types of inorganic heat insulation materials and organic heat insulation materials, wherein the inorganic heat insulation materials are mainly vitrified microbead heat insulation mortar and expanded perlite heat insulation mortar, and the two types of heat insulation mortar have the risks of high heat conductivity, poor heat insulation effect, high water absorption rate, easy falling off and the like; the organic thermal insulation mortar mainly comprises a molded polystyrene board, an extruded polystyrene board, phenolic foam, polyurethane series and the like, and the organic thermal insulation materials have low heat conductivity coefficient and good thermal insulation effect, but have the defects of non-fireproof performance, poor flame retardance and easiness in causing risks of fire spread and the like, so that the two types of thermal insulation mortar have respective defects.
Disclosure of Invention
The utility model aims to solve the technical problem of providing the outer wall structure for bonding the air-adding block on the low-water-absorption wall surface, which can effectively reduce the heat conductivity coefficient of the whole outer wall structure, improve the heat preservation effect of the whole outer wall structure and can be directly applied to the wall surface with low water absorption and smooth surface.
The technical scheme adopted for solving the technical problems is as follows: the outer wall structure for bonding the air-filling blocks on the low-water-absorption wall surface comprises an interface mortar layer, a bonding mortar layer, an air-filling block, an anti-cracking layer and a facing layer, wherein the interface mortar layer, the bonding mortar layer, the air-filling block, the anti-cracking layer and the facing layer are sequentially filled between the low-water-absorption wall surface and the outer wall facing layer, the interface mortar layer is used for the outer surface of the low-water-absorption wall surface, the bonding mortar layer is used for the outer surface of the interface mortar layer, the air-filling block is used for the outer surface of the bonding mortar layer, the anti-cracking layer is used for the outer surface of the anti-cracking layer.
According to the scheme, the wall surface filled with the low water absorption rate is a wall surface formed by aluminum molds, wood molds, equipment type buildings and clear water concrete.
According to the scheme, the tensile bonding strength of the interface mortar and concrete interface 14d is more than or equal to 0.6Mpa.
According to the scheme, the tensile bonding strength of the bonding mortar and the cement mortar block 14d is more than or equal to 0.6Mpa.
According to the scheme, the anti-cracking layer comprises anti-cracking mortar and glass fiber mesh cloth, and the construction thickness is 3-5mm.
The outer wall structure for the low-water-absorption wall bonding air-filling block has the following beneficial effects:
1. the heat conductivity coefficient of the whole outer wall structure is reduced, the heat insulation effect of the whole outer wall is improved, and the energy transfer and heat conduction between the indoor and outdoor are reduced;
2. the application range is wide, and the paint can be directly applied to a wall surface with low water absorption and smooth surface;
3. the bonding strength is high, and the hollowing and falling off are not easy;
4. high fire-proof grade and strong fire resistance, and can effectively reduce fire risk.
Drawings
The utility model will be further described with reference to the accompanying drawings and examples, in which:
FIG. 1 is a schematic view of the exterior wall construction of the present utility model for a low water absorption wall bonding block;
1. a low water absorption wall surface; 2. an interface mortar layer; 3. a bonding mortar layer; 4. adding air blocks; 5. the anti-cracking layer, 51, anti-cracking mortar, 52 and glass fiber grid cloth; 6. and a facing layer.
Detailed Description
For a clearer understanding of technical features, objects and effects of the present utility model, a detailed description of embodiments of the present utility model will be made with reference to the accompanying drawings.
As shown in fig. 1, the outer wall structure for bonding and inflating blocks of the low-water-absorption wall surface comprises an interface mortar layer 2, a bonding mortar layer 3, an inflating block 4 and an anti-cracking layer 5 which are sequentially filled between the low-water-absorption wall surface 1 and an outer wall facing layer 6, wherein the interface mortar layer 2 is used for the outer surface of the low-water-absorption wall surface 1, the bonding mortar layer 3 is used for the outer surface of the interface mortar layer 2, the inflating block 4 is used for the outer surface of the bonding mortar layer 3, the anti-cracking layer 5 is used for the outer surface of the inflating block 4, and the facing layer 6 is used for the outer surface of the anti-cracking layer 5.
Further, the tensile bonding strength of the interface mortar in the interface mortar layer 2 and the concrete interface 14d is more than or equal to 0.6MPa, so that the adhesive can be firmly bonded on the wall surface 1 with smooth surface and low water absorption, and a roughness is formed, thereby facilitating better bonding of the air adding block.
Further, the tensile bonding strength of the bonding mortar in the bonding mortar layer 3 and the cement mortar 14d is more than or equal to 0.6MPa, and the bonding mortar is used for pasting the air adding block 4, so that a thin paste or a thick paste can be selected according to the flatness condition of the on-site wall surface.
Further, the strength level of the aerated block 4 is selected to be A5.0, and the aerated block 4 is divided into 600mm multiplied by 200mm multiplied by (20 mm-50 mm) before use, so that better bonding is facilitated.
Further, the anti-cracking layer 5 comprises anti-cracking mortar 51 and glass fiber mesh cloth 52, the glass fiber mesh cloth 52 is arranged inside the anti-cracking mortar 51, the construction thickness of the anti-cracking layer 5 is 3-5mm, and the anti-cracking layer is used for preventing cracking on the outer surface of the air adding block 4.
The embodiments of the present utility model have been described above with reference to the accompanying drawings, but the present utility model is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present utility model and the scope of the claims, which are to be protected by the present utility model.
Claims (2)
1. The utility model provides an outer wall structure for low water absorption wall bonding gas filling piece, its characterized in that includes interface mortar layer, bonding mortar layer, gas filling piece, crack resistance layer, the finish coat between filling low water absorption wall and the outer wall finish coat in proper order, interface mortar layer is used for on the surface of low water absorption wall, bonding mortar layer is used for on the surface of interface mortar layer, the gas filling piece is used for on the surface of bonding mortar layer, crack resistance layer be used for on the surface of gas filling piece, the finish coat be used for on the surface of crack resistance layer.
2. The exterior wall structure for bonding and air-filling blocks for low water absorption wall according to claim 1, wherein the filled low water absorption wall is a wall formed of aluminum mold, wood mold, equipment type building, and clear water concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223077614.9U CN219196375U (en) | 2022-11-18 | 2022-11-18 | External wall structure for bonding aerated block on low-water-absorption wall surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223077614.9U CN219196375U (en) | 2022-11-18 | 2022-11-18 | External wall structure for bonding aerated block on low-water-absorption wall surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219196375U true CN219196375U (en) | 2023-06-16 |
Family
ID=86720541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223077614.9U Active CN219196375U (en) | 2022-11-18 | 2022-11-18 | External wall structure for bonding aerated block on low-water-absorption wall surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219196375U (en) |
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2022
- 2022-11-18 CN CN202223077614.9U patent/CN219196375U/en active Active
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