CN212317214U

CN212317214U - Building bearing wall structure

Info

Publication number: CN212317214U
Application number: CN202020293210.5U
Authority: CN
Inventors: 竺彬杰; 陈晓辉; 王栋
Original assignee: Zhejiang Dongri Earth Construction Engineering Co Ltd
Current assignee: Zhejiang Dongri Earth Construction Engineering Co Ltd
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2021-01-08
Anticipated expiration: 2030-03-11

Abstract

The utility model discloses a building bearing wall structure relates to the wall body, aims at solving the not good problem of bearing wall warmth retention, and its technical scheme main points are: including reinforced concrete layer, one side on reinforced concrete layer is equipped with the heat preservation, and one side that reinforced concrete layer was kept away from to the heat preservation is equipped with the air bed, and one side that the heat preservation was kept away from to the air bed is equipped with the brickwork layer, and the brickwork layer is piled up from top to bottom by a plurality of sand air entrainment pieces and is formed, is equipped with lug and caulking groove on the sand air entrainment piece, is located the lug and the caulking groove gomphosis of the adjacent sand air entrainment piece in. The utility model discloses a set up cold-proof mortar layer and masonry layer, increased bearing wall's cold-proof effect.

Description

Building bearing wall structure

Technical Field

The utility model relates to a wall body, more specifically say, it relates to a building bearing wall structure.

Background

The bearing wall is a wall body supporting the weight of the upper floor, and is a black wall body on an engineering drawing, and the whole building structure can be damaged when the black wall body is knocked down. Although the current building load-bearing wall can meet the requirement in the aspect of mechanics, the heat preservation effect is poor, particularly in northern areas, the temperature difference between the indoor and the outdoor is large, energy consumption is wasted while heat loss is caused, and the construction of a resource-saving and environment-friendly society is not facilitated.

Therefore, a new solution is needed to solve this problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a building bearing wall structure through setting up cold-proof mortar layer and masonry layer, carries out effectual storage and isolated effect to indoor heat to bearing wall's cold-proof effect has been increased.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a building bearing wall structure, includes reinforced concrete layer, and one side on reinforced concrete layer is equipped with the heat preservation, and one side that reinforcing bar layer was kept away from to the heat preservation is equipped with the air bed, and one side that the heat preservation was kept away from to the air bed is equipped with the brickwork layer, and the brickwork layer is piled up from top to bottom by a plurality of sand air entrainment pieces and is formed, is equipped with lug and caulking groove on the sand air entrainment piece, is located the lug and the caulking groove gomphosis of the ascending.

Through adopting above-mentioned technical scheme, through setting up reinforced concrete layer, thereby guarantee whole wall structure's intensity, through the inside at the wall body sets up the heat preservation, thereby the heat preservation effect of whole wall body has been increased, pile up the masonry layer that forms through setting up sand aerated block, because sand aerated block is with siliceous material and calcareous material as main raw materials, mix the aerogenic agent aluminite powder, be the porous silicate goods of light that make through multiple process, its pore structure is even complete, thereby have better heat preservation heat-proof quality and be difficult for the fracture, through set up lug and caulking groove on sand aerated block, thereby make when piling up sand aerated block convenient more and accurate location, and then make the masonry layer more can exert the outward appearance and level, the advantage of high strength and resistance to compression.

The utility model discloses further set up to: the heat-insulating layer is made of heat-insulating mortar material.

By adopting the technical scheme, the heat-insulating mortar is prepared by taking various light materials as aggregate, taking cement as cementing material and mixing with some modified additives through stirring and mixing by manufacturers, and has the advantages of convenient construction, good durability, good heat-insulating property and the like, thereby further improving the heat-insulating effect by matching with a masonry layer.

The utility model discloses further set up to: an adhesive layer is arranged between the air layer and the masonry layer, and pure cement slurry is adopted as the adhesive layer.

Through adopting above-mentioned technical scheme, set up the adhesive linkage between masonry layer and the air bed through hiding to make air bed and adhesive linkage be connected inseparabler.

The utility model discloses further set up to: and an outer wall coating is arranged on one side of the reinforced concrete layer, which is far away from the heat insulation layer, and the outer wall coating is an outer wall coating.

Through adopting above-mentioned technical scheme, set up the outer wall coating layer through the outside at reinforced concrete layer to protect bearing wall's surface, promote the waterproof and anti-soil effect of wall body.

The utility model discloses further set up to: the reinforced concrete layer comprises a reinforcing mesh, and meshes of the reinforcing mesh are triangular.

By adopting the technical scheme, the triangular latticed reinforcing mesh is arranged, and the reinforcing mesh and the concrete have approximately the same linear expansion coefficient and cannot generate overlarge stress due to different environments, so that the reinforcing mesh and the concrete can generate good bonding force, meanwhile, the ribs processed on the surface of the triangular latticed reinforcing mesh can improve mechanical occlusion between the concrete and the reinforcing mesh, and a layer of passivation protective film is formed on the surface of the reinforcing mesh under an alkaline environment provided by calcium hydroxide in the concrete, so that the reinforcing mesh is less prone to corrosion relative to neutral and acidic environments.

The utility model discloses further set up to: and a waterproof layer is arranged on one side of the masonry layer, which is far away from the bonding layer, and the waterproof layer is made of a spun-bonded polyethylene and polypropylene composite material.

By adopting the technical scheme, the waterproof layer made of the spun-bonded polyethylene and polypropylene composite material is arranged, so that the waterproof performance of the whole bearing wall body is improved.

To sum up, the utility model discloses following beneficial effect has:

through setting up reinforced concrete layer, thereby guarantee whole wall structure's intensity, set up the heat preservation through the inside at the wall body, thereby whole wall body's heat preservation effect has been increased, it piles up the masonry layer that forms with caulking groove sand aerated block to have the lug through the setting, because sand aerated block has even complete gas pocket structure, thereby better heat preservation and heat-proof quality has and be difficult for the fracture, the structure of lug and caulking groove makes when piling up sand aerated block convenient and pinpoint more, make the masonry layer more can exert the outward appearance and level, the heat preservation effect has when the advantage of high strength and resistance to compression.

Drawings

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

FIG. 2 is a schematic structural view of a middle masonry course according to the present invention;

fig. 3 is the structural schematic diagram of the middle sand aerated block of the utility model.

In the figure: 1. a reinforced concrete layer; 2. a heat-insulating layer; 3. an air layer; 4. a masonry layer; 5. a waterproof layer; 6. a reinforcing mesh; 7. an adhesive layer; 8. coating the outer wall; 9. sand aerated blocks; 10. a bump; 11. and (4) caulking grooves.

Detailed Description

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

A building load-bearing wall structure is shown in figures 1 to 3, and comprises an outer wall coating 8, a reinforced concrete layer 1, a heat preservation layer 2, an air layer 3, an adhesive layer 7, a masonry layer 4 and a waterproof layer 5 in sequence from outside to inside, wherein the outer wall coating 8 is made of outer wall paint, such as latex paint which takes vinyl acetate-acrylic acid copolymer emulsion, styrene-acrylic acid copolymer emulsion and pure acrylic acid series as base materials, so that the waterproof, heat-insulating and anti-fouling protection effects of the wall are improved.

The reinforced concrete layer 1 comprises a reinforcing mesh 6 with meshes in a triangular shape, the triangular shape has high stability, so that the strength of the reinforcing mesh 6 is increased, the reinforcing mesh 6 and concrete have approximately the same linear expansion coefficient, and excessive stress cannot be generated due to different environments, so that good adhesion can be generated between the reinforcing mesh 6 and the concrete, the strength of the whole bearing wall is ensured, meanwhile, the mechanical occlusion between the concrete and the reinforcing mesh 6 can be improved due to ribs processed on the surface of the reinforcing mesh 6, an alkaline environment provided by calcium hydroxide in the concrete is provided, a layer of passivation protective film is formed on the surface of the reinforcing mesh 6, and the reinforcing mesh 6 is less prone to corrosion relative to neutral and acidic environments.

The heat preservation layer 2 is made of heat preservation mortar materials, such as EVB heat preservation mortar which can adopt EVB particles as inorganic heat preservation, heat preservation and fire prevention mortar aggregate, the EVB heat preservation mortar has excellent heat preservation and heat insulation functions, ageing resistance, weather resistance and fire prevention functions, is free from hollowing and cracking, has high strength and good bonding and sagging resistance, and can be directly constructed on a bearing wall body by adding water into the EVB heat preservation mortar and stirring.

One side that reinforced concrete layer 1 was kept away from to heat preservation 2 is equipped with air bed 3, and air bed 3 is piled up by the hollow brick and forms to further play the syllable-dividing effect that keeps warm.

One side of the air layer 3, which is far away from the heat preservation layer 2, is bonded with a masonry layer 4 through a bonding layer 7 made of pure cement slurry materials, the masonry layer 4 is formed by vertically stacking a plurality of sand air-adding blocks 9, the sand air-adding blocks 9 are provided with convex blocks 10 and caulking grooves 11, the convex blocks 10 of the adjacent sand air-adding blocks 9 in the vertical direction are embedded with the caulking grooves 11, so that the sand air-adding blocks 9 can be conveniently stacked and positioned in the stacking process, the sand air-adding blocks 9 are made of siliceous materials and calcareous materials and are doped with aluminum powder gas generating agents, and are light porous silicate products manufactured through the technical processes of material mixing, stirring, pouring, pre-curing, cutting, autoclaving, maintenance and the like, and the light porous silicate products have the effects of smooth appearance and high compressive strength, and simultaneously have better heat preservation performance because the pore structures of the sand air-adding blocks 9 are more.

One side that bonding layer 7 was kept away from to masonry layer 4 is equipped with waterproof layer 5, waterproof layer 5 adopts spunbonded polyethylene and polypropylene combined material, waterproof layer 5 is the one deck functional material of laying in the 2 outsides of heat preservation, mainly in order to prevent that the rainwater from getting into masonry layer 4 and heat preservation 2, thereby guarantee that masonry layer 4 and heat preservation 2 that have cold-proof effect keep dry, can outwards discharge the moisture of heat preservation 2 when preventing outdoor rainwater from getting into masonry layer 4 and heat preservation 2, increase bearing wall's thermal insulation performance, thereby make bearing wall more energy-conserving. The utility model discloses a set up reinforced concrete layer 1, thereby guarantee whole wall structure's intensity, set up heat preservation 2 through the inside at the wall body, thereby the heat preservation effect of whole wall body has been increased, masonry layer 4 that lug 10 and caulking groove 11 sand aerated block 9 pile up and form has through the setting, because sand aerated block 9 has even complete gas pocket structure, thereby better heat preservation and heat insulation nature has and be difficult for the fracture, thereby make when piling up sand aerated block 9 the installation location more convenient and accurate, and then make masonry layer 4 more can exert the outward appearance and level, good heat preservation effect has in the time of the advantage of high strength and resistance to compression.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a building load-bearing wall structure, includes reinforced concrete layer (1), its characterized in that: one side of reinforced concrete layer (1) is equipped with heat preservation (2), one side that reinforced concrete layer (1) was kept away from in heat preservation (2) is equipped with air bed (3), one side that heat preservation (2) were kept away from in air bed (3) is equipped with masonry layer (4), masonry layer (4) are piled up from top to bottom by a plurality of sand air entrainment piece (9) and are formed, be equipped with lug (10) and caulking groove (11) on sand air entrainment piece (9), be located the ascending adjacent sand air entrainment piece (9) lug (10) and caulking groove (11) gomphosis.

2. A building load-bearing wall structure according to claim 1, wherein: the heat-insulating layer (2) is made of heat-insulating mortar material.

3. A building load-bearing wall structure according to claim 2, wherein: an adhesive layer (7) is arranged between the air layer (3) and the masonry layer (4), and pure cement slurry is adopted in the adhesive layer (7).

4. A building load-bearing wall structure according to claim 3, wherein: and an outer wall coating (8) is arranged on one side, away from the heat preservation layer (2), of the reinforced concrete layer (1), and the outer wall coating (8) is an outer wall coating.

5. A building load-bearing wall structure according to claim 4, wherein: the reinforced concrete layer (1) comprises a reinforcing mesh (6), and meshes of the reinforcing mesh (6) are triangular.

6. A building load-bearing wall structure according to claim 5, wherein: and a waterproof layer (5) is arranged on one side of the masonry layer (4) far away from the bonding layer (7), and the waterproof layer (5) is made of a spun-bonded polyethylene and polypropylene composite material.