CN219586989U

CN219586989U - Structure heat preservation integrated sandwich shear wall

Info

Publication number: CN219586989U
Application number: CN202220418816.6U
Authority: CN
Inventors: 孙舒; 常澄; 夏云
Original assignee: Taizhou Polytechnic College
Current assignee: Taizhou Polytechnic College
Priority date: 2022-02-23
Filing date: 2022-02-23
Publication date: 2023-08-25
Anticipated expiration: 2032-02-23

Abstract

The utility model belongs to the technical field of sandwich shear walls, and discloses a structural heat-insulating integrated sandwich shear wall which comprises an inner sandwich layer, wherein steel nets are arranged on two sides of the inner sandwich layer, fixed steel bars are arranged on one side, close to the inner sandwich layer, of each steel net, bearing steel blocks are arranged on one end, far away from the fixed steel bars, of each steel net, each bearing steel block is flat, a first concrete layer and a second concrete layer are respectively arranged on two sides, located outside the steel net, of each inner sandwich layer, of each steel net, each bearing steel block is arranged on the inner side of each steel net, and each fixed steel bar is arranged on the inner side of each steel net.

Description

Structure heat preservation integrated sandwich shear wall

Technical Field

The utility model belongs to the technical field of sandwich shear walls, and particularly relates to a structural heat preservation integrated sandwich shear wall.

Background

The shear wall is also called wind-resistant wall, anti-seismic wall or structural wall, the wall body of horizontal load and vertical load caused by wind load or earthquake action is mainly born in houses or structures, structural shear damage is prevented, the shear wall can also be called anti-seismic wall, the shear wall is generally made of reinforced concrete, a sandwich shear wall is embedded in the wall body, concrete is filled outside the sandwich through a spraying mode, then a beam body is filled, and compared with the traditional wall body, the sandwich shear wall has the advantages of good heat preservation effect, light weight, saving money and the like.

When concrete is sprayed, the reinforcing steel bar structure of the existing sandwich shear wall has a certain effect of improving the wall hanging capacity of concrete, but the reinforcing steel bar structure is of a round structure, the effect is limited, more concrete falls downwards when the concrete is sprayed, the construction waste is high, and as the sandwich part is only in a wall surface area, the heat insulation effect of the spandrel girder part does not have a body, so that heat in a house is more outwards diffused from the spandrel girder part.

Disclosure of Invention

The utility model aims to provide a structural heat-insulation integrated sandwich shear wall, which solves the problems that the existing sandwich shear wall is higher in dropping rate and poorer in heat insulation effect of a spandrel girder part when concrete is sprayed.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a structure heat preservation integration double-layered core shear force wall, includes inside sandwich layer, the steel mesh is all installed to inside sandwich layer's both sides, and the steel mesh is close to one side of inside sandwich layer and install fixed billet, the steel mesh is kept away from the one end of fixed billet and is installed and bear the weight of the steel billet, and bear the weight of the steel billet and be the platykurtic, the both sides that lie in the outside department of steel mesh of inside sandwich layer are provided with first concrete layer and second concrete layer respectively.

Preferably, steel columns are arranged at two ends of the steel mesh, and surrounding steel bar rings are arranged on the outer walls of the steel columns.

Preferably, the two ends of the inner sandwich layer are provided with beam columns, and the surrounding steel bar rings and the steel bar columns are located in the beam columns.

Preferably, the surface wall of the beam column is provided with a surrounding heat insulation layer, and the outer wall casting layer is arranged outside the surrounding heat insulation layer.

Preferably, the inner sandwich layer comprises a planar heat-insulating layer, a waterproof layer and a fireproof layer, and the waterproof layer is positioned between the planar heat-insulating layer and the fireproof layer.

Preferably, a top beam is arranged above the second concrete layer and the beam column, and the top beam, the second concrete layer, the beam column and the first concrete layer are of an integrated structure.

Compared with the prior art, the utility model has the following beneficial effects:

(1) According to the utility model, the bearing steel blocks are arranged on the outer side of the steel mesh, the fixed steel bars are arranged on the inner side of the steel mesh, and are flat, so that when the bearing steel blocks are used, the flat bearing steel blocks can improve the wall hanging effect of concrete when the first concrete layer and the second concrete layer are sprayed, so that less concrete falls when the first concrete layer and the second concrete layer are sprayed, the effect of saving concrete is achieved, and the construction cost of a wall is further reduced.

(2) According to the utility model, the surrounding heat-insulating layer is arranged outside the beam column, the outer wall pouring layer is arranged outside the surrounding heat-insulating layer, after the beam column is poured, the surrounding heat-insulating layer is arranged on the surface wall of the beam column, and then the outer wall pouring layer is arranged outside the surrounding heat-insulating layer, so that the heat dissipation speed of the beam column part is reduced through the surrounding heat-insulating layer, and the heat-insulating performance of the sandwich shear wall is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a schematic view of the sandwich structure of the present utility model;

in the figure: 1. surrounding the heat-insulating layer; 2. a steel bar column; 3. encircling the steel bar ring; 4. a beam column; 5. an outer wall pouring layer; 6. a core; 7. a first concrete layer; 8. a steel mesh; 9. carrying a steel block; 10. fixing the steel bars; 11. a second concrete layer; 12. a top beam; 13. a planar thermal insulation layer; 14. a waterproof layer; 15. and a fireproof layer.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides the following technical solutions: the utility model provides a structure heat preservation integration sandwich shear force wall, including inside sandwich layer 6, steel mesh 8 is all installed to inside sandwich layer 6's both sides, and steel mesh 8 is close to one side of inside sandwich layer 6 and install fixed billet 10, steel mesh 8 is kept away from the one end of fixed billet 10 and is installed and bear steel block 9, and bear steel block 9 and be the platykurtic, bear the weight of the concrete that its flat structure main part of steel block 9 had certain bearing effect to the concrete of pouring, cooperate the gluey effect of concrete self, make it can glue more easily and glue inside sandwich layer in the both sides that 6 were, spout after the concrete trowelling through pre-congealing first concrete layer 7 and second concrete layer 11, the both sides that the inside sandwich layer 6 was located outside department of steel mesh 8 is provided with first concrete layer 7 and second concrete layer 11 respectively.

Further, both ends of the steel mesh 8 are provided with steel bar columns 2, and the outer wall of the steel bar columns 2 is provided with a surrounding steel bar ring 3, the steel bar columns 2 are fixedly connected with the surrounding steel bar ring 3, and the steel structure of the beam column 4 is used as a bearing effect of the layer frame beam column 4.

Still further, the both ends of inside intermediate layer 6 all are provided with beam column 4, and beam column 4 adopts reinforced concrete structure as the bearing structure of wall body, and encircles the inside that steel bar circle 3 and steel bar column 2 all are located beam column 4.

Specifically, the surface wall of the beam column 4 is provided with a surrounding heat insulation layer 1, the heat insulation effect of the beam column 4 part is increased by surrounding the heat insulation layer 1, the heat insulation layer damage caused by the exposure of the heat insulation layer is avoided due to the existence of the contemporaneous outer wall pouring layer 5, and the outer wall pouring layer 5 is arranged outside the surrounding heat insulation layer 1.

It is worth to say that, inside intermediate layer 6 includes plane heat preservation 13, waterproof layer 14 and flame retardant coating 15, and waterproof layer 14 is located between plane heat preservation 13 and the flame retardant coating 15, fixes each other between plane heat preservation 13, waterproof layer 14 and the flame retardant coating 15, forms inside intermediate layer 6 in the wall body, increases its result of use when lightening wall body weight.

Further, a top beam 12 is arranged above the second concrete layer 11 and the beam column 4, the top beam 12, the second concrete layer 11, the beam column 4 and the first concrete layer 7 are of an integrated structure, concrete pouring is adopted for the top beam 12, the second concrete layer 11, the beam column 4 and the first concrete layer 7, and an integrated structure is formed after complete pouring, and the internal sandwich and the steel structure are wrapped.

The working principle and the using flow of the utility model are as follows: when the utility model is used, the steel mesh 8 is arranged on the surface wall of the inner sandwich layer 6, the fixed steel bars 10 on the inner side of the steel mesh 8 are inserted into the inner part of the inner sandwich layer 6 to form a fixed structure, the steel mesh 8 provided with the fixed steel bars 10 is arranged on a foundation ring beam of a construction site, then the steel bar structures in the beam column 4 are arranged at the two ends of the inner sandwich layer 6, the clamping molds are arranged on the outer sides of the beam column 4, then concrete is sprayed on the two sides of the inner sandwich layer 6 to form the first concrete layer 7 and the second concrete layer 11, and when the steel blocks 9 are sprayed, the structure is more beneficial to the upper wall of the concrete, so that the falling concrete is less during spraying, materials are more saved, after the spraying is finished, the concrete is filled in the inner part of the clamping molds to form the beam column 4, then the surrounding heat preservation layer 1 is arranged on the surface wall of the beam column 4, then the outer wall casting layer 5 surrounding the heat preservation layer 1 is arranged on the surface wall of the surrounding the heat preservation layer 1, the heat dissipation speed of the beam column 4 is reduced, and the heat preservation effect of the beam column 4 is increased.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a structure heat preservation integration double-layered core shear force wall, includes inside sandwich layer (6), its characterized in that: the steel mesh (8) is all installed to the both sides of inside intermediate layer (6), and one side that steel mesh (8) are close to inside intermediate layer (6) is installed fixed billet (10), one end that fixed billet (10) was kept away from to steel mesh (8) is installed and is born steel billet (9), and bears steel billet (9) and be the platykurtic, the both sides that lie in steel mesh (8) of inside intermediate layer (6) are located outside department and are provided with first concrete layer (7) and second concrete layer (11) respectively.

2. The structural insulated integrated sandwich shear wall of claim 1 wherein: both ends of the steel mesh (8) are provided with steel bar columns (2), and the outer wall of the steel bar columns (2) is provided with a surrounding steel bar ring (3).

3. The structural insulated integrated sandwich shear wall of claim 2 wherein: both ends of inside sandwich layer (6) all are provided with beam column (4), and encircle reinforcing bar circle (3) and reinforcing bar post (2) all are located beam column (4) inside.

4. A structural insulated integrated sandwich shear wall according to claim 3, wherein: the surface wall of the beam column (4) is provided with a surrounding heat insulation layer (1), and an outer wall pouring layer (5) is arranged outside the surrounding heat insulation layer (1).

5. The structural insulated integrated sandwich shear wall of claim 4 wherein: the inner sandwich layer (6) comprises a plane heat-insulating layer (13), a waterproof layer (14) and a fireproof layer (15), and the waterproof layer (14) is positioned between the plane heat-insulating layer (13) and the fireproof layer (15).

6. The structural insulated integrated sandwich shear wall of claim 5 wherein: the top beam (12) is arranged above the second concrete layer (11) and the beam column (4), and the top beam (12), the second concrete layer (11), the beam column (4) and the first concrete layer (7) are of an integrated structure.