CN218894444U

CN218894444U - Disaster prevention and control construction structure for reinforcing outer wall by section steel

Info

Publication number: CN218894444U
Application number: CN202123012268.1U
Authority: CN
Inventors: 何玉成; 危菊连
Original assignee: DONGGUAN CAILI BUILDING MAINTAIN TECHNOLOGY CO LTD
Current assignee: DONGGUAN CAILI BUILDING MAINTAIN TECHNOLOGY CO LTD
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2023-04-21
Anticipated expiration: 2031-12-02

Abstract

The utility model discloses a disaster prevention and control construction structure for reinforcing an outer wall by section steel, which comprises a main body structure, an outer wall and a special steel member; the outer wall is arranged on the main body structure; the special steel member is arranged on the indoor surface of the outer wall and is connected with the main body structure and the outer wall into a whole. The method comprises the following steps: (1) The height and width dimensions of the outer wall are reinforced according to the requirement, and a special steel member for connecting the outer wall and the main body structure is prepared in a prefabrication mode; (2) And installing special steel members on the indoor surface of the external wall to be reinforced at intervals of 2-5 meters, so that the special steel members are pressed against the wall body and are connected with the wall body and the corresponding main body structure into a whole. By combining the special steel member on the indoor surface of the outer wall, the wall body and the main body structure are combined into a whole by utilizing the special steel member, so that the integrity, stability, safety and reliability of the wall body are effectively recovered, the influence on the appearance and feel of the outer vertical surface of the outer wall is very small, and the wall has the characteristics of saving materials, saving manpower, saving space and the like.

Description

Disaster prevention and control construction structure for reinforcing outer wall by section steel

Technical Field

The utility model relates to the technical field of building construction, in particular to a disaster prevention and control structure for building with a profile steel reinforced outer wall.

Background

Most of modern houses are of reinforced concrete frame structures, the partition walls are not bearing, but the safety and reliability of the masonry partition walls are difficult to guarantee once the partition walls are displaced and deformed, especially the exterior wall masonry is exposed to the atmosphere for a long time and a month, and the exterior wall masonry is constantly exposed to sunlight, temperature, dry and wet and other external forces, so that leakage caused by displacement deformation of the exterior wall masonry is not treated in a waterproof plugging manner, and if the reinforcement treatment for addressing both symptoms and root causes is not timely performed, disasters are likely to be caused.

At present, the common practice of reinforcing masonry is mainly to remove and re-build the masonry, or steel mesh or steel bar mesh is additionally arranged on two sides of the masonry, or reinforced concrete upright posts are additionally arranged on two sides of the masonry for reinforcement. The common practice of the reinforced masonry is to reinforce the outer wall masonry, is used for reinforcing the engineering quantity of the high-rise outer wall masonry, and can influence the appearance and the occupied space. Therefore, improvements and perfection in the art of reinforcing masonry are needed.

Disclosure of Invention

In view of the above, the present utility model aims at overcoming the defects of the prior art, and its main purpose is to provide a disaster prevention and control construction structure for reinforcing an outer wall with section steel, which has the characteristics of convenient material collection and convenient construction.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the disaster prevention and control construction structure for reinforcing the outer wall by the section steel comprises a main body structure, the outer wall and a special steel member; the outer wall is arranged on the main body structure; the special steel member is arranged on the indoor surface of the outer wall and is connected with the main body structure and the outer wall into a whole.

As a preferable scheme, the special steel member comprises a main body member, wherein the main body member is a channel steel, an angle steel or a square pipe, the width of a pressing surface between the main body member and the indoor surface of the outer wall is not less than 6cm, bent hook ribs which are perpendicular to the indoor surface and extend into the outer wall are welded at intervals of 30-50cm, and the outer diameter of the bent hook ribs is 6-12mm.

As a preferred solution, the two ends of the body piece are anchored in the body structure.

As a preferred solution, the two ends of the main body are welded with corner pieces, and the corner pieces are anchored with the main body structure through anchor bolts.

As a preferable scheme, holes are formed in the positions, corresponding to the main body parts, of the outer wall, where the bent hooking ribs are welded, the bent hooking ribs extend into the holes, concrete is filled in the holes, and the bent hooking ribs are combined with the outer wall into a whole through the concrete.

As a preferable scheme, the number of the special steel members is plural, and the main body parts of each special steel member extend transversely and are vertically arranged at intervals.

As a preferable scheme, the number of the special steel members is multiple, and the main body parts of each special steel member vertically extend and are transversely arranged at intervals.

As a preferable scheme, the special steel members are a plurality of, and the main body parts of the special steel members are longitudinally staggered.

As a preferable scheme, the main body structure is a beam plate structure, the outer wall is a masonry or is made of precast slabs, or is an indoor masonry or precast slab partition wall.

Compared with the prior art, the utility model has obvious advantages and beneficial effects, and in particular, the technical scheme can be as follows:

by combining the special steel member on the indoor surface of the outer wall, the wall body and the main body structure are combined into a whole by utilizing the special steel member, the integrity, stability and safety and reliability of the wall body are effectively recovered, the influence on the appearance and feel of the outer vertical surface of the outer wall is very small, and the wall has the characteristics and advantages that the existing general technology cannot meet, such as saving materials, manpower and space.

In order to more clearly illustrate the structural features and efficacy of the present utility model, the present utility model will be described in detail below with reference to the accompanying drawings and examples.

Drawings

FIG. 1 is a front view of a first construction of a preferred embodiment of the present utility model;

FIG. 2 is a front view of a second construction of the preferred embodiment of the present utility model;

FIG. 3 is a front view of a third construction of the preferred embodiment of the present utility model;

FIG. 4 is a cross-sectional view of a first construction of the preferred embodiment of the present utility model;

FIG. 5 is a cross-sectional view of a second configuration of the preferred embodiment of the present utility model;

FIG. 6 is a cross-sectional view of a third configuration of the preferred embodiment of the present utility model;

FIG. 7 is a cross-sectional view of a fourth construction of the preferred embodiment of the present utility model;

FIG. 8 is a perspective view of a first special steel member according to the preferred embodiment of the present utility model;

FIG. 9 is a perspective view of a second special steel member according to the preferred embodiment of the present utility model;

FIG. 10 is a perspective view of a first end structure of a first special steel member according to the preferred embodiment of the present utility model;

FIG. 11 is a perspective view of a second end structure of a first specialized steel component according to the preferred embodiment of the present utility model;

fig. 12 is a perspective view of an end structure of a second special steel member according to the preferred embodiment of the present utility model.

The attached drawings are used for identifying and describing:

10. main structure 20, outer wall

21. Prefabricated plate 22, holes

30. Special steel member 31, main body member

32. With curved ribs 33, corner brackets

34. Anchor bolt 40, concrete.

Detailed Description

Referring to fig. 1 to 12, a concrete structure of a disaster prevention and control construction for reinforcing an outer wall with a section steel according to a preferred embodiment of the present utility model is shown, and includes a main structure 10, an outer wall 20 and a dedicated steel member 30.

The outer wall 20 is arranged on the main body structure 10; in this embodiment, the main structure 10 is a beam-slab structure, and the outer wall 20 is a masonry (as shown in fig. 1, 4, 5 and 7) or is made of prefabricated slab 21 (as shown in fig. 2 and 6), or is an indoor masonry or prefabricated slab partition.

The dedicated steel member 30 is provided on the indoor surface of the outer wall 20 and integrally connected with the main body structure 10 and the outer wall 20. Specifically, the special steel member 30 includes a main body member 31, where the main body member 31 is a channel steel (as shown in fig. 8), an angle steel or a square pipe (as shown in fig. 9), the width of the pressing surface between the main body member 31 and the indoor surface of the outer wall 20 is not less than 6cm, and curved hooking ribs 32 perpendicular to the indoor surface and extending into the outer wall 20 are welded at intervals of 30-50cm on the pressing surface of the main body member 31, and the outer diameter of the curved hooking ribs 32 is 6-12mm. In this embodiment, two ends of the main body 31 are welded with corner brackets 33, the corner brackets 33 are anchored with the main body 10 by anchor bolts 34, as shown in fig. 10, when the main body 31 is a channel steel, two sides of each end of the main body 31 are welded with corner brackets 33, as shown in fig. 11, when the main body 31 is a channel steel, a corner bracket 33 may also be welded at a middle position of each end of the main body 31, as shown in fig. 12, and when the main body 31 is a square pipe, two sides of each end of the main body 31 are welded with corner brackets 33, and the number and positions of the corner brackets 33 are not limited.

And holes 22 are formed in the outer wall 20 at positions corresponding to the main body piece 31 and welded with the bent hooking ribs 32, the bent hooking ribs 32 extend into the holes 22, concrete 40 is filled in the holes 22, the bent hooking ribs 32 are combined with the outer wall 20 into a whole through the concrete 40, the inner diameter of each hole 22 is 60-120mm, the number of the holes 22 is multiple, and the distance between every two adjacent holes 22 is 300-1000mm.

In addition, as shown in fig. 2 and 7, the number of the dedicated steel members 30 is plural, and the body pieces 31 of each dedicated steel member 30 are laterally extended and vertically spaced apart. As shown in fig. 3 to 5, the number of the dedicated steel members 30 is plural, and the body members 31 of each dedicated steel member 30 are vertically extended and laterally spaced apart. As shown in fig. 1, the number of the special steel members 30 is plural, and the main body members 31 of the special steel members 30 are longitudinally staggered.

The utility model also discloses a disaster prevention and control building method for reinforcing the outer wall by the section steel, which adopts the disaster prevention and control building structure for reinforcing the outer wall by the section steel and comprises the following steps:

(1) And (3) prefabricating and preparing a special steel member for connecting the outer wall and the main body structure according to the height and width dimensions of the reinforced outer wall.

(2) And installing special steel members on the indoor surface of the external wall to be reinforced at intervals of 2-5 meters, so that the special steel members are pressed against the wall body and are connected with the wall body and the corresponding main body structure into a whole.

The design focus of the utility model is that: by combining the special steel member on the indoor surface of the outer wall, the wall body and the main body structure are combined into a whole by utilizing the special steel member, the integrity, stability and safety and reliability of the wall body are effectively recovered, the influence on the appearance and feel of the outer vertical surface of the outer wall is very small, and the wall has the characteristics and advantages that the existing general technology cannot meet, such as saving materials, manpower and space.

The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the technical scope of the present utility model, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present utility model are still within the scope of the technical solutions of the present utility model.

Claims

1. A prevent and control building disaster structure with shaped steel reinforcement outer wall, its characterized in that: comprises a main body structure, an outer wall and a special steel member; the outer wall is arranged on the main body structure; the special steel member is arranged on the indoor surface of the outer wall and is connected with the main body structure and the outer wall into a whole.

2. The disaster prevention and control construction for reinforcing an outer wall with section steel according to claim 1, wherein: the special steel member comprises a main body member, wherein the main body member is channel steel, angle steel or square pipe, the width of the pressing surface between the main body member and the indoor surface of the outer wall is not less than 6cm, bent hook ribs which are perpendicular to the indoor surface and extend into the outer wall are welded at intervals of 30-50cm, and the outer diameter of the bent hook ribs is 6-12mm.

3. The disaster prevention and control construction for reinforcing an outer wall with section steel according to claim 2, wherein: the two ends of the main body piece are anchored in the main body structure.

4. The disaster prevention and control construction for reinforcing an outer wall with section steel according to claim 3, wherein: both ends of the main body piece are welded with angle codes, and the angle codes are anchored with the main body structure through anchor bolts.

5. The disaster prevention and control construction for reinforcing an outer wall with section steel according to claim 2, wherein: holes are formed in positions, corresponding to the main body parts, of the outer wall, the bent hooking ribs are welded, extend into the holes, concrete is filled in the holes, and the bent hooking ribs are combined with the outer wall into a whole through the concrete.

6. The disaster prevention and control construction for reinforcing an outer wall with section steel according to claim 2, wherein: the special steel members are multiple, and the main body parts of each special steel member extend transversely and are vertically arranged at intervals.

7. The disaster prevention and control construction for reinforcing an outer wall with section steel according to claim 2, wherein: the special steel members are multiple, and the main body parts of each special steel member vertically extend and are transversely arranged at intervals.

8. The disaster prevention and control construction for reinforcing an outer wall with section steel according to claim 2, wherein: the special steel members are multiple, and the main body parts of the multiple special steel members are longitudinally staggered.

9. The disaster prevention and control construction for reinforcing an outer wall with section steel according to claim 1, wherein: the main body structure is a beam plate structure, and the outer wall is a masonry or a precast slab, or an indoor masonry or a precast slab partition wall.