CN210767355U

CN210767355U - Prefabricated assembled concentrated reinforcing bar distribution shear wall

Info

Publication number: CN210767355U
Application number: CN201920900873.6U
Authority: CN
Inventors: 董嘉林; 卞光华; 郭健
Original assignee: JIANGSU PROVINCIAL ARCHITECTURAL D&R INSTITUTE Ltd
Current assignee: Jiangsu architectural design and Research Institute Co.,Ltd.
Priority date: 2019-06-14
Filing date: 2019-06-14
Publication date: 2020-06-16
Anticipated expiration: 2029-06-14

Abstract

The utility model discloses a cloth muscle shear force wall is concentrated to prefabricated assembled, including the wall body and concentrate the framework of steel reinforcement that the cloth muscle formed, framework of steel reinforcement includes vertical and a plurality of first framework of horizontal mutual staggered connection, and a plurality of first framework of steel reinforcement are formed with a plurality of blank, and framework of steel reinforcement places in the mould and pours the shaping together with the wall body, and framework of steel reinforcement is located the wall body. The utility model discloses an adopt the framework of steel reinforcement that vertical and horizontal concentrated cloth muscle formed in the wall body, framework of steel reinforcement's atress performance is better, and is less with the steel volume, and the cost is reduced need not fill the building block moreover, and framework of steel reinforcement places the shaping together with the wall body in the mould, pours the convenience, and the difficult crack scheduling problem that produces of integral pouring's wall body has improved the bearing capacity and the reliability of product, has enlarged the range of application of product.

Description

Prefabricated assembled concentrated reinforcing bar distribution shear wall

Technical Field

The utility model relates to a building structure technical field especially relates to a cloth muscle shear force wall is concentrated to prefabricated assembled.

Background

With the rapid development of economy, the requirements of energy conservation, emission reduction and environmental protection are increasingly improved, the building industry is undergoing a deep revolution and gradually moves from a rough type to a modernized and intensified sustainable development road, and particularly, the building industry and related industries are revolutionarily changed, and each link of a residential industry chain is also deeply influenced. An industrialized structural system is an important link in the whole industrial chain, the house industrialization refers to the aim of improving the housing problem of residents, the comprehensive resource integration is carried out from the links of the development, design, construction, building materials, building equipment and the like of houses, so that the housing is formed into a production line type production process, the integrated production of production, supply, sale and service of building components is realized, as the building structural components can be used universally, the construction of the house is just like building blocks, the construction speed of the house building is effectively improved, the building production period is shortened, the rapid growth requirement of the houses is met, a prefabricated wall body is usually adopted, namely, a prefabricated concrete wall body is produced by a factory, then the prefabricated concrete wall body is transported to the site through a corresponding transportation mode, edge connecting components are poured in a reproduction field, different wall bodies are assembled through the edge connecting components to form the required building structure, the method has the advantages of good quality, high on-site assembly and construction speed, low labor intensity, emission reduction, energy conservation, environmental protection, green and the like, and becomes one of effective ways for realizing building industrialization.

At present, a prefabricated wall body mostly adopts a form of a shear wall, which is also called a wind-resistant wall, an earthquake-resistant wall or a structural wall, is a wall body mainly bearing horizontal load and vertical load (gravity) caused by wind load or earthquake action in a house or a structure, can prevent the structure from being sheared and damaged, and generally comprises a steel plate shear wall, a reinforced concrete shear wall, a reinforced building block shear wall and the like. However, the existing steel plate shear wall has the disadvantages of large steel consumption, high cost and the like, the reinforced concrete shear wall usually adopts the distributed arrangement of the steel bars with smaller diameters, the operation is inconvenient, the steel bars are used in a large amount, the manufacturing cost is high, the ribbed composite plate filled with the blocks is usually adopted as the wall body of the reinforced block shear wall, cracks are easily generated at the joints of the blocks after pouring forming, and the like, especially under the condition that the materials of the blocks are different from those of the wall body.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the problem that above-mentioned current shear force wall exists, provide a prefabricated assembled concentrates muscle shear force wall.

In order to solve one or more of the above technical problems, the utility model provides a following technical scheme:

the utility model provides a cloth muscle shear force wall is concentrated to prefabricated assembled, includes the wall body and concentrates the framework of steel reinforcement that cloth muscle formed, framework of steel reinforcement includes vertical and a plurality of first framework of horizontal mutual staggered connection, and a plurality of first framework of steel reinforcement are formed with a plurality of blank, and framework of steel reinforcement places in the mould and pours the shaping together with the wall body, and framework of steel reinforcement is located the wall body.

The utility model has the advantages that: the reinforcing steel bar framework formed by longitudinally and transversely centralized reinforcing steel bars is adopted in the wall body, the form of dispersing and arranging the reinforcing steel bars with smaller diameters is replaced, the stress performance of the reinforcing steel bar framework is better, the steel consumption is less, the cost is reduced, building blocks do not need to be filled, the reinforcing steel bar framework is placed in a die and is poured and formed with the wall body, the processing and manufacturing are simple, the pouring is convenient, the integrally poured wall body is not prone to generating cracks and the like, the bearing capacity and the reliability of products are improved, and the application range of the products is expanded.

In some embodiments, the material of the wall body is high-strength concrete or fiber concrete, so that the bearing capacity is better.

In some embodiments, a second reinforcement frame is disposed in the space, and the second reinforcement frame connects two opposite corners of the space.

In some embodiments, the first steel-reinforced frame includes a plurality of main bars forming the frame and a plurality of stirrups fixing the plurality of main bars, and the plurality of stirrups are arranged along an axial direction of the main bars.

In some embodiments, the outer side of the wall is provided with a first channel for cooperating with the edge connecting member.

In some embodiments, the first channel has an inverted trapezoidal cross-section, and the width of the bottom surface of the first channel is less than the width of the top of the first channel.

In addition, in the technical solutions of the present invention, the technical solutions can be implemented by adopting conventional means in the art, which are not specifically described.

Drawings

Fig. 1 is a perspective view of the prefabricated assembled concentrated ribbed shear wall of the present invention.

Fig. 2 is the perspective view of the steel bar framework of the utility model.

Fig. 3 is the first structure diagram of the steel bar framework of the utility model.

Fig. 4 is the second structure diagram of the steel bar framework of the utility model.

The numbers in the drawings indicate that the wall body 1, the first groove body 11, the steel reinforcement framework 2, the first steel reinforcement framework 21, the main reinforcement 211, the stirrup 212, the blank 22 and the second steel reinforcement framework 23.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. Furthermore, it should be noted that the terms "inner", "outer", "longitudinal", "transverse", "bottom", "top", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing and simplifying the present invention, but do not indicate or imply that the elements referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore are not to be construed as limiting the present invention, and the terms "first", "second", etc. are only used for descriptive purposes and are not to be construed as indicating or implying relative importance.

Example (b):

the utility model provides a prefabricated assembled concentrates cloth muscle shear force wall, as shown in fig. 1, fig. 2, including wall body 1 and the reinforcing bar skeleton 2 of concentrated cloth muscle formation, specifically, reinforcing bar skeleton 2 includes a plurality of first reinforcing bar frame 21 of vertical and horizontal mutual staggered connection, and a plurality of first reinforcing bar frame 21 of vertical and horizontal mutual staggered are formed with a plurality of blank 22, first reinforcing bar frame is usually concentrated by the reinforcing bar of relatively great diameter and is arranged the formation, according to wall body 1's specific service condition, size etc., blank 22's quantity can be one, two or a plurality of, reinforcing bar skeleton 2 is placed in the mould and is pour the shaping together with wall body 1, pouring shaping back reinforcing bar skeleton 2 is located wall body 1.

The utility model discloses when the preparation, earlier keep flat with framework of steel reinforcement 2 and put into pouring mould and fix a position, then pour the material of wall body 1, for example the concrete of high strength etc. finally form prefabricated assembled and concentrate cloth muscle shear force wall, also can select convenient, suitable pouring mode according to concrete actual conditions moreover. The utility model discloses an adopt framework of steel reinforcement 2 of vertically and transversely concentrating the cloth muscle formation in the wall body 1, replace the form that current less diameter reinforcing bar dispersion was arranged, framework of steel reinforcement 2's atress performance is better, it is less with the steel volume, the cost is reduced, and need not fill the building block, framework of steel reinforcement 2 places the shaping together with wall body 1 in the mould, processing simple manufacture, it is convenient to pour, the difficult crack scheduling problem that produces of wall body 1 of integral pouring, the bearing capacity and the reliability of product have been improved, the range of application of product has been enlarged. In addition, when the shear wall is used, edge connecting components are generally required to be cast in situ at the designated positions of the shear wall, so that different components such as the shear wall and a floor slab are nested and assembled layer by layer to form a required structure.

Preferably, the wall 1 is made of high-strength concrete or fiber concrete, so that the bearing capacity of the wall 1 is better, the strength grade of the high-strength concrete and the fiber concrete is usually not lower than C50 (namely 50MPa), the high-strength concrete has the advantages of high compressive strength, strong deformation resistance, high density, low porosity and the like, and is particularly suitable for high-rise building structures, and the fiber concrete has the advantages of high tensile strength, high impact strength, high ultimate elongation, good toughness, good alkali resistance and the like.

Preferably, the first steel bar frame 21 includes a plurality of main bars 211 forming the frame and a plurality of stirrups 212 fixing the plurality of main bars 211, the plurality of stirrups 212 are arranged along the axial direction of the main bars 211, and generally, the main bars 211 and the stirrups 212 are welded, so that the structure is stable and the strength is high.

Preferably, as shown in fig. 3 and 4, a second reinforcement frame 23 may be further disposed in the space 22 formed by the plurality of first reinforcement frames 21, the second reinforcement frame 23 connects two opposite corners of the space 22, the second reinforcement frame 23 is generally the same as the first reinforcement frame 21, and by disposing the second reinforcement frame 23 in the space 22, the structural strength and the bearing capacity of the shear wall are further improved. In addition, the second reinforcement frame 23 in the blank 22 may be one, two or more according to the size, shape and the like of the blank 22.

Preferably, the outer side of the wall body 1 is provided with a first groove body 11 matched with the edge connecting member, so that the edge connecting member and the wall body 1 are formed by cast-in-place, the connecting strength is higher, and the stability is better.

Preferably, the cross section of the first trough body 11 is inverted trapezoid, the width of the bottom surface of the first trough body 11 is smaller than that of the top of the first trough body, the inverted trapezoid-shaped first trough body 11 is better in stability, and after the edge connecting member and the wall body 1 are cast in situ, the connecting strength is higher and the stability is better. The cross section of the first tank 11 may be formed in other shapes having high stability.

The foregoing description is only illustrative of some embodiments of the present invention, and it should be understood that modifications and substitutions can be made by those skilled in the art without departing from the inventive concept, and all such modifications and substitutions should be considered within the scope of the appended claims. In this case all the details may be replaced with equivalent elements, and the materials, shapes and dimensions may be any.

Claims

1. The utility model provides a prefabricated assembled concentrates cloth muscle shear force wall, its characterized in that, includes wall body (1) and concentrates steel reinforcement framework (2) that cloth muscle formed, steel reinforcement framework (2) are including vertical and a plurality of first steel reinforcement frame (21) of horizontal mutual staggered connection, and are a plurality of first steel reinforcement frame (21) are formed with a plurality of blank (22), steel reinforcement framework (2) place in the mould with the shaping is pour together to wall body (1), steel reinforcement framework (2) are located in wall body (1).

2. The prefabricated concentrated distributed rib shear wall as claimed in claim 1, wherein the material of the wall body (1) is high-strength concrete or fiber concrete.

3. A prefabricated concentrated reinforcement shear wall according to claim 1, wherein a second reinforcement frame (23) is arranged in the blank (22), and the second reinforcement frame (23) connects two opposite corners of the blank (22).

4. A prefabricated concentrated reinforcement shear wall according to claim 1, wherein the first steel reinforcement frame (21) comprises a plurality of main reinforcements (211) forming the frame and a plurality of stirrups (212) fixing the main reinforcements (211), and the stirrups (212) are arranged along the axial direction of the main reinforcements (211).

5. The prefabricated concentrated distributed rib shear wall as claimed in any one of claims 1 to 4, wherein a first groove body (11) for matching with an edge connecting member is arranged on the outer side of the wall body (1).

6. The prefabricated concentrated reinforcement bar shear wall as claimed in claim 5, wherein the cross section of the first groove body (11) is in an inverted trapezoid shape, and the width of the bottom surface of the first groove body (11) is smaller than that of the top of the first groove body.