CN221589928U

CN221589928U - Cast-in-situ shear wall and prefabricated shear wall transverse connection structure

Info

Publication number: CN221589928U
Application number: CN202323254219.8U
Authority: CN
Inventors: 严明刚; 陈志银; 徐汉平; 胡焕焕; 杨梦安; 胡纪丰; 邢甫君; 徐森益; 徐红; 胡柯琪
Original assignee: Zhejiang Zhongqin Construction Co ltd
Current assignee: Zhejiang Zhongqin Construction Co ltd
Priority date: 2023-11-30
Filing date: 2023-11-30
Publication date: 2024-08-23
Anticipated expiration: 2033-11-30

Abstract

The utility model discloses a transverse connection structure of a cast-in-situ shear wall and a prefabricated shear wall, which comprises the cast-in-situ shear wall and the prefabricated shear wall, wherein transverse angle-folding hook ribs are arranged on two sides of the cast-in-situ shear wall, longitudinal angle-folding hook ribs are arranged on two sides of the prefabricated shear wall, a first arched rib and a second arched rib are fixed on the surfaces of the transverse angle-folding hook ribs and the longitudinal angle-folding hook ribs, a concrete layer is poured in a cavity between the cast-in-situ shear wall and the prefabricated shear wall, the concrete layer is fixed by mutually inserting and buckling the transverse angle-folding hook ribs and the longitudinal angle-folding hook ribs, and the transverse angle-folding hook ribs are supported by bundling inside and outside four groups of arched ribs to form an integral skeleton structure, and the integral structure is poured in cooperation with the concrete layer, and the connection strength is high.

Description

Cast-in-situ shear wall and prefabricated shear wall transverse connection structure

Technical Field

The utility model relates to the field of transverse connection structures of cast-in-situ shear walls and prefabricated shear walls, in particular to a transverse connection structure of a cast-in-situ shear wall and a prefabricated shear wall.

Background

After the prefabrication of the prefabrication factory building is completed, the prefabricated concrete member is transported to the site for installation, and the prefabricated shear wall member and the cast-in-situ shear wall are required to be assembled and connected;

CN 206873672U discloses a transverse connection structure of a cast-in-situ shear wall and a precast shear wall, wherein the assembly end face of the cast-in-situ section of the precast shear wall and the cast-in-situ section of the shear wall are provided with grooves with trapezoidal sections, the grooves are arranged in a penetrating manner along the height direction of the precast shear wall, and the precast shear wall is provided with precast shear wall extension steel bars extending out of the precast shear wall;

The extension steel bar connecting structure adopted in the patent is not an integral framework structure when the prefabricated wall body is directly connected with the cast-in-situ wall body, and has low connecting strength.

Disclosure of utility model

Aiming at the problems in the prior art, the utility model aims to provide a transverse connection structure of a cast-in-situ shear wall and a prefabricated shear wall, which is fixed by mutually inserting and buckling transverse angle hook ribs and longitudinal angle hook ribs, and is supported by bundling the inside and outside of four groups of arched ribs to form an integral framework structure, so that the structure is integrated with concrete layer pouring and has high connection strength.

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a cast-in-situ shear force wall and prefabricated shear force wall transverse connection structure, includes cast-in-situ shear force wall, prefabricated shear force wall, cast-in-situ shear force wall both sides set up horizontal dog-ear hook muscle, prefabricated shear force wall both sides set up vertical dog-ear hook muscle, the fixed surface of horizontal dog-ear hook muscle and vertical dog-ear hook muscle has first arch muscle and second arch muscle, cast-in-situ shear force wall, prefabricated shear force wall cavity between pour concrete layer, tie up fixedly through horizontal dog-ear hook muscle and vertical dog-ear hook muscle each other, tie up inside and outside four sets of arch muscle of rethread and support, form whole skeleton texture, cooperate concrete layer to pour integratively, joint strength is high.

Furthermore, the longitudinal angle hook ribs are inserted into the transverse angle hook ribs to be bundled and fixed.

Furthermore, the first arched rib is attached to the outer end of the longitudinal angle hook rib, inserted into the transverse angle hook rib, and bound and fixed.

Further, the second arched rib is attached to the inner end of the longitudinal angle hook rib, inserted into the transverse angle hook rib, and is fixed in a binding mode.

Furthermore, the transverse angle hook ribs are uniformly distributed on two sides of the cast-in-situ shear wall.

Furthermore, the longitudinal angle hook ribs are uniformly distributed on the outer surfaces of two sides of the prefabricated shear wall.

Furthermore, the longitudinal angle hook ribs are inserted into the transverse angle hook ribs and are correspondingly distributed.

Compared with the prior art, the utility model has the advantages that:

(1) The transverse angle-folding hook ribs and the longitudinal angle-folding hook ribs are fixed in a mutual inserting and buckling mode, and the four groups of arched ribs are supported in an internal and external binding mode to form an integral framework structure, and the integral framework structure is matched with concrete layer pouring integration and high in connection strength.

Drawings

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

Fig. 2 is a top view (cross-sectional view) of the overall structure of the present utility model.

The reference numerals in the figures illustrate:

1 cast-in-situ shear wall, 2 prefabricated shear force, 3 transverse angle hook ribs, 4 longitudinal angle hook ribs, 5 first arched ribs, 50 second arched ribs and 6 concrete layers.

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.

Example 1

Referring to fig. 1-2, a transverse connection structure of a cast-in-situ shear wall and a prefabricated shear wall comprises a cast-in-situ shear wall 1 and a prefabricated shear wall 2, wherein transverse angle-folding hook ribs 3 are arranged on two sides of the cast-in-situ shear wall 1, longitudinal angle-folding hook ribs 4 are arranged on two sides of the prefabricated shear wall 2, a first arched rib 5 and a second arched rib 50 are fixed on the surfaces of the transverse angle-folding hook ribs 3 and the longitudinal angle-folding hook ribs 4, and a concrete layer 6 is poured in a cavity between the cast-in-situ shear wall 1 and the prefabricated shear wall 2;

during installation, the longitudinal angle hook ribs 4 are inserted into the transverse angle hook ribs 3 to be bound and fixed, the transverse angle hook ribs 3 are uniformly distributed on two sides of the cast-in-situ shear wall 1, the longitudinal angle hook ribs 4 are uniformly distributed on two outer surfaces of the prefabricated shear wall 2, the longitudinal angle hook ribs 4 are inserted into the transverse angle hook ribs 3 to be correspondingly distributed, the transverse angle hook ribs 3 are uniformly distributed and are connected into a whole, the installation is firm, the first arch ribs 5 are attached to the outer ends of the longitudinal angle hook ribs 4 inserted into the transverse angle hook ribs 3 to be bound and fixed, the second arch ribs 50 are attached to the inner ends of the longitudinal angle hook ribs 4 inserted into the transverse angle hook ribs 3 to be bound and fixed, the four groups of arch ribs are connected as longitudinal supporting frameworks, an integral framework structure is formed after butt joint, and a poured concrete layer 6 forms an integral structure, so that the firmness is improved.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. The utility model provides a cast-in-situ shear force wall and prefabricated shear force wall transverse connection structure, includes cast-in-situ shear force wall (1), prefabricated shear force wall (2), its characterized in that: the cast-in-situ shear wall comprises a cast-in-situ shear wall body, wherein transverse angle hook ribs (3) are arranged on two sides of the cast-in-situ shear wall body (1), longitudinal angle hook ribs (4) are arranged on two sides of the precast shear wall body (2), a first arch rib (5) and a second arch rib (50) are fixed on the surfaces of the transverse angle hook ribs (3) and the longitudinal angle hook ribs (4), and a concrete layer (6) is poured in a cavity between the cast-in-situ shear wall body (1) and the precast shear wall body (2).

2. The transverse connection structure of cast-in-situ shear wall and prefabricated shear wall according to claim 1, wherein: the longitudinal angle bending hook ribs (4) are inserted into the transverse angle bending hook ribs (3) to be bundled and fixed.

3. The transverse connection structure of cast-in-situ shear wall and prefabricated shear wall according to claim 1, wherein: the first arched rib (5) is attached to the outer end of the longitudinal angle bending hook rib (4), and is inserted into the transverse angle bending hook rib (3) to be bound and fixed.

4. The transverse connection structure of cast-in-situ shear wall and prefabricated shear wall according to claim 1, wherein: the second arched rib (50) is attached to the inner end of the longitudinal angle bending hook rib (4) inserted into the transverse angle bending hook rib (3) in a binding manner.

5. The transverse connection structure of cast-in-situ shear wall and prefabricated shear wall according to claim 1, wherein: the transverse angle hook ribs (3) are uniformly distributed on two sides of the cast-in-situ shear wall (1).

6. The transverse connection structure of cast-in-situ shear wall and prefabricated shear wall according to claim 1, wherein: the longitudinal angle hook ribs (4) are uniformly distributed on the outer surfaces of two sides of the prefabricated shear wall (2).

7. The transverse connection structure of cast-in-situ shear wall and prefabricated shear wall according to claim 1, wherein: the longitudinal angle bending hook ribs (4) are inserted into the transverse angle bending hook ribs (3) and are correspondingly distributed.