CN215926410U

CN215926410U - Laminated wall structure

Info

Publication number: CN215926410U
Application number: CN202121925355.3U
Authority: CN
Inventors: 姚有为; 张磊; 鲍松辰; 刘昊宇; 安昊; 曹景旺; 李勇; 范泽驰; 宋志京; 孙理; 刘震; 崔爱珍
Original assignee: China Construction Eighth Engineering Division Co Ltd
Current assignee: China Construction Eighth Engineering Division Co Ltd
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-03-01
Anticipated expiration: 2031-08-17

Abstract

The utility model provides a laminated wall structure, comprising: the two wall bodies are oppositely arranged, and a set distance is reserved between the two wall bodies; the steel skeleton is positioned between the two walls and partially protrudes out of the top of the wall, and is penetrated through the steel skeleton through a pipe fitting and erected on the top of the wall so as to fix the position of the steel skeleton; the connecting ribs are fixedly connected between the two walls and positioned at the bottom of the steel skeleton, and are horizontal; and a grouting layer formed between the two walls in a pouring mode, wherein the connecting ribs and part of the steel skeleton positioned between the two walls are embedded in the grouting layer, so that the superposed wall is formed. The steel skeleton arranged between the opposite walls improves the strength of the grouting layer between the walls and the strength of the laminated wall.

Description

Laminated wall structure

Technical Field

The utility model relates to the technical field of building construction, in particular to a superposed wall structure.

Background

The coincide of assembled structure wall body node of lower floor is the weak link of atress on the wall, need when the coincide wall construction and add the reinforcing bar between the coincide wall to consolidate the coincide wall, traditional reinforced mode is: set up the reinforcing bar that supplies the relative wall body of drawknot coincide wall between the coincide wall, later insert a plurality of vertical reinforcing bars and locate between the coincide wall to improve the intensity of coincide wall, this operation mode concreting in-process between the coincide wall leads to the reinforcing bar dislocation very easily, thereby causes the bearing capacity inconsistent at each position of coincide wall, thereby influences the construction quality of coincide wall.

SUMMERY OF THE UTILITY MODEL

In view of the above circumstances, the present invention provides a laminated wall structure, which solves the technical problem that reinforcing bars are easy to be dislocated in the conventional construction, and improves the strength of a grouting layer between walls and the strength of a laminated wall by arranging a steel skeleton composed of a plurality of longitudinal bars, a plurality of horizontal bars and a plurality of annular bars between opposite walls, and improves the connection stability between adjacent laminated walls by fixedly connecting the upper laminated wall with the top end of the steel skeleton.

In order to achieve the purpose, the utility model adopts the technical scheme that:

a laminated wall structure comprising:

the two wall bodies are oppositely arranged, and a set distance is reserved between the two wall bodies;

the steel skeleton is positioned between the two walls and partially protrudes out of the top of the wall, and is penetrated through the steel skeleton through a pipe fitting and erected on the top of the wall so as to fix the position of the steel skeleton;

the connecting ribs are fixedly connected between the two walls and positioned at the bottom of the steel skeleton, and are horizontal; and

and pouring a grouting layer formed between the two walls, and embedding the connecting ribs and part of the steel skeleton positioned between the two walls in the grouting layer so as to form the superposed wall.

The laminated wall structure is further improved in that the steel framework comprises a plurality of horizontal ribs which are horizontally arranged at intervals, a plurality of vertical ribs which are vertically connected to the positions, close to the end parts, of the horizontal ribs and a plurality of fixing ribs which are fixedly connected between two opposite vertical ribs and are perpendicular to the horizontal ribs, and the tops of the vertical ribs and part of the horizontal ribs protrude out of the top of the wall body.

The laminated wall structure is further improved in that the steel framework further comprises a plurality of annular ribs which are hooped at intervals on the horizontal ribs and are positioned between the longitudinal ribs at the two ends of the horizontal ribs, and the top parts of the annular ribs protrude out of the top of the wall body.

The laminated wall structure of the utility model is further improved in that the laminated wall structure also comprises a plurality of reinforcing ribs which are connected to two opposite sides of the annular rib at intervals.

The laminated wall structure is further improved in that the length of the fixing rib and the reinforcing rib is smaller than the set distance between the two wall bodies.

The laminated wall structure is further improved in that four horizontal ribs are arranged, and the four horizontal ribs are opposite pairwise to enclose and form a rectangle.

The laminated wall structure is further improved in that five annular ribs are arranged at intervals along the extending direction of the upper horizontal rib.

The structure of the superposed wall is further improved in that the connecting ribs are arranged in three rows at intervals along the height direction of the wall

The laminated wall structure increases the density of the steel bars between the walls by arranging the steel frame consisting of the plurality of longitudinal bars, the plurality of horizontal bars and the plurality of annular bars between the opposite walls, prevents the steel bars from deforming due to the impact force of fluid when the concrete is poured by utilizing the characteristics of the annular structure of the annular bars, improves the strength of a grouting layer between the walls, improves the strength of the laminated wall, and improves the connection stability between the adjacent laminated walls by fixedly connecting the upper laminated wall with the top ends of the steel frames.

Drawings

Figure 1 is a perspective view of the laminated wall structure of the present invention.

Figure 2 is a side view of the laminated wall structure of the present invention.

Fig. 3 is a perspective view of a steel framework in the laminated wall structure of the present invention.

Figure 4 is a side view of the steel framework in the laminated wall structure of the present invention.

The correspondence of reference numerals to components is as follows: the wall body 1, the connecting rib 2, the steel skeleton 3, the longitudinal rib 31, the horizontal rib 32, the annular rib 33, the reinforcing rib 331 and the fixing rib 34.

Detailed Description

To facilitate an understanding of the present invention, the following description is made in conjunction with the accompanying drawings and examples.

Referring to fig. 1 to 4, the present invention provides a laminated wall structure, including: the two wall bodies 1 are oppositely arranged, and a set distance is reserved between the two wall bodies 1; the steel skeleton 3 is positioned between the two walls 1 and partially protrudes out of the top of the walls 1, penetrates through the steel skeleton 3 through a pipe fitting and is erected on the top of the walls 1 to fix the position of the steel skeleton 3; the connecting ribs 2 are fixedly connected between the two walls 1 and positioned at the bottom of the steel skeleton 3, and the connecting ribs 2 are horizontal; and a grouting layer formed between the two walls 1 is poured, and the connecting ribs 2 and part of the steel skeleton 3 positioned between the two walls 1 are embedded in the grouting layer, so that the superposed wall is formed.

According to the laminated wall structure, the reticular steel skeleton is used for replacing vertical steel bars in the traditional construction, so that the density and the strength of the steel bars between the laminated walls are increased, the dislocation of the steel bars caused by the impact force of concrete in the concrete pouring process is avoided, the great difference of the strength of each part of the laminated wall after the laminated wall is formed is avoided, and the stability of the laminated wall is improved.

Preferably, the connecting ribs 2 are horizontal and perpendicular to the wall body 1, so that the two opposite wall bodies 1 are tied, the stress inclination of the wall bodies 1 is avoided, and the forming quality of the superposed wall is improved.

Preferably, the pipe fitting can make steel skeleton 3 according to the operating mode of actual construction, carries out the degree of depth regulation that steel skeleton 3 transferred.

As shown in fig. 3 and 4, the steel frame 3 includes a plurality of horizontal ribs 32 arranged horizontally and at intervals, a plurality of vertical ribs 31 vertically connected to the end portions of the horizontal ribs 32, and a plurality of fixing ribs 34 fixedly connected between the two opposite vertical ribs 31 and perpendicular to the horizontal ribs 32, wherein the top portions of the vertical ribs 31 and a part of the horizontal ribs 32 protrude out of the top portion of the wall body 1.

Preferably, indulge muscle 31 and be provided with two rows that correspond two walls 1, indulge muscle 31 and horizontal muscle 32 and connect and be latticed, have avoided indulging muscle 31 atress and have buckled, and fixed muscle 34 is connected in the nodical position of indulging muscle 31 and horizontal muscle 32 to when avoiding concreting, the muscle 31 and the horizontal muscle 32 slope to the outside or the inboard slope of indulging of relative both sides.

Preferably, four horizontal ribs 32 are arranged, and the four horizontal ribs 32 are opposite to each other in pairs to form a rectangle by enclosure, so as to form a cage-shaped structure with the longitudinal ribs 31, thereby improving the strength of the steel framework 3.

Further, as shown in fig. 1 and 3, the steel frame 3 further includes annular ribs 33 that are alternately hooped on the horizontal ribs 32 and located between the longitudinal ribs 31 at two ends of the horizontal ribs 32, and the top portions of the annular ribs 33 protrude out of the top portion of the wall 1.

Preferably, as shown in fig. 1, the annular rib 33 is disposed in the middle of the wall 1 and corresponds to a position where concrete is poured, the top end and the bottom end of the annular rib 33 are arc-shaped, and two opposite sides of the annular rib are vertical, so that when concrete is poured, the arc-shaped portion can disperse impact force of fluid, thereby avoiding deformation of the annular rib 33 due to excessive local stress.

Preferably, five annular ribs 33 are provided at intervals along the extending direction of the horizontal rib 32.

Further, as shown in fig. 3 and 4, a plurality of reinforcing ribs 331 are further included, which are connected to opposite sides of the annular rib 33 at intervals.

Preferably, the reinforcing rib 331 can enhance the strength of the annular rib 33, and prevent the annular rib 33 from deforming under stress.

Preferably, the reinforcing rib 331 corresponding to the horizontal rib 32 is connected to the intersection point of the annular rib 33 and the horizontal rib 32, so as to prevent the annular rib 33 and the horizontal rib 32 on opposite sides from inclining outwards or inwards when concrete is poured.

Further, as shown in fig. 2 and 4, the lengths of the fixing ribs 34 and the reinforcing ribs 331 are smaller than the set interval between the two walls 1, so that the steel skeleton 3 is lowered into between the walls 1.

Further, the bottom of indulging muscle 31 is less than the height that is located the splice bar 2 at topmost to avoid indulging the muscle short excessively to cause to indulge and have great space between muscle 31 bottom and the splice bar 2 at topmost, lead to the coincide wall shaping back, weak area appears at this position, influences the intensity of coincide wall.

Preferably, the connecting ribs 2 are arranged in three rows at intervals along the height direction of the wall body 1.

The specific implementation case of the superposed wall structure of the utility model is as follows:

anchoring a plurality of connecting ribs 2 between the two walls 1 to tie the two opposite walls;

a plurality of horizontal ribs 32 are vertically connected with the longitudinal ribs 31, a plurality of fixing ribs 34 are connected between two adjacent longitudinal ribs 31 and are vertically arranged with the horizontal ribs 32, a plurality of annular ribs 4 are arranged in parallel with the longitudinal ribs 31 and are fixedly connected with the horizontal ribs 32, so that a steel skeleton 3 is formed, and then a plurality of reinforcing ribs 331 are fixedly connected between two opposite sides of the annular ribs 33;

the method comprises the following steps that longitudinal ribs of a steel skeleton 3 are vertically hung between two walls 1, when the bottom ends of the longitudinal ribs 31 of the steel skeleton 3 are lower than a connecting rib 2 positioned at the top, a plurality of pipe fittings penetrate through the steel skeleton 3 and are erected at the top of the walls 1 to support the steel skeleton 3;

concrete is poured between the two walls 1 to form a grouting layer, and the connecting ribs 2 and part of the steel skeleton 3 positioned between the two walls 1 are embedded in the grouting layer to form a superposed wall;

the top of the longitudinal bar 31 and part of the horizontal bar 32 of the steel skeleton 3 protrude out of the superposed wall, and then a bottom plate is cast on the top of the superposed wall, the steel skeleton 3 protrudes out of the bottom plate, then two opposite walls 1 are cast on two sides of the steel skeleton 3, and the operations are repeated to form another superposed wall.

While the present invention has been described in detail and with reference to the accompanying drawings and examples, it will be apparent to one skilled in the art that various changes and modifications can be made therein. Therefore, certain details of the embodiments are not to be interpreted as limiting, and the scope of the utility model is to be determined by the appended claims.

Claims

1. A laminated wall structure, comprising:

the wall comprises two oppositely arranged walls, wherein a set distance is formed between the two walls;

the steel skeleton is positioned between the two walls and partially protrudes out of the top of the walls, penetrates through the steel skeleton through a pipe fitting and is erected on the top of the walls so as to fix the position of the steel skeleton;

2. A laminated wall structure as claimed in claim 1, wherein the steel skeleton includes a plurality of horizontal ribs horizontally arranged at intervals, a plurality of vertical ribs vertically connected to the end portions of the horizontal ribs, and a plurality of fixing ribs fixedly connected between two opposite vertical ribs and perpendicular to the horizontal ribs, and the top portions of the vertical ribs and a part of the horizontal ribs protrude out of the top portion of the wall body.

3. A laminated wall structure as claimed in claim 2, wherein the steel skeleton further comprises a plurality of annular ribs which are hooped between the horizontal ribs and located between the longitudinal ribs at the two ends of the horizontal ribs, and the top portions of the annular ribs protrude out of the top of the wall body.

4. A laminated wall structure according to claim 3, further comprising a plurality of reinforcing bars connected to opposite sides of said annular ribs at spaced intervals.

5. A laminated wall structure according to claim 4, wherein the length of the fixing ribs and the reinforcing ribs is less than the set spacing between the two walls.

6. A laminated wall structure according to claim 2, wherein four horizontal ribs are provided, and the four horizontal ribs are opposite to each other two by two to enclose a rectangular shape.

7. A laminated wall structure according to claim 2, wherein five of said annular ribs are provided at intervals along the direction of extension of said horizontal ribs.

8. A laminated wall structure according to claim 1, wherein the connecting ribs are arranged in three rows at intervals in the height direction of the wall body.