Old masonry house reinforcing structure and masonry wall

Abstract

The old masonry house reinforcing structure comprises a plurality of vertical reinforcing grooves with the same height as the masonry wall and a plurality of transverse reinforcing grooves with the same length as the masonry wall, the vertical reinforcing grooves and the transverse reinforcing grooves are dug in the outer layer of the masonry wall, and the vertical reinforcing grooves intersect with the transverse reinforcing grooves; side columns with the same height as the vertical reinforcing grooves are arranged in the vertical reinforcing grooves, and spaces for pouring concrete are reserved between the side columns and the inner walls of the vertical reinforcing grooves where the side columns are located; a connecting belt with the same length as the transverse reinforcing groove is arranged in each transverse reinforcing groove, the connecting belts sequentially connect and fix the two adjacent side columns, and a space for pouring concrete is reserved between the connecting belts and the inner wall of the transverse reinforcing groove where the connecting belts are located. The wall does not need to be punched through, internal and external spaces are not occupied, labor, materials and time are saved, meanwhile, the wall integrity can be remarkably improved through partition of the wall by the connecting belts and the side columns, and the shock strength is high; the problems that in the prior art, improvement of shock strength is limited, indoor and outdoor areas are occupied, and the use amount of steel bars is high are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of old house reinforcement, and in particular relates to an old masonry house reinforcement structure and a masonry wall. Background Art

[0002] Most rural houses are built by families themselves, without professional design and without implementing the national and regional regulations on building construction. There are no earthquake-resistant measures and many structures are unreasonable. This is an important reason for the collapse and damage of rural houses in my country during earthquake disasters. The masonry wall reinforcement in the existing technology has the disadvantages of limited effect in improving earthquake resistance, excessive occupation of indoor and outdoor space, and high cost. Summary of the invention

[0003] In view of the above problems, the purpose of the utility model is to provide a reinforcement structure and masonry wall for old masonry houses, which solves the problems in the prior art of limited improvement in seismic strength, occupation of indoor and outdoor areas, and high consumption of steel bars.

[0004] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model includes:

[0005] A reinforcement structure for an old masonry house, comprising a plurality of vertical reinforcement grooves excavated in the outer layer of the masonry wall and having the same height as the masonry wall and a plurality of transverse reinforcement grooves having the same length as the masonry wall, wherein each vertical reinforcement groove intersects with each transverse reinforcement groove; a side column having the same height as the vertical reinforcement groove is arranged in each vertical reinforcement groove, and a space for pouring concrete is left between the side column and the inner wall of the vertical reinforcement groove; a connecting strip having the same length as the vertical reinforcement groove is arranged in each transverse reinforcement groove, and the connecting strip connects two adjacent side columns in turn, and a space for pouring concrete is left between the connecting strip and the inner wall of the transverse reinforcement groove.

[0006] Preferably, each vertical reinforcement groove is perpendicular to the horizontal plane and is evenly spaced on the outer layer of the masonry wall, and each transverse reinforcement groove is parallel to the horizontal plane and is evenly spaced on the outer layer of the masonry wall.

[0007] Preferably, the transverse reinforcement groove at the upper end is located at the upper edge of the outer layer of the masonry wall, and the transverse reinforcement groove at the lower end is located at the lower edge of the outer layer of the masonry wall.

[0008] Preferably, each side column coincides with the axis of the vertical reinforcement groove in which it is located, and each connecting belt coincides with the axis of the transverse reinforcement groove in which it is located.

[0009] Preferably, the side column includes at least three longitudinal bars which are parallel to each other and have the same height, and also includes a plurality of stirrups arranged along the axial direction of the longitudinal bars, and any one of the stirrups surrounds and connects all the longitudinal bars along the outer circumference of each longitudinal bar.

[0010] Preferably, the side columns have a total of 4 longitudinal reinforcements.

[0011] Preferably, the stirrups are arranged at equal intervals along the axial direction of the longitudinal reinforcement.

[0012] Preferably, the side column includes two horizontally arranged transverse bars, and further includes a plurality of longitudinal bars arranged along the axial direction of the transverse bars. Any one of the longitudinal bars is perpendicular to the transverse bars and connects the two transverse bars together.

[0013] Preferably, the transverse bars are arranged at equal intervals along the axial direction of the transverse bars.

[0014] A masonry wall, characterized in that it includes the old masonry house reinforcement structure disclosed in the present application provided on the outer layer of the masonry wall, and concrete is poured into both the vertical reinforcement groove and the horizontal reinforcement groove.

[0015] Compared with the prior art, the advantages of the present utility model are as follows:

[0016] (1) For the old masonry house reinforcement structure of the present utility model, when in use, concrete is poured into the vertical reinforcement groove and the horizontal reinforcement groove. Together with the masonry wall through each side column and the connecting band, it forms a masonry skeleton seismic resistance system. There is no need to penetrate the wall, and it does not occupy internal and external spaces, saving labor, materials and time. At the same time, the division of the wall by the connecting band and the side column can significantly improve the integrity of the wall, and the seismic strength is high.

[0017] (2) For the masonry wall of the present utility model, it enhances the overall stiffness of the original old masonry wall, improves the seismic strength, does not occupy internal and external spaces, and saves labor, materials and time. Description of the Drawings

[0018] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present utility model, but do not constitute a limitation to the present utility model. In the drawings:

[0019] Figure 1 It is a schematic structural diagram of the old masonry house reinforcement structure and the masonry wall of the present utility model;

[0020] Figure 2 is Figure 1 a top view of the side column in

[0021] Figure 3 is Figure 1 a top view of the connecting band in

[0022] Each label in the figure represents:

[0023] 0 Masonry wall; 1 Connecting band, 1-1 Transverse bar, 1-2 Longitudinal bar; 2 Side column, 2-1 Longitudinal bar, 2-2 Stirrup; 3 Concrete. Specific Embodiments

[0024] The present utility model is not limited to the following specific embodiments. Any equivalent transformation made on the basis of the technical solution of the present application falls within the protection scope of the present utility model.

[0025] It should be noted that the directional terms mentioned in this article, such as "inner cavity", "periphery", "inner wall", etc., are consistent with the specific directions on the paper of the drawings in the specification or the corresponding directions of the space shown in the drawings; all components and equipment in the utility model, unless otherwise specified, are all components and equipment known in the prior art.

[0026] Example 1

[0027] A reinforcement structure for an old masonry house, comprising a plurality of vertical reinforcement grooves of the same height as the masonry wall 0 and a plurality of transverse reinforcement grooves of the same length as the masonry wall 0, which are excavated on the outer layer of the masonry wall 0, wherein each vertical reinforcement groove intersects with each transverse reinforcement groove; a side column 2 of the same height as the vertical reinforcement groove is arranged in each vertical reinforcement groove, and a space for pouring concrete is left between the side column 2 and the inner wall of the vertical reinforcement groove where the side column 2 is located; a connecting belt 1 of the same length as the vertical reinforcement groove is arranged in each transverse reinforcement groove, and the connecting belt 1 sequentially connects two adjacent side columns 2, and a space for pouring concrete is left between the connecting belt 1 and the inner wall of the transverse reinforcement groove where the side column 2 is located;

[0028] Its function is: when in use, concrete is poured into the vertical reinforcement groove and the horizontal reinforcement groove, and a masonry skeleton seismic system is formed by combining the side columns 2 and the connecting belt 1 with the masonry wall 0, thereby enhancing the overall stiffness of the original old masonry wall 0 and improving the seismic strength; during specific construction, only a layer of bricks needs to be chiseled off the outer wall, and the side columns 2 and the connection 1 are arranged in the chiseled vertical reinforcement groove and the horizontal reinforcement groove, without penetrating the wall, and without occupying the internal and external space, thus saving labor, materials and time. At the same time, the division of the wall by the connecting belt and the side columns can significantly improve the integrity of the wall.

[0029] The upper transverse reinforcement groove disclosed in this embodiment is located at the upper edge of the outer layer of the masonry wall 0, and the lower transverse reinforcement groove is located at the lower edge of the outer layer of the masonry wall 0, and the axis of each side column 2 coincides with the vertical reinforcement groove where it is located, and the axis of the transverse reinforcement groove where each connecting belt 1 is located coincides.

[0030] The side column 2 disclosed in this embodiment includes four longitudinal bars 2-1 which are parallel to each other and of equal height, and also includes a plurality of stirrups 2-2 arranged along the axial direction of the longitudinal bars 2-1. Any stirrup 2-2 surrounds and connects all the longitudinal bars 2-1 along the outer periphery of each longitudinal bar 2-1, and each stirrup 2-2 is arranged at equal intervals along the axial direction of the longitudinal bars 2-1.

[0031] The side column 2 disclosed in this embodiment includes two parallel transverse reinforcements 1-1, and also includes a plurality of tension reinforcements 1-2 arranged along the axial direction of the transverse reinforcements 1-1. Any tension reinforcement 1-2 is perpendicular to the transverse reinforcement 1-1 and connects two transverse reinforcements 1-1. The transverse reinforcements 1-1 are arranged at equal intervals along the axial direction of the transverse reinforcement 1-1.

[0032] Example 2

[0033] A masonry wall includes a reinforcement structure for old masonry houses disclosed in Embodiment 1 provided on the outer layer of the masonry wall 0. Concrete 3 is poured into both the vertical reinforcement grooves and the horizontal reinforcement grooves to enhance the overall stiffness of the original old masonry wall 0, improve the seismic resistance, without occupying internal and external spaces, and save labor, materials and time.

[0034] The concrete disclosed in this embodiment is preferably high-ductility concrete, which has good tensile strength, ultimate tensile strain and low fluidity, and can ensure reducing the formwork quantity during the construction process.

[0035] The preferred embodiments of the present disclosure have been described in detail above in conjunction with the accompanying drawings. However, the present disclosure is not limited to the specific details in the above embodiments. Within the technical concept scope of the present disclosure, various simple modifications can be made to the technical solutions of the present disclosure, and these simple modifications all fall within the protection scope of the present disclosure.

[0036] In addition, it should be noted that, among the various specific technical features described in the above specific embodiments, they can be combined in any suitable manner without conflict. To avoid unnecessary repetition, the present disclosure will not separately describe various possible combination manners.

[0037] In addition, any combination can be made between various different embodiments disclosed in this solution, as long as it does not violate the idea of the present disclosure, it should also be regarded as the content invented by the present disclosure.

Claims

1. A reinforcement structure for an old masonry house, characterized in that: It comprises a plurality of vertical reinforcement grooves which are excavated on the outer layer of the masonry wall (0) and have the same height as the masonry wall (0) and a plurality of transverse reinforcement grooves which are the same length as the masonry wall (0), wherein each vertical reinforcement groove intersects with each transverse reinforcement groove; A side column (2) of the same height is arranged in each of the vertical reinforcement grooves, and a space for pouring concrete is left between the side column (2) and the inner wall of the vertical reinforcement groove in which it is located; A connecting belt (1) of equal length is arranged in each transverse reinforcement groove, and the connecting belt (1) sequentially connects two adjacent side columns (2). Space for pouring concrete is left between the connecting belt (1) and the inner wall of the transverse reinforcement groove in which it is located.

2. The old masonry house reinforcement structure according to claim 1, characterized in that: Each of the vertical reinforcement grooves is perpendicular to the horizontal plane and is evenly spaced and distributed on the outer layer of the masonry wall (0); each of the transverse reinforcement grooves is parallel to the horizontal plane and is evenly spaced and distributed on the outer layer of the masonry wall (0).

3. The old masonry house reinforcement structure according to claim 2, characterized in that: The transverse reinforcement groove at the upper end is located at the upper edge of the outer layer of the masonry wall (0), and the transverse reinforcement groove at the lower end is located at the lower edge of the outer layer of the masonry wall (0).

4. The old masonry house reinforcement structure according to any one of claims 1 to 3, characterized in that: Each of the side columns (2) coincides with the axis of the vertical reinforcement groove in which it is located, and each of the connecting belts (1) coincides with the axis of the transverse reinforcement groove in which it is located.

5. The old masonry house reinforcement structure according to claim 4, characterized in that: The side column (2) comprises at least three longitudinal bars (2-1) which are parallel to each other and have the same height, and also comprises a plurality of stirrups (2-2) arranged along the axial direction of the longitudinal bars (2-1), wherein any one of the stirrups (2-2) surrounds and connects all the longitudinal bars (2-1) along the outer circumference of each longitudinal bar (2-1).

6. The old masonry house reinforcement structure according to claim 5, characterized in that: The side column (2) has a total of four longitudinal reinforcements (2-1).

7. The old masonry house reinforcement structure according to claim 5, characterized in that: The stirrups (2-2) are arranged at equal intervals along the axial direction of the longitudinal reinforcement (2-1).

8. The old masonry house reinforcement structure according to claim 4, characterized in that: The side column (2) comprises two transverse bars (1-1) arranged in parallel, and also comprises a plurality of tension bars (1-2) arranged axially along the transverse bars (1-1), wherein any one of the tension bars (1-2) is perpendicular to the transverse bars (1-1) and connects the two transverse bars (1-1).

9. The old masonry house reinforcement structure according to claim 8, characterized in that: The transverse ribs (1-1) are arranged at equal intervals along the axial direction of the transverse rib (1-1).

10. A masonry wall, characterized in that: It comprises an old masonry house reinforcement structure as claimed in any one of claims 1 to 9, which is arranged on the outer layer of a masonry wall (0), and concrete (3) is poured in both the vertical reinforcement groove and the horizontal reinforcement groove.

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