Anti-seismic reinforcing structure of multi-layer masonry structure house

Abstract

The utility model relates to the technical field of building reinforcing structures, and discloses an anti-seismic reinforcing structure of a multi-layer masonry structure house, which comprises two leaning strips which are vertically arranged in parallel, and an anti-seismic piece is arranged between the two leaning strips; the first reinforcing piece is connected to the face, facing the building wall, of the leaning strip, the first reinforcing piece can be embedded into the building wall, and the first reinforcing piece comprises two fixing insertion strips perpendicular to the leaning strip; the first reinforcing pieces are embedded into the building wall through the two fixing inserting strips perpendicular to the leaning strips, the movable adjusting inserting pieces are arranged, the two first reinforcing pieces achieve wall reinforcing from two positions, wall deformation is effectively restrained, and the shear resistance and the tension resistance of the wall are improved; and the second reinforcing piece performs secondary reinforcing from the lower end, and forms a vertically synergistic reinforcing system with the leaning strip and the first reinforcing piece, so that the reinforcing effect is further improved, and the whole structure is more stable and reliable.

Description

Technical Field

[0001] This utility model relates to the field of building reinforcement structure technology, and in particular to a seismic reinforcement structure for multi-story masonry buildings. Background Technology

[0002] Multi-story masonry structures are load-bearing structural systems composed of two or more different materials. In the field of seismic reinforcement of multi-story masonry structures, existing technologies face many challenges. Due to the brittle nature of the materials, traditional masonry structures have weak shear and tensile strength, and the walls are prone to cracking, deformation, or even collapse under earthquake action, which poses safety hazards.

[0003] Currently used reinforcement methods, such as reinforced mortar reinforcement and the addition of structural columns, can improve the overall structure to a certain extent, but they have problems such as complex construction, significant damage to the original structure, and limited reinforcement effect. There are also existing reinforcement structures designed to be inserted into the building walls, but the reinforcement flexibility is poor and it is not easy to adjust. Based on this, a seismic reinforcement structure for multi-story masonry buildings is proposed. Utility Model Content

[0004] This utility model proposes a seismic reinforcement structure for multi-story masonry buildings to solve the problems of complex and inflexible wall reinforcement in existing buildings.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a seismic reinforcement structure for multi-story masonry buildings, comprising:

[0006] Two vertically parallel support strips are provided, and a seismic-resistant component is provided between the two support strips;

[0007] The first reinforcement component is connected to the side of the support bar facing the building wall, and the first reinforcement component can be embedded in the building wall. The first reinforcement component includes two fixing strips perpendicular to the support bar, and an adjustment plug that can move perpendicularly between the two fixing strips is provided.

[0008] The second reinforcement component is connected to the bottom end of the support bar.

[0009] Preferably, the adjustment plug includes a movable insert, both ends of which are provided with threaded grooves, and a threaded rod is screwed into the threaded grooves.

[0010] Preferably, the support bar has a through hole, and the threaded rod passes through the through hole.

[0011] Preferably, the second reinforcement component includes a base plate fixed to the bottom end of the support strip, a protruding strip fixed to the upper surface of the base plate, and an oblique anti-detachment strip connected to the top end of the protruding strip.

[0012] Preferably, the seismic resisting component includes an outer reinforcing plate and an inner reinforcing plate connected between two reinforcing bars, and an elastic column is provided between the outer reinforcing plate and the inner reinforcing plate.

[0013] Preferably, the outer wall of the outer reinforcing plate is provided with multiple vertical drainage grooves.

[0014] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0015] (1) The first reinforcement component is embedded in the building wall through two fixed inserts perpendicular to the support bar, and is equipped with movable adjustment plugs. The two first reinforcement components reinforce the wall from two places, effectively constraining the wall deformation and improving the wall's shear and tensile strength. The extension length of the threaded plug can be adjusted as needed to adjust the reinforcement length, making the reinforcement adjustment more flexible.

[0016] (2) The second reinforcement component is reinforced from the bottom, forming a reinforcement system with the support bar and the first reinforcement component, which further improves the reinforcement effect and makes the whole structure more stable and reliable.

[0017] (3) The installation of seismic components can reduce the occurrence of weathering due to rain and sun exposure at the reinforced area, improve the reinforcement effect, and also have a certain seismic function, thereby enhancing the safety and reliability of the building under earthquake action. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is one of the overall structural schematic diagrams of this utility model;

[0020] Figure 2 This is the second schematic diagram of the overall structure of this utility model;

[0021] Figure 3 This is a structural schematic diagram of the earthquake-resistant component of this utility model in its disassembled state;

[0022] Figure 4 This is a schematic diagram of the structure of the adjustment plug of this utility model;

[0023] In the diagram: 1. Backing bar; 2. First reinforcement component; 21. Fixed insert; 22. Movable insert; 221. Threaded groove; 222. Threaded rod; 23. Through hole; 3. Second reinforcement component; 31. Base plate; 32. Raised strip; 33. Angled anti-detachment strip; 4. Outer reinforcement plate; 5. Inner reinforcement plate; 6. Elastic column; 7. Drainage groove. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] This utility model provides, for example Figures 1-4 The diagram shows a seismic reinforcement structure for a multi-story masonry building, including a support strip 1, a first reinforcement component 2, and a second reinforcement component 3. The support strip 1 is made of high-strength alloy material, and two support strips 1 are arranged vertically in parallel. A seismic-resistant component is provided between the two support strips 1. The first reinforcement component 2 is connected to the side of the support strip 1 facing the building wall and can be embedded in the building wall. The first reinforcement component 2 includes two fixing inserts 21 perpendicular to the support strip 1, and an adjustment plug is provided between the two fixing inserts 21 that can move vertically. The second reinforcement component 3 is connected to the bottom end of the support strip 1.

[0026] Among them, see Figure 4 As shown, the adjustment plug includes a movable insert 22, with threaded grooves 221 at both ends. A threaded rod 222 is screwed into the threaded groove 221. A through hole 23 is provided on the support bar 1, through which the threaded rod 222 passes. During reinforcement, the fixed insert 21 can be inserted into the wall to be reinforced, and the adjustment plug perpendicular to the fixed insert 21 is placed in the wall. The first reinforcement part 2 is provided in two places, which can achieve reinforcement of the wall from two places, effectively restraining the deformation of the wall and improving the shear and tensile strength of the wall.

[0027] The following specific explanations can be provided:

[0028] When pouring the house structure, first place the fixing strip 21 on the frame of the concrete to be poured, and at the same time adjust the extension length of the threaded rod 222 as needed to adjust the reinforcement length.

[0029] When reinforcing a completed house, it is necessary to first open a reinforcement groove in the house wall so that the fixing strip 21 and the adjusting plug are in the reinforcement groove, and then re-inject concrete to tighten it, so as to achieve the reinforcement of the house structure.

[0030] See Figure 2 As shown, the second reinforcement component 3 includes a base plate 31 fixed to the bottom end of the support strip 1. A protruding strip 32 is fixed to the upper end surface of the base plate 31, and a diagonal anti-detachment strip 33 is connected to the top of the protruding strip 32. When reinforcing the house structure, the base plate 31 with the protruding strip 32 and the diagonal anti-detachment strip 33 can be used for secondary reinforcement from the bottom, so as to further improve the reinforcement effect.

[0031] See Figure 3 As shown, the seismic-resistant components include an outer reinforcing plate 4 and an inner reinforcing plate 5 connected between two reinforcing strips 1. An elastic column 6 is provided between the outer reinforcing plate 4 and the inner reinforcing plate 5. Multiple vertical drainage grooves 7 are provided on the outer wall of the outer reinforcing plate 4. The inner reinforcing plate 5 is made of weather-resistant composite material with an anti-corrosion coating. It is tightly attached to the base layer of the exterior wall by adhesive anchoring. This material has good UV resistance and waterproof performance, which can significantly reduce weathering phenomena such as mortar powdering and steel corrosion caused by long-term rain and sun exposure at the reinforcement joint, ensuring the long-term stability of the reinforcement effect. The elastic column 6 adopts a honeycomb rubber damping structure. When encountering seismic loads, the elastic column 6 effectively absorbs and dissipates vibration energy through the compression and rebound of the internal rubber body. At the same time, it reduces rigid collisions between reinforcement components through flexible buffering, thereby improving the safety and reliability of the building under seismic action.

[0032] As described above, after specific reinforcement, the support strip 1 is attached to the outer wall of the wall, which can play a certain supporting and protective role from the outside, thereby playing a reinforcement role. The inner reinforcement plate 5 is attached to the outer wall, which can reduce the occurrence of weathering due to rain and sun exposure at the reinforcement site, improve the reinforcement effect, and the setting of the elastic column 6 can play a certain seismic role. The drainage channel 7 is set to facilitate the falling of rainwater and reduce the occurrence of rainwater turbulence.

[0033] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A multi-story masonry structure building seismic strengthening structure, characterized by, The utility model relates to a kind of reinforced wall, including: Two vertical parallel backrests (1), two the backrest (1) between being provided with anti-shock piece; First reinforcing member (2), it is connected in the one side of backrest (1) towards building wall, and the first reinforcing member (2) can be embedded in building wall, the first reinforcing member (2) includes two vertical fixed insertion strip (21) of backrest (1), two the fixed insertion strip (21) between being provided with the adjusting plug-in component that can vertically fixed insertion strip (21) move; Second reinforcing member (3), the second reinforcing member (3) is connected in the bottom end of backrest (1).

2. The multi-storey masonry structure building seismic strengthening structure according to claim 1, characterized in that: The adjusting plug-in component includes movable insertion strip (22), both ends of the movable insertion strip (22) are provided with threaded slot (221), and threaded rod (222) is screw-connected in threaded slot (221).

3. The multi-storey masonry structure building seismic strengthening structure as claimed in claim 2, wherein: Perforation (23) is set up on the backrest (1), and threaded rod (222) penetrates perforation (23).

4. The multi-story masonry structure building seismic strengthening structure according to claim 1, wherein: The second reinforcing member (3) includes bottom plate (31) fixed in the bottom end of backrest (1), the upper end surface of the bottom plate (31) is fixed with convex strip (32), and the top end of the convex strip (32) is connected with inclined anti-drop strip (33).

5. The multi-story masonry structure building seismic strengthening structure according to claim 1, wherein: The anti-shock piece includes outer reinforcing plate (4) and inner reinforcing plate (5) connected between two backrests (1), and elastic column (6) is provided between the outer reinforcing plate (4) and the inner reinforcing plate (5).

6. The multi-story masonry structure building seismic strengthening structure according to claim 5, wherein: Multiple vertical drainage grooves (7) are set up on the outer wall of the outer reinforcing plate (4).

Images