Building historical relic reinforcing device and reinforcing method thereof

Abstract

The application discloses a building cultural relic reinforcing device and a reinforcing method thereof and belongs to the technical field of building repair, which comprises a brick column and a surrounding wall installed on one side, two wooden columns are arranged at the right-angle ends between the brick column and the front side of the surrounding wall, two positioning plates are arranged at the right-angle ends between the brick column and the rear side of the surrounding wall, a positioning rod and a plurality of screw rods are arranged between the front and rear inner walls of the wooden columns and the positioning plates, the existing surrounding wall and the brick column can be connected into an integrated whole under the action of the wooden columns and the screw rods, the integrity is greatly improved, the cracks on the surface of the surrounding wall can be repaired under the action of the crack repairing assembly, the structural strength and the supporting property of the surrounding wall are further strengthened, and under the action of the reinforcing assembly, the overall connection of the brick column and the surrounding wall is more stable, the subsequent follow-up is improved by at least 20% in terms of the cross-sectional area, the resisting moment, the moment of inertia and the overall bearing capacity, and the collapse risk of the cultural relic building is prevented.

Description

Technical Field

[0001] This invention relates to the field of building restoration technology, and more specifically, to a device and method for reinforcing architectural relics. Background Art Emergency reinforcement projects for historical buildings refer to projects where, when a historical building faces a sudden and serious danger, and due to limitations in time, technology, and funding, a complete repair cannot be carried out, reversible temporary reinforcement measures are taken. This project addresses the issue of existing buildings in densely populated urban areas, particularly historical buildings, which have suffered from structural damage, wall instability, deformation, and cracks due to years of neglect. Therefore, this plan proposes a building reinforcement device to strengthen the structure of historical buildings and prevent collapse. Summary of the Invention

[0002] 1. Technical problems to be solved To address the problems existing in the prior art, the present invention aims to provide a reinforcement device and method for architectural relics. This device and method can connect existing retaining walls and brick columns into a single unit using wooden pillars and bolts, significantly improving overall integrity. Furthermore, the crack repair component can repair cracks on the surface of the retaining wall, further strengthening its structural strength and support. The reinforcement components also promote a more stable connection between the brick columns and the retaining wall, resulting in an increase of at least 20% in cross-sectional area, modulus, moment of inertia, and overall load-bearing capacity, thus preventing the collapse of the architectural relic. Technical solution

[0003] To solve the above problems, the present invention adopts the following technical solution.

[0004] A device and method for reinforcing architectural relics includes brick columns and a retaining wall installed on one side. Two wooden columns are provided at the right-angle ends between the brick columns and the front of the retaining wall. Two positioning plates are provided at the right-angle ends between the brick columns and the rear of the retaining wall. A positioning rod and multiple screw rods are inserted between the front and rear inner walls of the wooden columns and the positioning plates. The positioning rod and screw rods penetrate the retaining wall. Multiple screw rods are inserted between the inner walls of the two wooden columns, and the screw rods penetrate the brick columns. A crack repair component is provided between the inner walls of the wooden columns. A reinforcement component is installed at the right-angle ends of the wooden columns.

[0005] Furthermore, one end of the wooden column is provided with a plurality of evenly distributed sliding grooves, the right-angle end of the wooden column is provided with a rectangular groove, and the inner walls of the rectangular grooves are provided with sliding grooves.

[0006] Furthermore, the positioning rod has a pouring groove on its side end and a plurality of evenly distributed material dropping holes on its lower end, and the material dropping holes are connected to the pouring groove.

[0007] Furthermore, the crack repair assembly includes a repair plate and a reinforcement plate slidably connected between the inner walls of a groove. Slider 1 is fixedly connected to both the upper and lower ends of the repair plate and the reinforcement plate. Multiple evenly distributed spherical grooves are formed at the front end of the repair plate. A release component 1 is installed between the inner walls of the spherical grooves. A T-shaped groove is formed at the middle of the front side of the repair plate. A T-shaped connecting rod is slidably connected between the inner walls of the T-shaped grooves. A cavity 1 and multiple cavities 2 are formed inside the repair plate, and the cavity 1 and multiple cavities 2 are interconnected. A pressure plate 1 is slidably connected between the inner walls of the cavity 1, and the pressure plate 1 is fixedly connected to one end of the T-shaped connecting rod. Pressure plates 2 are slidably connected between the inner walls of the multiple cavities 2. A through groove 1 is formed at the bottom end of the spherical groove, and the through groove 1 is interconnected with the cavity 2.

[0008] Furthermore, the release component one includes a cylindrical bladder belt one embedded between the inner walls of the spherical groove, the side end of the cylindrical bladder belt one is provided with a fan-shaped groove, a rigid film is installed between the inner walls of the fan-shaped groove, and the interior of the cylindrical bladder belt one is filled with epoxy putty.

[0009] Furthermore, sealing rings are fitted on the outer ends of both the first and second pressure plates, and the sealing rings are in contact with the inner walls of the first and second cavities, respectively.

[0010] Furthermore, the reinforcement component includes a reinforcement member disposed between the inner walls of the rectangular groove, a slider two fixedly connected to the side end of the reinforcement member, the slider two being slidably connected to the groove two, a placement groove being opened at the front end of the reinforcement member, and a release component two being installed between the inner walls of the placement groove.

[0011] Furthermore, the second release component includes a cylindrical bladder strap installed between the inner walls of the placement groove. A fan-shaped column is fixedly connected inside the cylindrical bladder strap. A through groove is opened at the outer end of the cylindrical bladder strap. A sealing membrane is fixedly connected between the inner walls of the through groove. A break line is installed at the middle end of the sealing membrane.

[0012] A method for reinforcing architectural relics includes the following steps: S1. Remove the plaster layer and weathered layer on both sides of the cracks on the surface of the retaining wall, as well as the right-angle ends between the brick columns and the retaining wall, and blow away the dust. S2. Place the two wooden posts and the positioning plate at the right-angle ends formed between the brick posts and the retaining wall; and fix them to the outside of the brick posts and the retaining wall by means of positioning rods, screw one and screw two distributed alternately; S3, Crack Repair Components fill and repair cracks on the surface of the enclosure wall; S4. The reinforcement components are used to locate and reinforce the right-angle ends between brick columns and retaining walls; S5. The positioning rod can be used to inject sand and gravel filler or cement-based grout into the outer perimeter wall of the hollow bucket wall. S6. Finally, under the wooden pillars, positioning plates, positioning rods, screw rod one, screw rod two, crack repair components, and reinforcement components, the brick pillars and retaining walls are connected as a whole.

[0013] Beneficial effects Compared with the prior art, the advantages of this invention are: In a building reinforcement device and method of the present invention, personnel first place two wooden columns and two positioning plates at the four right-angle ends formed by the brick columns and the retaining wall, respectively. Positioning rods and multiple screw rods are then inserted on one side of the horizontal axis of the retaining wall, wooden columns, and positioning plates. Multiple screw rods are inserted between the two wooden columns and the brick columns. Nuts are then installed, and the positions of the wooden columns and positioning plates are continuously adjusted to ensure they continuously adhere to the right-angle ends between the brick columns and the retaining wall. As the wooden columns continuously adhere to the surface of the retaining wall, the crack repair components can adjust the cracks according to the different locations on the retaining wall surface. The epoxy mortar is released to fill and repair cracks on the surface of the enclosure wall, strengthening its rigidity. Simultaneously, as the reinforcing components shrink, structural adhesive is released at the right-angle ends of the brick columns and enclosure wall, connecting them. This allows the brick columns, enclosure wall, wooden columns, and positioning plates to form a unified whole after the structural adhesive and epoxy mortar have cured. This results in an increase of at least 20% in cross-sectional area, section modulus, moment of inertia, and load-bearing capacity, significantly improving the overall integrity of the brick columns and enclosure wall and reducing its impact on use. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall reinforced structure of the present invention; Figure 2 This is a schematic diagram of the connection between the wooden column, the positioning plate, and the screw rod of the present invention; Figure 3 This is a schematic diagram of the overall and partial exploded structure of the present invention; Figure 4-6 This is a schematic diagram of the crack repair component of the present invention; Figure 7 This is a schematic diagram of the structure of the release component one of the present invention; Figure 8 This is a schematic diagram of the structure of the reinforcement component of the present invention; Figure 9 This is a schematic diagram of the structure of the second release component of the present invention; Figure 10 This is a schematic diagram of the positioning rod of the present invention.

[0015] Explanation of the labels in the diagram: 1. Brick column, 2. Enclosure wall, 3. Wooden column, 31. Slide groove one, 32. Rectangular groove, 33. Slide groove two, 4. Positioning plate, 5. Positioning rod, 51. Pouring groove, 52. Material drop hole, 6. Screw one, 7. Screw two, 8. Crack repair component, 81. Repair plate, 82. Reinforcing plate, 83. Slider one, 84. Spherical groove, 85. Release component one, 851. Columnar bladder belt one, 852. Fan-shaped groove, 853. Hard sheet film, 854. Epoxy putty, 86. T-slot, 87. T-connecting rod, 88. Cavity one, 89. Cavity two, 810. Pressure plate one, 811. Pressure plate two, 812. Through groove one, 9. Reinforcing component, 91. Reinforcing part, 92. Slider two, 93. Installation groove, 94. Release component two, 941. Columnar bladder belt two, 942. Fan-shaped column, 943. Through groove two, 944. Sealing film, 945. Break line. Detailed Implementation

[0016] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0017] In the description of this invention, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0018] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances. Example

[0019] Please see Figure 1-10A device and method for reinforcing architectural relics, comprising a brick column 1 and a retaining wall 2 installed on one side, two wooden columns 3 at the right-angle ends between the front sides of the brick column 1 and the retaining wall 2, two positioning plates 4 at the right-angle ends between the rear sides of the brick column 1 and the retaining wall 2, a positioning rod 5 and multiple screw rods 6 inserted between the front and rear inner walls of the wooden column 3 and the positioning plate 4, the positioning rod 5 and the screw rods 6 penetrating the retaining wall 2, multiple screw rods 7 inserted between the inner walls of the two wooden columns 3, the multiple screw rods 7 penetrating the brick column 1, a crack repair component 8 between the inner walls of the wooden columns 3, and a reinforcement component 9 installed at the right-angle ends of the wooden columns 3.

[0020] This solution addresses the temporary reinforcement between existing brick columns 1 and retaining walls 2. To ensure the structural integrity and load-bearing capacity of the building remains intact, achieving the purpose of emergency reinforcement, this embodiment involves first placing two wooden columns 3 and two positioning plates 4 at the four right-angle ends formed by the brick columns 1 and retaining walls 2. Positioning rods 5 and multiple screws 6 are then inserted along the horizontal axis of the retaining walls 2, wooden columns 3, and positioning plates 4. Multiple screws 7 are inserted between the two wooden columns 3 and the brick columns 1. Nuts are then installed, and the positions of the wooden columns 3 and positioning plates 4 are continuously adjusted, causing them to continuously press against the right-angle ends between the brick columns 1 and retaining walls 2. As the wooden columns 3 continuously press against the surface of the retaining walls 2... During the process, the crack repair component 8 can release epoxy mortar according to the gaps in different places on the surface of the retaining wall 2, thereby filling and repairing the cracks on the surface of the retaining wall 2 and strengthening the strength of the retaining wall 2. At the same time, the reinforcement component 9, under the phenomenon of continuous shrinkage, releases structural adhesive to the right-angle ends of the brick column 1 and the retaining wall 2, thereby connecting the brick column 1 and the retaining wall 2. After the subsequent structural adhesive and epoxy mortar are allowed to cure, the brick column 1, the retaining wall 2, the wooden column 3, and the positioning plate 4 form a whole. The cross-sectional area, section moment, moment of inertia, and load-bearing capacity are increased by at least 20%, which greatly improves the integrity between the brick column 1 and the retaining wall 2 and reduces the impact on use.

[0021] Please see Figure 8 The wooden column 3 has multiple evenly distributed sliding grooves 31 at one end, and a rectangular groove 32 at the right-angle end of the wooden column 3. Sliding grooves 33 are formed between the inner walls of the rectangular grooves 32.

[0022] In the process of using this solution, the first groove 31 is mainly used to install the crack repair component 8. Personnel can install the repair plate 81 at the location where the crack occurs on the surface of the retaining wall 2, while the reinforcement plate 82 is installed where no crack occurs, reducing unnecessary cost waste and ensuring the strength of the structure. The second groove 33 is used to install the reinforcement component 9. At the same time, under the action of the rectangular groove 32, the reinforcement component 9 can be completely matched to the notch on the surface of the wooden column 3, so that the wooden column 3 can be placed in a complete body at the right angle end between the brick column 1 and the retaining wall 2.

[0023] Please see Figure 10 The positioning rod 5 has a pouring groove 51 on its side end and a plurality of evenly distributed material dropping holes 52 on its lower end. The material dropping holes 52 and the pouring groove 51 are interconnected.

[0024] During the use of this solution, if the retaining wall 2 is a hollow wall structure during reinforcement work, personnel can inject sand and gravel filler or cement-based grout through the pouring trough 51 after inserting the positioning rod 5. Finally, the grout will seep into the interior of the retaining wall 2 through the drop hole 52 to further strengthen the reinforcement work and ensure the overall stability and support capacity.

[0025] Please see Figure 1-6 The crack repair component 8 includes a repair plate 81 and a reinforcing plate 82 slidably connected between the inner walls of a groove 31. Slider blocks 83 are fixedly connected to the upper and lower ends of both the repair plate 81 and the reinforcing plate 82. Multiple evenly distributed spherical grooves 84 are formed at the front end of the repair plate 81. Release components 85 are installed between the inner walls of the spherical grooves 84. A T-shaped groove 86 is formed at the middle of the front side of the repair plate 81. A T-shaped connecting rod 87 is slidably connected between the inner walls of the T-shaped grooves 86. The interior of the patch plate 81 has a cavity 88 and multiple cavities 89, which are interconnected. A pressure plate 810 is slidably connected between the inner walls of the cavity 88. The pressure plate 810 is fixedly connected to one end of the T-shaped connecting rod 87. Pressure plates 811 are slidably connected between the inner walls of the multiple cavities 89. A through groove 812 is provided at the bottom of the spherical groove 84, which is interconnected with the cavity 89.

[0026] During the use of this solution, when personnel shrink the overall structure of the wooden column 3 and positioning plate 4, the T-shaped connecting rod 87 on one side of the repair plate 81 first contacts the surface of the enclosure wall 2. Under continuous shrinkage and translation, the T-shaped connecting rod 87 is pressed into the T-shaped groove 86, and drives the pressure plate 810 to continuously penetrate into the bottom of the cavity 88. In the sealed state inside, the gas inside the cavity 88 is gradually compressed, causing the gas to move towards the cavity 89, thereby pushing the pressure plate 811 towards the surface of the enclosure wall 2. At the same time, the air pressure inside the pressure plate 811 and the through groove 812 continuously rubs against the release component 85, so that one side of the release component 85 is deformed by the air pressure, and the other side is deformed by the pressure of the enclosure wall 2 surface. This causes the epoxy putty inside to continuously seep into the cracks on the surface of the enclosure wall 2 under pressure. After being left to stand and cure, the crack repair work on the surface of the enclosure wall 2 is completed.

[0027] Please see Figure 7 The release component 85 includes a cylindrical bladder 851 embedded between the inner walls of a spherical groove 84, a fan-shaped groove 852 opened at the side end of the cylindrical bladder 851, a rigid film 853 installed between the inner walls of the fan-shaped groove 852, and epoxy putty 854 filling the interior of the cylindrical bladder 851.

[0028] During use, when one side of the cylindrical bag 851 is subjected to force, its overall shape changes from a spherical to a hemispherical shape. The epoxy putty 854 inside is displaced towards the rigid film 853 under pressure. Since the rigid film 853 is made using the principle of a heart valve, when one side is compressed, it will work like a bicycle valve core, which means that leakage may occur. As a result, the epoxy putty 854 gradually penetrates into the gaps in the enclosure wall 2, thus completing the repair work of the cracks.

[0029] Furthermore, sealing rings are fitted on the outer ends of the first pressure plate 810 and the second pressure plate 811, and the sealing rings are in contact with the inner walls of the first cavity 88 and the second cavity 89, respectively.

[0030] During use, this solution incorporates sealing rings on the surfaces of pressure plate 810 and pressure plate 811, with their sides in contact with the inner walls of cavities 88 and 89. This design prevents internal pressure leakage during displacement of pressure plate 810 and pressure plate 811, thereby improving the efficiency of internal gas flow.

[0031] Please see Figure 8The reinforcement component 9 includes a reinforcement member 91 provided between the inner walls of the rectangular groove 32. A slider 92 is fixedly connected to the side end of the reinforcement member 91. The slider 92 is slidably connected to the groove 33. A placement groove 93 is opened at the front end of the reinforcement member 91. A release component 94 is installed between the inner walls of the placement groove 93.

[0032] Please see Figure 9 Release component 2 94 includes a cylindrical bladder 2 941 installed between the inner walls of the placement groove 93, a fan-shaped column 942 fixedly connected inside the cylindrical bladder 2 941, a through groove 2 943 opened at the outer end of the cylindrical bladder 2 941, a sealing membrane 944 fixedly connected between the inner walls of the through groove 2 943, and a break line 945 installed at the middle end of the sealing membrane 944.

[0033] During the use of this solution, as the reinforcing component 9 gradually comes into contact with the right-angle ends of the brick column 1 and the retaining wall 2, its cylindrical bladder 941 is first subjected to the resistance force of the right-angle ends, thus contracting inward. As the cylindrical bladder 941 continues to contract, its internal pressure gradually increases. Under the resistance of the pressure, cracks appear at its fracture line 945 and it breaks, causing the cylindrical bladder 941 to separate from there. Meanwhile, the internal 946 continues to adhere to the right-angle ends of the brick column 1 and the retaining wall 2 as it contracts, until the right-angle ends of the brick column 1 and the retaining wall 2 are in contact with the fan-shaped column 942. Finally, with static curing, the overall reinforcement between the brick column 1, the retaining wall 2 and the wooden column 3 is completed. Meanwhile, with the reinforcing component 9 being slidably installed between the slider 2 92 and the slide groove 2 33, it can be better disassembled and replaced later, thus facilitating its reuse on the next side after disassembly.

[0034] A method for reinforcing architectural relics includes the following steps: S1. Remove the plaster layer and weathered layer on both sides of the cracks on the surface of the retaining wall 2 and at the right-angle ends between the brick column 1 and the retaining wall 2, and blow away the dust to make it more stable during the subsequent overall reinforcement. S2. Place the two wooden pillars 3 and the positioning plate 4 at the right-angle end formed between the brick pillar 1 and the enclosure wall 2 respectively; and fix them to the outside of the brick pillar 1 and the enclosure wall 2 by means of the positioning rod 5, screw 1 6 and screw 2 7 distributed in an alternating manner. S3, Crack Repair Component 8 fills and repairs the cracks on the surface of the enclosure wall 2, strengthening the overall structural strength and support of the enclosure wall 2; S4, the reinforcement component 9 positions and reinforces the right-angle end between the brick column 1 and the retaining wall 2, so that the brick column 1 and the retaining wall 2 are connected as a whole, greatly improving the overall integrity; S5 and positioning rod 5 can be used to inject sand and gravel filler or cement-based grout into the outer perimeter wall of the hollow bucket wall. S6. Finally, with the wooden column 3, positioning plate 4, positioning rod 5, screw 1 6, screw 2 7, crack repair component 8, and reinforcement component 9, the brick column 1 and the retaining wall 2 are connected as a whole. The wooden column 3 can increase the resisting moment of the brick column 1, and at the same time, through the screws, the retaining wall 2 and the brick column 1 are further integrated into a whole, which greatly improves the integrity. After the wooden column 3 is reinforced, its overall bearing capacity is increased by at least 20% in terms of cross-sectional area, resisting moment, and moment of inertia.

[0035] The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the invention to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical application of the invention, and to enable those skilled in the art to understand the invention and to design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A reinforcement device for architectural relics, comprising brick columns and a retaining wall installed on one side, characterized in that: Two wooden posts are provided at the right-angle ends between the brick posts and the front side of the retaining wall. Two positioning plates are provided at the right-angle ends between the brick posts and the rear side of the retaining wall. A positioning rod and multiple screw rods are inserted between the front and rear inner walls of the wooden posts and the positioning plates. The positioning rod and screw rods penetrate the retaining wall. Multiple screw rods are inserted between the inner walls of the two wooden posts. The multiple screw rods penetrate the brick posts. Crack repair components are provided between the inner walls of the wooden posts. Reinforcement components are installed at the right-angle ends of the wooden posts. The crack repair assembly includes a repair plate and a reinforcement plate that are slidably connected between the inner walls of a groove. Slider 1 is fixedly connected to both the upper and lower ends of the repair plate and the reinforcement plate. Multiple evenly distributed spherical grooves are formed at the front end of the repair plate. A release assembly 1 is installed between the inner walls of the spherical grooves. A T-shaped groove is formed at the middle of the front side of the repair plate. A T-shaped connecting rod is slidably connected between the inner walls of the T-shaped grooves. The repair plate has a cavity 1 and multiple cavities 2 inside, which are interconnected. A pressure plate 1 is slidably connected between the inner walls of cavity 1 and is fixedly connected to one end of the T-shaped connecting rod. Pressure plates 2 are slidably connected between the inner walls of the multiple cavities 2. A through groove 1 is formed at the bottom end of the spherical groove, which is interconnected with the cavity 2. The release component includes a cylindrical bladder embedded between the inner walls of a spherical groove. A fan-shaped groove is opened at the side end of the cylindrical bladder. A rigid film is installed between the inner walls of the fan-shaped groove. The interior of the cylindrical bladder is filled with epoxy putty. The reinforcement component includes a reinforcement member disposed between the inner walls of a rectangular groove. A slider two is fixedly connected to the side end of the reinforcement member. The slider two is slidably connected to the groove two. A placement groove is opened at the front end of the reinforcement member. A release component two is installed between the inner walls of the placement groove. The second release component includes a cylindrical bladder strap installed between the inner walls of the placement groove. A fan-shaped column is fixedly connected inside the cylindrical bladder strap. A through groove is opened at the outer end of the cylindrical bladder strap. A sealing membrane is fixedly connected between the inner walls of the through groove. A break line is installed at the middle end of the sealing membrane.

2. The architectural heritage reinforcement device according to claim 1, characterized in that: One end of the wooden column has multiple evenly distributed sliding grooves, the right-angle end of the wooden column has a rectangular groove, and the inner walls of the rectangular grooves have sliding grooves.

3. The architectural heritage reinforcement device according to claim 1, characterized in that: The positioning rod has a pouring groove on its side end and a plurality of evenly distributed material dropping holes on its lower end. The material dropping holes and the pouring groove are interconnected.

4. The architectural heritage reinforcement device according to claim 1, characterized in that: The outer ends of the first and second pressure plates are each fitted with a sealing ring, which is in contact with the inner walls of the first and second cavities, respectively.

5. A method for reinforcing architectural relics according to any one of claims 1-4, characterized in that, Includes the following steps: S1. Remove the plaster layer and weathered layer on both sides of the cracks on the surface of the retaining wall, as well as the right-angle ends between the brick columns and the retaining wall, and blow away the dust. S2. Place the two wooden posts and the positioning plate at the right-angle ends formed between the brick posts and the retaining wall; and fix them to the outside of the brick posts and the retaining wall by means of positioning rods, screw one and screw two distributed alternately; S3, Crack Repair Components fill and repair cracks on the surface of the enclosure wall; S4. The reinforcement components are used to locate and reinforce the right-angle ends between brick columns and retaining walls; S5. The positioning rod is used to inject sand and gravel filler or cement-based grout into the outer perimeter wall of the air bucket wall. S6. Finally, the brick columns and retaining walls are connected as a whole by using wooden columns, positioning plates, positioning rods, screw rod one, screw rod two, crack repair components, and reinforcement components.

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