A berleng support reinforcement support structure

Abstract

The utility model discloses a kind of Bailey truss support reinforcement support structure, it includes first embedded steel plate, second embedded steel plate, third embedded steel plate, steel hanger and steel support;The first embedded steel plate is embedded in the outer side of structure outer wall column;The second embedded steel plate is embedded in the inner side of structure outer wall column;The third embedded steel plate is embedded in the surface of structure inner wall column, and with the second embedded steel plate horizontal opposite;The steel hanger is welded on the first embedded steel plate;One end of the steel support is welded with the second embedded steel plate, and the other end is welded with the third embedded steel plate.The utility model is in cooperation with the rigid connection of steel hanger and steel support by the collaborative arrangement of first embedded steel plate, second embedded steel plate and third embedded steel plate, forms the bidirectional load transmission path of inner and outer wall column, with the advantages of improving structure overall stability, dispersing load stress and enhancing connection strength.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, and more specifically, to a Bailey bridge support reinforcement structure. Background Technology

[0002] In building construction, Bailey bridges, as a commonly used temporary support structure, are typically erected on steel brackets embedded in the exterior wall columns. However, because Bailey bridges deform under load, this deformation load is transferred to adjacent structural wall columns through the steel brackets, causing stress on the structural wall columns. Over time, this stress can cause cracks, deformation, or even failure in the structural wall columns, seriously affecting the overall safety and service life of the building structure. This effect is particularly pronounced in large-span structures of high-rise buildings. In existing technologies, traditional Bailey bridge support structures often only consider the single-point support of the steel brackets, lacking overall optimization of the stress distribution in the wall columns, leading to significant stress concentration. Simultaneously, the connection strength between the embedded steel plates and the wall columns is insufficient, easily leading to loosening under long-term cyclic loading, further exacerbating the risk of cracking. Furthermore, the existing support structures use a single method for connecting the interior and exterior walls, making it difficult to effectively distribute the load transfer path and failing to meet the high safety and stability requirements of modern buildings for temporary support systems. Therefore, existing technologies urgently need improvement to address these issues. Utility Model Content

[0003] The purpose of this utility model is to provide a Bailey bridge support reinforcement structure, which has the advantages of improving the overall stability of the structure, dispersing load stress and enhancing connection strength.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0005] A Bailey bridge support reinforcement structure includes a first embedded steel plate, a second embedded steel plate, a third embedded steel plate, a steel bracket, and a steel support. The first embedded steel plate is embedded on the outer side of the external wall column of the structure; the second embedded steel plate is embedded on the inner side of the external wall column of the structure; the third embedded steel plate is embedded on the surface of the internal wall column of the structure and is horizontally opposite to the second embedded steel plate; the steel bracket is welded to the first embedded steel plate; one end of the steel support is welded to the second embedded steel plate, and the other end is welded to the third embedded steel plate.

[0006] As a preferred embodiment of the present invention, the steel bracket includes a top plate, a bottom plate, and a plurality of vertical plates. The top plate and the bottom plate are arranged in parallel, and the plurality of vertical plates are arranged at intervals between the top plate and the bottom plate. The upper end of the vertical plate is welded to the top plate, and the lower end of the vertical plate is welded to the bottom plate.

[0007] As a preferred embodiment of this utility model, the steel bracket is centrally located in the middle of the first embedded steel plate, and the top plate, the bottom plate and the vertical plate are respectively welded to the first embedded steel plate.

[0008] As a preferred embodiment of this utility model, the steel support is an I-beam or a square steel.

[0009] As a preferred embodiment of this utility model, the first embedded steel plate includes a first steel plate welded to the steel bracket and a first reinforcing bar extending into the interior of the structural outer wall column. The outer surface of the first steel plate is flush with the outer side of the structural outer wall column. The first steel plate has a plurality of first through holes arranged in an array. The number of the first reinforcing bars corresponds to the number of the first through holes. One end of the first reinforcing bar passes through the first through hole and is welded to the first steel plate.

[0010] As a preferred embodiment of this utility model, the second embedded steel plate includes a second steel plate welded to the steel support and a second reinforcing bar extending into the interior of the structural outer wall column. The outer surface of the second steel plate is flush with the inner surface of the structural outer wall column. The second steel plate has a plurality of second through holes arranged in an array. The number of the second reinforcing bars corresponds to the number of the second through holes. One end of the second reinforcing bar passes through the second through hole and is welded to the second steel plate.

[0011] As a preferred embodiment of this utility model, the third embedded steel plate includes a third steel plate welded to the steel support and a third reinforcing bar extending into the interior of the structural inner wall column. The outer surface of the third steel plate is flush with the surface of the structural inner wall column. The third steel plate has a plurality of third through holes arranged in an array. The number of third reinforcing bars corresponds to the number of third through holes. One end of the third reinforcing bar passes through the third through hole and is welded to the third steel plate.

[0012] As a preferred embodiment of this utility model, the Bailey bridge support reinforcement structure further includes a reinforcing steel plate. The reinforcing steel plate is embedded in the inner side of the external wall column of the structure and is horizontally opposite to the first steel plate. The outer surface of the reinforcing steel plate is flush with the inner side of the external wall column of the structure. The reinforcing steel plate has a plurality of connecting through holes arranged in an array. The number of connecting through holes corresponds to the number of the first reinforcing bars. The end of the first reinforcing bar away from the first steel plate passes through the connecting through holes and is welded to the reinforcing steel plate.

[0013] The Bailey bridge support reinforcement structure provided by this utility model has the following advantages compared with the prior art: through the coordinated arrangement of the first, second and third embedded steel plates, combined with the rigid connection between the steel bracket and the steel support, a two-way load transfer path is formed for the inner and outer wall columns, which has the advantages of improving the overall stability of the structure, dispersing load stress and enhancing connection strength. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings of the embodiments will be briefly described below.

[0015] Figure 1 This is a plan view of a Bailey bridge support reinforcement structure provided in an embodiment of this utility model;

[0016] Figure 2 This is a front view of the steel bracket connected to the first embedded steel plate.

[0017] Figure 3 This is a cross-sectional view of the connection between the steel bracket and the first embedded steel plate.

[0018] Figure 4 It is a cross-sectional view of the connection between the steel bracket, the first embedded steel plate, and the reinforcing steel plate;

[0019] Figure 5 This is a cross-sectional view of the steel support connected to the second and third embedded steel plates respectively.

[0020] Marked in the image:

[0021] First embedded steel plate 10; Second embedded steel plate 20; Third embedded steel plate 30; Steel bracket 40; Steel support 50; Structural exterior wall column 60; Structural interior wall column 70; Top plate 41; Bottom plate 42; Vertical plate 43; First steel plate 11; First reinforcing bar 12; First through hole 13; Second steel plate 21; Second reinforcing bar 22; Second through hole 23; Third steel plate 31; Third reinforcing bar 32; Third through hole 33; Reinforcing steel plate 80; Bailey bridge 90. Detailed Implementation

[0022] The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of this utility model described and shown in the accompanying drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of this utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but merely represents selected embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model. It should be noted that similar reference numerals and letters in the following drawings indicate similar items; therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. Furthermore, in the description of this utility model, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0023] like Figures 1 to 5 As shown, a preferred embodiment of this utility model proposes a Bailey bridge support reinforcement structure, which includes a first embedded steel plate 10, a second embedded steel plate 20, a third embedded steel plate 30, a steel bracket 40, and a steel support 50; the first embedded steel plate 10 is embedded on the outer side of the external wall column 60 of the structure; the second embedded steel plate 20 is embedded on the inner side of the external wall column 60 of the structure; the third embedded steel plate 30 is embedded on the surface of the internal wall column 70 of the structure and is horizontally opposite to the second embedded steel plate 20; the steel bracket 40 is welded to the first embedded steel plate 10; one end of the steel support 50 is welded to the second embedded steel plate 20, and the other end is welded to the third embedded steel plate 30.

[0024] The first embedded steel plate 10 refers to a steel plate assembly embedded on the outer side of the exterior wall column. It can be made of Q235 steel plate with a thickness of 10-20mm, and its surface is flush with the exterior wall to avoid protrusion. This steel plate is anchored to the exterior wall column through internally extending reinforcing bars, providing a stable base for the steel bracket 40. The second embedded steel plate 20 refers to a steel plate assembly embedded on the inner side of the exterior wall column. It can be made of the same material as the first embedded steel plate 10. It forms an internal load-bearing node through reinforcing bar anchoring, used to connect the steel support 50 to transfer the load to the inner wall column. The third embedded steel plate 30 refers to a steel plate assembly embedded on the surface of the inner wall column. Its horizontal position corresponds to the second embedded steel plate 20, forming a symmetrical support point. It establishes a force transmission channel across the wall column through the steel support 50. The steel bracket 40 refers to a load-bearing component welded to the first embedded steel plate 10. It can be a box-shaped structure composed of a top plate, a bottom plate, and a vertical plate, used to bear the load of the Bailey bridge 90 and transfer it to the entire exterior wall. The steel support 50 refers to the rigid member that connects the second embedded steel plate 20 and the third embedded steel plate 30. Specifically, it can be made of I-beams or square steel. It forms a cross-wall column support by welding at both ends, transferring part of the load to the inner wall to disperse the stress.

[0025] Specifically, the first embedded steel plate 10 is embedded on the outside of the exterior wall column as the mounting base for the steel bracket 40. After welding, the steel bracket 40 bears the vertical load of the Bailey bridge 90. The second embedded steel plate 20 is embedded on the inside of the exterior wall column and is rigidly connected to the third embedded steel plate 30 through the steel support 50, forming a horizontal force transmission path spanning the interior and exterior wall columns. When the steel bracket 40 bears a load, part of the force is transferred to the interior wall column through the steel support 50, and the remaining force is dispersed through the exterior wall structure itself. The three embedded steel plates and the steel support 50 together constitute a spatial force-bearing system, ensuring that the load is evenly distributed along the thickness of the exterior wall and avoiding stress concentration.

[0026] Compared to existing technologies, traditional solutions rely solely on a single-sided embedded steel plate to bear the entire load, leading to excessive stress in localized areas of the exterior wall. This invention, by adding an inner embedded steel plate and a cross-wall steel support 50, decomposes the load into vertical bearing and horizontal transmission, utilizing the inner wall to share some of the stress. This bidirectional force transmission mechanism significantly reduces the peak stress borne by the exterior wall, making it particularly suitable for high-rise buildings requiring balanced lateral deformation.

[0027] Through the above technical solution, this utility model embodiment effectively alleviates the concentrated stress effect of Bailey bridge load on structural wall columns and disperses the load path through an internal and external coordinated force transmission system. The rigid connection between the steel support 50 and the embedded steel plate enhances the overall structural stability and reduces the risk of wall column cracking. This support structure is particularly suitable for the construction of large-span high-rise buildings, extending the service life of the main structure while ensuring the strength of temporary supports.

[0028] For example, the present utility model embodiment further provides a steel bracket 40 including a top plate 41, a bottom plate 42 and a plurality of vertical plates 43. The top plate 41 and the bottom plate 42 are arranged in parallel, and the plurality of vertical plates 43 are arranged at intervals between the top plate 41 and the bottom plate 42. The upper end of the vertical plate 43 is welded to the top plate 41, and the lower end of the vertical plate 43 is welded to the bottom plate 42.

[0029] The top plate 41 refers to a horizontally arranged steel plate component, specifically made of Q235B steel plate with a thickness of 10-20mm, cut and formed, used to bear the upper load and transfer it to the vertical plate 43. The bottom plate 42 refers to a steel plate component arranged parallel to the top plate 41, specifically made of steel plate of the same specifications as the top plate 41, used to distribute the load transferred by the vertical plate 43 to the embedded steel plate. The vertical plate 43 refers to a steel plate component vertically welded between the top plate 41 and the bottom plate 42, specifically made of rectangular steel plate with a height of 300-500mm. Multiple vertical plates 43 are arranged at intervals to form a truss structure, and the top plate 41 and the bottom plate 42 are connected by welding to enhance the overall rigidity.

[0030] Specifically, the top plate 41 and the bottom plate 42 form a stable box-shaped cross-section structure through multiple vertical plates 43. The spaced arrangement of the vertical plates 43 ensures that the load is evenly distributed along the length. Welded connections create rigid nodes between the top plate 41, the bottom plate 42, and the vertical plates 43, preventing localized stress concentration. When the steel bracket 40 bears the load transmitted by the Bailey bridge 90, the top plate 41 transfers the load to the vertical plates 43. The vertical plates 43 then distribute the load to the bottom plate 42 through shearing action, and finally, the load is transferred to the embedded steel plate and structural wall columns through the bottom plate 42. Thus, this embodiment of the invention, by setting multiple spaced vertical plates 43 to form a truss-like support system, significantly improves bending stiffness and load-bearing capacity, effectively reduces deformation, and solves the problem of low load transfer efficiency caused by insufficient stiffness of the steel bracket 40. The multiple vertical plates 43 disperse stress distribution, preventing localized weld cracking and reducing the risk of cracks in the structural wall columns due to stress concentration.

[0031] For example, in this embodiment of the present invention, a steel bracket 40 is centrally located in the middle of the first embedded steel plate 10, and the top plate 41, the bottom plate 42 and the vertical plate 43 are respectively welded to the first embedded steel plate 10.

[0032] It is understandable that the central placement of the steel bracket 40 means that the installation position of the steel bracket 40 is located in the geometric center area of ​​the first embedded steel plate 10. This can be achieved by setting positioning marks on the surface of the embedded steel plate or by measuring and laying out the center point. This arrangement ensures a symmetrical distribution of the load transfer path, avoiding localized stress concentration due to eccentric loading. The welding method eliminates gaps caused by bolted connections, ensuring rigid force transmission between the steel bracket 40 and the wall column.

[0033] For example, the present utility model embodiment further provides a first embedded steel plate 10 including a first steel plate 11 welded to the steel bracket 40 and a first reinforcing bar 12 extending into the interior of the structural outer wall column 60. The outer surface of the first steel plate 11 is flush with the outer side of the structural outer wall column 60. A plurality of first through holes 13 are provided on the first steel plate 11 in an array. The number of first reinforcing bars 12 corresponds to the number of first through holes 13. One end of the first reinforcing bar 12 passes through the first through hole 13 and is welded to the first steel plate 11.

[0034] The first steel plate 11 refers to a steel plate component embedded in the outer side of the structural exterior wall column 60. Specifically, it can be a Q235B steel plate with a thickness of 10mm to 20mm, with its outer surface flush with the outer side of the exterior wall column to avoid local protrusions. The first through hole 13 refers to an array of holes opened on the first steel plate 11. Specifically, it can be circular through holes with a diameter of 20mm to 30mm and a uniform distribution with a spacing of 100mm to 150mm, used to pass through the first reinforcing bar 12 and form a welded connection. The first reinforcing bar 12 refers to a reinforcing bar component used to reinforce the connection between the embedded steel plate and the wall column. Specifically, it can be an HRB400 grade threaded steel bar with a diameter of 16mm to 25mm, with one end welded to the first steel plate 11 and the other end extending into the interior of the exterior wall column to form an anchoring section.

[0035] Specifically, the first steel plate 11, with its outer surface flush with the outer side of the structural wall column 60, avoids installation interference caused by protruding steel plates during construction. The first through holes 13 are arrayed on the first steel plate 11, allowing the first reinforcing bars 12 to be evenly distributed on the steel plate surface, thus improving the integrity between the steel plate and the wall column concrete. The first reinforcing bars 12, after passing through the through holes, are welded to the steel plate to form a rigid connection node, ensuring that the load is effectively transferred to the interior of the wall column through the reinforcing bars. The reinforcing bar segments extending into the wall column further disperse the concentrated stress transmitted by the steel bracket 40 through their bond with the concrete, thereby reducing the risk of localized cracking in the wall column. Therefore, this embodiment of the invention, through the combination of an array of through holes and welded reinforcing bars, not only ensures the connection strength between the reinforcing bars and the steel plate, but also forms a mesh-like force transmission path through multiple rows of evenly distributed anchor points, significantly improving the pull-out bearing capacity and load diffusion efficiency of the embedded parts, avoiding stress concentration problems in the wall column caused by the load transmission of the Bailey bridge 90, thereby improving the construction safety of the high-altitude corridor bridge.

[0036] For example, the present utility model embodiment further provides a second embedded steel plate 20 including a second steel plate 21 welded to the steel support 50 and a second reinforcing bar 22 extending into the interior of the structural outer wall column 60. The outer surface of the second steel plate 21 is flush with the inner surface of the structural outer wall column 60. A plurality of second through holes 23 are provided on the second steel plate 21 in an array. The number of second reinforcing bars 22 corresponds to the number of second through holes 23. One end of the second reinforcing bar 22 passes through the second through hole 23 and is welded to the second steel plate 21.

[0037] Understandably, the second steel plate 21 refers to the load-bearing component embedded in the inner side of the structural exterior wall column 60. Specifically, it can be implemented using a Q235B steel plate with a thickness of 10-20mm, whose outer surface is flush with the wall column surface to form a flat support surface. The second through hole 23 refers to the hole structure penetrating the steel plate. Specifically, it can be implemented using circular through holes with a diameter of 20mm to 30mm and a uniform distribution with a spacing of 100mm to 150mm, used to insert the second reinforcing bar 22 and form a welded connection. The second reinforcing bar 22 refers to the anchoring component that forms a rigid connection with the steel plate. Specifically, it can be implemented using HRB400 grade threaded steel with a diameter of 16mm to 25mm, with one end welded to the second steel plate 21 and the other end extending into the interior of the exterior wall column to form a composite anchoring structure. This composite anchoring structure can enhance the connection reliability between the second embedded steel plate 20 and the structural external wall column 60. When the Bailey bridge 90 transmits deformation loads, the load is evenly transferred to the concrete inside the wall column through the array of distributed steel bars, preventing the steel plate and concrete interface from peeling and causing damage, thereby reducing the risk of cracks in the structural wall column.

[0038] For example, the present utility model embodiment further provides a third embedded steel plate 30 including a third steel plate 31 welded to the steel support 50 and a third reinforcing bar 32 extending into the interior of the structural inner wall column 70. The outer surface of the third steel plate 31 is flush with the surface of the structural inner wall column 70. A plurality of third through holes 33 are provided on the third steel plate 31 in an array. The number of third reinforcing bars 32 corresponds to the number of third through holes 33. One end of the third reinforcing bar 32 passes through the third through hole 33 and is welded to the third steel plate 31.

[0039] Understandably, the third steel plate 31 refers to the load-bearing component embedded in the surface of the internal wall column 70. Specifically, it can be implemented using a Q235B steel plate with a thickness of 10-20mm, with its outer surface flush with the wall column surface to form a flat support surface. The third through hole 33 refers to the hole structure penetrating the steel plate. Specifically, it can be implemented using circular through holes with a diameter of 20mm to 30mm and a uniform distribution with a spacing of 100mm to 150mm, used to insert the third reinforcing bar 32 and form a welded connection. The third reinforcing bar 32 refers to the anchoring component that forms a rigid connection with the steel plate. Specifically, it can be implemented using HRB400 grade threaded steel with a diameter of 16mm to 25mm, with one end welded to the third steel plate 31 and the other end extending into the interior of the external wall column to form a composite anchoring structure. This composite anchoring structure can enhance the connection reliability between the third embedded steel plate 30 and the structural wall column 70. When the Bailey frame 90 transmits deformation loads, the load is evenly transferred to the concrete inside the wall column through the array of distributed steel bars, preventing the steel plate and concrete interface from peeling and causing damage, thereby reducing the risk of cracks in the structural wall column.

[0040] For example, the present utility model embodiment further provides a Bailey bridge support reinforcement structure that also includes a reinforcing steel plate 80. The reinforcing steel plate 80 is embedded in the inner side of the structural exterior wall column 60 and is horizontally opposite to the first steel plate 11. The outer surface of the reinforcing steel plate 80 is flush with the inner side of the structural exterior wall column 60. The reinforcing steel plate 80 has a plurality of arrayed connecting through holes 81. The number of connecting through holes 81 corresponds to the number of first reinforcing bars 12. The end of the first reinforcing bar 12 away from the first steel plate 11 passes through the connecting through hole 81 and is welded to the reinforcing steel plate 80.

[0041] The reinforcing steel plate 80 refers to the steel plate embedded in the inner side of the structural exterior wall column 60. Specifically, it can be a Q235B steel plate with a thickness of 10-20mm. Its function is to form a symmetrical support structure with the first steel plate 11, enhancing the bending stiffness of the embedded steel plate. The connecting through holes 81 refer to the holes arrayed on the reinforcing steel plate 80. Specifically, they can be circular through holes with a diameter of 20mm to 30mm and a uniform distribution with a spacing of 100mm to 150mm, used to pass through the first reinforcing bar 12 and form a welded connection. "Horizontally opposite" means that the reinforcing steel plate 80 and the first steel plate 11 are symmetrically arranged in the thickness direction of the wall column, ensuring that the two steel plates form a cooperative force-bearing system.

[0042] Specifically, when pre-embedding the reinforcing steel plate 80 inside the structural exterior wall column 60, the connecting through hole 81 is first aligned with the axis of the first through hole 13 on the first steel plate 11, so that the first reinforcing bar 12 passes through both the first through hole 13 and the connecting through hole 81 simultaneously during its penetration of the structural exterior wall column 60. After the two ends of the first reinforcing bar 12 are welded to the first steel plate 11 and the reinforcing steel plate 80 respectively, a rigid connection system penetrating the wall column is formed. This double-sided anchoring structure allows the load of the first pre-embedded steel plate 10 to be evenly transferred to the reinforcing steel plate 80 through the first reinforcing bar 12, effectively dispersing the concentrated stress transmitted by the steel bracket 40. The symmetrical arrangement of the reinforcing steel plate 80 and the first steel plate 11 can also form a truss effect inside the wall column, suppressing the shear deformation of the wall column under alternating loads. Therefore, this embodiment of the invention effectively solves the stress concentration problem caused by a single-sided embedded steel plate by adding a reinforcing steel plate 80 to the inner side of the structural exterior wall column 60. The symmetrically distributed reinforcing steel plates 80 and the through-bar reinforcement form a spatial truss structure, significantly improving the bending stiffness and crack resistance of the exterior wall column. When the steel bracket 40 bears the load of the Bailey bridge 90, the reinforcing steel plate 80 can cooperate in bearing the bending moment, preventing spalling failure of the concrete in the embedded area, thus ensuring the long-term safe use of the structural exterior wall column 60.

[0043] The above are merely preferred embodiments of this utility model. It should be noted that, for those skilled in the art, several improvements and substitutions can be made without departing from the technical principles of this utility model, and these improvements and substitutions should also be considered within the protection scope of this utility model.

Claims

1. A Bailey bridge support reinforcement structure, characterized in that, include: The first embedded steel plate is embedded on the outer side of the structural exterior wall column; The second embedded steel plate is embedded in the inner side of the external wall column of the structure; The third embedded steel plate is embedded in the surface of the internal wall column of the structure and is horizontally opposite to the second embedded steel plate; The steel bracket is welded to the first pre-embedded steel plate; A steel support, one end of which is welded to the second pre-embedded steel plate, and the other end of which is welded to the third pre-embedded steel plate.

2. The Bailey bridge support reinforcement structure according to claim 1, characterized in that, The steel bracket includes a top plate, a bottom plate, and multiple vertical plates. The top plate and the bottom plate are arranged in parallel. The multiple vertical plates are arranged at intervals between the top plate and the bottom plate. The upper end of each vertical plate is welded to the top plate, and the lower end of each vertical plate is welded to the bottom plate.

3. The Bailey bridge support reinforcement structure according to claim 2, characterized in that, The steel bracket is centrally located in the middle of the first embedded steel plate, and the top plate, the bottom plate, and the vertical plate are respectively welded to the first embedded steel plate.

4. The Bailey bridge support reinforcement structure according to claim 1, characterized in that, The steel support is an I-beam or a square steel.

5. The Bailey bridge support reinforcement structure according to claim 1, characterized in that, The first embedded steel plate includes a first steel plate welded to the steel bracket and a first reinforcing bar extending into the interior of the structural exterior wall column. The outer surface of the first steel plate is flush with the outer side of the structural exterior wall column. The first steel plate has a plurality of first through holes arranged in an array. The number of the first reinforcing bars corresponds to the number of the first through holes. One end of the first reinforcing bar passes through the first through hole and is welded to the first steel plate.

6. The Bailey bridge support reinforcement structure according to claim 1, characterized in that, The second embedded steel plate includes a second steel plate welded to the steel support and a second reinforcing bar extending into the interior of the structural exterior wall column. The outer surface of the second steel plate is flush with the inner surface of the structural exterior wall column. The second steel plate has a plurality of second through holes arranged in an array. The number of the second reinforcing bars corresponds to the number of the second through holes. One end of the second reinforcing bar passes through the second through hole and is welded to the second steel plate.

7. The Bailey bridge support reinforcement structure according to claim 1, characterized in that, The third embedded steel plate includes a third steel plate welded to the steel support and a third reinforcing bar extending into the interior of the structural inner wall column. The outer surface of the third steel plate is flush with the surface of the structural inner wall column. The third steel plate has a plurality of third through holes arranged in an array. The number of the third reinforcing bars corresponds to the number of the third through holes. One end of the third reinforcing bar passes through the third through hole and is welded to the third steel plate.

8. The Bailey bridge support reinforcement structure according to claim 5, characterized in that, It also includes a reinforcing steel plate, which is embedded in the inner side of the structural exterior wall column and is horizontally opposite to the first steel plate. The outer surface of the reinforcing steel plate is flush with the inner side of the structural exterior wall column. The reinforcing steel plate has a plurality of connecting through holes arranged in an array. The number of connecting through holes corresponds to the number of the first reinforcing bars. The end of the first reinforcing bar away from the first steel plate passes through the connecting through holes and is welded to the reinforcing steel plate.

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