Steel-clad concrete column re-reinforcing structure
By reinforcing the structure with steel-concrete composite columns and utilizing a combination of limiting and stress components, the problems of insufficient load-bearing capacity and seismic resistance of concrete columns were solved, thereby improving the safety and stability of the structure.
Patent Information
- Application Number
- CN202423036101.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-10
AI Technical Summary
Existing concrete columns cannot meet load-bearing requirements after the building height increases or the function changes, and their seismic resistance is insufficient in earthquake-prone areas.
The steel-concrete composite column reinforcement structure is adopted. By combining the use of limiting components and stress components, a concrete layer is poured around the original load-bearing wall and stress components are inserted to improve the load-bearing capacity and seismic performance.
This effectively increases the load-bearing capacity and seismic performance of concrete columns, ensuring the safety and stability of the structure.
Smart Images
Figure CN223593850U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to concrete column reinforcing technology field, concretely is a kind of package steel concrete column reinforcing structure. BACKGROUND
[0002] With the increase of building height or use function change, the original concrete column can not meet the new load requirement, in order to ensure the safety and stability of structure, more concrete columns need to be added to disperse load, and in earthquake-prone areas, increasing concrete column can improve the seismic capacity of building. By increasing the number and strength of column, the impact force caused by earthquake can be better resisted. Therefore, the technical personnel in the art provides a package steel concrete column reinforcing structure to solve the problems raised in the above background technology. SUMMARY
[0003] The utility model is to provide a kind of package steel concrete column reinforcing structure to solve the problems raised in the above background technology.
[0004] To achieve the above object, the utility model provides the following technical scheme:
[0005] A kind of package steel concrete column reinforcing structure, including original load-bearing wall, the original load-bearing wall surface is poured with concrete solidification layer, and the concrete solidification layer surface is provided with limiting assembly, the original load-bearing wall surface is provided with stress component, and stress component is placed between original load-bearing wall and limiting assembly.
[0006] Further, the limiting assembly includes clamping plate, first fixed plate, second fixed plate, third fixed plate, fourth fixed plate, first threaded groove, second threaded groove, locking threaded rod and clamping groove, the concrete solidification layer surface is provided with second fixed plate, and the second fixed plate one end is provided with fourth fixed plate.
[0007] Further, the second fixed plate surface is provided with the second threaded groove passing through, and the fourth fixed plate is provided with the first threaded groove corresponding to the second threaded groove, and the second fixed plate and fourth fixed plate are threadedly connected with locking threaded rod, and locking threaded rod is placed in second threaded groove and first threaded groove.
[0008] Further, the second fixed plate upper end is provided with first fixed plate, and the first fixed plate lower end is provided with clamping groove, and the second fixed plate upper end is fixedly connected with the clamping plate corresponding to clamping groove, and the clamping plate is placed in clamping groove, and the upper end of first fixed plate, third fixed plate and fourth fixed plate is fixedly connected with different clamping plates, and the lower end of second fixed plate, third fixed plate and fourth fixed plate is fixedly provided with the clamping groove corresponding to clamping plate.
[0009] Furthermore, the stress assembly includes a stress plate, expansion bolts, steel stress columns, a reserved groove, and a concrete mixing layer. The reserved groove is opened on the surface of the original load-bearing wall, and an expansion bolt is fixedly connected to the inner wall of the concrete solidification layer, with one end of the expansion bolt placed in the reserved groove.
[0010] Furthermore, a concrete mixing layer is provided on the upper end of the concrete solidification layer. Similarly, expansion bolts are provided on the inner sidewall of the concrete mixing layer. Reinforcing steel stress columns are fixedly connected in the concrete mixing layer and the concrete solidification layer. Stress plates are provided at the four edges of the original load-bearing wall, and the stress plates are fixedly connected to the concrete mixing layer and the concrete solidification layer.
[0011] By adopting the above technical solution
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. By using a limiting component, the original load-bearing wall to be constructed can be effectively enclosed, and then a concrete layer can be added to its surface by pouring, which can effectively increase the load-bearing capacity of the original load-bearing wall.
[0014] 2. At the same time, stress components are interspersed within the poured concrete layer, which can better provide lateral resistance after the concrete layer has solidified, further improving the actual application effect of the secondary added concrete. Attached Figure Description
[0015] Fig. 1 A schematic diagram of an overall structure for reinforcing steel-concrete composite columns;
[0016] Fig. 2 This is a partial overall structural diagram of a steel-concrete composite column reinforcement structure.
[0017] Fig. 3 This is a frontal 4 / 5 cross-sectional schematic diagram of a steel-concrete composite column reinforcement structure.
[0018] Fig. 4 This is a top-view cross-sectional structural diagram of a steel-concrete composite column reinforcement structure.
[0019] Fig. 5 This is a schematic diagram of a 1 / 3 frontal cross-section of a steel-concrete composite column reinforcement structure.
[0020] In the diagram: 1. Original load-bearing wall; 2. Clip-on plate; 3. First fixing plate; 4. Second fixing plate; 5. Third fixing plate; 6. Fourth fixing plate; 7. Stress plate; 8. Expansion bolt; 9. Reinforcing steel stress column; 10. First threaded groove; 11. Second threaded groove; 12. Locking threaded rod; 13. Clip-on groove; 14. Reserved groove; 15. Concrete mixing layer; 16. Concrete solidification layer. DETAILED DESCRIPTION
[0021] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments. In the description of the utility model, it should be noted that the orientation or position relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like is the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0022] Please refer to Figs. 1-5 The utility model provides a kind of embodiment, a kind of Baogang concrete column reinforcing structure again, including original load-bearing wall 1, the concrete solidification layer 16 of original load-bearing wall 1 surface pouring is set with limiting component, concrete solidification layer 16 surface is provided with limiting component, original load-bearing wall 1 surface is provided with stress component, and stress component is placed between original load-bearing wall 1 and limiting component, limiting component can effectively limit the periphery of original load-bearing wall 1, to guarantee its in subsequent pouring process Limiting shaped concrete shape, and by adding stress component, further improve the counter effect of secondary injection concrete.
[0023] In the embodiment, the limiting assembly comprises a clamping plate 2, a first fixed plate 3, a second fixed plate 4, a third fixed plate 5, a fourth fixed plate 6, a first threaded groove 10, a second threaded groove 11, a locking threaded rod 12 and a clamping groove 13, the surface of the concrete solidification layer is provided with the second fixed plate 4, one end of the second fixed plate 4 is provided with the fourth fixed plate 6, the surface of the second fixed plate 4 is provided with the second threaded groove 11 penetrating through, the fourth fixed plate 6 is provided with the first threaded groove 10 corresponding to the second threaded groove 11, the second fixed plate 4 and the fourth fixed plate 6 are threadedly connected with the locking threaded rod 12, and the locking threaded rod 12 is arranged in the second threaded groove 11 and the first threaded groove 10, the upper end of the second fixed plate 4 is provided with the first fixed plate 3, the lower end of the first fixed plate 3 is provided with the clamping groove 13, the upper end of the second fixed plate 4 is fixedly connected with the clamping plate 2 corresponding to the clamping groove 13, and the clamping plate 2 is arranged in the clamping groove 13, and the upper ends of the first fixed plate 3, the third fixed plate 5 and the fourth fixed plate 6 are all fixedly connected with different clamping plates 2, and the lower ends of the second fixed plate 4, the third fixed plate 5 and the fourth fixed plate 6 are all fixedly provided with the clamping grooves 13 corresponding to the clamping plates 2, the locking threaded rod 12 is arranged in the first threaded groove 10 and the second threaded groove 11, so that the second fixed plate 4 and the fourth fixed plate 6 (or the first fixed plate 3 and the third fixed plate 5) can be fixed together, at this time, the clamping plate 2 is inserted into the clamping groove 13, the limiting assembly can be stacked upwards, the height of the concrete that can be poured is increased, the concrete can be better fixed, and the concrete below can be solidified in advance through batch pouring, the limiting assembly below can be moved to the upper side through the dismounting mode, and the height is increased one by one.
[0024] In the embodiment, the stress assembly comprises a stress plate 7, an expansion screw 8, a steel stress column 9, a reserved groove 14 and a concrete mixed flow layer 15, the surface of the original bearing wall 1 is provided with the reserved groove 14, the inner side wall of the concrete solidification layer 16 is fixedly connected with the expansion screw 8, one end of the expansion screw 8 is arranged in the reserved groove 14, the upper end of the concrete solidification layer 16 is provided with the concrete mixed flow layer 15, the inner side wall of the concrete mixed flow layer 15 is provided with the expansion screw 8, the concrete mixed flow layer 15 and the concrete solidification layer 16 are fixedly connected with the steel stress column 9, the four edges of the original bearing wall 1 are all provided with the stress plate 7, and the stress plate 7 is fixedly connected to the concrete mixed flow layer 15 and the concrete solidification layer 16, the expansion screw 8 is arranged on the original bearing wall 1 to increase the adhesion between the twice-poured concrete and the original bearing wall 1, so that the concrete cannot fall off in use, the stress plate 7 and the steel stress column 9 are arranged between the concrete mixed flow layer 15 and the concrete solidification layer 16, and the effect of resisting stress of the concrete layer is effectively improved, and the service life is guaranteed.
[0025] The surface of the original bearing wall 1 is cleaned to ensure that the surface is flat and free of debris, facilitating subsequent pouring and fixing. One end of the second fixed plate 4 is butted against the fourth fixed plate 6, ensuring that the first threaded groove 10 and the second threaded groove 11 on both are aligned. A locking threaded rod 12 is used to pass through the first threaded groove 10 and the second threaded groove 11 to fix the second fixed plate 4 and the fourth fixed plate 6 together. The first fixed plate 3 and the third fixed plate 5 are installed in the same way, while ensuring that the two layers of fixed plates are fixed together by the clamping plate 2 and the clamping groove 13 to form a complete limiting assembly. The initial concrete pouring is carried out in the space enclosed by the limiting assembly to ensure uniform distribution of the concrete and avoid air bubbles and voids. After the initial poured concrete solidifies, the lower limiting assembly is disassembled and moved to the upper position, and then reinstalled and fixed to prepare for the next pouring. The above steps are repeated to pour the concrete in batches until the desired height is reached. A reserved slot 14 is provided on the surface of the original bearing wall 1 for the installation of expansion screws 8, with one end of the expansion screws 8 placed in the concrete layer to increase the adhesion between the second poured concrete and the original bearing wall 1. The steel stress column 9 is fixed in the concrete solidification layer 16 and the concrete mixed flow layer 15 to ensure that the steel stress column 9 penetrates through the entire concrete layer, improving its shear and tensile strength.
[0026] The use of the limiting assembly effectively encloses the original bearing wall 1 that needs to be constructed, and then increases the concrete layer on its surface by pouring, effectively increasing the load-bearing capacity of the original bearing wall 1. At the same time, the stress assembly is inserted into the poured concrete layer, which can better provide transverse resistance after the concrete layer solidifies, further improving the practical application effect of the second increased concrete.
[0027] This specification is described in terms of embodiments, but each embodiment does not contain only one independent technical solution. The description of the specification is for clarity only, and those skilled in the art should consider the specification as a whole. The technical solutions in each example can be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A reinforced steel-concrete composite column structure, comprising the original load-bearing wall (1), characterized in that, The original load-bearing wall (1) has a concrete solidification layer (16) poured on its surface. A limiting component is provided on the surface of the concrete solidification layer (16). A stress component is provided on the surface of the original load-bearing wall (1), and the stress component is placed between the original load-bearing wall (1) and the limiting component.
2. The steel-concrete composite column reinforcement structure according to claim 1, characterized in that, The limiting components include a snap-fit plate (2), a first fixing plate (3), a second fixing plate (4), a third fixing plate (5), a fourth fixing plate (6), a first threaded groove (10), a second threaded groove (11), a locking threaded rod (12), and a snap-fit groove (13). The surface of the concrete solidification layer is provided with a second fixing plate (4), and a fourth fixing plate (6) is provided at one end of the second fixing plate (4).
3. The steel-encased concrete column reinforcement structure according to claim 2, characterized in that, The second fixing plate (4) has a through second threaded groove (11) on its surface, and the fourth fixing plate (6) has a first threaded groove (10) corresponding to the second threaded groove (11). The second fixing plate (4) and the fourth fixing plate (6) are internally threaded with a locking threaded rod (12), and the locking threaded rod (12) is placed in the second threaded groove (11) and the first threaded groove (10).
4. The steel-concrete composite column reinforcement structure according to claim 3, characterized in that, The upper end of the second fixing plate (4) is provided with a first fixing plate (3), the lower end of the first fixing plate (3) is provided with a snap-fit groove (13), the upper end of the second fixing plate (4) is fixedly connected with a snap-fit plate (2) corresponding to the snap-fit groove (13), and the snap-fit plate (2) is placed in the snap-fit groove (13). The upper ends of the first fixing plate (3), the third fixing plate (5) and the fourth fixing plate (6) are all fixedly connected with different snap-fit plates (2), and the lower ends of the second fixing plate (4), the third fixing plate (5) and the fourth fixing plate (6) are all fixedly provided with snap-fit grooves (13) corresponding to the snap-fit plates (2).
5. The steel-encased concrete column reinforcement structure according to claim 4, characterized in that, The stress assembly includes a stress plate (7), expansion screws (8), steel reinforcement stress columns (9), a reserved groove (14), and a concrete mixing layer (15). The original load-bearing wall (1) has a reserved groove (14) on its surface. An expansion screw (8) is fixedly connected to the inner wall of the concrete solidification layer (16), and one end of the expansion screw (8) is placed in the reserved groove (14).
6. The steel-encased concrete column reinforcement structure according to claim 5, characterized in that, A concrete mixing layer (15) is provided at the upper end of the concrete solidification layer (16). Similarly, an expansion bolt (8) is provided on the inner side wall of the concrete mixing layer (15). A steel stress column (9) is fixedly connected in the concrete mixing layer (15) and the concrete solidification layer (16). Stress plates (7) are provided at the four edges of the original load-bearing wall (1), and the stress plates (7) are fixedly connected to the concrete mixing layer (15) and the concrete solidification layer (16).