Reinforced concrete reinforcing structure
By roughening the concrete surface and using anchors and a high-ductility concrete surface layer to form a reinforcement layer, the problems of large space occupation and numerous procedures in traditional reinforced concrete reinforcement methods are solved, achieving a highly efficient reinforcement effect.
Patent Information
- Application Number
- CN202520128680.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-01-20
AI Technical Summary
Traditional reinforced concrete reinforcement methods require more usable space and involve more complex procedures, making it difficult to effectively improve the compressive bearing capacity and seismic performance of concrete structures.
The concrete surface is roughened and intermittently perforated. An anchor and a high-ductility concrete surface layer are used to form a reinforcement layer. The anchor extends into the concrete, and the mechanical and viscous properties of the high-ductility concrete generate an active restraining force on the concrete.
It improves the integrity and seismic performance of concrete structures, avoids the problems of increased space and complicated procedures in traditional methods, and does not occupy additional space.
Smart Images
Figure CN223922677U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to concrete reinforcing technical field, specifically a reinforced concrete reinforcing structure. BACKGROUND
[0002] Reinforced concrete structure is usually used as the component of building structure, is used to constitute reinforced concrete column and shear wall, is as the main compression component and lateral force component, supports the building, and the compression bearing capacity and the seismic performance of good or bad have great influence on the safety of whole building, in the design and construction process to concrete structure, easily due to improper operation, the increase of load or the damage of sudden earthquake, will lead to the reinforced concrete structure to appear crack or the reduction of carrying capacity, thus need to process to reinforced concrete structure to avoid the situation of collapse caused by crack increase or carrying capacity reduction.
[0003] Traditional reinforced concrete reinforcing usually is the method of wrapping reinforced concrete to reinforce, but this method will increase the section of reinforced concrete structure, leads to the large area reduction of building use space, and needs to plant the reinforcement, binds the reinforcement, pours the concrete etc., and the procedure is numerous, and the result that urgently needs the use space area that can guarantee reinforcing effect is small, improves the reinforcing capacity to reinforced concrete structure. SUMMARY
[0004] In view of the problem of large use space and numerous procedure when reinforcing concrete column and shear wall by wrapping reinforced concrete method in the prior art, the utility model provides a reinforced concrete reinforcing structure.
[0005] The utility model discloses a reinforced concrete reinforcing structure includes:
[0006] The reinforcing layer is pressed and daubed on the side of the concrete to be reinforced and the outside world, and the reinforcing layer is a high ductility concrete surface layer, the surface of the concrete to be reinforced and the outside world is provided with a chiseled roughness, one side of the reinforcing layer close to the concrete to be reinforced is connected with an extension piece, and the extension piece extends into the chiseled roughness, one side of the concrete to be reinforced and the outside world is provided with an opening, and the opening is connected with an anchoring piece, and the other end of the anchoring piece extends into the reinforcing layer.
[0007] Preferably, the opening is filled with anchoring glue.
[0008] Preferably, the reinforcing layer includes a first pressing layer and a second pressing layer, the first pressing layer is pressed and daubed on the side of the concrete to be reinforced and the outside world, and the extension piece is connected with one side of the first pressing layer close to the concrete to be reinforced, and the second pressing layer is pressed and daubed on the side of the first pressing layer away from the concrete to be reinforced.
[0009] Preferably, the thickness of the reinforcing layer is twenty-five millimeters.
[0010] Preferably, the thickness of the first smearing layer is fifteen millimeters, and the thickness of the second smearing layer is ten millimeters.
[0011] Preferably, the anchor is a T-shaped shear pin.
[0012] Compared with the prior art, the reinforced concrete reinforcing structure has the following beneficial effects:
[0013] The reinforced concrete reinforcing structure, by chiseling on the surface of the concrete to be reinforced and setting an opening every certain interval, can set one end of the anchor in the concrete to be reinforced, smears the high-ductility concrete surface layer on the surface of the concrete to be reinforced to form a reinforcing layer, and extends one end of the anchor into the reinforcing layer, uses the mechanical properties and good adhesive properties of the high-ductility concrete to generate a greater active restraint force on the concrete to be reinforced, thereby improving the integrity and seismic performance of the concrete to be reinforced, achieving the reinforcing effect, and avoiding the problems of traditional external steel reinforced concrete method for reinforcing the concrete column and shear wall, larger use space, and multiple processes. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a structural schematic diagram of the utility model;
[0015] Figure 2 It is a schematic diagram of the opening result of the utility model;
[0016] Figure 3 It is a structural schematic diagram in embodiment one of the utility model;
[0017] Figure 4 It is a structural schematic diagram in embodiment two of the utility model.
[0018] In the drawings, 1, reinforcing layer; 2, chiseling; 3, opening; 4, anchor;
[0019] 11, extension; 12, first smearing layer; 13, second smearing layer. DETAILED DESCRIPTION
[0020] The embodiments of the present disclosure are described in detail below with reference to the drawings.
[0021] The following detailed description describes embodiments of the present disclosure by way of specific examples. Other advantages and effects of the present disclosure can be easily understood by those skilled in the art from the description disclosed herein. It is obvious that the described embodiments are only a part of embodiments of the present disclosure, but not all of the embodiments. The present disclosure can also be implemented or applied by other different specific embodiments, and the details in the description can be modified or changed based on different views and applications without departing from the spirit of the present disclosure. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict. Based on the embodiments in the present disclosure, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present disclosure.
[0022] Embodiment one
[0023] Referring to Figures 1-2 , Figure 1 is a structural schematic diagram of the utility model; Figure 2 is a result schematic diagram of the opening. A reinforced concrete reinforcing structure comprises: a reinforcing layer 1 is pressed and smeared on one side of the to-be-reinforced concrete in contact with the outside world, and the reinforcing layer 1 is a high-ductility concrete surface layer, a chisel 2 is arranged on the surface of the to-be-reinforced concrete in contact with the outside world, an extension piece 11 is connected to one side of the reinforcing layer 1 close to the to-be-reinforced concrete, and the extension piece 11 extends into the chisel 2, an opening 3 is arranged on one side of the to-be-reinforced concrete in contact with the outside world, and an anchoring piece 4 is connected in the opening 3, and the other end of the anchoring piece 4 extends into the reinforcing layer 1.
[0024] The reinforced concrete reinforcing structure, by arranging the chisel 2 on the surface of the to-be-reinforced concrete and arranging an opening 3 every certain distance, the one end of the anchoring piece 4 can be arranged in the to-be-reinforced concrete, the reinforcing layer 1 composed of the high-ductility concrete surface layer is pressed and smeared on the surface of the to-be-reinforced concrete, and the one end of the anchoring piece 4 extends into the reinforcing layer 1, the high-ductility concrete mechanical performance advantage and good adhesive property are used to generate a larger active restraint force on the to-be-reinforced concrete, thereby improving the integrity and seismic performance of the to-be-reinforced concrete, achieving the reinforcing effect, avoiding the problems of the traditional external steel reinforced concrete method for reinforcing the concrete column and the shear wall, larger use space, and more complicated process.
[0025] The step of pressing and smearing the reinforcing layer 1 after arranging the chisel 2 on the surface of the to-be-reinforced concrete, so that part of the reinforcing layer 1 can penetrate into the chisel 2 to form the extension piece 11, and improve the connection precision between the reinforcing layer 1 and the to-be-reinforced concrete.
[0026] Referring to Figure 3 , Figure 3The utility model discloses a structure schematic drawing of embodiment one. The concrete to be reinforced is a concrete column, and the concrete column is reinforced on one side, two sides and three sides according to requirements, and the application range is flexible, and different reinforcement requirements are realized.
[0027] The concrete to be reinforced is a concrete column, and the reinforcing structure is arranged on four sides, and the reinforcing capacity of the reinforcing structure is improved through cooperation between the four reinforcing structures.
[0028] Preferably, the hole 3 is drilled on the surface of the concrete column to be reinforced at an interval of 250 mm, the diameter of the hole 3 is 12 mm, and the depth is 65 mm.
[0029] Specifically, the hole 3 is filled with anchoring glue, and the anchoring member 4 is anchored by the anchoring glue, thereby improving the connecting capacity between the anchoring member 4, the concrete to be reinforced and the reinforcing layer 1.
[0030] Specifically, the high-ductility concrete is a finished product, and the high-ductility concrete has high strength, high toughness, high crack resistance and high damage resistance, so that the tensile deformation resistance of the reinforcing structure is 200 times that of ordinary concrete, and a thickness of 20 mm has a bearing capacity of more than 100 mm of ordinary concrete, and the reinforced structure basically does not occupy the net space of the house.
[0031] Preferably, the depth of the chiseling 2 is not less than 5 mm, and the concave-convex difference is not less than 5 mm.
[0032] The reinforcing layer 1 comprises a first troweling layer 12 and a second troweling layer 13, the first troweling layer 12 is troweled on one side of the concrete to be reinforced in contact with the outside, the extension member 11 is connected to one side of the first troweling layer 12 close to the concrete to be reinforced, the second troweling layer 13 is troweled on one side of the first troweling layer 12 away from the concrete to be reinforced, the reinforcing layer 1 is formed by a secondary pouring method, the gaps and holes existing in the first pouring are filled, further cracking is prevented, and the integrity, compressive resistance and durability of the reinforcing layer 1 are improved, and the service life is prolonged.
[0033] The thickness of the reinforcing layer 1 is 25 mm, the thickness of the first troweling layer 12 is 15 mm, the thickness of the second troweling layer 13 is 10 mm, the second troweling layer 13 is troweled before the first troweling layer 12 is initially set, and the interval time is not more than four hours.
[0034] The anchoring member 4 is a T-shaped shear pin with a diameter of 8 mm, a length of 68 mm and a width of 40 mm.
[0035] Construction steps: firstly, chiseling 2 is made on the reinforced concrete column to be reinforced, then the opening 3 is made on the surface of the reinforced concrete column to be reinforced, the anchoring member 4 is anchored in the opening 3 by anchoring glue, finally, the high ductility concrete prepared is pressed and smeared on the surface of the shear wall, the pressing and smearing is constructed in two times to form the first pressing and smearing layer 12 and the second pressing and smearing layer 13, and the reinforced layer 1 is combined.
[0036] Embodiment two
[0037] Refer to Figure 4 , Figure 4 It is a structural schematic diagram in embodiment two of the utility model. The difference between embodiment two and embodiment one is that the concrete to be reinforced is a shear wall, and the reinforcing structure is arranged on one side or two sides of the shear wall, so that the shear wall can be reinforced, and the corner part can also be constructed by the same method.
[0038] In the description of the utility model, it is understood that the orientation or position relationship indicated by the terms "intermediate", "length", "upper", "lower", "front", "rear", "vertical", "horizontal", "inner", "outer", "radial", "circumferential" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as a limitation on the utility model.
[0039] In the utility model, unless otherwise explicitly specified and limited, the first feature is "on" the second feature, which can be direct contact of the first and second features, or indirect contact of the first and second features through an intermediate medium. The meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise explicitly limited.
[0040] In the utility model, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection or communication with each other; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal communication of two elements or the interaction relationship of two elements, unless otherwise explicitly limited. 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.
[0041] The above is only for the purpose of describing the embodiments of the utility model, and is not used to limit the utility model. For those skilled in the art, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model without creative labor should be included in the protection scope of the utility model.
Claims
1. A reinforced concrete reinforcing structure, characterized by, Include: The reinforcing layer (1) is pressed on the side of the concrete to be reinforced which contacts with the outside, and the reinforcing layer (1) is a high ductility concrete surface layer, the surface of the concrete to be reinforced which contacts with the outside is provided with a chisel (2), the side of the reinforcing layer (1) close to the concrete to be reinforced is connected with an extension piece (11), and the extension piece (11) extends into the chisel (2), the side of the concrete to be reinforced which contacts with the outside is provided with an opening (3), the opening (3) is connected with an anchoring piece (4), and the other end of the anchoring piece (4) extends into the reinforcing layer (1).
2. A reinforced concrete reinforcing structure according to claim 1, characterized in that: The opening (3) is filled with anchoring glue.
3. A reinforced concrete structure according to claim 1, wherein: The reinforcing layer (1) includes a first pressing layer (12) and a second pressing layer (13), the first pressing layer (12) is pressed on the side of the concrete to be reinforced which contacts with the outside, and the extension piece (11) is connected with the side of the first pressing layer (12) close to the concrete to be reinforced, the second pressing layer (13) is pressed on the side of the first pressing layer (12) away from the concrete to be reinforced.
4. A reinforced concrete reinforcing structure according to claim 1, characterized in that: The thickness of the reinforcing layer (1) is twenty-five millimeters.
5. A reinforced concrete structure according to claim 3, wherein: The thickness of the first pressing layer (12) is fifteen millimeters, and the thickness of the second pressing layer (13) is ten millimeters.
6. A reinforced concrete structure according to claim 1, wherein: The anchoring piece (4) is a T-shaped shear pin.