Concrete floor reinforcing structure adopting undisturbed pouring method
The undisturbance pouring method is used to pour new floor slabs on concrete floor slabs and reinforce poles, which solves the problems of large noise and impact on building appearance during construction in the existing technology, and achieves low impact on effective reinforcement of floor slabs and construction.
Patent Information
- Application Number
- CN202421381517.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-17
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-06-17
AI Technical Summary
The existing concrete floor reinforcement technology requires the demolition of the original floor slab, resulting in large noise during the construction process and affecting the appearance of the building.
The non-disturbance pouring method is adopted, and the casting cavity is formed by setting a template between the beam and the support rib. The personnel pour a new floor slab into the casting cavity through the first pouring port, and the first reinforcement rod is poured into the new floor slab to strengthen the load capacity of the floor slab and avoid demolishing the original floor slab.
The reinforcement of concrete floor slabs is achieved, the load capacity of floor slabs is enhanced, and the impact on external interference and the appearance of the building is avoided during construction.
Smart Images
Figure CN222797136U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of floor slab reinforcement, and in particular to a disturbance-free pouring concrete floor slab reinforcement structure. Background Art
[0002] In engineering structures, existing buildings often need to be reinforced due to factors such as aging and damage, changes in usage functions, structural design or construction errors, and increased defense standards. Concrete floors are the main structural components of buildings. Some concrete floors have insufficient bearing capacity during use. In order to ensure their functionality, the concrete floors obviously need to be reinforced.
[0003] The existing concrete floor reinforcement technology usually involves first dismantling the original floor or chiseling away most of the original floor, and then resealing the formwork to build a new floor.
[0004] Regarding the above-mentioned related technologies, since most buildings are located in areas where residents gather, the demolition of the original floor slabs is likely to cause a lot of noise, and the demolished floor slabs affect the appearance of the buildings. Utility Model Content
[0005] In order to reduce the disturbance to the outside world when reinforcing the floor slab, the present application provides a disturbance-free pouring concrete floor slab reinforcement structure, which adopts the following technical solution:
[0006] A disturbance-free pouring concrete floor reinforcement structure, comprising a beam, a supporting rib, a template and a first reinforcement rod, wherein a supporting rib is installed on each of two vertically opposite sides of the beam, the template is located between two parallel beams, and the template is installed on the supporting ribs, a casting cavity is formed between the template, the two beams and the floor, and a first casting port is opened on the template plate;
[0007] The first reinforcing rod passes through two adjacent beams, two ends of the first reinforcing rod are located on the side of the two beams away from each other, and the part of the first reinforcing rod located between the two beams is located in the casting cavity.
[0008] By adopting the above technical solution, personnel pour a new floor slab into the pouring cavity through the first pouring port, pour the first reinforcement rod in the new floor slab to enhance the load capacity of the new floor slab, and support the original floor slab through the new floor slab layer, thereby reinforcing the original floor slab and avoiding the interference caused by the demolition of the original floor slab.
[0009] Optionally, a first reinforcing member is provided at each end of the first reinforcing rod, and the first reinforcing member is in contact with a side of the beam that is away from each other.
[0010] By adopting the above technical solution, on the one hand, the first reinforcement rod is fixed by the first reinforcement member, and on the other hand, when the first reinforcement rod is subjected to downward force, the first reinforcement member limits the bending of the first reinforcement rod, thereby increasing the load capacity of the newly cast floor layer.
[0011] Optionally, it also includes a support column, wherein both ends of the support column are connected to one of the support ribs on the two beams respectively, and the top wall of the support column abuts against the bottom wall of the template.
[0012] By adopting the above technical solution, in order to prevent the formwork from being insufficiently strong when pouring a new floor layer, the formwork is reinforced by supporting columns.
[0013] Optionally, a reinforcement rib is fixed on the support column, and the reinforcement rib abuts against the bottom wall of the template.
[0014] By adopting the above technical solution, the load-bearing capacity of the formwork on both sides of the support column is increased to prevent the formwork from deforming during pouring.
[0015] Optionally, it also includes a support assembly, which includes a sliding column and a fixed column, one end of the fixed column is fixed to the ground, the sliding column slides on the fixed column in a vertical direction, and the top end of the sliding column abuts against the bottom of the beam.
[0016] By adopting the above technical solution, the bearing weight of the beams is increased due to the addition of new floor layers. In order to reinforce the beams, personnel adjust the sliding columns to slide on the fixed columns to provide interference support for the beams.
[0017] Optionally, the support assembly further includes a support member, wherein the support member is installed between the room beam and the sliding column, and the support member abuts against the room beam and the support ribs on both sides of the room beam at the same time.
[0018] By adopting the above technical solution, the gravity borne by the support ribs is concentrated on the sliding column through the support member, thereby reducing the load on the support ribs.
[0019] Optionally, the sliding column is a hollow column, the sliding column is sleeved on the fixed column, and a second pouring port is opened at the top of the sliding column.
[0020] By adopting the above technical solution, personnel pour concrete into the cavity between the sliding column and the fixed column through the second pouring port, thereby improving the load-bearing capacity of the support assembly.
[0021] Optionally, a second reinforcement rod is installed on the sliding column, and the second reinforcement rod passes through the sliding column.
[0022] By adopting the above technical solution, a second reinforcement rod is added in the cavity between the sliding column and the fixed column to improve the load-bearing capacity of the sliding column. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a schematic diagram of the overall structure of a non-disturbance pouring method concrete floor reinforcement structure according to an embodiment of the present application;
[0024] Figure 2 This is another angle schematic diagram of a non-disturbance pouring method concrete floor reinforcement structure in an embodiment of the present application;
[0025] Figure 3 It is a partial structural schematic diagram of a disturbance-free pouring concrete floor reinforcement structure according to an embodiment of the present application.
[0026] Figure numerals: 1. beam; 2. supporting rib; 3. formwork; 31. casting cavity; 32. first casting port; 33. avoidance groove; 4. first reinforcement rod; 41. first reinforcement member; 5. supporting column; 51. reinforcement rib; 6. supporting assembly; 61. support member; 62. sliding column; 621. second casting port; 63. fixed column; 64. second reinforcement rod. DETAILED DESCRIPTION
[0027] The following is combined with Figure 1-3 This application is described in further detail.
[0028] The embodiment of the present application discloses a disturbance-free pouring concrete floor reinforcement structure.
[0029] Reference Figure 1 A disturbance-free pouring concrete floor reinforcement structure includes a beam 1, a supporting rib 2 and a formwork 3. A supporting rib 2 is provided on each vertical side of the beam 1 along its length direction. The formwork 3 is installed on two supporting ribs 2 close to each other between the two beams 1. In the present application, the formwork 3 is a channel steel with an opening arranged upward. The formwork 3, the beam 1 and the floor on the beam 1 form a casting cavity 31, and a first casting port 32 is opened on the formwork 3.
[0030] Reference Figure 1 and Figure 2 In order to increase the strength of the new floor slab formed by pouring, the floor slab reinforcement structure also includes a first reinforcing rod 4, which is passed through two adjacent beams 1, and the two ends of the first reinforcing rod 4 are respectively located on the side where the two beams 1 are away from each other. The part of the first reinforcing rod 4 between the two beams 1 is located in the pouring cavity 31. At the same time, in order to fix the first reinforcing rod 4, a first reinforcing member 41 is provided at each end of the first reinforcing rod 4. In this application, the first reinforcing member 41 is a bolt, and the two ends of the first reinforcing rod 4 are threaded sections. The first reinforcing member 41 is threadedly connected to the two ends of the first reinforcing rod 4, and the first reinforcing member 41 is abutted against the side where the beam 1 is away from each other. In this application, a plurality of first reinforcing rods 4 are provided, and the plurality of reinforcing rods are distributed along the length direction of the beam 1.
[0031] Reference Figure 1 and Figure 2 In order to facilitate the later disassembly of the template 3, the template 3 is provided with an avoidance groove 33 above the supporting rib 2, so that the upper surface of the supporting rib 2 is in direct contact with the casting cavity 31, and the upper surface of the supporting rib 2 is flush with the inner bottom wall of the template 3, and the template 3 is fixed to the vertical side wall of the supporting rib 2.
[0032] Reference Figure 1 and Figure 2 In order to further support the formwork 3, the floor reinforcement structure also includes support columns 5, which are arranged perpendicular to the two beams 1, and both ends of the support columns 5 are fixed to the support ribs 2, and the top wall of the support columns 5 is in contact with the bottom wall of the formwork 3.
[0033] Reference Figure 1 and Figure 2 In order to further support the template 3 , a plurality of reinforcing ribs 51 are provided on both sides of the support column 5 along its setting direction, and the reinforcing ribs 51 are in contact with the bottom wall of the template 3 .
[0034] Reference Figure 1 , Figure 2 and Figure 3 After pouring the new floor slab, the load on the beam 1 increases. In order to increase the support for the beam 1, the floor slab reinforcement structure also includes a support assembly 6, which includes a support member 61, a sliding column 62 and a fixed column 63. The fixed column 63 is fixed to the ground, and the sliding column 62 slides on the fixed column 63 in a vertical direction. The support member 61 is fixed to the top of the sliding column 62, and the top of the support member 61 abuts against the lower bottom wall of the beam 1. The support member 61 supports the beam 1 by adjusting the sliding column 62.
[0035] Reference Figure 1 , Figure 2 and Figure 3 At the same time, in order to support the support rib 2, the support member 61 in the present application is a channel steel, the opening of the support member 61 faces upward, the bottom wall of the groove of the support member 61 abuts against the bottom wall of the template 3, and the tops of the vertical ends abut against the support rib 2.
[0036] Reference Figure 1 , Figure 2 and Figure 3 In order to increase the stability of the support assembly 6, the sliding column 62 in the present application is a hollow column with an open end. The sliding column 62 is sleeved on the outside of the fixed column 63 and slides vertically along the fixed column 63. A second pouring port 621 is opened at the top of the sliding column 62. After the personnel raise the sliding column 62 to a certain height, concrete is poured into the cavity formed by the sliding column 62 and the fixed column 63 through the second pouring port 621 to form the sliding column 62 into a solid column.
[0037] Reference Figure 1 , Figure 2 and Figure 3 In order to further increase the firmness of the sliding column 62, a plurality of second reinforcement rods 64 are provided on the sliding column 62. The second reinforcement rods 64 pass through the vertical sides of the sliding column 62, and the part of the second reinforcement rods 64 located inside the sliding column 62 is located in the cavity between the sliding column 62 and the fixed column 63.
[0038] The implementation principle of a disturbance-free pouring concrete floor reinforcement structure in an embodiment of the present application is as follows: personnel first install the support rib 2 on the beam 1, and then adjust the support assembly 6 so that the sliding column 62 drives the support member 61 to abut against the beam 1 and the support rib 2. Then, personnel install a second reinforcement rod 64 on the sliding column 62. After the second reinforcement rod 64 is installed, the interior of the sliding column 62 is poured through the second pouring port 621. After the interior of the sliding column 62 solidifies, personnel begin to install the first reinforcement rod 4 between the two beams 1. After the first reinforcement rod 4 is installed, the formwork 3 is installed, and then the support column 5 is installed on the support rib 2 to support the formwork 3. After that, a new floor is poured through the first pouring port 32. After the new floor is solidified, the formwork 3 and the support column 5 are removed, and the support assembly 6 is retained to complete the reinforcement of the floor.
[0039] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A disturbance-free pouring concrete floor reinforcement structure, characterized in that: It comprises a beam (1), a supporting rib (2), a template (3) and a first reinforcing rod (4), wherein one supporting rib (2) is installed on each of two vertically opposite sides of the beam (1), the template (3) is located between two parallel beams (1), and the template (3) is installed on the supporting rib (2), a casting cavity (31) is formed between the template (3), the two beams (1) and the floor slab, and a first casting port (32) is opened on the template (3); The first reinforcing rod (4) passes through two adjacent beams (1), two ends of the first reinforcing rod (4) are located on the side of the two beams (1) away from each other, and the portion of the first reinforcing rod (4) located between the two beams (1) is located in the casting cavity (31).
2. The disturbance-free pouring concrete floor reinforcement structure according to claim 1 is characterized in that: A first reinforcing member (41) is provided at each end of the first reinforcing rod (4), and the first reinforcing member (41) is in contact with a side of the beam (1) that is away from each other.
3. The disturbance-free pouring concrete floor reinforcement structure according to claim 2 is characterized in that: It also comprises a support column (5), the two ends of the support column (5) are respectively connected to one of the support ribs (2) on the two beams (1), and the top wall of the support column (5) is in contact with the bottom wall of the template (3).
4. The disturbance-free pouring concrete floor reinforcement structure according to claim 3 is characterized in that: A reinforcing rib plate (51) is fixed on the support column (5), and the reinforcing rib plate (51) abuts against the bottom wall of the template (3).
5. A disturbance-free pouring concrete floor reinforcement structure according to any one of claims 1 to 4, characterized in that: It also includes a support assembly (6), the support assembly (6) including a sliding column (62) and a fixed column (63), one end of the fixed column (63) is fixed on the ground, the sliding column (62) slides on the fixed column (63) in a vertical direction, and the top end of the sliding column (62) abuts against the bottom of the beam (1).
6. The disturbance-free pouring concrete floor reinforcement structure according to claim 5, characterized in that: The support assembly (6) further comprises a support member (61), wherein the support member (61) is installed between the room beam (1) and the sliding column (62), and the support member (61) is simultaneously in contact with the room beam (1) and the support ribs (2) on both sides of the room beam (1).
7. The disturbance-free pouring concrete floor reinforcement structure according to claim 6 is characterized in that: The sliding column (62) is a hollow column, the sliding column (62) is sleeved on the fixed column (63), and a second pouring port (621) is provided at the top end of the sliding column (62).
8. The disturbance-free pouring concrete floor reinforcement structure according to claim 7 is characterized in that: A second reinforcement rod (64) is mounted on the sliding column (62), and the second reinforcement rod (64) is passed through the sliding column (62).