Prefabricated steel-reinforced concrete column
By using a combination of limbs and web members to form a triangular cavity in precast steel-reinforced concrete columns, and combining this with the design of horizontal and vertical members, the problems of high brittleness and poor stability of existing precast columns have been solved, achieving high structural stability and improved practicality.
Patent Information
- Application Number
- CN202520205658.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-10
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-02-10
AI Technical Summary
Existing prefabricated columns suffer from structural brittleness, poor ductility, heavy weight, and poor stability. They are particularly prone to shear failure when subjected to uneven shear forces or eccentric torques, and the connection welding poses safety hazards.
The structure employs a combination of relatively spaced limbs and web members to form a triangular cavity structure. Horizontal and vertical slots are used to install crossbars and uprights, enhancing structural stability.
By combining the triangular cavity structure with horizontal and vertical bars, the overall stability and practicality of the precast assembled steel-reinforced concrete column are significantly improved, the load-bearing capacity is distributed, and the supporting force is enhanced.
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Figure CN223853688U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of building engineering, and particularly relates to a prefabricated assembly type steel reinforced concrete column. BACKGROUND
[0002] At present, prefabricated assembly type columns mostly adopt reinforced concrete structures, aluminum or PEC. Due to the brittle characteristics of concrete materials, especially when the column stiffness of the same layer is greatly different, the shear force is unbalanced, or when there is a large eccentric torque in the structure, the component is prone to shear failure, and the ductility of the structure is poor. In addition, the existing assembly type columns are mostly solid, which not only consumes more steel, but also has a large self-weight, and the overall stability of the structure after assembly is poor.
[0003] For example, the assembly type stand column with publication number CN108952006B is provided with a mounting convex pipe which is inserted into a displacement hole of another column cylinder. During the insertion process, air can flow out from the air outlet hole, and then the two column cylinders are connected and fastened by welding, so that the two column cylinders are tightly connected into a whole. The assembly type column in the scheme is a common solid column, and the connection is welding, which has certain safety hazards for the stability of the structure.
[0004] Therefore, the present application provides a prefabricated assembly type steel reinforced concrete column. CONTENT OF THE UTILITY MODEL
[0005] The prefabricated assembly type steel reinforced concrete column provided by the present application solves the problems in the background art. The prefabricated assembly type steel reinforced concrete column comprises limb rods arranged at intervals and a group of web rods arranged between the limb rods. The group of web rods comprises a plurality of web rods arranged in sequence from top to bottom along the running direction of the limb rods. The plurality of web rods are connected end to end, and the two ends of each web rod are connected to the corresponding limb rod. There is a triangular cavity between adjacent web rods and the corresponding limb rod. In the present application, a plurality of web rods are arranged between the limb rods to form a triangular cavity with the limb rods. Since the triangular structure has the characteristic of stability, the stability of the overall structure is ensured, and the practicability of the device is greatly improved.
[0006] In order to achieve the above-mentioned purpose, the present application adopts the following technical scheme:
[0007] The prefabricated assembly type steel reinforced concrete column comprises limb rods, web rods, triangular cavities, horizontal rods and vertical rods. The prefabricated assembly type steel reinforced concrete column is composed of limb rods and web rods. The limb rods are arranged at intervals, and a group of web rods is arranged between the limb rods. The number of limb rods is two, which are arranged on the left side and the right side respectively. The group of web rods comprises a plurality of web rods arranged in sequence from top to bottom along the running direction of the limb rods. The number of web rods is five.
[0008] As a preferred embodiment, the plurality of web rods are connected end to end, and the two ends of each web rod are connected to the corresponding limb rod.
[0009] Through the combination of the limb rods and the web rods, compared with common prefabricated solid columns, the device is more practical and stable, thereby improving the practicality of the device.
[0010] As a preferred embodiment, the adjacent web rods and the corresponding limb rods have six triangular cavities.
[0011] By arranging the web rods between the limb rods and forming triangular cavities with the limb rods, the stability of the overall structure is ensured due to the stability of the triangular structure, thereby improving the practicality of the device.
[0012] As a preferred embodiment, the interior of the two limb rods is provided with a plurality of horizontal grooves, and the interior of the web rods is provided with a plurality of vertical grooves.
[0013] By arranging the horizontal grooves in the limb rods and the vertical grooves in the web rods, the stability of the overall structure is strengthened, thereby improving the practicality of the device.
[0014] As a preferred embodiment, the interior of the two limb rods is provided with a plurality of horizontal rods, and each horizontal rod is arranged in the horizontal groove.
[0015] By arranging the horizontal rods in the limb rods, the load bearing capacity of the limb rods is dispersed, and the structural stability is improved, thereby improving the practicality of the device.
[0016] As a preferred embodiment, the interior of the web rods is provided with a plurality of vertical rods, and each vertical rod is arranged in the vertical groove.
[0017] By arranging the vertical rods in the web rods, the support of the web rods is improved, thereby strengthening the structural stability and improving the stability of the overall structure, thereby improving the practicality of the device.
[0018] The beneficial effects of the present application are as follows:
[0019] 1. The prefabricated steel reinforced concrete column comprises limb rods arranged at intervals and web rod groups arranged between the limb rods, the web rod groups comprising a plurality of web rods arranged in sequence from top to bottom along the direction of the limb rods, the plurality of web rods being connected end to end, and the two ends of the web rods being connected to the corresponding limb rods, and the adjacent web rods and the corresponding limb rods having triangular cavities.
[0020] 2. The prefabricated assembled steel reinforced concrete column, by setting several horizontal rods in the limb rod, several horizontal rods are horizontally arranged, which can disperse the bearing capacity of the limb rod in actual use, thereby improving the structural stability, by setting several vertical rods in the web rod, several vertical rods are vertically arranged, so as to improve the supporting force of the web rod, thereby strengthening the structural stability, thereby improving the stability of the overall structure, and greatly improving the practicality of the device. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 It is the main schematic diagram of the device of the present application;
[0022] Figure 2 It is the overall internal front schematic diagram of the device of the present application;
[0023] Figure 3 It is the limb rod internal side schematic diagram of the device of the present application;
[0024] Figure 4 It is the web rod internal top view schematic diagram of the device of the present application.
[0025] Marked number in the figure: 1, limb rod; 11, horizontal rod; 2, web rod group; 21, web rod; 22, vertical rod; 3, triangular cavity. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments.
[0027] Referring to Figures 1-4 A prefabricated assembled steel reinforced concrete column, comprising a limb rod 1, a web rod 21 and a triangular cavity 3, and a horizontal rod 11 and a vertical rod 22, the prefabricated assembled steel reinforced concrete column is composed of the limb rod 1 and the web rod 21, comprising the limb rod 1 arranged at opposite intervals and the web rod group 2 arranged between the limb rod 1, the number of the limb rod 1 is two, which is divided into left and right sides, and arranged oppositely, the web rod group 2 comprises several web rods 21 arranged in sequence from top to bottom along the direction of the limb rod 1, and the number of the web rod 21 is five.
[0028] Referring to Figures 1-4 The several web rods 21 are connected end to end, and the two ends of the web rod 21 are connected with the corresponding limb rod 1 respectively; by combining the limb rod 1 and the web rod 21, compared with the ordinary assembled solid column, it is more practical and has stronger stability, thereby improving the practicality of the device.
[0029] Referring to Figures 1-4, the adjacent web 21 and the corresponding limb 1 has a triangular cavity 3, the triangular cavity 3 number has six; by setting several web between the limb and the limb form triangular cavity, because the triangular structure itself has the characteristics of stability, and then ensure the stability of the overall structure, thereby improving the practicability of the device.
[0030] Referring to Figures 1-4 , the inside of the two limbs 1 is provided with a plurality of horizontal grooves, and the inside of the several webs 21 is provided with a plurality of vertical grooves; by setting horizontal grooves in the limb 1, and setting vertical grooves in the web 21, for installing horizontal bars 11 and vertical bars 22, the stability of the overall structure is strengthened, thereby improving the practicability of the device.
[0031] Referring to Figures 1-3 , the inside of the two limbs 1 is provided with a plurality of horizontal bars 11, and each horizontal bar 11 is installed in the horizontal groove; by setting several horizontal bars 11 in the limb 1, the several horizontal bars 11 are horizontally arranged, which can disperse the bearing capacity of the limb 1 in actual use, improve the structural stability, thereby improving the practicability of the device.
[0032] Referring to Figure 1 , 2 , 4, the inside of the several webs 21 is provided with a plurality of vertical bars 22, and each vertical bar 22 is installed in the vertical groove; by setting several vertical bars 22 in the web 21, the several vertical bars 22 are vertically arranged, so as to improve the supporting force of the web 21, thereby strengthening the structural stability, and further improving the stability of the overall structure, thereby improving the practicability of the device.
[0033] Working principle: the prefabricated assembly type steel reinforced concrete column, including limbs arranged at intervals and web groups arranged between the limbs, the web group includes a plurality of webs arranged in sequence from top to bottom along the direction of the limbs, the plurality of webs are connected end to end, and the two ends of the web are connected with the corresponding limb, and the adjacent web and the corresponding limb have a triangular cavity, in the present application, several webs are arranged between the limbs and the limbs form a triangular cavity, because the triangular structure itself has the characteristics of stability, and then ensure the stability of the overall structure, by setting several horizontal bars 11 in the limb 1, the several horizontal bars 11 are horizontally arranged, which can disperse the bearing capacity of the limb 1 in actual use, thereby improving the structural stability, by setting several vertical bars 22 in the web 21, the several vertical bars 22 are vertically arranged, so as to improve the supporting force of the web 21, thereby strengthening the structural stability, and further improving the stability of the overall structure.
[0034] The above merely describes preferred specific embodiments of the present application, but the scope of protection of the present application is not limited thereto, and any person skilled in the art, within the technical scope disclosed by the present application, can make equivalent replacements or changes to the technical solutions and the utility model concept of the present application, which should be covered within the scope of protection of the present application.
Claims
1. A prefabricated steel reinforced concrete column comprising limb bars (1), web bars (21) and triangular cavities (3) as well as cross bars (11) and upright bars (22), characterized in that, The prefabricated steel reinforced concrete column is composed of limb rods (1) and web rods (21), comprises limb rods (1) arranged at opposite intervals and web rod groups (2) arranged between the limb rods (1), the number of the limb rods (1) is two, which are arranged on left and right sides and oppositely, the web rod group (2) comprises a plurality of web rods (21) arranged in sequence from top to bottom along the direction of the limb rods (1), and the number of the web rods (21) is five.
2. The precast fabricated steel reinforced concrete column according to claim 1, wherein, The plurality of web rods (21) are connected in a head-to-tail mode, and the two ends of the web rods (21) are connected with the corresponding limb rods (1) respectively.
3. The precast fabricated steel reinforced concrete column according to claim 1, wherein, There are triangular cavities (3) between the adjacent web rods (21) and the corresponding limb rods (1), and the number of the triangular cavities (3) is six.
4. The precast fabricated steel reinforced concrete column according to claim 1, wherein, A plurality of horizontal slot holes are formed in the interiors of the two limb rods (1), and a plurality of vertical slot holes are formed in the interiors of the plurality of web rods (21).
5. The precast fabricated steel reinforced concrete column as claimed in claim 1, wherein, A plurality of horizontal rods (11) are arranged in the interiors of the two limb rods (1), and each horizontal rod (11) is arranged in a horizontal slot hole.
6. The precast fabricated steel reinforced concrete column as claimed in claim 1, wherein, A plurality of vertical rods (22) are arranged in the interiors of the plurality of web rods (21), and each vertical rod (22) is arranged in a vertical slot hole.
Citation Information
Patent Citations
Prefabricated columns
CN108952006B