CN220555836U - Concrete beam column joint - Google Patents
Concrete beam column joint Download PDFInfo
- Publication number
- CN220555836U CN220555836U CN202321558751.6U CN202321558751U CN220555836U CN 220555836 U CN220555836 U CN 220555836U CN 202321558751 U CN202321558751 U CN 202321558751U CN 220555836 U CN220555836 U CN 220555836U
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- China
- Prior art keywords
- beam column
- shaped steel
- steel section
- concrete beam
- plates
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- 239000004567 concrete Substances 0.000 title claims abstract description 35
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 34
- 239000010959 steel Substances 0.000 claims abstract description 34
- 238000005192 partition Methods 0.000 claims abstract description 23
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 239000011150 reinforced concrete Substances 0.000 abstract description 8
- 238000009434 installation Methods 0.000 description 4
- 238000005728 strengthening Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model discloses a concrete beam column node, which relates to the technical field of reinforced concrete precast beam columns and comprises an I-shaped steel section which is vertically arranged, wherein two ends of the I-shaped steel section extend into a concrete beam column, the I-shaped steel section is symmetrically arranged on a partition board, the partition board is perpendicular to the I-shaped steel section and is attached to the concrete beam column, side plates are distributed in a crisscross manner among the partition boards, the side plates penetrate through the I-shaped steel section, the upper end and the lower end of each side plate are respectively connected and fixed with the partition boards on two sides, shear keys are arranged on the side plates, auxiliary rib plates are distributed in a diagonal manner among the partition boards, two ends of the I-shaped steel section extend into the concrete beam column so as to be convenient for connecting the steel-concrete precast beam column and the beam column node, the load capacity of the node is improved, a firmer supporting foundation is provided, and the side rib plates are further arranged to further improve the integral structural strength of the device, so that a firm support is formed.
Description
Technical Field
The utility model relates to the field of buildings, in particular to the technical field of reinforced concrete precast beam columns.
Background
Along with the continuous development of high-rise building structural forms, more and more novel mixed structural systems are developed, and the reinforced concrete column-steel beam combined structural system has the dual advantages of a steel structure and a concrete structure, is called as a structural form with low cost and high efficiency, has the characteristics of saving steel materials and increasing the rigidity of a building compared with the steel structure, and has higher stability and durability; compared with a concrete structure, the concrete structure has the characteristics of reducing the cross-sectional size of the member, increasing the structural span and increasing the structural ductility, and therefore, a plurality of students are paid great attention.
However, the existing reinforced concrete structure concrete column often needs to be poured by on-site reinforcement molding, then installation is carried out, installation nodes are required to be connected in advance in installation, then plugging concrete pouring is carried out, and the whole structure is often low in strength at the joint of the beam and the column, so that the strength of the whole structure is affected.
Disclosure of Invention
The utility model aims at: in order to solve the technical problems, the concrete beam column node is convenient to connect, high in structural strength and convenient for later pouring.
The utility model adopts the following technical scheme for realizing the purposes:
the concrete beam column node comprises an I-shaped steel section which is vertically arranged, two ends of the I-shaped steel section extend into a concrete beam column, partition plates are symmetrically arranged on the I-shaped steel section, the partition plates are perpendicular to the I-shaped steel section and are attached to the concrete beam column, side plates are distributed between the partition plates in a crisscross mode, the side plates penetrate through the I-shaped steel section, the upper end and the lower end of each side plate are respectively connected and fixed with the partition plates, shear keys are arranged on the side plates, and auxiliary rib plates are distributed between the partition plates in a crisscross mode along diagonal lines.
Through above-mentioned scheme, I-steel section both ends stretch into in the concrete beam column be convenient for connect reinforced concrete precast beam column and beam column node, improve node load capacity, provide more firm support basis simultaneously, set up the mounted position that the curb plate is convenient for provide the beam column, the cooperation shear force key accomplishes the beam column and the connection of node is fixed, sets up supplementary floor and further improves device overall structure intensity, forms firm support.
Furthermore, a pouring opening is formed in the middle of the partition plate, and the I-shaped steel section extends out of the pouring opening.
Through the scheme, the pouring opening is arranged, so that later concrete pouring is convenient to carry out, and the connection strength between the beam column and the node is improved.
Furthermore, pouring holes are distributed on the auxiliary rib plates and the side plates.
Through the scheme, the pouring holes are formed so as to form concrete connection after later pouring, and the connection strength of beam column nodes and beam columns is enhanced.
Further, the end of the side plate facing the outer side is narrowed, and the shear keys are distributed on the end of the side plate facing the outer side.
Through the scheme, the side plates are narrowed and matched with the shear keys, so that the beam column is conveniently installed.
Further, reinforcing ribs are distributed at the joints of the auxiliary rib plates, the side plates and the partition plates.
Further, reinforcing ribs are distributed at the joint of the I-shaped steel section and the partition plate.
The beneficial effects of the utility model are as follows:
1. the utility model has simple structure, the two ends of the I-shaped steel section extend into the concrete beam column to facilitate the connection of the reinforced concrete precast beam column and the beam column node, the load capacity of the node is improved, a firmer supporting foundation is provided, the side plates are arranged to facilitate the provision of the mounting position of the beam column, the connection and the fixation of the beam column and the node are completed by matching with the shear key, and the auxiliary rib plates are arranged to further improve the overall structural strength of the device and form a firm support;
drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
reference numerals: 11. an I-steel section; 12. a partition plate; 13. a side plate; 14. a shear key; 15. auxiliary rib plates; 16. pouring an opening; 17. and pouring holes.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
As shown in fig. 1, this embodiment provides a concrete beam column node, including the perpendicular i-steel section 11 that sets up, i-steel section 11 both ends stretch into in the concrete beam column, the baffle 12 is located to the symmetry on the i-steel section 11, baffle 12 and i-steel section 11 are perpendicular and laminate with the concrete beam column, be crisscross distribution between baffle 12 has curb plate 13, curb plate 13 passes i-steel section 11, both ends are connected fixedly with both sides baffle 12 respectively about curb plate 13, be provided with shear force key 14 on curb plate 13, it has auxiliary rib 15 to cross along the diagonal between baffle 12, auxiliary rib 15 and curb plate 13 are distributed with the strengthening rib (not shown in the figure) with baffle 12 junction, i-steel section 11 and baffle 12 junction distributes and has the strengthening rib. The I-steel section 11 both ends stretch into concrete beam column in be convenient for connect reinforced concrete precast beam column and beam column node, improve node load capacity, provide more firm support basis simultaneously, set up curb plate 13 and be convenient for provide the mounted position of beam column, the cooperation shear force key 14 accomplishes the fixed with being connected of beam column and node, sets up auxiliary rib plate 15 and further improves device overall structure intensity, forms firm support.
Referring to fig. 1, a pouring opening 16 is formed in the middle of a partition plate 12, i-shaped steel sections 11 extend out of the pouring opening 16, pouring holes 17 are distributed in auxiliary rib plates 15 and side plates 13, the pouring opening 16 is formed to facilitate later concrete pouring, accordingly, the connection strength between a beam column and a node is improved, the pouring holes 17 are formed to facilitate later concrete pouring, and the connection strength between the beam column node and the beam column is enhanced.
Referring to fig. 1, the end of the side plate 13 facing the outside is narrowed, the shear keys 14 are distributed on the end of the side plate 13 facing the outside, and the side plate 13 is narrowed to cooperate with the shear keys 14 to facilitate the installation of the beam column.
The implementation principle is as follows: the utility model has simple structure, the two ends of the I-shaped steel section 11 extend into the concrete beam column to facilitate the connection of the reinforced concrete precast beam column and the beam column node, the load capacity of the node is improved, a firmer supporting foundation is provided, the side plates 13 are arranged to facilitate the provision of the mounting position of the beam column, the connection and the fixation of the beam column and the node are completed by matching with the shear key 14, and the auxiliary rib plates 15 are arranged to further improve the overall structural strength of the device and form a firm support.
Claims (6)
1. The concrete beam column node is characterized by comprising an I-shaped steel section (11) which is vertically arranged, two ends of the I-shaped steel section (11) extend into a concrete beam column, partition plates (12) are symmetrically arranged on the I-shaped steel section (11), the partition plates (12) are perpendicular to the I-shaped steel section (11) and are attached to the concrete beam column, side plates (13) are distributed between the partition plates (12) in a cross mode, the side plates (13) penetrate through the I-shaped steel section (11), the upper end and the lower end of each side plate (13) are respectively connected and fixed with the corresponding partition plates (12), shear keys (14) are arranged on the side plates (13), and auxiliary rib plates (15) are distributed between the partition plates (12) in a cross mode along diagonal lines.
2. The concrete beam-column joint according to claim 1, characterized in that a pouring opening (16) is provided in the middle of the partition (12), and the i-section (11) extends from the pouring opening (16).
3. The concrete beam-column joint according to claim 1, characterized in that pouring holes (17) are distributed on the auxiliary rib plates (15) and the side plates (13).
4. The concrete beam-column joint according to claim 1, characterized in that the end of the side plate (13) facing outwards is narrowed, and the shear keys (14) are distributed on the end of the side plate (13) facing outwards.
5. The concrete beam-column joint according to claim 1, characterized in that reinforcing ribs are distributed at the connection of the auxiliary rib plates (15) and the side plates (13) with the partition plates (12).
6. The concrete beam column node according to claim 1, characterized in that reinforcing ribs are distributed at the connection of the i-section (11) and the partition plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321558751.6U CN220555836U (en) | 2023-06-19 | 2023-06-19 | Concrete beam column joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321558751.6U CN220555836U (en) | 2023-06-19 | 2023-06-19 | Concrete beam column joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220555836U true CN220555836U (en) | 2024-03-05 |
Family
ID=90052029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321558751.6U Active CN220555836U (en) | 2023-06-19 | 2023-06-19 | Concrete beam column joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220555836U (en) |
-
2023
- 2023-06-19 CN CN202321558751.6U patent/CN220555836U/en active Active
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