Beam-column joint part connecting structure
By setting up an upper annular positioning plate, a lower annular positioning plate and vertical ribs at the joints of the beam and column, the overall skeleton structure of the concrete column is formed, which solves the problems of poor fire resistance and insufficient seismic resistance in buildings with high heights and spans in existing steel structures, and achieves better fire resistance and seismic resistance.
Patent Information
- Application Number
- CN202421620572.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-09
- Publication Date
- 2025-05-20
- Estimated Expiration
- 2034-07-09
AI Technical Summary
The existing steel structures have problems such as poor fire resistance and insufficient seismic resistance in buildings with high heights and spans, and it is difficult to achieve good connection between beam and column joints.
An upper annular positioning plate and a lower annular positioning plate are arranged on the sides of the beam body to form an integral skeleton, and vertical ribs are provided around it to form an integral skeleton structure of a concrete column. Through this structural design, the combination of vertical auxiliary plates and bottom stirrups is provided to enhance the stability and connection strength of the structure.
Compared with steel structures, better fire resistance and earthquake resistance are achieved, and the support and structural stability of the beam and column joints are enhanced.
Smart Images

Figure CN222886906U_ABST
Abstract
Description
Technical Field
[0001] This application relates to a connection structure for the beam-column joint part. Background Art
[0002] In the construction of office buildings, shopping malls, logistics warehouses, etc., generally, structural units with high height and large span are required. Currently, the column support method is mostly adopted, and the steel structure is mostly used. However, the steel structure itself has problems such as poor fire resistance, and it is not suitable for too high height and too long span. Therefore, it is necessary to set a beam-column structure with a hybrid structure to obtain high construction efficiency, good seismic resistance as much as possible, and also have good fire resistance. Under the premise of ensuring safety, it can also have better extensibility in terms of height and span. In order to obtain such a structure, the key is the structural design of the beam-column part. Utility Model Content
[0003] In order to solve the above problems, this application proposes a connection structure for the beam-column joint part, including a beam body arranged in an inserted manner. An upper annular positioning plate is arranged on the upper part of the beam body, and several upper pressing plates that are in contact with the upper part of the beam body are arranged inside the upper annular positioning plate. A lower annular positioning plate is arranged on the lower part of the beam body, and several lower pressing plates that are in contact with the lower part of the beam body are arranged inside the lower annular positioning plate. Several vertical reinforcing bars are arranged around the beam body, and a concrete column body is arranged outside the vertical reinforcing bars. This application uses the upper annular positioning plate and the lower annular positioning plate arranged on the side of the beam body to form an overall framework, and then sets vertical reinforcing bars to form the overall framework structure of the concrete column body. On the premise of ensuring the stability of the overall structure, compared with the steel structure, it has better fire resistance and better support for the beam body by the column connection part.
[0004] Preferably, several bottom stirrups are further arranged under the lower annular positioning plate, and the bottom stirrups are fixedly connected to the outside of the vertical reinforcing bars. By setting the bottom stirrups in this application, the reliability of the beam-column itself of this application is further enhanced, and the connection strength of the beam-column connection part is ensured during vibration.
[0005] Preferably, the beam body includes a transverse I-beam, and a left longitudinal I-beam and a right longitudinal I-beam are respectively arranged in an inserted manner on both sides of the transverse I-beam. Insertion plates that are inserted into the inside of the transverse I-beam are arranged on the sides of the left longitudinal I-beam and the right longitudinal I-beam facing the transverse I-beam.
[0006] Preferably, the upper pressing plates are respectively in contact with the upper parts of the upper plates of the transverse I-beam, the left longitudinal I-beam, and the right longitudinal I-beam, and upper buffer plates are further arranged under the upper pressing plates; the lower pressing plates are respectively in contact with the lower parts of the lower plates of the transverse I-beam, the left longitudinal I-beam, and the right longitudinal I-beam, and lower buffer plates are further arranged above the lower pressing plates.
[0007] Preferably, vertical auxiliary plates are arranged between the upper and lower plates of the left longitudinal I-beam, the right longitudinal I-beam, and the transverse I-beam, corresponding to the positions of the upper annular positioning plate and the lower annular positioning plate.
[0008] Preferably, the side part of the vertical auxiliary plate is fixedly connected to the vertical plate between the upper and lower plates. By setting the vertical auxiliary plate in this application, the stability of the load-bearing upper annular positioning plate and lower annular positioning plate is ensured, and the structural stability is guaranteed.
[0009] Preferably, the vertical reinforcing bars are evenly distributed within the XY quadrant formed by the transverse I-beam, the left longitudinal I-beam, and the right longitudinal I-beam.
[0010] Preferably, annular reinforcing ribs are arranged in a ring shape on the vertical reinforcing bars within each quadrant.
[0011] Preferably, the number of vertical reinforcing bars within each quadrant is three.
[0012] This application can bring the following beneficial effects:
[0013] 1. In this application, an upper annular positioning plate and a lower annular positioning plate are arranged on the side of the beam body to form an overall skeleton, and then vertical reinforcing bars are set to form the overall skeleton structure of the concrete column body. On the premise of ensuring the stability of the overall structure, compared with the steel structure, it has better fire resistance and better support for the column connection part to the beam body.
[0014] 2. By setting the bottom stirrups in this application, the reliability of the beam-column itself of this application is further enhanced, and the connection strength of the beam-column connection part is ensured during vibration.
[0015] 3. By setting the vertical auxiliary plate in this application, the stability of the load-bearing upper annular positioning plate and lower annular positioning plate is ensured, and the structural stability is guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The drawings described herein are used to provide a further understanding of this application, and constitute a part of this application. The schematic embodiments of this application and their descriptions are used to explain this application, and do not constitute an improper limitation to this application. In the drawings:
[0017] Figure 1 is a structural schematic diagram of this application;
[0018] Figure 2 is a structural schematic diagram of another perspective of this application;
[0019] Figure 3 is a structural schematic diagram with annular reinforcing ribs;
[0020] Figure 4 is a side view structural schematic diagram of this application. Specific embodiments
[0021] To clearly illustrate the technical features of this solution, the present application will be elaborated in detail below through specific embodiments and in conjunction with its accompanying drawings.
[0022] In the first embodiment, as Figure 1 shown, a beam-column joint connection structure includes a beam body 1 arranged in an inserted manner. An upper annular positioning plate 2 is provided on the upper part of the beam body 1. A plurality of upper pressing plates 3 that are in contact with the upper part of the beam body 1 are arranged inside the upper annular positioning plate 2. A lower annular positioning plate 4 is provided on the lower part of the beam body 1. A plurality of lower pressing plates 5 that are in contact with the lower part of the beam body 1 are arranged inside the lower annular positioning plate 4. A plurality of vertical reinforcing bars 6 are arranged around the beam body 1. There is a concrete column body 7 outside the vertical reinforcing bars 6.
[0023] During use, first, the vertical reinforcing bars 6 are set up. Then, the beam body 1 is set up, and the upper pressing plate 3 and the upper annular positioning plate 2 are respectively set on the upper part of the beam body 1, and the lower pressing plate 5 and the lower annular positioning plate 4 are respectively set on the lower part. Then, the formwork is set up, and concrete is poured to form the concrete column body 7, thus forming the overall structure.
[0024] In the second embodiment, as Figures 1-4As shown in the figure, a beam-column joint connection structure includes a beam body 1 inserted and installed. An upper annular positioning plate 2 is arranged on the upper part of the beam body 1. A number of upper pressing plates 3 that are in contact with the upper part of the beam body 1 are arranged inside the upper annular positioning plate 2. A lower annular positioning plate 4 is arranged on the lower part of the beam body 1. A number of lower pressing plates 5 that are in contact with the lower part of the beam body 1 are arranged inside the lower annular positioning plate 4. A number of vertical reinforcing bars 6 are arranged around the beam body 1. There is a concrete column body 7 outside the vertical reinforcing bars 6. A number of bottom stirrups 8 are also arranged under the lower annular positioning plate 4, and the bottom stirrups 8 are fixedly connected to the outside of the vertical reinforcing bars 6. The beam body 1 includes a transverse I-beam 9. A left longitudinal I-beam 10 and a right longitudinal I-beam 11 are respectively inserted and installed on both sides of the transverse I-beam 9. Insertion plates that are inserted into the inside of the transverse I-beam 9 are arranged on the sides of the left longitudinal I-beam 10 and the right longitudinal I-beam 11 facing the transverse I-beam 9. The upper pressing plates 3 are respectively in contact with the upper parts of the upper plates 15 of the transverse I-beam 9, the left longitudinal I-beam 10, and the right longitudinal I-beam 11. An upper buffer plate 12 is also arranged under the upper pressing plates 3. The lower pressing plates 5 are respectively in contact with the lower parts of the lower plates 16 of the transverse I-beam 9, the left longitudinal I-beam 10, and the right longitudinal I-beam 11. A lower buffer plate is also arranged above the lower pressing plates 5. Vertical auxiliary plates 13 are arranged at the positions corresponding to the upper annular positioning plate 2 and the lower annular positioning plate 4 between the upper plates 15 and the lower plates 16 of the left longitudinal I-beam 10, the right longitudinal I-beam 11, and the transverse I-beam 9. The side parts of the vertical auxiliary plates 13 are fixedly connected to the vertical plates 17 between the upper plates 15 and the lower plates 16. The vertical reinforcing bars 6 are evenly arranged within the XY quadrants formed by the transverse I-beam 9, the left longitudinal I-beam 10, and the right longitudinal I-beam 11. Annular reinforcing bars 14 arranged in a ring are arranged on the vertical reinforcing bars 6 in each quadrant. The number of vertical reinforcing bars 6 in each quadrant is three.
[0025] During use, first, the vertical reinforcing bars 6 are set up. Then, the beam body 1 is set up. For the beam body 1, first, the transverse I-beam 9 is set up, and then the left longitudinal I-beam 10 and the right longitudinal I-beam 11 are inserted and installed on both sides and fixedly set. Then, the upper pressing plates 3 and the upper annular positioning plate 2 are respectively arranged on the upper part of the beam body 1, the lower pressing plates 5 and the lower annular positioning plate 4 are respectively arranged on the lower part, the bottom stirrups 8 are set up at the lower part, and then the formwork is set up, and the concrete is poured to form the concrete column body 7, thus forming the overall structure.
[0026] The above are only the embodiments of the present application and are not used to limit the present application. For those skilled in the art, various changes and modifications can be made to the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included within the scope of the claims of the present application.
Claims
1. A beam-column joint connection structure, characterized in that: It includes an inserted beam body, an upper annular positioning plate is arranged on the upper part of the beam body, a plurality of upper pressure plates abutting against the upper part of the beam body are arranged on the inner side of the upper annular positioning plate, a lower annular positioning plate is arranged on the lower part of the beam body, a plurality of lower pressure plates abutting against the lower part of the beam body are arranged on the inner side of the lower annular positioning plate, a plurality of vertical ribs are arranged around the periphery of the beam body, and a concrete column is arranged on the outer side of the vertical ribs.
2. A beam-column joint connection structure according to claim 1, characterized in that: A plurality of bottom stirrups are also arranged at the lower part of the lower annular positioning plate, and the bottom stirrups are fixedly connected to the outer sides of the vertical reinforcements.
3. A beam-column joint connection structure according to claim 1, characterized in that: The beam body includes a transverse I-beam, and a left longitudinal I-beam and a right longitudinal I-beam are respectively inserted on both sides of the transverse I-beam. The left longitudinal I-beam and the right longitudinal I-beam are both provided with insertion plates inserted into the inner side of the transverse I-beam on the side facing the transverse I-beam.
4. A beam-column joint connection structure as claimed in claim 3, characterized in that: The upper pressure plate is respectively abutted against the upper parts of the upper plates of the transverse I-beam, the left longitudinal I-beam and the right longitudinal I-beam, and an upper buffer plate is also arranged at the lower part of the upper pressure plate; the lower pressure plate is respectively abutted against the lower parts of the lower plates of the transverse I-beam, the left longitudinal I-beam and the right longitudinal I-beam, and a lower buffer plate is also arranged at the upper part of the lower pressure plate.
5. A beam-column joint connection structure as claimed in claim 4, characterized in that: Vertical auxiliary plates are arranged between the upper plates and the lower plates of the left longitudinal I-beam, the right longitudinal I-beam and the transverse I-beam, at positions corresponding to the upper annular positioning plates and the lower annular positioning plates.
6. A beam-column joint connection structure as claimed in claim 5, characterized in that: The side portion of the vertical auxiliary plate is fixedly connected to the vertical plate between the upper plate and the lower plate.
7. A beam-column joint connection structure as claimed in claim 3, characterized in that: The vertical ribs are evenly distributed in the XY quadrant formed by the transverse I-beam, the left longitudinal I-beam and the right longitudinal I-beam.
8. A beam-column joint connection structure as claimed in claim 7, characterized in that: Annular reinforcing ribs are arranged in an annular manner on the vertical ribs in each quadrant.
9. The beam-column joint connection structure according to claim 7, characterized in that: The number of vertical ribs in each quadrant is three.