CN220814227U - Semi-rigid connection node of assembled concrete beam and column - Google Patents
Semi-rigid connection node of assembled concrete beam and column Download PDFInfo
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- CN220814227U CN220814227U CN202322476507.1U CN202322476507U CN220814227U CN 220814227 U CN220814227 U CN 220814227U CN 202322476507 U CN202322476507 U CN 202322476507U CN 220814227 U CN220814227 U CN 220814227U
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- 239000004567 concrete Substances 0.000 title claims abstract description 32
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 53
- 239000010959 steel Substances 0.000 claims abstract description 53
- 238000011065 in-situ storage Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 7
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 238000003466 welding Methods 0.000 abstract description 4
- 230000007246 mechanism Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of assembled concrete buildings, in particular to a semi-rigid connection node of an assembled concrete beam and column, which comprises a wall body, a beam plate and a house column; the wall body and the beam plate are fixedly provided with embedded channel steel at the relative connection position and the beam plate and the house column; the embedded channel steel is perpendicular to the wall body, the beam plate and the house column; the two opposite embedded channel steels are connected through a plurality of bolts; according to the utility model, the prefabricated wall body, the beam plate and the house column are internally provided with the embedded channel steel which is connected into the semi-rigid connection node through the bolts, so that a simple and efficient field connection mode of the wall body and the beam plate and the house column and the beam plate in the assembled concrete building is realized without welding, and the strength and rigidity requirements of the connection node are met; the structure of the connecting node consumes energy through friction connection among semi-rigid embedded channel steel, and then the structure is transited to beam slab plastic hinge energy consumption, so that a multi-stage energy consumption mechanism is formed, and the earthquake effect is resisted.
Description
Technical Field
The utility model relates to the technical field of assembled concrete buildings, in particular to a semi-rigid connection node of an assembled concrete beam and column.
Background
The existing multiple fixed ends of the connection of the reinforced concrete beams and columns are connected, in order to ensure the connection rigidity, the connection nodes are usually formed by casting concrete after the hooping is well bound, the manufacturing and mounting process of the connection nodes is complex, the connection quality is not easy to ensure, the node fixed ends are not required to be connected for a low-rise assembled building, a more convenient semi-rigid connection mode is selected, the on-site welding is usually carried out on the connection nodes for ensuring the integral wind load and the earthquake-proof effect of the building, but the mounting speed of the connection nodes is slower, and the engineering progress is influenced.
Disclosure of utility model
Aiming at the technical defects, the utility model provides a semi-rigid connection node of an assembled concrete beam and column, which is matched with a wall body, a beam plate, a house column, embedded channel steel and bolts, so that the problems that the installation speed of the connection node is lower and the engineering progress is influenced are solved by prefabricating the wall body, the beam plate and the house column which are provided with the embedded channel steel and assembling the connection node on the site in a building and matching the embedded channel steel and the bolts which are oppositely arranged to form a connection point of the semi-rigid connection mode, the installation is convenient and the reliable connection quality and the load-bearing anti-vibration effect are realized, and the problem that the semi-rigid connection mode is used for guaranteeing the wind load and the anti-vibration effect of the whole building and the on-site welding of the connection node is usually realized.
In order to solve the technical problems, the utility model adopts the following technical scheme: comprises a wall body, a beam plate and a house column; the wall body and the beam plate are fixedly provided with embedded channel steel at the relative connection position and the beam plate and the house column; the embedded channel steel is perpendicular to the wall body, the beam plate and the house column; the two opposite embedded channel steels are connected through a plurality of bolts.
The technical scheme is further optimized: the two embedded channel steels which are oppositely arranged are oppositely attached to the waist surface.
The technical scheme is further optimized: the bolts are arranged on the waist surfaces of the two oppositely arranged embedded channel steels.
The technical scheme is further optimized: the house column can be connected with one or more beam plates at the same time according to the use requirement.
The technical scheme is further optimized: and cast-in-situ concrete is arranged on the upper side of the connection position of the beam plate and the embedded channel steel of the house column.
Compared with the prior art, the utility model has the following advantages: the prefabricated wall body, the beam plate and the house column are internally provided with the embedded channel steel which is connected into the semi-rigid connecting node through a plurality of bolts, so that a simple and efficient field connection mode of the wall body and the beam plate and the house column and the beam plate in the assembled concrete building is realized without welding, and the strength and rigidity requirements of the connecting node are met; the structure of the connecting node consumes energy through friction connection among semi-rigid embedded channel steel, and then the structure is transited to beam slab plastic hinge energy consumption, so that a multi-stage energy consumption mechanism is formed, and the earthquake resistance effect is achieved.
Drawings
Fig. 1 is a schematic view of a beam slab and room column connection structure of a semi-rigid connection node of an assembled concrete beam or column.
Fig. 2 is a schematic top view of a beam slab and room column connection structure of a semi-rigid connection node of an assembled concrete beam or column.
Fig. 3 is a schematic view of a beam slab and embedded channel steel connection structure of a semi-rigid connection node of an assembled concrete beam and column.
Fig. 4 is a right side view schematically illustrating a beam slab and embedded channel steel connection structure of a semi-rigid connection node of an assembled concrete beam or column.
Fig. 5 is a schematic diagram of a wall and embedded channel steel connection structure of a semi-rigid connection node of an assembled concrete beam and column.
Fig. 6 is a schematic top view of a wall and embedded channel connection structure of a semi-rigid connection node of an assembled concrete beam and column.
Fig. 7 is a schematic structural view of a building column with two pre-buried channel connection ports at a semi-rigid connection node of an assembled concrete beam or column.
Fig. 8 is a schematic top view of a building column structure with two pre-buried channel connectors at a semi-rigid connection node of an assembled concrete beam or column.
Fig. 9 is a schematic diagram of a building column structure with three pre-buried channel connection ports at semi-rigid connection nodes of an assembled concrete beam and column.
Fig. 10 is a schematic top view of a building column structure with three pre-buried channel connectors at semi-rigid connection nodes of an assembled concrete beam and column.
Fig. 11 is a schematic diagram of a building column structure with four pre-buried channel connection ports at a semi-rigid connection node of an assembled concrete beam or column.
Fig. 12 is a schematic top view of a building column structure with four pre-buried channel connectors at semi-rigid connection nodes of an assembled concrete beam and column.
In the figure: 1. a wall body; 2. a beam plate; 3. a house column; 4. embedding channel steel; 5. a bolt; 6. and (5) casting concrete in situ.
Detailed Description
The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.
The specific embodiment is as follows: 1-12, comprises a wall body 1, a beam plate 2 and a house column 3; the wall body 1 and the beam plate 2 are fixedly provided with embedded channel steel 4 at the relative connection position and the beam plate 2 and the house column 3; the embedded channel steel 4 is arranged perpendicular to the wall body 1, the beam plate 2 and the house column 3; the two opposite embedded channel steel 4 are connected through a plurality of bolts 5.
When the prefabricated wall body 1 is used, as shown in the combination of figures 1-12, for an assembled low-rise building, the prefabricated wall body 1, the beam plates 2 and the house columns 3 are internally provided with embedded channel steel 4 which are connected into semi-rigid connection nodes through a plurality of bolts 5, so that a simple and efficient field connection mode that the wall body 1 and the beam plates 2 and the house columns 3 and the beam plates 2 in the assembled concrete building are not required to be welded is realized, and the strength and rigidity requirements of the connection nodes are met; the wall body 1 can withstand most of side force, including wind load and earthquake vibrations, and the room post 3 mainly bears vertical load, and beam slab 2 increases horizontal rigidity and makes wall body 1 and room post 3 cooperate the connection work under the connection effect of pre-buried channel-section steel 4 and bolt 5, forms semi-rigid connected node, and the connected node structure is through the friction type connection power consumption between the pre-buried channel-section steel 4 of semi-rigid, and later transition forms multistage power consumption mechanism to beam slab 2 plastic hinge power consumption, resists the effect of earthquake.
The embedded channel steel 4 that two opposition set up is the relative laminating setting of flank, and a plurality of bolts 5 set up in the flank of the embedded channel steel 4 of two opposition settings, and the laminating of two relative embedded channel steels 4 is connected of being convenient for improves the support performance of embedded channel steel 4, makes the support of embedded channel steel 4 more stable to improve the bearing capacity of embedded channel steel 4.
As shown in fig. 1, the upper side of the connection position of the beam slab 2 and the embedded channel steel 4 of the house column 3 is provided with cast-in-situ concrete 6, so that the connection is integrated, the integrity of the connection node structure is improved, the firmness of the connection structure is ensured, and the stability and safety of the integral building are improved.
The house column 3 can be connected with one or more beam plates 2 according to the use requirement condition, so that the house column 3 is simultaneously provided with a plurality of pre-buried channel steel 4 connectors at the joint of the floor and the beam plates 2.
As shown in fig. 7-8, two pre-buried channel steel 4 are prefabricated in the house column 3, two pre-buried channel steel 4 connectors are arranged in two directions at the floor position, the pre-buried channel steel 4 arranged with the two beam plates 2 at the floor position can be connected with the pre-buried channel steel 4 through a plurality of bolts 5, and the beam plates 2 can be selectively arranged at the corner positions of a building structure to support.
As shown in fig. 9-10, two pre-buried channel steel 4 are prefabricated in the house column 3, three pre-buried channel steel 4 connectors are arranged in three directions at the floor position, and the pre-buried channel steel 4 arranged with the three beam plates 2 at the floor position can be connected through a plurality of bolts 5.
As shown in fig. 11-12, a plurality of embedded channel steel 4 are prefabricated in the house column 3, four embedded channel steel 4 connectors are arranged in the four directions at the floor position, and the embedded channel steel 4 arranged with the four beam plates 2 at the floor position can be connected through a plurality of bolts 5.
The connecting ports of the embedded channel steel 4 and the beam plates 2 with different numbers are arranged at the floor positions of the house column 3 according to the installation and use requirements, and the beam plates 2 with different numbers are connected, so that the beam plates 2 can be mutually connected to form a whole, the whole supporting effect and the guiding performance of the connecting node are improved, and the house column 3 is supported more stably; in the later use process, a certain beam plate 2 breaks down, and the beam plate 2 can be replaced independently without affecting the whole structure, so that the maintenance and replacement are convenient.
It is to be understood that the above-described embodiments of the present utility model are merely illustrative of or explanation of the principles of the present utility model and are in no way limiting of the utility model. Accordingly, any modifications, equivalent substitutions (e.g., replacement of channel steel with steel plate, etc.), improvements, etc., that do not depart from the spirit and scope of the present utility model are intended to be included within the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.
Claims (5)
1. The utility model provides a semi-rigid connected node of assembled concrete beam, post which characterized in that: comprises a wall body (1), a beam plate (2) and a house column (3); the wall body (1) and the beam plate (2) are oppositely connected, and the beam plate (2) and the house column (3) are oppositely connected, and an embedded channel steel (4) is fixedly arranged; the embedded channel steel (4) is perpendicular to the wall body (1), the beam plate (2) and the house column (3); the two opposite embedded channel steels (4) are connected through a plurality of bolts (5).
2. A semi-rigid connection node for fabricated concrete beams and columns according to claim 1, wherein: the two embedded channel steels (4) which are oppositely arranged are oppositely attached to the waist surface.
3. A semi-rigid connection node for fabricated concrete beams and columns according to claim 2, wherein: the bolts (5) are arranged on the waist surfaces of the two oppositely arranged embedded channel steels (4).
4. A semi-rigid connection node for fabricated concrete beams and columns according to claim 1, wherein: the house column (3) can be connected with one or more beam plates (2) at the same time according to the use requirement.
5. A semi-rigid connection node for fabricated concrete beams and columns according to claim 1, wherein: the upper side of the connection position of the beam plate (2) and the embedded channel steel (4) of the house column (3) is provided with cast-in-situ concrete (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322476507.1U CN220814227U (en) | 2023-09-13 | 2023-09-13 | Semi-rigid connection node of assembled concrete beam and column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322476507.1U CN220814227U (en) | 2023-09-13 | 2023-09-13 | Semi-rigid connection node of assembled concrete beam and column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220814227U true CN220814227U (en) | 2024-04-19 |
Family
ID=90709122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322476507.1U Active CN220814227U (en) | 2023-09-13 | 2023-09-13 | Semi-rigid connection node of assembled concrete beam and column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220814227U (en) |
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2023
- 2023-09-13 CN CN202322476507.1U patent/CN220814227U/en active Active
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