CN212176061U - Connecting structure of precast beam column - Google Patents
Connecting structure of precast beam column Download PDFInfo
- Publication number
- CN212176061U CN212176061U CN202020711891.2U CN202020711891U CN212176061U CN 212176061 U CN212176061 U CN 212176061U CN 202020711891 U CN202020711891 U CN 202020711891U CN 212176061 U CN212176061 U CN 212176061U
- Authority
- CN
- China
- Prior art keywords
- precast
- precast beam
- connecting structure
- column
- staggered
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model relates to a connection structure of precast beam post, it includes a plurality of precast beams, and is a plurality of be provided with the precast post between the precast beam, the upper surface of precast post upwards extends has a plurality of reinforcing bars, the relative lateral wall of precast beam is provided with a plurality of main muscle along its length direction, and is relative the main muscle of precast beam side is located same horizontal plane and is crisscross each other to form the staggered floor, and is a plurality of it has the concrete to fill between precast beam and the precast post. The utility model discloses have the effect of avoiding the reinforcing bar collision.
Description
Technical Field
The utility model belongs to the technical field of the building engineering technique and specifically relates to a connection structure of precast beam post is related to.
Background
The fabricated building refers to a building assembled by transporting factory-prefabricated components to a construction site. The beam, the plate, the column and the wall can be prefabricated in advance in a factory and transported to a construction site for hoisting, and the building built by the method has the advantages of high efficiency, short construction period, little influence by weather conditions, labor saving and easier control of the component pouring quality. Compared with the traditional construction mode, the assembly type building is more favored by the building industry due to the advantages of time saving and labor saving.
The connection form of the fabricated structure building plays a vital role in the construction of the building, and the design of the connection node is the key for ensuring that the building has better stress performance and meets safety indexes. Wherein the structural strength of precast concrete frame structure has been decided in the design of beam column node, generally adopts two kinds of modes to carry out the connection of precast beam column among the prior art, wherein more common and important is the wet-type connection of prefabricated assembled concrete structure beam column node: placing the precast beams on the top surfaces of the precast columns, overlapping the reinforcing steel bars among the beam columns in a staggered manner, supporting the joint templates, and finally placing the concrete precast beams on the precast beams. The precast beam is supported by a small amount of scaffolds, the precast column is installed in place, then reinforcing steel bars are arranged in the range of the superposed layer on the surface of the beam slab and the core area of the beam column node, and concrete is poured to enable the precast beam slab column and the superposed layer to integrally and jointly work.
However, the existing reinforcing steel bars are symmetrically arranged on two sides of the beam, and the reinforcing steel bars collide when the longitudinal reinforcing steel bars extending outwards from the bottom of the beam are anchored in the core area of the node, so that the quality of the beam-column node is affected.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a connection structure of precast beam post with avoid the reinforcing bar collision.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a connection structure of precast beam post, includes a plurality of precast beams, and is a plurality of be provided with the precast column between the precast beam, the upper surface of precast column upwards extends there are a plurality of reinforcing bars, the relative lateral wall of precast beam is provided with a plurality of main muscle along its length direction, and is relative the main muscle of precast beam side is located same horizontal plane and crisscross each other to form the staggered floor, and is a plurality of it has the concrete to pack between precast beam and the precast column.
Through adopting above-mentioned technical scheme, when connecting the precast beam post, shelve a plurality of precast beams at the top surface of precast post, a plurality of reinforcing bars and the main muscle dislocation connection of precast beam, the crisscross interlude of the main muscle of opposite side, then concreting between precast beam and precast post, in the precast beam installation, can avoid the main muscle of relative precast beam to bump, improve the quality of precast beam post node.
The present invention may be further configured in a preferred embodiment as: the staggered layer is provided with the multilayer, and a plurality of staggered layer is along precast beam's direction of height evenly distributed.
Through adopting above-mentioned technical scheme, the setting on multilayer staggered floor can avoid the precast beam to bump at the relative precast beam's of installation main muscle, can improve the joint strength of precast beam and precast column simultaneously.
Furthermore, the installation positions of the main reinforcements on the side surfaces of the precast beams are the same.
Through adopting above-mentioned technical scheme, the mounted position of relative precast beam side owner muscle is the same, can improve the utilization ratio of mould in precast beam and steel bar connection's production, need not purchase a plurality of moulds and produce, has reduced manufacturing cost.
Furthermore, the main ribs of the side walls of the adjacent precast beams are staggered up and down.
Through adopting above-mentioned technical scheme, the main muscle of adjacent precast beam lateral wall is staggered connection from top to bottom, when precast beam is three or four, can conveniently install precast beam, avoids precast beam main muscle to bump and influence the joint strength of precast beam and precast column in the installation.
Furthermore, the number of the main ribs in the staggered layer is four or more.
Through adopting above-mentioned technical scheme, the crisscross intraformational main muscle quantity of regulation is four and above, can ensure concrete placement quality, improves the joint strength between precast beam and the precast column.
Furthermore, binding wires are arranged between the adjacent main ribs.
Through adopting above-mentioned technical scheme, with prick the silk with adjacent bundle silk together fixed for the connection between the main muscle is more firm, thereby improves the joint strength of precast beam and precast column behind the concreting.
Furthermore, the outer side wall of the main rib is provided with a mounting groove for embedding the binding wires.
Through adopting above-mentioned technical scheme, when connecting adjacent owner muscle through pricking the silk, the staff of can being convenient for installs pricking the silk in the setting of fixed slot.
Furthermore, one side of the precast beam facing the precast column is provided with a plurality of fixing grooves, and the outer side of the concrete is provided with fixing blocks embedded in the corresponding fixing grooves.
Through adopting above-mentioned technical scheme, the joint strength between precast beam and the precast column can be improved in the setting of fixed slot and fixed block for it is more stable to be connected between precast beam and the precast column.
To sum up, the utility model discloses a following at least one useful technological effect:
by adopting the avoidance rule of the research, the utilization rate of the component is improved in design, the repeated work is reduced, and the design cost is saved;
the utilization rate of the die is improved in the production of connecting the precast beam and the steel bar, and the production cost is saved;
the main ribs of the adjacent side walls of the precast beams are connected in a vertically staggered manner, so that the precast beams can be conveniently installed when the number of the precast beams is three or four, and the influence on the connection strength of the precast beams and the precast columns caused by the collision of the main ribs in the installation process of the precast beams is avoided.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
FIG. 2 is a schematic structural diagram of a highlighted staggered layer in the present embodiment;
fig. 3 is an enlarged schematic view of a portion a in fig. 2.
Reference numerals: 1. prefabricating a beam; 2. prefabricating a column; 3. reinforcing steel bars; 4. a main rib; 5. a staggered layer; 6. concrete; 7. bundling the wires; 8. mounting grooves; 9. fixing grooves; 10. and (5) fixing blocks.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, for the utility model discloses a connection structure of precast beam post, including two precast beams 1 and precast post 2, precast post 2 is located two precast beams 1 middles, and the upper surface of precast post 2 extends has a plurality of reinforcing bars 3, and the relative lateral wall of two precast beams 1 is fixed with a plurality of main muscle 4 along its length direction, and main muscle 4 on relative precast beam 1 side is located same horizontal plane, and is located precast post 2 directly over, and two sets of main muscle 4 are crisscross each other and have formed staggered floor 5, and the watering has concrete 6 between two precast beams 1.
Wherein, the staggered layer 5 is the multilayer, and it is parallel with precast column 2 upper surface, and a plurality of staggered layers 5 are along the direction of height evenly distributed of precast beam 1. Through the setting of multilayer staggered floor 5, can avoid precast beam 1 in the installation relatively precast beam 1's main muscle 4 bump the time, improved cast concrete 6's tensile property to precast beam 1 and precast column 2's joint strength has been improved.
Then, the number of the main reinforcements 4 in the staggered layer 5 is four or more, in this embodiment, the number of the main reinforcements 4 is increased to improve the quality of the poured concrete 6, so as to improve the connection strength between the precast beam 1 and the precast column 2.
It is worth mentioning that a plurality of fixing grooves 9 are formed in one side of the precast beam 1 facing the precast column 2, and when concrete 6 is poured between the precast beam 1 and the precast column 2, fixing blocks 10 are formed in the fixing grooves 9. Through fixed slot 9 and fixed block 10, can improve joint strength between precast beam 1 and the precast column 2 for it is more stable to be connected between precast beam 1 and the precast column 2.
Referring to fig. 3, adjacent main bars 4 are bound together by binding wires 7, and the binding wires 7 make the connection between the adjacent main bars 4 more firm, so as to improve the connection strength between the precast beam 1 and the precast column 2 after the concrete 6 is poured.
Then, in order to bind the main bar 4 with the binding wire 7, an installation groove 8 into which the binding wire 7 is fitted is formed in the outer side wall of the main bar 4. When the staff bindes main muscle 4, bind with tying silk 7 along mounting groove 8, avoid tying silk 7 and slide, make the more stable of connecting between the adjacent main muscle 4 simultaneously.
The implementation principle of the embodiment is as follows: when connecting 1 post of precast beam, shelve a plurality of precast beams 1 at the top surface of precast column 2, a plurality of reinforcing bars 3 are connected with the dislocation of the main muscle 4 of precast beam 1, and the crisscross interlude of the main muscle 4 of opposite side, then pour concrete 6 between precast beam 1 and precast column 2, in 1 installation of precast beam, can avoid the main muscle 4 of precast beam 1 to bump relatively, improve the quality of 1 post node of precast beam.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a connection structure of precast beam post, includes a plurality of precast beams (1), and is a plurality of be provided with precast column (2) between precast beam (1), the upper surface of precast column (2) upwards extends has a plurality of reinforcing bars (3), its characterized in that: the prefabricated beam is characterized in that a plurality of main ribs (4) are arranged on the opposite side walls of the prefabricated beam (1) along the length direction of the prefabricated beam, the main ribs (4) on the opposite side surfaces of the prefabricated beam (1) are positioned on the same horizontal plane and are mutually staggered to form staggered layers (5), and concrete (6) is filled between the prefabricated beam (1) and the prefabricated column (2).
2. A connecting structure of a precast beam column according to claim 1, wherein: the staggered layer (5) is provided with a plurality of layers, and the plurality of staggered layers (5) are uniformly distributed along the height direction of the precast beam (1).
3. A connecting structure of a precast beam column according to claim 1, wherein: the installation positions of the main reinforcements (4) on the side surfaces of the precast beams (1) are the same.
4. A connecting structure of a precast beam column according to claim 1, wherein: and the main ribs (4) of the side walls of the adjacent precast beams (1) are staggered up and down.
5. A connecting structure of a precast beam column according to claim 1, wherein: the number of the main ribs (4) in the staggered layer (5) is four or more.
6. A connecting structure of a precast beam column according to claim 1, wherein: binding wires (7) are arranged between the adjacent main ribs (4).
7. A connecting structure of a precast beam column according to claim 6, wherein: the outer side wall of the main rib (4) is provided with a mounting groove (8) for embedding the binding wire (7).
8. A connecting structure of a precast beam column according to claim 1, wherein: one side of the precast beam (1) facing the precast column (2) is provided with a plurality of fixing grooves (9), and the outer side of the concrete (6) is provided with fixing blocks (10) embedded in the corresponding fixing grooves (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020711891.2U CN212176061U (en) | 2020-04-30 | 2020-04-30 | Connecting structure of precast beam column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020711891.2U CN212176061U (en) | 2020-04-30 | 2020-04-30 | Connecting structure of precast beam column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212176061U true CN212176061U (en) | 2020-12-18 |
Family
ID=73765140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020711891.2U Active CN212176061U (en) | 2020-04-30 | 2020-04-30 | Connecting structure of precast beam column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212176061U (en) |
-
2020
- 2020-04-30 CN CN202020711891.2U patent/CN212176061U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100903398B1 (en) | Precast multi tee fiber and wiremesh slab | |
| KR101086222B1 (en) | PC slave for building having reinforcement structure as a set | |
| CN106437031A (en) | One-step formed multi-layer prefabricated column with bracket as well as manufacturing method and construction method thereof | |
| CN108086488B (en) | Assembled frame shear structure wall staggered connection structure and assembling method | |
| KR101765334B1 (en) | Construction methods of precast concrete slab having its connection part being concealed by coupled ribs and, precast concrete slab used therefor | |
| CN102418425B (en) | Prefabrication integral casting building structure system with cast-in-site haunched beams, and construction method for prefabrication integral casting building structure system | |
| CN113529956A (en) | Shear wall box type assembly type building structure and construction method thereof | |
| KR100694587B1 (en) | Wall Structure Using Precast Concrete Panel with Multi Rib Rows | |
| KR20100071413A (en) | Pier with precast coping and construction method of the same | |
| KR101196874B1 (en) | Girder making methos for precast end seggement using end mold and girder therewith | |
| CN209227836U (en) | Prefabricated concrete structure wall-column all steel is keyed structure | |
| CN212176061U (en) | Connecting structure of precast beam column | |
| KR101036177B1 (en) | Method for constructing building using PRC integrating method | |
| CN209760544U (en) | Floor slab with overhanging rectangular ribs and shear wall structure | |
| KR20140110491A (en) | Half precast concrete column manufacturing method using saddle-type ties and dual hoops and constructing method using the same | |
| CN214833491U (en) | Prefabricated component of assembled building | |
| CN210597875U (en) | Cross beam | |
| CN213234008U (en) | Improved rib frame stud stirrup structure | |
| CN206591624U (en) | A kind of prefabricated PC concrete overlaps groove type plate sheet-pile composite frame structure | |
| CN113445652A (en) | Plate end slotted hole SP hollow composite slab-steel beam connecting structure and construction method thereof | |
| KR20130022656A (en) | Hybrid building construction method combining dry type and wet type | |
| KR101315946B1 (en) | Rc construction method for concrete lining in parallel | |
| CN105926820A (en) | Construction method for prefabricated beam steel bearing plate resistance net piece combination floor | |
| CN111139955A (en) | Shear wall with transverse rib laminated wallboard and construction method thereof | |
| CN216428794U (en) | Assembled multi-cavity composite concrete frame column |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |