CN214461486U - Prefabricated concrete ring beam connection structure based on PBL connection - Google Patents
Prefabricated concrete ring beam connection structure based on PBL connection Download PDFInfo
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- CN214461486U CN214461486U CN202120034466.9U CN202120034466U CN214461486U CN 214461486 U CN214461486 U CN 214461486U CN 202120034466 U CN202120034466 U CN 202120034466U CN 214461486 U CN214461486 U CN 214461486U
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Abstract
The utility model discloses a precast concrete circle roof beam joint construction based on PBL connects, pass the board built-in fitting of cutting, circle roof beam-go up shear force wall built-in fitting A, circle roof beam-lower shear force wall built-in fitting A, circle roof beam bracket A, horizontal circle roof beam PBL and pass the board built-in fitting, circle roof beam-go up shear force wall built-in fitting B, circle roof beam-lower shear force wall built-in fitting B, circle roof beam bracket B, operation hand hole, shear key, bolt hole A, rivet A, bolt hole B, steel pipe, rivet B including vertical circle roof beam, horizontal circle roof beam PBL. The utility model has the advantages that: the dry type connecting nodes are adopted in all connecting positions, on-site wet operation is completely abandoned, the installation is simple and rapid, and the advantages of resource saving, environment protection and pollution reduction of the assembly type building technology are exerted to the maximum extent; the concrete material is adopted, so that the durability is good, the installation is convenient, the turnover is realized, and the concrete is suitable for projects with longer construction periods and high requirements on the durability of temporary houses for the projects.
Description
Technical Field
The utility model relates to a circle roof beam joint construction specifically is a precast concrete circle roof beam joint construction based on PBL connects, belongs to building engineering application technical field.
Background
The prefabricated building refers to a building assembled on a construction site by using prefabricated components. The building has the advantages of high building speed, less restriction by climatic conditions, labor saving and building quality improvement.
The prefabricated house has the advantages that the defects of the traditional house building are overcome, the construction speed is very high, the house can be completed in a short time, the labor intensity of workers is greatly reduced, and the cross operation is convenient and orderly; each process in the house assembly can check the precision of the house assembly like equipment installation so as to ensure the quality of house manufacturing; the existing ring beam is mostly cast in place during construction, so that the construction speed is influenced, the cast-in-place construction easily causes environmental pollution and resource waste, and more difficulties are brought to design and construction. In addition, the existing middle-low-rise fabricated building is more directed at permanent buildings, the turnover target cannot be achieved, the resource utilization efficiency is low, and based on the reason, the application provides a prefabricated concrete ring beam connection structure and a prefabricated concrete ring beam installation method based on PBL connection.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a precast concrete circle roof beam joint construction based on PBL connects for the solution problem just.
The utility model discloses a following technical scheme realizes above-mentioned purpose: a precast concrete ring beam connection structure based on PBL connection comprises a longitudinal ring beam and a transverse ring beam; the longitudinal ring beams and the transverse ring beams are vertically arranged in pairs, the longitudinal ring beams and the transverse ring beams are connected together through longitudinal ring beam PBL plate-transmitting embedded parts and transverse ring beam PBL plate-transmitting embedded parts, the upper parts of the longitudinal ring beams are provided with ring beam-upper shear wall embedded parts A, the lower parts of the longitudinal ring beams are provided with ring beam-lower shear wall embedded parts A, ring beam brackets A are installed on beam bodies of the longitudinal ring beams, ring beam-upper shear wall embedded parts B are installed on the upper parts of the transverse ring beams, ring beam-lower shear wall embedded parts B are installed on the lower parts of the transverse ring beams, and ring beam brackets B are installed on beam bodies of the transverse ring beams;
the installation method comprises the following steps:
firstly, placing a longitudinal ring beam positioned on the inner side on a lower shear wall, and connecting the longitudinal ring beam and the lower shear wall together through a ring beam-lower shear wall embedded part A;
step two, vertically arranging transverse ring beams at two ends of a longitudinal ring beam positioned on the inner side, connecting the two ends of the transverse ring beam and the longitudinal ring beam together through a PBL (beam transmission and shear plate) embedded part of the longitudinal ring beam and a PBL (beam transmission and shear plate) embedded part of the transverse ring beam, and connecting the transverse ring beam together with a lower shear wall through a ring beam-lower shear wall embedded part B;
step three, mounting the longitudinal ring beams on the two sides, connecting the two ends of the longitudinal ring beams on the two sides and the two ends of the transverse ring beams together through the longitudinal ring beam PBL plate-transmitting embedded parts and the transverse ring beam PBL plate-transmitting embedded parts, and connecting the longitudinal ring beams on the two sides and the lower shear wall together through the ring beam-lower shear wall embedded parts A;
and step four, according to the installation position of the longitudinal ring beam, ring beam corbels A are respectively installed on two sides of the longitudinal ring beam body positioned on the inner side, ring beam corbels A are installed on the inner side edges of the longitudinal ring beam body positioned on the two sides, and ring beam corbels B are installed on the inner side edges of the longitudinal ring beam body positioned on the transverse ring beam.
As a further aspect of the present invention: and the longitudinal ring beam is provided with an operating hand hole at the embedded part of the PBL shear transmission plate arranged at the two ends.
As a further aspect of the present invention: the PBL plate-transmitting embedded parts of the longitudinal ring beams are connected with the PBL plate-transmitting embedded parts of the transverse ring beams through bolts penetrating through the bolt holes A, and the PBL plate-transmitting embedded parts of the longitudinal ring beams are provided with shear keys.
As a further aspect of the present invention: the ring beam-upper shear wall embedded part A and the ring beam-upper shear wall embedded part B are respectively connected with the upper parts of the longitudinal ring beam and the transverse ring beam through rivets A, and bolt holes B for penetrating through steel pipes to be connected with the upper shear wall are formed in the middle parts of the ring beam-upper shear wall embedded part A and the ring beam-upper shear wall embedded part B.
As a further aspect of the present invention: the ring beam-lower shear wall embedded part A and the ring beam-lower shear wall embedded part B are respectively connected with the lower parts of the longitudinal ring beam and the transverse ring beam through rivets B, and bolt holes B for penetrating through steel pipes to be connected with the lower shear wall are formed in the middle parts of the ring beam-lower shear wall embedded part A and the ring beam-lower shear wall embedded part B.
As a further aspect of the present invention: the longitudinal ring beam and the transverse ring beam are all factory prefabricated components.
As a further aspect of the present invention: PBL shear transmission plates are pre-buried in the longitudinal ring beam and the transverse ring beam.
As a further aspect of the present invention: the longitudinal ring beam and the transverse ring beam can be circularly used for the second time.
The utility model has the advantages that: PBL shear transmission plates are pre-embedded in the longitudinal ring beam and the transverse ring beam of the PBL connection-based precast concrete ring beam connection structure, so that the stress performance is good; the longitudinal ring beam and the transverse ring beam are factory prefabricated components and can be directly installed on a construction site, the construction efficiency is improved, dry-type connecting nodes are adopted at all connecting positions, on-site wet operation is completely abandoned, the installation is simple and rapid, and the advantages of resource saving, environment protection and pollution reduction of the assembly type building technology are exerted to the maximum extent; the concrete material is adopted, so that the durability is good, the installation is convenient, the turnover is realized, and the concrete is suitable for projects with longer construction periods and high requirements on the durability of temporary houses for the projects.
Drawings
FIG. 1 is a schematic view of the structure of the longitudinal ring beam of the present invention;
FIG. 2 is a schematic view of the structure of the transverse ring beam of the present invention;
FIG. 3 is a schematic view of the connection structure of the inner longitudinal ring beam and the transverse ring beam of the present invention;
FIG. 4 is a schematic view of the ring beam connection structure of the present invention;
FIG. 5 is a schematic view of the connection structure between the PBL shear-transmitting plate embedded parts and the PBL shear-transmitting plate embedded parts of the longitudinal ring beam of the present invention;
FIG. 6 is a schematic view of the connection structure of the ring beam-upper shear wall embedded part of the present invention;
fig. 7 is a schematic view of the connection structure of the ring beam-lower shear wall embedded part of the present invention.
In the figure: 1. the shear-resistant steel plate comprises longitudinal ring beams, 2 parts of transverse ring beams, 1-1 parts of longitudinal ring beam PBL shear-transmitting plate embedded parts, 1-2 parts of ring beam-upper shear wall embedded parts A, 1-3 parts of ring beam-lower shear wall embedded parts A, 1-4 parts of ring beam corbels A, 2-1 parts of transverse ring beam PBL shear-transmitting plate embedded parts, 2-2 parts of ring beam-upper shear wall embedded parts B, 2-3 parts of ring beam-lower shear wall embedded parts B, 2-4 parts of ring beam corbels B, 1-1.1 parts of ring beam PBL shear-transmitting plate embedded parts, 1-1.2 parts of operating hand holes, 1-1.3 parts of shear-resistant keys, 1-1.3 parts of bolt holes A, 1-2.1 parts of rivet A, 1-2.2 parts of bolt holes B, 1-3.1 parts of steel pipes, 1-3.2 parts of rivets B.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 7, a prefabricated concrete ring beam connection structure based on PBL connection includes a longitudinal ring beam 1 and a transverse ring beam 2; the longitudinal ring beam 1 and the transverse ring beam 2 are vertically arranged in pairs, the longitudinal ring beam 1 and the transverse ring beam 2 are connected together through a longitudinal ring beam PBL plate-transmitting embedded part 1-1 and a transverse ring beam PBL plate-transmitting embedded part 2-1, the upper part of the longitudinal ring beam 1 is provided with a ring beam-upper shear wall embedded part A1-2, the lower part of the longitudinal ring beam 1 is provided with a ring beam-lower shear wall embedded part A1-3, the beam body of the longitudinal ring beam 1 is provided with a ring beam corbel A1-4, the upper part of the transverse ring beam 2 is provided with a ring beam-upper shear wall embedded part B2-2, the lower part of the transverse ring beam 2 is provided with a ring beam-lower shear wall embedded part B2-3, and the beam body of the transverse ring beam 2 is provided with a ring beam corbel B2-4;
the installation method comprises the following steps:
firstly, placing a longitudinal ring beam 1 positioned on the inner side on a lower shear wall, and connecting the longitudinal ring beam 1 and the lower shear wall together through a ring beam-lower shear wall embedded part A1-3;
step two, vertically arranging transverse ring beams 2 at two ends of a longitudinal ring beam 1 positioned on the inner side, connecting the transverse ring beam 2 and two ends of the longitudinal ring beam 1 together through a PBL (ring beam PBL) plate-transmitting embedded part 1-1 and a PBL plate-transmitting embedded part 2-1 of the transverse ring beam, and connecting the transverse ring beam 2 and a lower shear wall together through a ring beam-lower shear wall embedded part B2-3;
step three, installing the longitudinal ring beams 1 on the two sides, enabling the two ends of the longitudinal ring beams 1 on the two sides and the two ends of the transverse ring beams 2 to be connected together through the longitudinal ring beam PBL shear plate transmission embedded parts 1-1 and the transverse ring beam PBL shear plate transmission embedded parts 2-1, and connecting the longitudinal ring beams 1 on the two sides with the lower shear wall through the ring beam-lower shear wall embedded parts A1-3;
and step four, according to the installation position of the longitudinal ring beam 1, ring beam corbels A1-4 are respectively installed on two sides of the beam body of the longitudinal ring beam 1 positioned on the inner side, ring beam corbels A1-4 are installed on the inner side edges of the beam body of the longitudinal ring beam 1 positioned on the two sides, and ring beam corbels B2-4 are installed on the inner side edges of the beam body of the transverse ring beam 2.
Furthermore, in the embodiment of the present invention, the longitudinal ring beam 1 is provided with an operating hand hole 1-1.1 at the position of the PBL shear plate embedded part 1-1 at both ends, which is convenient for operation and connection.
Further, in the embodiment of the present invention, the longitudinal ring beam PBL pass plate embedded part 1-1 and the transverse ring beam PBL pass plate embedded part 2-1 are connected by a bolt passing through a bolt hole a1-1.3, and the shear key 1-1.2 is disposed on the longitudinal ring beam PBL pass plate embedded part 1-1.
Further, in the embodiment of the present invention, the ring beam-upper shear wall embedded part a1-2 and the ring beam-upper shear wall embedded part B2-2 are respectively connected to the upper portions of the longitudinal ring beam 1 and the transverse ring beam 2 through rivets a1-2.1, and bolt holes B1-2.2 for passing through the steel pipes 1-3.1 to connect to the upper shear wall are respectively opened in the middle of the ring beam-upper shear wall embedded part a1-2 and the ring beam-upper shear wall embedded part B2-2.
Further, in the embodiment of the present invention, the ring beam-lower shear wall embedded part a1-3 and the ring beam-lower shear wall embedded part B2-3 are respectively connected to the lower portions of the longitudinal ring beam 1 and the transverse ring beam 2 through rivets B1-3.2, and bolt holes B1-2.2 for passing through the steel pipes 1-3.1 to connect to the lower shear wall are respectively opened in the middle of the ring beam-lower shear wall embedded part a1-3 and the ring beam-lower shear wall embedded part B2-3.
Further, in the embodiment of the utility model provides an in, vertical circle roof beam 1 and horizontal circle roof beam 2 are the prefabricated component of batch production, can improve the efficiency of construction at job site direct mount.
Furthermore, in the embodiment of the present invention, PBL shear plates are pre-embedded inside the longitudinal ring beam 1 and the transverse ring beam 2, and the stress performance is good.
Further, in the embodiment of the utility model provides an in, vertical circle roof beam 1 and horizontal circle roof beam 2 all can have enough to meet the need the secondary usage, used repeatedly many times, resources are saved.
The working principle is as follows: when the PBL connection-based precast concrete ring beam connection structure and the installation method are used, firstly, the longitudinal ring beam 1 positioned on the inner side is placed on the lower shear wall and is connected with the lower shear wall through a ring beam-lower shear wall embedded part A1-3; then, vertically arranging transverse ring beams 2 at two ends of a longitudinal ring beam 1 positioned on the inner side, connecting the transverse ring beam 2 and two ends of the longitudinal ring beam 1 together through a longitudinal ring beam PBL (PBL) plate-transmission plate-shearing embedded part 1-1 and a transverse ring beam PBL plate-transmission plate-shearing embedded part 2-1, and connecting the transverse ring beam 2 and a lower shear wall together through a ring beam-lower shear wall embedded part B2-3; when the longitudinal ring beams 1 on the two sides are installed, the two ends of the longitudinal ring beams 1 on the two sides and the two ends of the transverse ring beams 2 are connected together through the longitudinal ring beam PBL shear-transmitting plate embedded parts 1-1 and the transverse ring beam PBL shear-transmitting plate embedded parts 2-1, and the longitudinal ring beams 1 on the two sides are connected with the lower shear wall through the ring beam-lower shear wall embedded parts A1-3; finally, according to the installation position of the longitudinal ring beam 1, ring beam brackets A1-4 are respectively installed on two sides of the beam body of the longitudinal ring beam 1 positioned on the inner side, ring beam brackets A1-4 are installed on the inner side edges of the beam bodies of the longitudinal ring beam 1 positioned on the two sides, and ring beam brackets B2-4 are installed on the inner side edges of the beam bodies of the transverse ring beam 2.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. A prefabricated concrete ring beam connecting structure based on PBL connection comprises a longitudinal ring beam (1) and a transverse ring beam (2); the method is characterized in that: the longitudinal ring beam (1) and the transverse ring beam (2) are vertically arranged in pairs, the longitudinal ring beam (1) and the transverse ring beam (2) are connected together through a longitudinal ring beam PBL plate-transmitting embedded part (1-1) and a transverse ring beam PBL plate-transmitting embedded part (2-1), a ring beam-upper shear wall embedded part A (1-2) is arranged at the upper part of the longitudinal ring beam (1), a ring beam-lower shear wall embedded part A (1-3) is arranged at the lower part of the longitudinal ring beam (1), a ring beam bracket A (1-4) is installed on the beam body of the longitudinal ring beam (1), a ring beam-upper shear wall embedded part B (2-2) is arranged at the upper part of the transverse ring beam (2), a ring beam-lower shear wall embedded part B (2-3) is arranged at the lower part of the transverse ring beam (2), and a ring beam bracket B (2-4) is arranged on the beam body of the transverse ring beam (2).
2. The precast concrete ring beam connection construction based on PBL connection according to claim 1, wherein: the operating hand holes (1-1.1) are formed in the longitudinal ring beam (1) at the positions of the longitudinal ring beam PBL shear-transferring plate embedded parts (1-1) arranged at the two ends of the longitudinal ring beam (1).
3. The precast concrete ring beam connection construction based on PBL connection according to claim 1, wherein: the longitudinal ring beam PBL plate-transmitting embedded parts (1-1) and the transverse ring beam PBL plate-transmitting embedded parts (2-1) are connected through bolts penetrating through the bolt holes A (1-1.3), and the longitudinal ring beam PBL plate-transmitting embedded parts (1-1) are provided with shear keys (1-1.2).
4. The precast concrete ring beam connection construction based on PBL connection according to claim 1, wherein: the ring beam-upper shear wall embedded part A (1-2) and the ring beam-upper shear wall embedded part B (2-2) are respectively connected with the upper parts of the longitudinal ring beam (1) and the transverse ring beam (2) through rivets A (1-2.1), and bolt holes B (1-2.2) for penetrating through steel pipes (1-3.1) to be connected with the upper shear wall are formed in the middle parts of the ring beam-upper shear wall embedded part A (1-2) and the ring beam-upper shear wall embedded part B (2-2).
5. The precast concrete ring beam connection construction based on PBL connection according to claim 1, wherein: the ring beam-lower shear wall embedded part A (1-3) and the ring beam-lower shear wall embedded part B (2-3) are respectively connected with the lower parts of the longitudinal ring beam (1) and the transverse ring beam (2) through rivets B (1-3.2), and bolt holes B (1-2.2) for penetrating through steel pipes (1-3.1) to be connected with a lower shear wall are formed in the middle parts of the ring beam-lower shear wall embedded part A (1-3) and the ring beam-lower shear wall embedded part B (2-3).
6. The precast concrete ring beam connection construction based on PBL connection according to claim 1, wherein: the longitudinal ring beam (1) and the transverse ring beam (2) are both factory prefabricated components.
7. The precast concrete ring beam connection construction based on PBL connection according to claim 1, wherein: PBL shear transmission plates are pre-buried in the longitudinal ring beam (1) and the transverse ring beam (2).
8. The precast concrete ring beam connection construction based on PBL connection according to claim 1, wherein: the longitudinal ring beam (1) and the transverse ring beam (2) can be used for two times in a circulating mode.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120034466.9U CN214461486U (en) | 2021-01-07 | 2021-01-07 | Prefabricated concrete ring beam connection structure based on PBL connection |
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| CN202120034466.9U CN214461486U (en) | 2021-01-07 | 2021-01-07 | Prefabricated concrete ring beam connection structure based on PBL connection |
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| CN214461486U true CN214461486U (en) | 2021-10-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113323187A (en) * | 2021-01-07 | 2021-08-31 | 中铁建设集团有限公司 | Prefabricated concrete ring beam connection structure based on PBL connection and installation method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113323187A (en) * | 2021-01-07 | 2021-08-31 | 中铁建设集团有限公司 | Prefabricated concrete ring beam connection structure based on PBL connection and installation method |
| CN113323187B (en) * | 2021-01-07 | 2024-05-28 | 中铁建设集团有限公司 | Precast concrete ring beam connection structure based on PBL connection and installation method |
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