CN112695933B - Precast concrete shear wall connection structure based on PBL connection and installation method - Google Patents
Precast concrete shear wall connection structure based on PBL connection and installation method Download PDFInfo
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- CN112695933B CN112695933B CN202110020385.8A CN202110020385A CN112695933B CN 112695933 B CN112695933 B CN 112695933B CN 202110020385 A CN202110020385 A CN 202110020385A CN 112695933 B CN112695933 B CN 112695933B
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- shear wall
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- 239000011178 precast concrete Substances 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000009434 installation Methods 0.000 title abstract description 12
- 238000010276 construction Methods 0.000 claims abstract description 9
- 239000004567 concrete Substances 0.000 claims abstract description 6
- 230000007306 turnover Effects 0.000 claims abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 125000001140 1,4-phenylene group Chemical group [H]C1=C([H])C([*:2])=C([H])C([H])=C1[*:1] 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Sewage (AREA)
Abstract
The invention discloses a precast concrete shear wall connection structure and an installation method based on PBL connection, wherein the precast concrete shear wall connection structure comprises a longitudinal shear wall, a transverse shear wall, a longitudinal shear wall PBL shear plate embedded part A, a longitudinal shear wall PBL shear plate embedded part B, a transverse shear wall PBL shear plate embedded part, bolts A, bolts B, screw holes and shear keys. The beneficial effects of the invention are as follows: the longitudinal shear wall and the transverse shear wall can be recycled and reused, so that the cost is reduced; the shear wall is connected with the bolts through the embedded parts, so that on-site wet operation is not needed, the installation is simple and quick, the advantages of saving resources, protecting environment and reducing pollution of the fabricated building technology are exerted to the maximum extent, the concrete material is adopted, the durability is good, the installation is convenient, the turnover is realized, and the shear wall is suitable for projects with long construction period and high requirements on the durability of temporary houses for projects.
Description
Technical Field
The invention relates to a shear wall connection structure, in particular to a PBL connection-based precast concrete shear wall connection structure and an installation method, and belongs to the technical field of building engineering application.
Background
The application provides a prefabricated concrete shear wall connection structure and a mounting method based on PBL connection, which are characterized in that the shear wall is also called an anti-wind wall, an anti-seismic wall or a structural wall, is a wall body which mainly bears horizontal load and vertical load caused by wind load or earthquake action in houses or structures, prevents structural shear damage, and is widely applied along with continuous development of the building field.
Disclosure of Invention
The invention aims to provide a precast concrete shear wall connection structure based on PBL connection and an installation method thereof.
The invention realizes the above purpose through the following technical scheme: a precast concrete shear wall connection structure based on PBL connection comprises a longitudinal shear wall and a transverse shear wall; the longitudinal shear walls and the transverse shear walls are vertically connected in pairs, the longitudinal shear walls and the transverse shear walls which are positioned at the inner side are connected through a longitudinal shear wall PBL (physical layer shear) embedded part A and a transverse shear wall PBL embedded part, the longitudinal shear walls and the transverse shear walls which are positioned at the outer side are connected through a longitudinal shear wall PBL embedded part B and a transverse shear wall PBL embedded part, the longitudinal shear wall PBL embedded part A is embedded at two ends of the longitudinal shear walls which are positioned at the inner side, the longitudinal shear wall PBL embedded part B is embedded at two ends of the longitudinal shear walls which are positioned at the outer side, and the transverse shear wall PBL embedded part-is embedded at two ends of the transverse shear walls;
the installation method comprises the following steps:
firstly, vertically installing a longitudinal shear wall positioned on the inner side;
installing transverse shear walls at two ends of the longitudinal shear wall respectively, enabling the longitudinal shear wall and the transverse shear wall to be arranged in a vertical mode, and connecting an inner side longitudinal shear wall and the transverse shear wall through a longitudinal shear wall PBL (Poly-block-co-poly-block) embedded part A embedded at two ends of the inner side longitudinal shear wall and a transverse shear wall PBL embedded part embedded at the middle of the transverse shear wall;
step three, mounting longitudinal shear walls on two sides, so that the longitudinal shear walls on two outer sides and the longitudinal shear walls on the inner sides are arranged in parallel;
and fourthly, connecting the outer longitudinal shear wall with the transverse shear wall through a longitudinal shear wall PBL shear plate embedded part B embedded at the two ends of the outer longitudinal shear wall and a transverse shear wall PBL shear plate embedded part embedded at the two ends of the transverse shear wall.
As still further aspects of the invention: screw holes are formed in the centers of the PBL shear transfer plate embedded parts of the transverse shear walls, and shear keys are formed when concrete is poured at the two ends of the PBL shear transfer plate embedded parts of the transverse shear walls.
As still further aspects of the invention: the longitudinal shear wall PBL shear plate embedded part A and the transverse shear wall PBL shear plate embedded part are connected through the through holes formed by the bolts A.
As still further aspects of the invention: the longitudinal shear wall PBL shear plate embedded part B is connected with the transverse shear wall PBL shear plate embedded part through a through hole formed in the longitudinal shear wall PBL shear plate embedded part through a bolt B.
As still further aspects of the invention: the embedded parts A of the PBL shear plates of the longitudinal shear walls are two-side connecting parts, and the embedded parts B of the PBL shear plates of the longitudinal shear walls are single-side connecting parts.
As still further aspects of the invention: PBL shear plates are embedded in the longitudinal shear wall and the transverse shear wall.
As still further aspects of the invention: the longitudinal shear wall and the transverse shear wall are prefabricated in a factory.
As still further aspects of the invention: the longitudinal shear wall and the transverse shear wall can be used for turnover and secondary use.
The beneficial effects of the invention are as follows: the longitudinal shear wall and the transverse shear wall of the PBL connection-based precast concrete shear wall connection structure can be recycled and reused, so that the cost is reduced; the shear wall is connected with the bolts through the embedded parts, so that on-site wet operation is not needed, the installation is simple and quick, the advantages of saving resources, protecting environment and reducing pollution of the fabricated building technology are exerted to the maximum extent, the concrete material is adopted, the durability is good, the installation is convenient, the turnover is realized, and the shear wall is suitable for projects with long construction period and high requirements on the durability of temporary houses for projects.
Drawings
FIG. 1 is a schematic top view of a longitudinal shear wall of the present invention;
FIG. 2 is a schematic top view of the connection between the inner longitudinal shear wall and the transverse shear wall according to the present invention;
FIG. 3 is a schematic top view of a shear wall connection construction of the present invention;
FIG. 4 is a schematic view of a longitudinal shear wall according to the present invention;
FIG. 5 is a schematic view of a connection between an inner longitudinal shear wall and a transverse shear wall according to the present invention;
FIG. 6 is a schematic perspective view of a shear wall connection structure of the present invention;
FIG. 7 is a schematic diagram of a PBL shear transfer plate embedded part structure of the transverse shear wall;
FIG. 8 is a schematic diagram of a structure of a PBL shear transfer plate embedded part A of the longitudinal shear wall;
fig. 9 is a schematic structural view of a PBL shear transfer plate embedded part B of the longitudinal shear wall of the present invention.
In the figure: 1. the shear device comprises a longitudinal shear wall, 2, a transverse shear wall, 1-1, a longitudinal shear wall PBL shear plate embedded part A,1-2, a longitudinal shear wall PBL shear plate embedded part B,2-1, a transverse shear wall PBL shear plate embedded part, 1-1.1, a bolt A,1-1.2, a bolt B,2-1.1, screw holes, 2-1.2 and shear keys.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 9, a precast concrete shear wall connection structure based on PBL connection includes a longitudinal shear wall 1 and a transverse shear wall 2; the longitudinal shear wall 1 and the transverse shear wall 2 are vertically connected in pairs, the longitudinal shear wall 1 and the transverse shear wall 2 which are positioned at the inner side are connected through a longitudinal shear wall PBL (physical layer shear) embedded part A1-1 and a transverse shear wall PBL embedded part 2-1, the longitudinal shear wall 1 and the transverse shear wall 2 which are positioned at the outer side are connected through a longitudinal shear wall PBL embedded part B1-2 and a transverse shear wall PBL embedded part 2-1, the longitudinal shear wall PBL embedded part A1-1 is embedded at two ends of the longitudinal shear wall 1 which is positioned at the inner side, the longitudinal shear wall PBL embedded part B1-2 is embedded at two ends of the longitudinal shear wall 1 which is positioned at the outer side, and the transverse shear wall PBL embedded part 2-1 is embedded at two ends of the transverse shear wall 2;
the installation method comprises the following steps:
Firstly, vertically installing a longitudinal shear wall 1 positioned on the inner side;
Step two, respectively installing transverse shear walls 2 at two ends of a longitudinal shear wall 1, enabling the longitudinal shear wall 1 and the transverse shear wall 2 to be arranged vertically, and connecting an inner side longitudinal shear wall 1 and the transverse shear wall 2 with a longitudinal shear wall PBL (Poly-p-phenylene) shear plate embedded part A1-1 embedded at two ends of the inner side longitudinal shear wall 1 and a transverse shear wall PBL shear plate embedded part 2-1 embedded at the middle part of the transverse shear wall 2;
step three, mounting longitudinal shear walls 1 on two sides, so that the longitudinal shear walls 1 on two outer sides and the longitudinal shear walls 1 on the inner sides are arranged in parallel;
And fourthly, the outer longitudinal shear wall 1 and the transverse shear wall 2 are connected with the PBL shear plate embedded parts 2-1 of the transverse shear wall embedded at the two ends of the transverse shear wall 2 through the PBL shear plate embedded parts B1-2 of the longitudinal shear wall embedded at the two ends of the outer longitudinal shear wall 1.
Further, in the embodiment of the invention, a screw hole 2-1.1 is formed in the center of the embedded part 2-1 of the PBL shear transfer plate of the transverse shear wall, and shear keys 2-1.2 are formed when concrete is poured at two ends of the embedded part 2-1 of the PBL shear transfer plate of the transverse shear wall.
Further, in the embodiment of the invention, the longitudinal shear wall PBL shear plate embedded part A1-1 and the transverse shear wall PBL shear plate embedded part 2-1 are connected through bolts A1-1.1 passing through the through holes.
Further, in the embodiment of the invention, the longitudinal shear wall PBL shear plate embedded part B1-2 is connected with the transverse shear wall PBL shear plate embedded part 2-1 through the through holes formed by the bolts B1-2.1.
Further, in the embodiment of the invention, the embedded parts A1-1 of the PBL shear plates of the longitudinal shear wall are two side connecting parts, and the embedded parts B1-2 of the PBL shear plates of the longitudinal shear wall are single side connecting parts, so that the connection with the transverse shear wall 2 is facilitated.
Furthermore, in the embodiment of the invention, the PBL shear plates are embedded in the longitudinal shear wall 1 and the transverse shear wall 2, so that the stress performance is good.
Furthermore, in the embodiment of the invention, the longitudinal shear wall 1 and the transverse shear wall 2 are prefabricated in a factory, so that the longitudinal shear wall and the transverse shear wall can be directly installed on a construction site, and the construction efficiency is improved.
Furthermore, in the embodiment of the invention, the longitudinal shear wall 1 and the transverse shear wall 2 can be recycled for two times, and can be repeatedly used for a plurality of times, thereby saving resources.
Working principle: when the PBL connection-based precast concrete shear wall connection structure and the installation method are used, firstly, a longitudinal shear wall 1 and a longitudinal shear wall 1 which are positioned on the inner side are vertically installed, the longitudinal shear wall 1 and a transverse shear wall 2 are vertically arranged, the inner side longitudinal shear wall 1 and the transverse shear wall 2 are connected through a longitudinal shear wall PBL transfer shear plate embedded part A1-1 embedded at two ends of the inner side longitudinal shear wall 1 and a transverse shear wall PBL transfer shear plate embedded part 2-1 embedded at the middle of the transverse shear wall 2, then the longitudinal shear walls 1 at two sides are installed, the longitudinal shear walls 1 at two outer sides and the longitudinal shear wall 1 at the inner side are arranged in parallel, and the outer side longitudinal shear wall 1 and the transverse shear wall 2 are connected through longitudinal shear wall PBL transfer shear plate embedded parts B1-2 embedded at two ends of the outer side longitudinal shear wall 1 and the transverse shear wall PBL transfer shear plate embedded parts 2-1 embedded at two ends of the transverse shear wall 2.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. 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 disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. The utility model provides a precast concrete shear wall connection structure based on PBL connects, includes longitudinal shear wall (1) and transverse shear wall (2); the method is characterized in that: the longitudinal shear walls (1) and the transverse shear walls (2) are vertically connected in pairs, the longitudinal shear walls (1) and the transverse shear walls (2) which are positioned at the inner side are connected through longitudinal shear wall PBL embedded parts A (1-1) and transverse shear wall PBL embedded parts (2-1), the longitudinal shear walls (1) and the transverse shear walls (2) which are positioned at the outer side are connected through longitudinal shear wall PBL embedded parts B (1-2) and transverse shear wall PBL embedded parts (2-1), the longitudinal shear wall PBL embedded parts A (1-1) are embedded at two ends of the longitudinal shear walls (1) which are positioned at the inner side, the longitudinal shear wall PBL embedded parts B (1-2) are embedded at two ends of the longitudinal shear walls (1) which are positioned at the outer side, and the transverse shear walls PBL embedded parts (2-1) are embedded at two ends of the transverse shear walls (2);
A screw hole (2-1.1) is formed in the center of the PBL shear transfer plate embedded part (2-1) of the transverse shear wall, and shear keys (2-1.2) are formed when concrete is poured at two ends of the PBL shear transfer plate embedded part (2-1) of the transverse shear wall;
The longitudinal shear wall PBL shear plate embedded part A (1-1) is a two-side connecting part, and the longitudinal shear wall PBL shear plate embedded part B (1-2) is a single-side connecting part; PBL shear plates are embedded in the longitudinal shear wall (1) and the transverse shear wall (2).
2. The PBL connection-based precast concrete shear wall connection construction of claim 1, wherein: the longitudinal shear wall PBL shear plate embedded part A (1-1) is connected with the transverse shear wall PBL shear plate embedded part (2-1) through a through hole formed by the bolts A (1-1.1).
3. The PBL connection-based precast concrete shear wall connection construction of claim 2, wherein: the longitudinal shear wall PBL shear plate embedded part B (1-2) is connected with the transverse shear wall PBL shear plate embedded part (2-1) through a through hole formed by the bolts B (1-2.1).
4. The PBL connection-based precast concrete shear wall connection construction of claim 1, wherein: the longitudinal shear wall (1) and the transverse shear wall (2) are prefabricated in a factory.
5. The PBL connection-based precast concrete shear wall connection construction of claim 4, wherein: the longitudinal shear wall (1) and the transverse shear wall (2) can be used for turnover and secondary use.
6. A method of installing a PBL connection-based precast concrete shear wall connection structure of claim 1, comprising the steps of:
firstly, vertically installing a longitudinal shear wall (1) positioned on the inner side;
step two, respectively installing transverse shear walls (2) at two ends of the longitudinal shear wall (1), enabling the longitudinal shear wall (1) and the transverse shear wall (2) to be arranged vertically, and connecting an inner side longitudinal shear wall (1) and the transverse shear wall (2) through a longitudinal shear wall PBL (physical distribution) shear plate embedded part A (1-1) embedded at two ends of the inner side longitudinal shear wall (1) and a transverse shear wall PBL shear plate embedded part (2-1) embedded at the middle part of the transverse shear wall (2);
Step three, installing longitudinal shear walls (1) at two sides, so that the longitudinal shear walls (1) at two outer sides and the longitudinal shear walls (1) at the inner sides are arranged in parallel;
And fourthly, connecting the outer longitudinal shear wall (1) and the transverse shear wall (2) through a longitudinal shear wall PBL shear plate embedded part B (1-2) embedded at the two ends of the outer longitudinal shear wall (1) and a transverse shear wall PBL shear plate embedded part (2-1) embedded at the two ends of the transverse shear wall (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110020385.8A CN112695933B (en) | 2021-01-07 | 2021-01-07 | Precast concrete shear wall connection structure based on PBL connection and installation method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110020385.8A CN112695933B (en) | 2021-01-07 | 2021-01-07 | Precast concrete shear wall connection structure based on PBL connection and installation method |
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| Publication Number | Publication Date |
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| CN112695933A CN112695933A (en) | 2021-04-23 |
| CN112695933B true CN112695933B (en) | 2024-04-26 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105625161A (en) * | 2014-11-23 | 2016-06-01 | 郑州大学 | Shear connector for steel-concrete composite beam |
| CN206090945U (en) * | 2016-09-30 | 2017-04-12 | 西安科技大学 | Vertical joint construction of prefabricated assembled shear force wallboard |
| WO2018196151A1 (en) * | 2017-04-28 | 2018-11-01 | 东南大学 | Prefabricated cavity-type perpend forming concrete shear wall |
| CN111155681A (en) * | 2019-12-30 | 2020-05-15 | 中冶建筑研究总院有限公司 | Steel concrete composite connection multilayer prefabricated section steel concrete shear wall structure and preparation and construction method thereof |
| CN214461487U (en) * | 2021-01-07 | 2021-10-22 | 中铁建设集团有限公司 | Prefabricated concrete shear wall connection structure based on PBL connection |
-
2021
- 2021-01-07 CN CN202110020385.8A patent/CN112695933B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105625161A (en) * | 2014-11-23 | 2016-06-01 | 郑州大学 | Shear connector for steel-concrete composite beam |
| CN206090945U (en) * | 2016-09-30 | 2017-04-12 | 西安科技大学 | Vertical joint construction of prefabricated assembled shear force wallboard |
| WO2018196151A1 (en) * | 2017-04-28 | 2018-11-01 | 东南大学 | Prefabricated cavity-type perpend forming concrete shear wall |
| CN111155681A (en) * | 2019-12-30 | 2020-05-15 | 中冶建筑研究总院有限公司 | Steel concrete composite connection multilayer prefabricated section steel concrete shear wall structure and preparation and construction method thereof |
| CN214461487U (en) * | 2021-01-07 | 2021-10-22 | 中铁建设集团有限公司 | Prefabricated concrete shear wall connection structure based on PBL connection |
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| CN112695933A (en) | 2021-04-23 |
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