CN220414516U - Precast concrete module with precast shear wall and modularized building - Google Patents
Precast concrete module with precast shear wall and modularized building Download PDFInfo
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- CN220414516U CN220414516U CN202322345991.4U CN202322345991U CN220414516U CN 220414516 U CN220414516 U CN 220414516U CN 202322345991 U CN202322345991 U CN 202322345991U CN 220414516 U CN220414516 U CN 220414516U
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- 239000011178 precast concrete Substances 0.000 title claims abstract description 52
- 241000270295 Serpentes Species 0.000 claims abstract description 25
- 239000004567 concrete Substances 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims abstract description 9
- 238000005266 casting Methods 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 239000002131 composite material Substances 0.000 claims description 4
- 239000011083 cement mortar Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 239000011440 grout Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 14
- 238000011065 in-situ storage Methods 0.000 abstract description 5
- 229910001294 Reinforcing steel Inorganic materials 0.000 abstract description 3
- 239000002002 slurry Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000005662 electromechanics Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Panels For Use In Building Construction (AREA)
Abstract
The utility model relates to the technical field of assembled modular buildings, in particular to a precast concrete module with a precast shear wall and a modular building. The shear wall is prefabricated and integrated on the module to form the prefabricated concrete module with the shear wall, and the assembled construction of the shear wall can be completed only by inserting reinforcing steel bars into the snake skin on site and grouting, so that the on-site workload is greatly reduced, and the construction efficiency is remarkably improved. And a through groove is formed in the intersection position of the top of the precast shear wall and the structural beam and is used for in-situ casting of the structural beam. The floor slab is effectively reduced in thickness, the floor clearance height is increased, the weight of the module can be reduced, and transportation and installation are facilitated.
Description
Technical Field
The utility model relates to the technical field of assembled modular buildings, in particular to a precast concrete module with a precast shear wall and a modular building.
Background
The concrete modularized building is a building entity formed by combining and splicing precast concrete modules in a specific connection mode. The prefabricated module is a three-dimensional space module, and compared with a traditional PC component (a traditional concrete prefabricated component), the space module has a stronger integration function, and can realize the integration of building, structure, electromechanics, water supply and drainage, decoration and the like by taking the module as a carrier. The core of the technology is that the field operation is transferred to a factory for carrying out, so that the field operation is reduced, and the construction industry is favorably transformed into the manufacturing industry for upgrading.
In the existing modularized building, the prefabricated module usually does not contain a main structure (bearing wall, beam and column), the main structure still needs to be formed by cast-in-situ on a construction site, the site wet operation amount is still huge, the module structure needs to be further improved and innovated, and the construction efficiency still has a large lifting space.
The method has the advantages that the structural integrity of the main body is guaranteed, meanwhile, how to connect the upper layer module and the lower layer module is needed to be considered, and the construction efficiency is improved. The dead weight of the module cannot be too large, and if the weight of the module is too large, the on-site hoisting is inconvenient.
Disclosure of Invention
First, the technical problem to be solved
In view of the above-mentioned shortcomings and drawbacks of the prior art, the present utility model provides a precast concrete module with a precast shear wall and a modular building, which solve the technical problems that the precast module usually does not include a main structure, the main structure still needs to be formed by cast-in-situ at a construction site, the site construction workload is large, and the construction efficiency is low.
(II) technical scheme
In order to achieve the above purpose, the main technical scheme adopted by the utility model comprises the following steps:
a precast concrete module with a precast shear wall, comprising: the prefabricated shear wall, the module top plate, the filling wall and the snake skin inside the prefabricated shear wall are communicated;
the module top plate is used as the top surface of the precast concrete module, the filling wall is connected to two adjacent side surfaces below four sides of the module top plate, and the precast shear wall is positioned on the other two adjacent side surfaces, so that the precast shear wall, the module top plate and the filling wall form the precast concrete module;
the top of one prefabricated shear wall is provided with a first through groove for installing a structural beam, and the adjacent top of the filling wall is provided with a second through groove corresponding to the first through groove, so that two ends of the structural beam after pouring are connected to the first through groove and the second through groove.
The module top plate is a precast slab with truss steel bars, and a composite floor slab is formed after concrete is poured on the surface of the module top plate and is used as a bottom plate of the precast concrete module of the upper layer.
The snake skin is led to the inside of setting up prefabricated shear force wall, the snake skin is led to and is elliptic cylinder, the inside of snake skin is led to is equipped with the through-hole along the axial.
The snake skin is led to inside to be equipped with a plurality of connecting bars to through pouring cement mortar to the connecting bar is fixed.
And edge components are arranged at two ends of the prefabricated shear wall and serve as core areas of the shear wall on the anti-side.
The filling wall is provided with a door and window opening, so that the door and window can be conveniently and subsequently installed.
A modularized building comprises a plurality of precast concrete modules, wherein the precast concrete modules located on the lower layer are connected with the precast concrete modules located on the upper layer through connecting steel bars inserted into the snake skin.
The slurry setting layer is arranged at the joint of the precast concrete module positioned at the lower layer and the precast concrete module positioned at the upper layer so as to level the modules during installation, and simultaneously, the gap at the joint of the precast concrete module positioned at the upper layer and the precast concrete module positioned at the lower layer is sealed.
(III) beneficial effects
The beneficial effects of the utility model are as follows: the utility model provides a precast concrete module with a precast shear wall and a modularized building, wherein the precast concrete module with the shear wall is formed by prefabricating and integrating the shear wall on the module, and the assembled construction of the shear wall can be completed only by inserting reinforcing steel bars into a snake skin on site and grouting, so that the on-site workload is greatly reduced, and the construction efficiency is remarkably improved.
And a through groove is formed in the intersection position of the top of the precast shear wall and the structural beam and is used for in-situ casting of the structural beam.
The floor slab is effectively reduced in thickness, the floor clearance height is increased, the weight of the module can be reduced, and transportation and installation are facilitated.
Drawings
FIG. 1 is a schematic view of a first perspective structure of a precast concrete module of the present utility model;
FIG. 2 is a schematic view showing a second perspective structure of the precast concrete module according to the present utility model;
FIG. 3 is a schematic view of the construction of a prefabricated shear wall of the present utility model;
FIG. 4 is a cross-sectional view at A-A in FIG. 3;
fig. 5 is a schematic view showing a connection structure of the precast concrete modules located at the lower layer and the precast concrete modules located at the upper layer.
[ reference numerals description ]
1: prefabricating a shear wall;
2: a module top plate;
3: filling a wall;
4: snake skin is used for dredging;
5: a first through groove;
6: a second through slot;
7: connecting steel bars;
8: a slurry layer is arranged;
9: an edge member.
Detailed Description
The utility model will be better explained by the following detailed description of the embodiments with reference to the drawings.
In order that the above-described aspects may be better understood, exemplary embodiments of the present utility model will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present utility model are shown in the drawings, it should be understood that the present utility model may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.
The utility model provides a precast concrete module with a precast shear wall, comprising: the prefabricated shear wall 1, the module top plate 2, the filling wall 3 and the snake skin 4 are arranged, the module top plate 2 is used as the top surface of the prefabricated concrete module, the filling wall 3 is connected to two adjacent side surfaces below four sides of the module top plate 2, the prefabricated shear wall 1 is positioned on two other adjacent side surfaces, and the prefabricated shear wall 1, the module top plate 2 and the filling wall 3 are combined to form a cubic prefabricated concrete module.
The top of one prefabricated shear wall 1 is provided with a first through groove 5 for installing a structural beam, and the top of the adjacent filling wall 3 is provided with a second through groove 6 for installing the structural beam corresponding to the first through groove 5, so that two ends of the structural beam after pouring are connected to the first through groove 5 and the second through groove 6.
The inside of prefabricated shear force wall 1 is equipped with a plurality of snake skin and leads to 4, and snake skin leads to 4 to be oval cylindrical, and the inside that snake skin led to 4 is equipped with the through-hole along the axial to the inside that snake skin led to 4 is equipped with a plurality of connecting reinforcement 7 to fix connecting reinforcement 7 through cement mortar.
The prefabricated shear wall 1 is provided with edge members 9 at both ends, the edge members 9 being part of the wall ends as core areas on the shear wall's anti-side.
The filling wall 3 is provided with a door and window opening, so that the subsequent installation of doors and windows is facilitated.
The precast concrete module is a three-dimensional space module without a bottom plate, the precast concrete module can be partitioned according to structural arrangement and building space use functions, and the precast shear wall 1 can be treated as a module partition wall during splitting.
The connection mode of the precast shear wall 1 of the precast concrete modules at the upper layer and the lower layer is as follows: and after the connecting steel bars 7 are inserted into the snake skin ducts 4, high-strength grouting material is filled into the snake skin ducts, so that vertical connection of the upper and lower precast shear walls 1 is realized.
When the precast shear wall 1 is used as an inner wall, the precast shear wall 1 is totally divided into one side module to ensure the integrity of precast concrete modules, and the adjacent precast concrete modules adopt functional thin plates to replace the precast shear wall 1, wherein the functional thin plates need to be retracted so as not to occupy the space of the precast shear wall 1.
The module top plate 2 is a precast slab with truss steel bars, concrete is poured behind the slab surface to form a composite floor slab, and the composite floor slab is used as a bottom plate of the precast concrete module of the upper layer.
The concrete implementation steps of the installation of the precast concrete module are as follows:
step one: installing a module with a prefabricated shear wall 1;
step two: setting a slurry setting layer 8 along the filling walls 3 around the precast concrete modules so as to level the modules during installation, and sealing gaps at the joints of the precast concrete modules at the upper layer and the precast concrete modules at the lower layer;
step three: connecting steel bars 7 are inserted into the snake skin 4 in the prefabricated shear wall 1;
step four: grouting the inside of the snake skin pipe 4;
step five: and sequentially installing other precast concrete modules to the appointed elevation to form the modularized building.
The utility model provides a precast concrete module with a precast shear wall, which is formed by prefabricating and integrating the shear wall on the module, wherein the assembled construction of the shear wall can be completed only by inserting reinforcing steel bars 7 into a snake skin pipe 4 and grouting on site, so that the on-site workload is greatly reduced, and the construction efficiency is remarkably improved.
The intersecting part of the top of the precast shear wall 1 and the structural beam is provided with a through groove for the in-situ casting of the structural beam.
The floor slab is effectively reduced in thickness, the floor clearance height is increased, the weight of the module can be reduced, and transportation and installation are facilitated.
In the description of the present utility model, it should be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium; may be a communication between two elements or an interaction between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that alterations, modifications, substitutions and variations may be made in the above embodiments by those skilled in the art within the scope of the utility model.
Claims (8)
1. A precast concrete module with a precast shear wall, comprising: the prefabricated shear wall (1), the module top plate (2), the filling wall (3) and the snake skin port (4) in the prefabricated shear wall (1);
the module top plate (2) is used as the top surface of the precast concrete module, the filling wall (3) is connected to two adjacent side surfaces below four sides of the module top plate (2), the precast shear wall (1) is positioned on the other two adjacent side surfaces, and the precast shear wall (1), the module top plate (2) and the filling wall (3) form the precast concrete module;
the top of one precast shear wall (1) is provided with a first through groove (5) for installing a structural beam, and the top of the adjacent filling wall (3) is provided with a second through groove (6) corresponding to the first through groove (5), so that two ends of the structural beam after casting are connected to the first through groove (5) and the second through groove (6).
2. The precast concrete module with precast shear wall of claim 1, wherein,
the module top plate (2) is a precast slab with truss steel bars, and a composite floor slab is formed after concrete is poured on the surface of the module top plate (2) and is used as a bottom plate of the precast concrete module of the upper layer.
3. The precast concrete module with precast shear wall of claim 1, wherein,
the snake skin is led to (4) and is arranged in the prefabricated shear wall (1), the snake skin is led to (4) and is in an elliptic cylinder shape, and a through hole is formed in the interior of the snake skin (4) along the axial direction.
4. A precast concrete module with a precast shear wall according to claim 3,
the snake skin is led (4) is equipped with a plurality of connecting bars (7) inside to through pouring cement mortar to connecting bars (7) are fixed.
5. The precast concrete module with precast shear wall of claim 1, wherein,
edge components (9) are arranged at two ends of the prefabricated shear wall (1) and serve as core areas of the shear wall on the anti-side.
6. The precast concrete module with precast shear wall of claim 1, wherein,
the filling wall (3) is provided with a door and window opening, so that the subsequent installation of doors and windows is facilitated.
7. Modular building, characterized in that it comprises several precast concrete modules according to any one of claims 1-6, said precast concrete modules on the lower level and said precast concrete modules on the upper level being connected by means of connection bars (7) inserted into said snake skin (4).
8. Modular building according to claim 7, characterized in that a grout layer (8) is provided at the junction of the precast concrete modules at the lower level and the precast concrete modules at the upper level to level the modules at the time of installation, while sealing the gap at the junction of the precast concrete modules at the upper level and the precast concrete modules at the lower level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322345991.4U CN220414516U (en) | 2023-08-30 | 2023-08-30 | Precast concrete module with precast shear wall and modularized building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322345991.4U CN220414516U (en) | 2023-08-30 | 2023-08-30 | Precast concrete module with precast shear wall and modularized building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220414516U true CN220414516U (en) | 2024-01-30 |
Family
ID=89641934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322345991.4U Active CN220414516U (en) | 2023-08-30 | 2023-08-30 | Precast concrete module with precast shear wall and modularized building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220414516U (en) |
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2023
- 2023-08-30 CN CN202322345991.4U patent/CN220414516U/en active Active
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