CN220580211U - Prefabricated frame module and module building - Google Patents
Prefabricated frame module and module building Download PDFInfo
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- CN220580211U CN220580211U CN202322146268.3U CN202322146268U CN220580211U CN 220580211 U CN220580211 U CN 220580211U CN 202322146268 U CN202322146268 U CN 202322146268U CN 220580211 U CN220580211 U CN 220580211U
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- prefabricated
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- 238000009432 framing Methods 0.000 claims description 8
- 239000011374 ultra-high-performance concrete Substances 0.000 claims description 6
- 238000005266 casting Methods 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000005452 bending Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 5
- 238000000465 moulding Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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Abstract
The utility model discloses a prefabricated frame module, which is characterized by comprising the following components: the prefabricated building comprises prefabricated columns (1), prefabricated beams (2) and prefabricated floors (3), wherein at least two rows of prefabricated columns (1) are distributed along the width direction, and at least two rows of prefabricated columns (1) are distributed along the length direction; two adjacent precast columns (1) in the width direction are connected through precast beams (2), two adjacent precast columns (1) in the length direction are connected through precast beams (2), and the precast beams (2) are connected to the middle parts of the precast columns (1); the precast beam is provided with a precast floor slab; the utility model also relates to a modular building. The module building stress is definite, the beam-column intersection joint is integrally prefabricated, and the design requirement of strong joint weak components can be met; the dry connecting nodes among the modules are arranged near the reverse bending points, so that the influence on structural seismic performance is reduced; the system also has the advantages of less hoisting quantity, less splicing nodes, no maintenance, high comfort and the like.
Description
Technical Field
The utility model relates to a prefabricated frame module and a module building, and belongs to the technical field of assembly type buildings.
Background
The existing assembled concrete building structure is formed by performing on-site post-pouring assembly on prefabricated components such as prefabricated plates, prefabricated beams, prefabricated columns and prefabricated columns, and has the defects of more assembly components, more nodes, more cast-in-situ operation points, high production precision requirement, more on-site construction supports and templates, longer construction period and the like.
The existing steel container module building structure has the problems that the steel container adopts profile steel as a bearing framework and adopts metal skin as a maintenance member, the steel structure of the building is difficult to be preserved, fireproof is difficult, the steel content of the double-layer plate is large, the comfort is poor, and the like, and the steel container module building structure is mainly applied to temporary buildings and emergency buildings.
The existing ultra-high performance concrete box-type module building adopts rib plates or hollow slab structures to form a box cavity structure similar to a full prefabricated segment pipe gallery. Such structures have no wall in one direction in the horizontal plane and walls in one direction, resulting in very large differences in the lateral stiffness in the two directions. The thin wall structure is adopted, only a small amount of reinforcing steel bars can be configured, and the building layer height is limited. Meanwhile, the connection between the full prefabricated modules is weak, the stress is complex, and the design requirement of strong-node weak components is difficult to realize.
Disclosure of Invention
In order to overcome the problems in the existing assembly type building, the utility model provides a prefabricated frame module and a module building, which are beneficial to simplifying the building structure, improving the node strength and simplifying the assembly process.
A prefabricated framing module, comprising: the prefabricated beam, the prefabricated columns and the prefabricated floor slab are distributed with at least two rows of prefabricated columns along the width direction, and at least two rows of prefabricated columns are distributed along the length direction; the two adjacent precast columns in the width direction are connected through the precast beam, the two adjacent precast columns in the length direction are connected through the precast beam, and the precast beam is connected to the middle part of the precast column; the precast beam is provided with the precast floor slab.
By adopting the technical scheme, the traditional precast column arrangement mode is completely overturned, the traditional precast columns completely belong to the same floor, and the connecting nodes of the precast columns, the precast beams and the precast floor slabs are all positioned near the elevation of the floor slab, so that the structure of the nodes is very complex, the construction difficulty is high, and the node strength is greatly influenced by the construction process; in the technical scheme, the precast beam of the precast frame module is connected to the middle part of the precast column in the height direction, the precast beam is provided with the precast floor slab, and the precast column, the precast beam and the precast floor slab are completely precast in a unified manner in a factory, so that the node has high strength and controllable quality; the part of the prefabricated column above the prefabricated floor slab belongs to the column of the previous floor, and the part of the prefabricated column below the prefabricated floor slab belongs to the column of the next floor; when the upper prefabricated frame module and the lower prefabricated frame module are connected, only two prefabricated columns in the vertical direction are required to be connected, the connecting position is positioned between two adjacent prefabricated floors, the connecting construction process is simple and controllable, and the on-site assembly process is greatly simplified.
Further, the precast beam, the precast column and the precast floor slab are integrally formed. Preferably, the prefabricated frame module is formed by casting ultra-high performance concrete. The integral molding refers to integral pouring molding during the production of the prefabricated frame module, rather than connecting any two components after being manufactured independently. The integrally formed prefabricated frame module has good integrity, and is particularly beneficial to strengthening the joint strength of the interconnected prefabricated columns, prefabricated beams and prefabricated floors. The ultra-high performance concrete not only improves the overall strength of the prefabricated frame module, but also is beneficial to reducing the size of the prefabricated column, the prefabricated beam and the prefabricated building board and reducing the weight of the module. Wherein, precast beam, precast column and precast floor plank are inside all to be provided with the reinforcing bar to satisfy overall structure intensity requirement.
Preferably, the width of the prefabricated frame modules is less than 3.5 meters. Preferably, the length of the prefabricated frame module is less than 14 meters. And the prefabricated frame module is convenient to transport.
Further, two rows of the prefabricated columns are distributed along the width direction, and more than two rows of the prefabricated columns are distributed along the length direction.
Further, stirrups in the top and bottom of the prefabricated column are arranged in an encrypted mode. The encryption arrangement means that the density of stirrups is higher than that of other parts of the prefabricated column. The stirrups at the upper end and the lower end of the prefabricated column are arranged in an encrypted mode, and connection of the upper prefabricated column and the lower prefabricated column is strengthened.
Further, embedded parts are arranged at the top and the bottom of the prefabricated column, and the embedded parts are stainless steel plates, grouting sleeves or embedded sleeves. The embedded part is used for assisting in connecting the upper prefabricated frame module and the lower prefabricated frame module.
Based on the same inventive concept, the utility model also relates to a modular building, which is characterized by comprising a plurality of prefabricated frame modules, wherein two adjacent prefabricated frame modules in the horizontal direction are connected with each other through prefabricated columns and/or prefabricated beams, and two adjacent prefabricated frame modules in the vertical direction are connected with each other through the prefabricated columns.
Further, in the vertical direction, two adjacent prefabricated columns are connected in a welding mode, or detachably connected through fasteners, or connected through pre-buried sleeves, or connected through grouting sleeves, or connected through a cast-in-place mode.
The prefabricated frame module and the module building are definite in stress, and the beam-column intersection joint is integrally prefabricated, so that the design requirements of strong joint weak components can be met; the dry connecting nodes among the modules are arranged near the reverse bending points, so that the influence on structural seismic performance is reduced; the system also has the advantages of less hoisting quantity, less splicing nodes, no maintenance, high comfort and the like.
Drawings
FIG. 1 is a schematic perspective view of a prefabricated framing module of the present utility model;
FIG. 2 is a front view of a prefabricated framing module of the present utility model;
FIG. 3 is a top view of a prefabricated framing module of the present utility model;
fig. 4 is a side view of a prefabricated framing module of the present utility model.
In the figure: prefabricated frame module M, prefabricated post 1, precast beam 2, precast floor plank 3, stirrup 4, corrosion resistant plate 5.
Detailed Description
The utility model is described in further detail below with reference to the accompanying drawings.
Referring to fig. 1 to 4, a modular building includes a plurality of prefabricated frame modules M, two adjacent prefabricated frame modules M in a horizontal direction are connected to each other through prefabricated columns 1 and/or prefabricated beams 2, and two adjacent prefabricated frame modules M in a vertical direction are connected to each other through prefabricated columns 1.
In the vertical direction, two adjacent prefabricated columns 1 are connected in a welding mode, or detachably connected through fasteners (bolts and the like), or connected through pre-buried sleeves (not shown), or connected through grouting sleeves (not shown), or connected through a cast-in-place mode. As long as it is possible to ensure reliable connection of adjacent prefabricated columns 1 in the vertical direction.
As shown in fig. 2 to 4, the prefabricated frame module M includes: the precast beam 2, precast columns 1 and precast floor slabs 3 are distributed with two rows of precast columns 1 along the width direction and four rows of precast columns 1 along the length direction (as can be understood by those skilled in the art, more than two rows of precast columns 1 can be distributed along the width direction and more than two rows of precast columns 1 can be distributed along the length direction); two adjacent precast columns 1 in the width direction are connected through precast beams 2, two adjacent precast columns 1 in the length direction are connected through precast beams 2, and precast beams 2 are connected to the middle parts of precast columns 1; the precast beam 2 is provided with a precast floor slab 3 which can be connected with the precast column 1.
Preferably, the precast beam 2, the precast column 1 and the precast floor slab 3 are integrally formed. Preferably, the prefabricated frame modules M are formed by ultra-high performance concrete casting. The integral molding refers to integral casting molding during the production of the prefabricated frame module M, rather than connecting any two components after being manufactured independently. The integrally formed prefabricated frame module M has good integrity, and is particularly beneficial to strengthening the joint strength of the interconnection of the prefabricated column 1, the prefabricated beam 2 and the prefabricated floor slab 3. The ultra-high performance concrete not only improves the overall strength of the prefabricated frame module M, but also is beneficial to reducing the sizes of the prefabricated column 1, the prefabricated beam 2 and the prefabricated floor slab 3 and reducing the weight of the module. Wherein, precast beam 2, precast column 1 and precast floor slab 3 are inside all to be provided with the reinforcing bar to satisfy overall structure intensity requirement.
Preferably, the width of the prefabricated frame module M is less than 3.5 meters. Preferably, the length of the prefabricated frame module M is less than 14 meters. The transportation of the prefabricated frame module M is facilitated.
Further, stirrups 4 in the top and bottom of the prefabricated column 1 are provided encrypted. The encryption arrangement means that the density of stirrups 4 is higher than in other parts of the prefabricated column 1. The stirrups at the upper end and the lower end of the prefabricated column 1 are arranged in an encrypted mode, so that connection of the upper prefabricated column 1 and the lower prefabricated column 1 is strengthened.
Further, embedded parts are arranged at the top and the bottom of the prefabricated column 1, and the embedded parts are stainless steel plates 5, grouting sleeves (not shown) or embedded sleeves (not shown) and the like. The embedded part is used for assisting in connecting the upper prefabricated frame module M and the lower prefabricated frame module M.
By adopting the technical scheme, the traditional precast column arrangement mode is completely overturned, the traditional precast columns completely belong to the same floor, and the connecting nodes of the precast column 1, the precast beam 2 and the precast floor slab 3 are all positioned near the elevation of the floor slab, so that the structure of the nodes is very complex, the construction difficulty is high, and the node strength is greatly influenced by the construction process; the precast beam 2 of the precast frame module M is connected to the middle part of the precast column 1 in the height direction, the precast floor slab 3 is arranged on the precast beam 2, the precast column 1, the precast beam 2 and the precast floor slab 3 are completely and uniformly precast in a factory, and the joint strength is high and the quality is controllable; the part of the prefabricated column 1 above the prefabricated floor slab 3 belongs to the column of the previous floor, and the part of the prefabricated column 1 below the prefabricated floor slab 3 belongs to the column of the next floor; when the upper prefabricated frame module M and the lower prefabricated frame module M are connected, only the two prefabricated columns 1 in the vertical direction are required to be connected, the connecting position is positioned in the middle of the two adjacent prefabricated floors 3, the connecting construction process is simple and controllable, and the field assembly process is greatly simplified.
The embodiments of the present utility model have been described above with reference to the accompanying drawings, and the embodiments of the present utility model and the features of the embodiments may be combined with each other without conflict. The present utility model is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those of ordinary skill in the art without departing from the spirit of the utility model and the scope of the appended claims, which are all within the scope of the utility model.
Claims (10)
1. A prefabricated framing module, comprising: the prefabricated building structure comprises prefabricated columns (1), prefabricated beams (2) and prefabricated floors (3), wherein at least two rows of the prefabricated columns (1) are distributed along the width direction, and at least two rows of the prefabricated columns (1) are distributed along the length direction; two adjacent precast columns (1) in the width direction are connected through the precast beam (2), two adjacent precast columns (1) in the length direction are connected through the precast beam (2), and the precast beam (2) is connected to the middle part of the precast column (1); the precast beam (2) is provided with the precast floor slab (3).
2. A prefabricated frame module according to claim 1, characterized in that the prefabricated beams (2), prefabricated columns (1) and prefabricated floor panels (3) are integrally formed.
3. A prefabricated framing module according to claim 1, characterized in that the prefabricated framing module (M) is formed by ultra-high performance concrete casting.
4. A prefabricated frame module according to claim 1, characterized in that the width of the prefabricated frame module (M) is less than 3.5 meters.
5. A prefabricated frame module according to claim 1, characterized in that the prefabricated frame module (M) has a length of less than 14 meters.
6. A prefabricated frame module according to claim 1, characterized in that two rows of the prefabricated columns (1) are distributed in the width direction and more than two rows of the prefabricated columns (1) are distributed in the length direction.
7. A prefabricated frame module according to claim 1, characterized in that stirrups (4) in the top and bottom of the prefabricated column (1) are provided encrypted.
8. The prefabricated frame module according to claim 1, characterized in that the top and bottom of the prefabricated column (1) are provided with embedded parts, which are stainless steel plates (5), grouting sleeves or pre-embedded sleeves.
9. A modular building comprising a number of prefabricated frame modules (M) according to any one of claims 1-8, two adjacent prefabricated frame modules (M) in the horizontal direction being interconnected by prefabricated columns (1) and/or prefabricated beams (2), two adjacent prefabricated frame modules (M) in the vertical direction being interconnected by prefabricated columns (1).
10. A modular building according to claim 9, characterized in that two adjacent prefabricated columns (1) are connected in the vertical direction by means of welding, or by means of a fastener, or by means of a pre-buried sleeve, or by means of a grouting sleeve, or by means of cast-in-place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322146268.3U CN220580211U (en) | 2023-08-09 | 2023-08-09 | Prefabricated frame module and module building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322146268.3U CN220580211U (en) | 2023-08-09 | 2023-08-09 | Prefabricated frame module and module building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220580211U true CN220580211U (en) | 2024-03-12 |
Family
ID=90110248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322146268.3U Active CN220580211U (en) | 2023-08-09 | 2023-08-09 | Prefabricated frame module and module building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220580211U (en) |
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2023
- 2023-08-09 CN CN202322146268.3U patent/CN220580211U/en active Active
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