CN220469207U - Prefabricated concrete heat-preservation sound-insulation composite floor slab for assembled building - Google Patents
Prefabricated concrete heat-preservation sound-insulation composite floor slab for assembled building Download PDFInfo
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- CN220469207U CN220469207U CN202321792042.4U CN202321792042U CN220469207U CN 220469207 U CN220469207 U CN 220469207U CN 202321792042 U CN202321792042 U CN 202321792042U CN 220469207 U CN220469207 U CN 220469207U
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- composite floor
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- 238000009413 insulation Methods 0.000 title claims abstract description 46
- 239000002131 composite material Substances 0.000 title claims abstract description 34
- 239000004567 concrete Substances 0.000 title claims abstract description 24
- 238000004321 preservation Methods 0.000 title claims abstract description 18
- 239000004568 cement Substances 0.000 claims abstract description 31
- 238000005336 cracking Methods 0.000 claims abstract description 21
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 17
- 238000011065 in-situ storage Methods 0.000 claims abstract description 14
- 239000011178 precast concrete Substances 0.000 claims abstract description 13
- 239000003513 alkali Substances 0.000 claims abstract description 12
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims abstract 2
- 230000002708 enhancing effect Effects 0.000 claims description 9
- 239000003365 glass fiber Substances 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 230000009467 reduction Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 12
- 239000004927 clay Substances 0.000 abstract description 10
- 239000011521 glass Substances 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The application provides an assembled building precast concrete heat preservation sound insulation coincide floor relates to the assembled building field. The prefabricated concrete heat-insulating sound-insulating composite floor slab for the fabricated building comprises prefabricated composite slabs, a reinforcing steel bar structure frame and a cast-in-situ concrete layer, wherein an anti-cracking layer is fixedly connected to the bottom of the cast-in-situ concrete layer and comprises a cement layer and anti-cracking mortar, the top of the cement layer is fixedly connected with the bottom of the cast-in-situ concrete layer, and the anti-cracking mortar is poured on one side of the cement layer and is fixedly connected with the cement layer. This prefabricated concrete heat preservation sound insulation coincide floor of assembled building, through set up the clay layer in anti-crack layer, anti mortar and the fine alkali-resistant layer of glass, the clay layer sets up to grid structure, has improved the crack effect of clay layer, and anti mortar fills in the clay layer net, has improved the crack effect of this device, has strengthened the fastness of material, and the fine alkali-resistant layer of glass twines in the outside of clay layer has played good crack effect, has improved coincide floor's stability and security.
Description
Technical Field
The application relates to the technical field of prefabricated buildings, in particular to an assembled building precast concrete heat-insulation sound-insulation composite floor slab.
Background
The assembled building is formed by transferring a large amount of field operation work in the traditional building mode to a factory, processing and manufacturing building components and accessories (such as floors, wallboards, stairs, balconies and the like) in the factory, transporting to a building construction site, and assembling and installing the building on site in a reliable connection mode. Along with the market popularization of the fabricated building, in the structural design of the fabricated building, the current floor slab is generally designed in a superimposed sheet mode, and the current technical construction method of the superimposed sheet is as follows: and paving a layer of reinforced cast-in-situ concrete layer on the prefabricated composite floor slab foundation at the bottom.
The existing composite floor slab has the defects that the stability and the safety of a building are affected because the cast-in-situ layer has cracks because the joint surface between the cast-in-situ layer and the prefabricated layer is not subjected to any technical treatment due to the existence of truss steel bars, and a heat insulation and sound insulation structure is not arranged between the concrete and the prefabricated composite slab or the heat insulation and sound insulation effect is not ideal.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the application provides an assembled building precast concrete heat-insulation sound-insulation composite floor slab, which solves the problems in the prior art.
(II) technical scheme
In order to achieve the above purpose, the present application is implemented by the following technical schemes: the utility model provides an assembled building precast concrete heat preservation sound insulation coincide floor, includes prefabricated superimposed sheet, is used for reinforcing the reinforced bar structure frame and cast-in-place concrete layer of stability, cast-in-place concrete layer bottom fixedly connected with is used for reinforcing the cracking ability's of coincide floor crack resistant layer, crack resistant layer includes cement layer and crack resistant mortar, cement layer top and cast-in-place concrete layer bottom fixed connection, crack resistant mortar fills in cement layer one side rather than fixed connection, prefabricated superimposed sheet sets up in coincide floor bottom, reinforced bar structure frame surface and cast-in-place concrete layer fixed connection.
Preferably, the anti-cracking layer further comprises a glass fiber alkali-resistant layer, and the glass fiber alkali-resistant layer is wrapped on the surface of the cement layer and fixedly connected with the cement layer.
Preferably, the cement layer is arranged in a grid shape.
Preferably, the prefabricated laminated slab top fixedly connected with is used for reinforcing building thermal insulation performance's heat preservation.
Preferably, the inside fixedly connected with of heat preservation reinforcing coincide floor stability's anchor, the anchor passes its bottom of heat preservation and prefabricated superimposed sheet top fixed connection.
Preferably, a sound insulation layer for enhancing the noise reduction capability of the composite floor slab to the upper and lower layers of the building is poured at the top of the anchor.
(III) beneficial effects
The application provides an assembled building precast concrete heat preservation sound insulation coincide floor. The beneficial effects are as follows:
1. this prefabricated concrete heat preservation sound insulation coincide floor of assembled building, through set up the clay layer in anti-crack layer, anti mortar and the fine alkali-resistant layer of glass, the clay layer sets up to grid structure, has improved the crack effect of clay layer, and anti mortar fills in the clay layer net, has improved the crack effect of this device, has strengthened the fastness of material, and the fine alkali-resistant layer of glass twines in the outside of clay layer has played good crack effect, has improved coincide floor's stability and security.
2. According to the prefabricated building precast concrete heat-insulation sound-insulation composite floor slab, the heat-insulation layer and the sound-insulation layer are arranged, the bottom of the sound-insulation layer, the heat-insulation layer and the top of the precast composite slab are connected through the anchor nails, so that the heat-insulation noise-reduction sound-insulation capability of the composite floor slab is improved, and the stability and the connectivity among all layers of the floor slab are also enhanced.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from them without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic top view of the present application;
FIG. 2 is a schematic view of the bottom outline structure of the present application;
FIG. 3 is a schematic view of a left-side cross-sectional structure of the present application;
FIG. 4 is a schematic diagram of a top view of the crack resistant layer of the present application;
FIG. 5 is a schematic view of the anchor structure of the present application;
fig. 6 is an enlarged schematic view of a part of the structure of the present application a.
In the figure: 1. prefabricating a laminated plate; 2. a heat preservation layer; 3. anchoring nails; 4. a sound insulation layer; 5. an anti-crack layer; 501. an alkali-resistant glass fiber layer; 502. a cement layer; 503. anti-cracking mortar; 6. a steel bar structure frame; 7. and (5) casting a concrete layer in situ.
Description of the embodiments
It should be noted that, in the description of the embodiments of the present application, the terms "front, rear", "left, right", "upper, lower", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, and are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present application. The terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.
The present application is further elaborated by the following figures and examples.
Referring to fig. 3 and 4, the embodiment of the application provides an assembled building precast concrete heat preservation sound insulation composite floor slab, including precast composite slab 1, a reinforcing bar structure frame 6 for enhancing stability and cast-in-situ concrete layer 7, the anti-cracking layer 5 that is used for enhancing composite floor slab cracking ability of cast-in-situ concrete layer 7 bottom fixedly connected with, anti-cracking layer 5 includes cement layer 502 and anti-cracking mortar 503, cement layer 502 top and cast-in-situ concrete layer 7 bottom fixed connection, cement layer 502 sets up to the grid, anti-cracking mortar 503 fills in cement layer 502 one side and is fixed connection therewith, cement layer 502 surface and its fixedly connected with glass fiber alkali-resistant layer 501, precast composite slab 1 sets up in composite floor slab bottom, reinforcing bar structure frame 6 surface and cast-in-situ concrete layer 7 fixed connection, cement layer 502 sets up to grid structure, through such setting, anti-cracking effect of cement layer 502 has been improved, anti-cracking mortar 503 fills in the grid of cement layer 502, anti-cracking mortar 503 sets up to improve the effect of this device, the fastness of material has been strengthened, glass fiber alkali-resistant layer is twined in the good anti-cracking effect of cement layer 502.
Referring to fig. 1, 2, 5 and 6, in one aspect of the present embodiment, the top of the prefabricated composite slab 1 is fixedly connected with a heat insulation layer 2 for enhancing heat insulation performance of a building, the bottom of the heat insulation layer 2 is fixedly connected with an anchor nail 3 with the top of the prefabricated composite slab 1, a sound insulation layer 4 for enhancing noise reduction capability of the composite floor slab on the upper and lower layers of the building is poured on the top of the anchor nail 3, and the bottom of the sound insulation layer 4, the heat insulation layer 2 and the top of the prefabricated composite slab 1 are connected through the anchor nail 3, so that the heat insulation, noise reduction and sound insulation capability of the composite floor slab is increased.
All the electric equipment in this scheme all carry out the power supply through external power supply.
Working principle: during the use, fix anchor 3 at prefabricated superimposed sheet 1 top, pour heat preservation 2 and sound insulation layer 4 to anchor 3 tops, connect sound insulation layer 4 bottom, heat preservation 2 and prefabricated superimposed sheet 1 top through anchor 3, the heat preservation that has increased the coincide floor falls the sound insulation ability of making an uproar, cement layer 502 sets up to the grid structure, through such setting, the crack resistance effect of cement layer 502 has been improved, crack resistant mortar 503 fills in the net of cement layer 502, crack resistant mortar 503's setting has improved the crack resistance effect of this device, the fastness of material has been strengthened, glass fiber alkali-resistant layer 501 twines in the outside of cement layer 502 has played good crack resistance, place fixed reinforcement structure frame 6, pour cast-in-place concrete layer 7 to cover reinforcement structure frame 6.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an assembled building precast concrete heat preservation sound insulation coincide floor, includes prefabricated superimposed sheet (1), is used for reinforcing bar structure frame (6) and cast-in-place concrete layer (7) of stability, its characterized in that: the anti-cracking layer (5) used for enhancing the anti-cracking capacity of the composite floor slab is fixedly connected to the bottom of the cast-in-situ concrete layer (7), the anti-cracking layer (5) comprises a cement layer (502) and anti-cracking mortar (503), the top of the cement layer (502) is fixedly connected with the bottom of the cast-in-situ concrete layer (7), the anti-cracking mortar (503) is poured on one side of the cement layer (502) and is fixedly connected with the cement layer, the prefabricated composite slab (1) is arranged at the bottom of the composite floor slab, and the surface of the reinforcing steel bar structure frame (6) is fixedly connected with the cast-in-situ concrete layer (7).
2. The prefabricated building precast concrete thermal and sound insulation composite floor slab according to claim 1, wherein: the anti-cracking layer (5) further comprises a glass fiber alkali-resistant layer (501), and the glass fiber alkali-resistant layer (501) is wrapped on the surface of the cement layer (502) and fixedly connected with the cement layer.
3. The prefabricated building precast concrete thermal and sound insulation composite floor slab according to claim 2, wherein: the cement layer (502) is arranged in a grid shape.
4. The prefabricated building precast concrete thermal and sound insulation composite floor slab according to claim 1, wherein: the top of the prefabricated laminated slab (1) is fixedly connected with an insulating layer (2) for enhancing the heat insulation performance of the building.
5. The prefabricated building precast concrete thermal and sound insulation composite floor slab according to claim 4, wherein: the heat preservation (2) is internally fixedly connected with an anchor (3) for enhancing the stability of the composite floor slab, and the anchor (3) penetrates through the bottom of the heat preservation (2) and is fixedly connected with the top of the prefabricated composite slab (1).
6. The prefabricated building precast concrete thermal and sound insulation composite floor slab according to claim 5, wherein: and a sound insulation layer (4) for enhancing the noise reduction capability of the composite floor slab to the upper and lower layers of the building is poured at the top of the anchor nail (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321792042.4U CN220469207U (en) | 2023-07-10 | 2023-07-10 | Prefabricated concrete heat-preservation sound-insulation composite floor slab for assembled building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321792042.4U CN220469207U (en) | 2023-07-10 | 2023-07-10 | Prefabricated concrete heat-preservation sound-insulation composite floor slab for assembled building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220469207U true CN220469207U (en) | 2024-02-09 |
Family
ID=89772911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321792042.4U Active CN220469207U (en) | 2023-07-10 | 2023-07-10 | Prefabricated concrete heat-preservation sound-insulation composite floor slab for assembled building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220469207U (en) |
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2023
- 2023-07-10 CN CN202321792042.4U patent/CN220469207U/en active Active
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