CN216765909U - Prefabricated plate structure and prefabricated plate integrated configuration - Google Patents
Prefabricated plate structure and prefabricated plate integrated configuration Download PDFInfo
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- CN216765909U CN216765909U CN202123309502.7U CN202123309502U CN216765909U CN 216765909 U CN216765909 U CN 216765909U CN 202123309502 U CN202123309502 U CN 202123309502U CN 216765909 U CN216765909 U CN 216765909U
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Abstract
The application provides a precast slab structure and precast slab integrated configuration, wherein, the precast slab structure includes: the prefabricated frame is provided with a pair of first side walls arranged along a first direction and a pair of second side walls arranged along a second direction, and the first direction and the second direction are perpendicular to each other; a filling space for filling concrete is formed between the first side wall and the second side wall; the two free ends of the prefabricated rod respectively extend out of the first side walls of the corresponding sides of the prefabricated rod and are used for being connected with external steel bars; wherein, the second side wall is provided with a connecting hole. The prefabricated plate structure has the advantages of convenience in construction, material saving, small environmental pollution and construction period saving.
Description
Technical Field
The disclosure relates generally to the technical field of foundation pit support of building engineering, in particular to a prefabricated slab structure and a prefabricated slab combined structure.
Background
After the foundation pit is vertically excavated, the exposure time of the supporting piles and the soil between the piles is too long, and the soil between the piles needs to be reinforced to ensure that the soil between the piles is not lost and the stability of the foundation pit and the surrounding environment is ensured.
At present, most projects adopt a vertical face concrete spraying process for protecting soil between piles, the process needs a stirrer, an air compressor and other equipment, a conveying pipeline is inconvenient to move, and construction steps are complex; the compactness of the concrete and the compactness of the adhesion of the concrete and the wall surface cannot be guaranteed, which relates to whether the concrete can play an expected role, and because of high-speed injection and rebound, certain parts of the concrete cannot be completely compacted, the mixing proportion of the concrete is inaccurate, the aggregate is separated from mortar, and a concrete framework cannot be fully filled by the mortar, so that the concrete is loosened; in the process of spraying concrete, the concrete is sprayed to the rock surface at a high speed, and a part of stones with a certain amount of cement paste can rebound back to cause material waste; in the process of spraying concrete, a large amount of dust is generated, and certain harm is caused to constructors and the environment; the sprayed concrete can reach the designed strength only after a certain time, and the next construction procedure is influenced.
Disclosure of Invention
In view of the above-mentioned drawbacks and deficiencies of the prior art, it is desirable to provide a precast slab structure and a precast slab combined structure, which can reinforce soil between piles, and has the advantages of convenient operation, material saving, less environmental pollution, and construction period saving.
A first aspect of the present application provides a precast slab structure including:
the prefabricated frame is provided with a pair of first side walls arranged along a first direction and a pair of second side walls arranged along a second direction, and the first direction and the second direction are perpendicular to each other; a filling space for filling concrete is formed between the first side wall and the second side wall;
the prefabricated rod is arranged in the filling space along the first direction, and two free ends of the prefabricated rod respectively extend out of the first side walls of the corresponding sides of the prefabricated rod and are used for being connected with an external embedded part;
wherein, the second side wall is provided with a connecting hole.
According to the technical scheme provided by the embodiment of the application, the prefabricated frame comprises a pair of first prefabricated plates and a pair of second prefabricated plates, the first side wall is positioned on the first prefabricated plate, and the second side wall is positioned on the second prefabricated plate; the first prefabricated plate and the second prefabricated plate are detachably connected.
According to the technical scheme provided by the embodiment of the application, the prefabricated rod is provided with a plurality of prefabricated rods, and the plurality of prefabricated rods are arranged along the second direction.
According to the technical scheme provided by the embodiment of the application, a plurality of reinforcing ribs are connected between the adjacent prefabricated rods.
According to the technical scheme provided by the embodiment of the application, a metal net is arranged in the filling space, and the metal net is laid on the prefabricated rod and the reinforcing ribs.
According to the technical scheme that this application embodiment provided, the connecting hole is equipped with a plurality of, follow in the connecting hole the second direction is equipped with fixed pipe, fixed pipe stretch into extremely the filling space.
The second aspect of the present application provides a prefabricated panel composite structure, which comprises at least two prefabricated panel structures described in the present application, wherein the connecting holes of the adjacent prefabricated panel structures are fixedly connected through connecting pieces.
The beneficial effect of this application lies in: the precast frame is provided with a first side wall and a second side wall, and a filling space for filling concrete is formed between the first side wall and the second side wall, so that the concrete is added into the filling space, and a concrete precast member for reinforcing the concrete among the piles can be obtained after the shape of the concrete is fixed; the prefabricated rod is arranged in the filling space, and two free ends of the prefabricated rod respectively extend out of the corresponding first side walls, so that when the prefabricated rod is manufactured, the structure can be reinforced by connecting the prefabricated rod with an external embedded part; the prefabricated parts can be fixedly connected through the connecting holes by arranging the connecting holes; the prefabricated member is manufactured in a prefabricated field according to the determined distance between the support piles, and the prefabricated member is only required to be transported to a construction field to be installed after the prefabricated member is manufactured. The prefabricated plate structure has the advantages that prefabricated members with strong structures can be manufactured in a prefabricated yard in advance, no material is wasted, no environmental pollution is caused, the prefabricated plate structure can be put into use after being assembled on site, and the construction period is shortened.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
FIG. 1 is a schematic structural diagram of a prefabricated panel structure provided by the present application;
FIG. 2 is a schematic top view of a prefabricated panel construction shown in FIG. 1;
fig. 3 is a schematic view of the installation between the prefabricated member and the support piles;
reference numerals: 1. prefabricating a rod; 2. connecting holes; 3. a first prefabricated panel; 4. a second prefabricated panel; 5. reinforcing ribs; 6. a metal mesh; 7. a fixed tube; 8. a connecting member; 9. an embedded part.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Example 1
Please refer to fig. 1, which is a prefabricated panel structure provided by the present application, including:
the prefabricated frame is provided with a pair of first side walls arranged along a first direction and a pair of second side walls arranged along a second direction, and the first direction and the second direction are perpendicular to each other; a filling space for filling concrete is formed between the first side wall and the second side wall;
the precast rod 1 is arranged in the filling space along the first direction, and two free ends of the precast rod 1 respectively extend out of the first side walls of the corresponding sides of the precast rod 1 and are used for being connected with an external embedded part 9;
wherein, the second side wall is provided with a connecting hole 2.
The working principle is as follows: the precast frame is provided with a first side wall and a second side wall, and a filling space for filling concrete is formed between the first side wall and the second side wall, so that the concrete is added into the filling space, and a concrete precast member for reinforcing the concrete among the piles can be obtained after the shape of the concrete is fixed; by arranging the precast rod 1 in the filling space and respectively extending two free ends of the precast rod 1 out of the corresponding first side walls, when the precast rod is manufactured, the structure can be reinforced by connecting the precast rod 1 with an external embedded part 9; through the arrangement of the connecting holes 2, a plurality of prefabricated parts can be fixedly connected through the connecting holes 2; the prefabricated member is manufactured in a prefabricated field according to the determined distance between the support piles, and the prefabricated member is only required to be transported to a construction field to be installed after the prefabricated member is manufactured. The prefabricated plate structure has the advantages that prefabricated members with strong structures can be manufactured in a prefabricated yard in advance, no material is wasted, no environmental pollution is caused, the prefabricated plate structure can be put into use after being assembled on site, and the construction period is shortened.
Specifically, the external embedded part 9 is a main reinforcement of the support pile, the prefabricated rod 1 is preferably a prefabricated reinforcement, and during actual operation, the prefabricated rod 1 is fixedly connected with the reinforcement of the support pile in a welding mode, so that the prefabricated component is firmly connected with the support pile, and the structural strength is enhanced.
Specifically, the connecting holes 2 are arranged along the second direction, and the connecting holes 2 are arranged to facilitate the connection of a plurality of prefabricated parts; and the adjacent prefabricated member and the embedded part 9 of the prefabricated member and the support pile are plugged by foamed concrete, so that the prefabricated member and the support pile form a whole, and the aim of reinforcing the soil between the piles is fulfilled.
In a preferred embodiment, the prefabricated shelf comprises a pair of first prefabricated panels 3 and a pair of second prefabricated panels 4, the first side wall is positioned on the first prefabricated panel 3, and the second side wall is positioned on the second prefabricated panel 4; the first prefabricated panel 3 and the second prefabricated panel 4 are detachably connected.
Specifically, the first prefabricated panel 3 and the second prefabricated panel 4 can be detachably connected through bolts, rivets and the like, preferably, the first prefabricated panel 3 and the second prefabricated panel 4 are perpendicular to each other, the prefabricated frame is of a rectangular structure, and the filling space is arranged inside the rectangular structure.
Specifically, the first precast slab 3 and the second precast slab 4 are spliced together, the precast bar 1 is arranged in the filling space, two free ends of the precast slab respectively extend out of the first side walls of the corresponding sides of the precast slab, concrete is added into the filling space, and the first precast slab 3 and the second precast slab 4 can be detached when the shape of the concrete is fixed, so that the precast slab is obtained.
Specifically, the distance between the support piles is obtained through measurement on a construction site, and the first precast slab and the second precast slab are correspondingly manufactured according to the measured distance; the process of manufacturing the prefabricated member is carried out in a prefabricating yard, the first prefabricated plate and the second prefabricated plate are spliced, the prefabricated rod 1 is installed in the filling space, then concrete is filled in the filling space, and the prefabricated member is obtained after the concrete is solidified; during construction, a plurality of prefabricated parts are only conveyed to a construction site and assembled on the construction site, and concrete does not need to be sprayed on the site, so that material waste is avoided, and environmental pollution is avoided; because the prefabricated member is manufactured in a prefabricating field, concrete spraying is not needed to be carried out on a construction site, the time for waiting concrete solidification is saved, and the construction period is shortened.
In a preferred embodiment, a plurality of the prefabricated rods 1 are arranged, and a plurality of the prefabricated rods 1 are arranged in the second direction.
Specifically, through setting up a plurality of prefabricated rod 1, it is a plurality of the prefab with weld together between the built-in fitting 9, make the prefab with it is more firm to connect between the fender pile, strengthens the structural strength of prefab, carries out better reinforcement to soil between the pile.
In the present embodiment, as shown, the preform rod 1 is provided in two.
In a preferred embodiment, a plurality of reinforcing ribs 5 are connected between adjacent precast bars 1.
Specifically, the reinforcing rib 5 is preferably a reinforcing steel bar, two ends of the reinforcing rib 5 are welded to the adjacent precast bars 1, and the reinforcing rib 5 is preferably arranged along the second direction; through the arrangement of the reinforcing ribs 5, the structural strength between the adjacent prefabricated rods 1 is enhanced, and the strength of the prefabricated members in the second direction is further enhanced.
In a preferred embodiment, a metal mesh 6 is arranged in the filling space, and the metal mesh 6 is laid on the precast bars 1 and the reinforcing bars 5.
Specifically, the metal mesh 6 is preferably a steel mesh, and the metal mesh 6 is laid on the precast bar 1 and the reinforcing ribs 5; the metal mesh 6 is added into the filling space, so that when concrete is made into the prefabricated member in the filling space, the prefabricated member forms a firm whole, the advantage of high tensile strength of the prefabricated member is played, and cracks of the prefabricated member under the action of tensile force and temperature are reduced or avoided.
In a preferred embodiment, a plurality of connecting holes 2 are provided, a fixing tube 7 is arranged in the connecting holes 2 along the second direction, and the fixing tube 7 extends into the filling space.
Specifically, the connecting holes 2 are arranged in a plurality of numbers, so that the prefabricated parts can be connected and connected more firmly through the connecting holes 2;
in this embodiment, as shown in fig. 2, two fixing pipes 7 are provided on each of the first prefabricated panels.
In this embodiment, the fixing tube 7 is a PVC tube, the fixing tube 7 is disposed in the connection hole 2 along the second direction, and an outer side wall of the fixing tube 7 is fixedly connected to an inner side wall of the connection hole 2; concrete is added into the filling space, a deep access hole is formed at the position of the fixing pipe 7 after the shape of the concrete is fixed, and the prefabricated parts are fixedly connected through the deep access hole.
Example 2
The application provides a prefabricated plate composite structure, includes at least two prefabricated plate structures described in this application, adjacent through connecting piece 8 fixed connection between connecting hole 2 of prefabricated plate structure.
Specifically, the prefabricated slab combined structure comprises at least two prefabricated slab structures; when in operation, the precast slab structures can be arranged along the second direction, the precast slab structures are connected through the connecting holes 2 by the connecting pieces 8, concrete is filled in the filling space after the connection, and when the shape of the concrete is fixed, the first precast slabs 3 and the second precast slabs 4 are disassembled to obtain a plurality of precast slabs which are connected together; during site operation, the precast rod 1 and the embedded part 9 are welded, and the adjacent precast pieces and the embedded part 9 are plugged through foamed concrete, so that the precast pieces and the support piles form a whole, and the purpose of reinforcing the soil between the piles is achieved.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention as referred to in the present application is not limited to the embodiments with a specific combination of the above-mentioned features, but also covers other embodiments with any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (7)
1. A precast panel structure, comprising:
the prefabricated frame is provided with a pair of first side walls arranged along a first direction and a pair of second side walls arranged along a second direction, and the first direction and the second direction are perpendicular to each other; a filling space for filling concrete is formed between the first side wall and the second side wall;
the prefabricated rod (1) is arranged in the filling space along the first direction, and two free ends of the prefabricated rod (1) respectively extend out of the first side walls of the corresponding sides of the prefabricated rod for being connected with external steel bars;
wherein, the second side wall is provided with a connecting hole (2).
2. The precast slab structure according to claim 1, wherein the precast slab frame comprises a pair of first precast slabs (3) and a pair of second precast slabs (4), the first side wall being positioned on the first precast slab (3), and the second side wall being positioned on the second precast slab (4); the first prefabricated plate (3) and the second prefabricated plate (4) are detachably connected.
3. The precast slab structure according to claim 2, characterized in that the precast bars (1) are provided in several numbers, and several precast bars (1) are arranged in line in the second direction.
4. A precast panel structure according to claim 3, characterized in that several reinforcing bars (5) are connected between adjacent precast bars (1).
5. Precast panel structure according to claim 4, characterized in that inside the filling space is provided a metal mesh (6), which metal mesh (6) is laid on the precast bars (1) and the reinforcement bars (5).
6. Prefabricated plate structure according to claim 5, characterized in that said connection holes (2) are provided in a plurality, that said connection holes (2) are provided with fixation tubes (7) therein along said second direction, said fixation tubes (7) extending into said filling space.
7. A prefabricated panel assembly structure, characterized in that, comprises at least two prefabricated panel structures as claimed in any one of claims 1 to 6, and connecting holes (2) of the adjacent prefabricated panel structures are fixedly connected through a connecting piece (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123309502.7U CN216765909U (en) | 2021-12-27 | 2021-12-27 | Prefabricated plate structure and prefabricated plate integrated configuration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123309502.7U CN216765909U (en) | 2021-12-27 | 2021-12-27 | Prefabricated plate structure and prefabricated plate integrated configuration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216765909U true CN216765909U (en) | 2022-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123309502.7U Active CN216765909U (en) | 2021-12-27 | 2021-12-27 | Prefabricated plate structure and prefabricated plate integrated configuration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216765909U (en) |
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2021
- 2021-12-27 CN CN202123309502.7U patent/CN216765909U/en active Active
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