CN219011280U - Foundation pit waterproof curtain with good impermeability - Google Patents
Foundation pit waterproof curtain with good impermeability Download PDFInfo
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- CN219011280U CN219011280U CN202223429618.9U CN202223429618U CN219011280U CN 219011280 U CN219011280 U CN 219011280U CN 202223429618 U CN202223429618 U CN 202223429618U CN 219011280 U CN219011280 U CN 219011280U
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Abstract
The utility model discloses a foundation pit waterproof curtain with good impermeability, which relates to the technical field of constructional engineering and comprises concrete piles; the concrete piles are erected around the foundation pit, a concrete wall is arranged on one side, facing the interior of the foundation pit, of each concrete pile, a waterproof layer is coated on the surface of each concrete wall, and a concrete slurry layer is arranged on the surface of each waterproof layer; the both sides of waterproof layer all are provided with the mesh grid, and the mesh grid adhesion that is located between waterproof layer and the concrete wall is fixed on the concrete wall. The waterproof curtain has a reasonable structure, the waterproof curtain formed by the concrete piles and the concrete wall is used for reinforcing the side wall of the foundation pit to stop water, the anti-permeability performance of the curtain is improved through the waterproof layer coated on the surface of the concrete wall, and the woven meshes are arranged on the two sides of the waterproof layer to improve the adhesive force of the waterproof layer, so that the waterproof layer is uniformly and completely distributed, and the waterproof curtain is ensured to have stable water stopping performance and anti-permeability performance.
Description
Technical Field
The utility model relates to the technical field of constructional engineering, in particular to a foundation pit waterproof curtain with good impermeability.
Background
The foundation pit is a soil pit excavated at a building foundation design position according to the elevation of a substrate and the plane size of the foundation, belongs to a temporary engineering, and provides an operation space for basic building operation; the waterproof curtain is used for preventing or reducing the side wall of the foundation pit and the underground water at the bottom of the foundation pit from flowing into the foundation pit.
The utility model patent with application number 202123325527.6 discloses a foundation pit waterproof curtain, and the key points of the technical scheme are as follows: the foundation pit comprises a pit wall, a pit bottom, a water retaining piece, a water proof piece and a plurality of fixing pieces; the water retaining pieces are fixedly connected to the pit wall, the fixing pieces penetrate through the water retaining pieces respectively, and the fixing pieces are fixedly connected with the pit wall; the waterproof piece set up in the manger plate spare, but the infiltration of separation water of waterproof piece. According to the technical scheme, although the structure of the foundation pit waterproof curtain is optimized, and the water-resisting performance of the waterproof curtain is improved, in practical application, the applicant finds that the foundation pit waterproof curtain formed by a pouring area, a water-resisting piece and a waterproof piece still has small gaps and holes, and further, a small amount of penetration still exists, so that the foundation pit waterproof curtain with good impermeability is provided to meet the requirements.
Disclosure of Invention
The utility model aims at providing a foundation ditch waterproof curtain that impermeability is good utilizes the curtain that concrete pile and concrete wall are constituteed to foundation ditch lateral wall reinforcement stagnant water, improves the anti permeability of this curtain through the waterproof layer of coating on concrete wall surface to the both sides of waterproof layer set up the mesh grid, improve the adhesive force of waterproof layer, make waterproof layer distribution even complete, ensure that this waterproof curtain possesses the stagnant water and the anti permeability of stability.
In order to achieve the above purpose, the present application provides the following technical solutions: a foundation pit waterproof curtain with good impermeability comprises concrete piles; the concrete piles are erected around the foundation pit, a concrete wall is arranged on one side, facing the interior of the foundation pit, of each concrete pile, a waterproof layer is coated on the surface of each concrete wall, and a concrete slurry layer is arranged on the surface of each waterproof layer; the two sides of the waterproof layer are provided with the woven meshes, the woven meshes positioned between the waterproof layer and the concrete wall are adhered and fixed on the concrete wall, and the woven meshes positioned on the waterproof layer and far away from the concrete wall are embedded with the waterproof layer; the concrete wall is embedded with the second around, the second consolidates the framework and is provided with first connecting piece towards the one side of waterproof layer, and first connecting piece is pour in the concrete wall, first connecting piece passes waterproof layer and woven mesh and permeates out concrete thick liquid layer surface.
Preferably, a first reinforcement frame is sleeved around the concrete slurry layer.
Preferably, the first connecting piece is a second concrete column horizontally fixed on the second reinforcing frame body, the second concrete column and the concrete wall are poured into a whole, and one end, far away from the second reinforcing frame body, of the second concrete column penetrates through the first reinforcing frame body.
Preferably, an end of the second concrete column, which is far away from the second reinforcement frame, is provided with an end plate, and the end plate is embedded in the surface of the first reinforcement frame.
Preferably, the first reinforcement frame body and the second reinforcement frame body are formed by splicing a plurality of steel plates horizontally and vertically.
Preferably, a reinforcing mesh is arranged in the second reinforcing frame body, and the reinforcing mesh is poured in the concrete wall.
Preferably, a second connecting piece is arranged on one side, facing the concrete pile, of the second reinforcement frame body, and the second connecting piece stretches into the concrete pile.
Preferably, the second connecting piece is a first concrete column, and the first concrete column is integrally cast with the concrete wall and the concrete pile.
In summary, the utility model has the technical effects and advantages that:
1. the foundation pit curtain is reasonable in structure, the foundation pit side wall can be effectively reinforced through the plurality of concrete piles driven around the side of the foundation pit and the concrete wall poured by being matched with the concrete piles, the foundation pit curtain is formed, the water stopping function is achieved, and meanwhile the surface of the foundation pit side wall is leveled, so that further building arrangement is facilitated.
2. According to the utility model, the second reinforcement frame body is sleeved around the concrete wall, and the reinforcing mesh poured in the concrete wall is arranged in the second reinforcement frame body, so that the firmness of the concrete wall can be effectively improved, wherein the first concrete column extending into the concrete pile is arranged on the second reinforcement frame body and is integrally poured with the concrete wall, so that the concrete wall and the concrete pile can be connected under stress, the reinforcement effect on the side wall of a foundation pit can be improved, and the water stopping effect of the curtain is ensured.
3. According to the waterproof curtain, the waterproof layer is coated on the surface of the concrete wall, so that the concrete wall has certain permeability resistance, the woven meshes on the two sides of the waterproof layer are higher in stability, the waterproof layer is relatively uniformly distributed on the surface of the concrete wall, the problem that the position of the part is weak due to flowing of the waterproof layer is avoided as much as possible, good water stopping effect is ensured for the waterproof layer and the concrete wall, the waterproof layer can be protected by spraying a concrete slurry layer on the surface of the waterproof layer, and the integrity of the waterproof curtain is ensured.
4. According to the waterproof curtain, the structural stability of the concrete slurry layer and the concrete wall can be improved through the first reinforcement frame body arranged on the side of the concrete slurry layer and the second reinforcement frame body arranged on the periphery of the concrete wall, and the second concrete column is arranged between the second reinforcement frame body and the first reinforcement frame body, so that the first reinforcement frame body and the concrete wall are connected and stressed, the stability of the first reinforcement frame body and the concrete slurry layer is further improved, and the waterproof curtain is ensured to have stable waterproof and permeability resistance.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 3 is a schematic structural view of a second reinforcing frame according to the present utility model;
fig. 4 is a schematic structural view of a first connector and a second connector according to the present utility model.
In the figure: 1. a soil base; 2. a concrete pile; 3. a concrete wall; 4. a concrete slurry layer; 5. a first reinforcing frame; 6. a second reinforcing frame; 7. a waterproof layer; 8. a woven mesh; 9. a first connector; 10. a reinforcing mesh; 11. a second connector; 12. a first concrete column; 13. a second concrete column; 14. end plates.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples: the foundation pit waterproof curtain with good impermeability shown by referring to fig. 1-4 comprises concrete piles 2, wherein a plurality of concrete piles 2 are erected around a foundation pit, and can strengthen the side wall of the foundation pit. The concrete pile 2 is provided with concrete wall 3 towards the inside one side of foundation ditch, and wherein concrete pile 2 and concrete wall 3 cooperation form the waterproof curtain, can effectively consolidate the foundation ditch lateral wall, and possess the stagnant water function, simultaneously to foundation ditch lateral wall surface flattening to be convenient for do further architectural arrangement. Further, the waterproof layer 7 is coated on the surface of the concrete wall 3, so that the concrete wall 3 has certain permeability resistance, and the concrete slurry layer 4 is arranged on the surface of the waterproof layer 7, so that the waterproof layer 7 can be protected, and the integrity of the waterproof curtain is ensured.
In this embodiment, the both sides of waterproof layer 7 all are provided with the mesh grid 8, be located the mesh grid 8 adhesion between waterproof layer 7 and the concrete wall 3 and fix on the concrete wall 3, be located the mesh grid 8 and the waterproof layer 7 gomphosis of the concrete wall 3 are kept away from to waterproof layer 7, the setting of two-layer mesh grid 8 makes waterproof layer 7 stability higher, can adhere to the surface at the concrete wall 3 better, and it is relatively even at concrete wall 3 surface distribution, the flow that avoids waterproof layer 7 as far as possible leads to the problem that partial position is weak, ensure waterproof layer 7 and concrete wall 3 possess good stagnant water effect.
As a preferred implementation manner in this embodiment, the second reinforcement frame 6 is embedded around the concrete wall 3, and the first reinforcement frame 5 is sleeved around the concrete slurry layer 4, where the first reinforcement frame 5 and the second reinforcement frame 6 are formed by horizontally and vertically splicing multiple steel plates, so that the structural stability of the concrete slurry layer 4 and the concrete wall 3 can be improved. Further, the one side that the second consolidates the framework 6 towards waterproof layer 7 is provided with first connecting piece 9, first connecting piece 9 pours in concrete wall 3, first connecting piece 9 passes waterproof layer 7 and woven mesh 8 and permeates out concrete thick liquid layer 4 surface, specifically, first connecting piece 9 is the second concrete column 13 that the level is fixed on the second consolidates the framework 6, second concrete column 13 pours as an organic wholely with concrete wall 3, and the one end that second concrete column 13 kept away from the second consolidates the framework 6 runs through first consolidate the framework 5, through this technical scheme, can make first consolidate the framework 5 and concrete wall 3 be connected the atress, can effectively improve the stability of first consolidate the framework 5 and concrete thick liquid layer 4, ensure that concrete thick liquid layer 4 and first consolidate the framework 5 can effectively cover the protection to waterproof layer 7.
In this embodiment, an end plate 14 is disposed at one end of the second concrete column 13 away from the second reinforcement frame 6, the end plate 14 is embedded into the surface of the first reinforcement frame 5, and the end plate 14 plays a limiting role, so as to improve the stability of the first reinforcement frame 5.
In this embodiment, the second reinforcement frame 6 is internally provided with a reinforcing mesh 10, and the reinforcing mesh 10 is poured in the concrete wall 3 for improving the firmness of the concrete wall 3. The second consolidates the one side of framework 6 towards concrete pile 2 and is provided with second connecting piece 11, and second connecting piece 11 stretches into in the concrete pile 2, and specifically, second connecting piece 11 is first concrete column 12, and first concrete column 12 pours as an organic wholely with concrete wall 3 and concrete pile 2 for concrete wall 3 and concrete pile 2 can connect the atress through this technical scheme, improves this curtain overall structure's stability.
The working principle of the utility model is as follows:
during the use, drive into concrete pile 2 in foundation ditch 1 along foundation ditch avris, consolidate the foundation ditch lateral wall, the foundation ditch digs the back of establishing, set up the hole on concrete pile 2, with second reinforcement framework 6 and reinforcing bar net 10 are close to concrete pile 2 and arrange, and insert first concrete column 12 in the hole of seting up on concrete pile 2, integrative pouring forms concrete wall 3, further consolidate foundation ditch lateral wall seat, and possess the stagnant water function, simultaneously to foundation ditch lateral wall surface flattening, so do further building arrangement, after the foundation ditch lateral wall consolidates, paste one deck woven mesh 8 at the surface of concrete wall 3, scribble waterproof layer 7, make concrete wall 3 have certain anti permeability ability, paste one deck woven mesh 8 again at waterproof layer 7 surface, two-layer woven mesh 8 can make waterproof layer 7 stability higher, it is relatively even to distribute at concrete wall 3 surface, avoid the flow of waterproof layer 7 to lead to the problem of partial position weak, ensure waterproof layer 7 and concrete wall 3 possess good stagnant water effect, finally, one deck thick liquid layer 4 spraying covers at 7 surface one deck, carry out the waterproof layer 7, this waterproof curtain is guaranteed to the waterproof layer is complete. Further, the first reinforcement frame body 5 that the side of the concrete slurry layer 4 set up and the second reinforcement frame body 6 that the concrete wall 3 set up all around can improve the structural stability of concrete slurry layer 4 and concrete wall 3, and set up the second concrete column 13 between the second reinforcement frame body 6 and the first reinforcement frame body 5, can make the first reinforcement frame body 5 be connected the atress with concrete wall 3, further improve the stability of first reinforcement frame body 5 and concrete slurry layer 4, ensure that this waterproof curtain possesses the stagnant water and the anti permeability of stability.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The utility model provides a foundation ditch water-stop curtain that impermeability is good, includes concrete pile (2), its characterized in that:
the concrete piles (2) are erected around the foundation pit, one side, facing the inside of the foundation pit, of each concrete pile (2) is provided with a concrete wall (3), the surface of each concrete wall (3) is coated with a waterproof layer (7), and the surface of each waterproof layer (7) is provided with a concrete slurry layer (4);
the two sides of the waterproof layer (7) are provided with the woven mesh (8), the woven mesh (8) between the waterproof layer (7) and the concrete wall (3) is adhered and fixed on the concrete wall (3), and the woven mesh (8) far away from the concrete wall (3) and the waterproof layer (7) are embedded;
the concrete wall (3) is embedded around with second reinforcement framework (6), one side of second reinforcement framework (6) towards waterproof layer (7) is provided with first connecting piece (9), and first connecting piece (9) are pour in concrete wall (3), first connecting piece (9) pass waterproof layer (7) and braided wire (8) and show concrete thick liquid layer (4) surface.
2. The foundation pit waterproof curtain with good impermeability according to claim 1, wherein: the periphery of the concrete slurry layer (4) is sleeved with a first reinforcing frame body (5).
3. The foundation pit waterproof curtain with good impermeability according to claim 2, wherein: the first connecting piece (9) is a second concrete column (13) horizontally fixed on the second reinforcing frame body (6), the second concrete column (13) and the concrete wall (3) are poured into a whole, and one end, far away from the second reinforcing frame body (6), of the second concrete column (13) penetrates through the first reinforcing frame body (5).
4. The foundation pit waterproof curtain with good impermeability according to claim 3, wherein: an end plate (14) is arranged at one end, far away from the second reinforcement frame body (6), of the second concrete column (13), and the end plate (14) is embedded into the surface of the first reinforcement frame body (5).
5. The foundation pit waterproof curtain with good impermeability according to claim 4, wherein: the first reinforcing frame body (5) and the second reinforcing frame body (6) are formed by splicing a plurality of steel plates horizontally and vertically.
6. The foundation pit waterproof curtain with good impermeability according to claim 1, wherein: the second reinforcement frame body (6) is internally provided with a reinforcing mesh (10), and the reinforcing mesh (10) is poured in the concrete wall (3).
7. The foundation pit waterproof curtain with good impermeability according to claim 1, wherein: the second reinforcement frame body (6) is provided with a second connecting piece (11) towards one side of the concrete pile (2), and the second connecting piece (11) stretches into the concrete pile (2).
8. The foundation pit waterproof curtain with good impermeability according to claim 7, wherein: the second connecting piece (11) is a first concrete column (12), and the first concrete column (12) is integrally poured with the concrete wall (3) and the concrete pile (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223429618.9U CN219011280U (en) | 2022-12-21 | 2022-12-21 | Foundation pit waterproof curtain with good impermeability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223429618.9U CN219011280U (en) | 2022-12-21 | 2022-12-21 | Foundation pit waterproof curtain with good impermeability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219011280U true CN219011280U (en) | 2023-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223429618.9U Active CN219011280U (en) | 2022-12-21 | 2022-12-21 | Foundation pit waterproof curtain with good impermeability |
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| Country | Link |
|---|---|
| CN (1) | CN219011280U (en) |
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- 2022-12-21 CN CN202223429618.9U patent/CN219011280U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230914 Address after: Room 308, Building 4, Xizi Smart Industrial Park, No. 1279, Tongxie Road, Shangcheng District, Hangzhou City, Zhejiang Province, 310000 Patentee after: Zhejiang Jiuchen Construction Engineering Co.,Ltd. Address before: Hongwa Formation, Dongxie Village, Nangang Town, Shucheng County, Lu'an City, Anhui Province 231300 Patentee before: Yang Yingliu |
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| TR01 | Transfer of patent right |