CN220704560U - Coarse-surface anti-slip geotextile and ecological bag - Google Patents
Coarse-surface anti-slip geotextile and ecological bag Download PDFInfo
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- CN220704560U CN220704560U CN202322158602.7U CN202322158602U CN220704560U CN 220704560 U CN220704560 U CN 220704560U CN 202322158602 U CN202322158602 U CN 202322158602U CN 220704560 U CN220704560 U CN 220704560U
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- geotextile
- slip
- rough
- geogrid
- sintered
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- 239000004746 geotextile Substances 0.000 title claims abstract description 113
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000004744 fabric Substances 0.000 claims description 30
- 238000005245 sintering Methods 0.000 claims description 25
- -1 polypropylene Polymers 0.000 claims description 6
- 239000004743 Polypropylene Substances 0.000 claims description 5
- 229920001155 polypropylene Polymers 0.000 claims description 5
- 229920004934 Dacron® Polymers 0.000 claims description 3
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 20
- 238000002955 isolation Methods 0.000 abstract description 5
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 238000002788 crimping Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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Abstract
The utility model discloses a rough-surface anti-slip geotextile and an ecological bag, wherein the rough-surface anti-slip geotextile comprises a geotextile body and a plurality of fixing needles, at least one end face of the geotextile body is sintered to form a sintered rough surface, the plurality of fixing needles are arranged on the geotextile body in a penetrating mode, the fixing needles are provided with sharp ends, and the sharp ends extend out of the sintered rough surface. The rough-surface anti-slip geotextile and the ecological bag can greatly improve the anti-slip effect, and the rough-surface anti-slip geotextile is not easy to slide off the slope of a dam, a garbage yard or a tailing pond, so that the effects of water resistance, isolation, water loss reduction and the like are better.
Description
Technical Field
The utility model relates to the technical field of geotextiles, in particular to a rough-surface anti-slip geotextile and an ecological bag.
Background
Geotextile is widely applied to the large-scale civil engineering fields such as water conservancy, traffic, environmental protection, mines and the like, and for example, geotextile is paved on slopes of dykes and dams, garbage yards or tailing ponds, so that the effects of rain erosion prevention, isolation, water and soil loss reduction and the like can be achieved. However, in the use process, when geotextile is paved on the slope of a dam, a garbage yard or a tailing pond, the geotextile has poor anti-skid effect and can easily slide off the slope of the dam, the garbage yard or the tailing pond, so that the effects of rain erosion prevention, isolation, water and soil loss reduction and the like are affected.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the rough-surface anti-slip geotextile provided by the utility model can greatly improve the anti-slip effect, is not easy to slide off the slope of a dam, a garbage yard or a tailing pond, and has better effects of water resistance, isolation, water loss reduction and the like.
The utility model also provides an ecological bag with the rough-surface anti-slip geotextile.
According to an embodiment of the first aspect of the present utility model, a matte non-slip geotextile comprises:
the geotextile comprises a geotextile body, wherein at least one end face of the geotextile body is sintered to form a sintered rough surface;
the fixing needles penetrate through the geotextile body, the fixing needles are provided with sharp ends, and the sharp ends extend out of the sintering rough surface.
The rough-surface anti-slip geotextile provided by the embodiment of the utility model has at least the following beneficial effects:
according to the utility model, when the geotextile body is paved on a slope of a dam, a garbage yard or a tailing pond, the sharp end of the fixing spike can be penetrated into the slope of the dam, the garbage yard or the tailing pond, and the sintering rough surface formed by sintering the geotextile body is tightly attached to the slope of the dam, the garbage yard or the tailing pond.
According to some embodiments of the utility model, the geotextile body comprises two geotextile layers and a geogrid, the two geotextile layers are stacked, at least one geotextile layer is opposite to the other geotextile layer, the end face of the geotextile layer is sintered to form the sintered rough surface, and the geogrid is arranged between the two geotextile layers.
According to some embodiments of the utility model, a waterproof geomembrane is provided between at least one of the geotextile layers and the geogrid.
According to some embodiments of the utility model, the waterproof geomembrane is disposed between both the geotextile layers and the geogrid.
According to some embodiments of the utility model, the geotextile layer is made of polypropylene geotextile.
According to some embodiments of the utility model, the geogrid is provided as a warp knitted polyester geogrid.
According to some embodiments of the utility model, the end of the fixing spike remote from the sharp end is provided with a socket, which is adapted to the sharp end.
According to some embodiments of the utility model, the end of the fixing spike remote from the sharp end is provided with a crimp head, which is embedded in the corresponding geotextile layer.
According to some embodiments of the utility model, the fixing spike is fitted with a crimp ring embedded in the geotextile layer remote from the crimp head.
An ecological bag according to an embodiment of the second aspect of the present utility model comprises a bag body, at least one side wall of which is made of the matte non-slip geotextile according to the embodiment of the first aspect.
The ecological bag provided by the embodiment of the utility model has at least the following beneficial effects:
according to the ecological bag disclosed by the embodiment of the utility model, at least one side wall of the bag body is prepared from the rough-surface anti-slip geotextile of the first embodiment, the sintering rough surface is positioned on the outer surface of the bag body, the sharp end of the fixing spike extends out of the bag body, when the ecological bag is paved on a slope of a dam, a garbage yard or a tailing pond, the sharp end of the fixing spike can be penetrated into the slope of the dam, the garbage yard or the tailing pond, the sintering rough surface on the bag body is tightly attached to the slope of the dam, the garbage yard or the tailing pond, and due to the fact that the sintering rough surface can generate a plurality of sintering protrusions and sintering concave positions after being sintered, compared with the traditional ecological bag, the roughness of the outer surface of the ecological bag is higher, the friction force between the ecological bag and the slope of the dam, the garbage yard or the tailing pond is higher, the anti-slip effect is better, the rough surface on the geotextile body is formed through fire, the processing is very convenient, in addition, the fixing spike end can be penetrated into the slope of the dam, the garbage yard or the tailing pond through the fastening effect of the fixing spike, the ecological bag can be further prevented from sliding, the waterproof effect is better, the anti-slip effect is better, and the soil loss is further reduced.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further described with reference to the accompanying drawings and examples, in which:
FIG. 1 is a schematic view of the overall structure of a matte non-slip geotextile;
FIG. 2 is a schematic illustration of a layer of matte non-slip geotextile laid;
FIG. 3 is a schematic illustration of two layers of matte-surface non-slip geotextile laid;
FIG. 4 is a schematic view of the structure of the fixed lancet;
FIG. 5 is an enlarged view of FIG. 1 at A;
fig. 6 is a schematic structural view of the ecological bag.
Reference numerals:
a geotextile body 100; sintering the rough surface 101; a geotechnical cloth layer 102; geogrid 103; a waterproof geomembrane 104;
fixing the puncture needle 200; a sharp end 201; a jack 202; a press joint 203; a crimp ring 204;
a pouch 300.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that the direction or positional relationship indicated with respect to the description of the orientation, such as up, down, etc., is based on the direction or positional relationship shown in the drawings, is merely for convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, a plurality refers to two or more. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
A rough-surface non-slip geotextile and an ecological bag according to an embodiment of the present utility model will be described with reference to fig. 1 to 6.
A matte-surface non-slip geotextile according to an embodiment of the first aspect of the present utility model, as shown in fig. 1 to 5, includes a geotextile body 100 and a plurality of fixing needles 200.
Wherein, at least one end face of the geotextile body 100 forms a sintering rough surface 101 through sintering, a plurality of fixing needles 200 penetrate through the geotextile body 100, the fixing needles 200 are provided with sharp ends 201, and the sharp ends 201 extend out of the sintering rough surface 101.
In the utility model, when the geotextile body 100 is paved on a slope of a dam, a refuse dump or a tailing pond, the sharp end 201 of the fixing spike 200 can be penetrated into the slope of the dam, the refuse dump or the tailing pond, and the sintering rough surface 101 formed by sintering the geotextile body 100 is tightly attached to the slope of the dam, the refuse dump or the tailing pond, and because the sintering rough surface 101 can generate a plurality of sintering protrusions and sintering concave positions after being sintered, compared with the traditional geotextile, the geotextile has higher roughness and higher friction force with the slope of the dam, the refuse dump or the tailing pond, the antiskid effect is better, and moreover, the rough surface on the geotextile body 100 is formed by fire, the processing is very convenient, in addition, the fixing spike 200 is arranged, the sharp end 201 of the fixing spike 200 can be penetrated into the slope of the dam, the refuse dump or the tailing pond, and the fastening effect of the fixing spike 200 can further prevent the geotextile body 100 from sliding, and the waterproof, the isolation and the water loss and soil loss reduction effects are better.
The geotextile body 100 may be of various types, and at least one end surface thereof may be sintered to form the roughened surface 101. The end surfaces on one side of the geotextile body 100 may be sintered to form the sintered rough surface 101, or the end surfaces on both sides of the geotextile body 100 may be sintered to form the sintered rough surface 101. When the end surfaces of one side of the geotextile body 100 are sintered to form the sintering rough surface 101, the sharp ends 201 of all the fixing lancets 200 extend out of the sintering rough surface 101, and when the end surfaces of both sides of the geotextile body 100 are sintered to form the sintering rough surface 101, the sharp ends 201 of all the fixing lancets 200 may extend out of one of the sintering rough surfaces 101.
In some embodiments of the present utility model, as shown in fig. 1 to 3 and 5, the geotextile body 100 includes two geotextile layers 102 and a geogrid 103, the two geotextile layers 102 are stacked, at least one geotextile layer 102 is opposite to the other geotextile layer 102, the end surface thereof facing away from the other geotextile layer 102 is sintered to form a sintered rough surface 101, and the geogrid 103 is disposed between the two geotextile layers 102. In this embodiment, the geogrid 103 is disposed between two geotechnical cloth layers 102, so that the structural strength of the geotechnical cloth body 100 can be greatly improved, and the geotechnical cloth body 100 has better tensile property and tear resistance and longer service life.
In some embodiments of the present utility model, as shown in fig. 1-3 and 5, a waterproof geomembrane 104 is disposed between at least one geotextile layer 102 and the geogrid 103. Set up waterproof geomembrane 104 for the water-proof effects on geotechnique's cloth is better, and then makes dykes and dams, landfill and tailing storehouse's slope better, uses the landfill as an example, sets up the rough-surface antiskid geotechnique's cloth of this embodiment, can avoid the waste water discharge in the landfill, and is more environmental protection, in addition, sets up waterproof geomembrane 104, can also reduce the condition that acid-base water corrodes geogrid 103. The waterproof geomembrane 104 may be an HDPE geomembrane, a composite geomembrane, or the like.
In some embodiments of the present utility model, as shown in fig. 1-3 and 5, a waterproof geomembrane 104 is disposed between both geotextile layers 102 and geogrid 103. In this embodiment, a waterproof geomembrane 104 is disposed between two geotechnical cloth layers 102 and a geogrid 103, so that the waterproof effect of the rough-surface anti-slip geotechnical cloth is better. It should be noted that, a waterproof geomembrane 104 may be disposed between only one geotextile layer 102 and the geogrid 103.
In some embodiments of the present utility model, the geotextile layer 102 is made of polypropylene geotextile. Compared with the geotechnical cloth layer 102 prepared from other materials, in the embodiment, the geotechnical cloth layer 102 is prepared from polypropylene geotechnical cloth, the polypropylene geotechnical cloth has the advantages of high structure, better acid and alkali resistance, better wear resistance, corrosion resistance and mildew resistance, and is a preferable material for preparing the geotechnical cloth layer 102. It should be noted that the geotextile layer 102 may be made of other suitable materials, for example, dacron geotextile may also be made of the geotextile.
In some embodiments of the present utility model, geogrid 103 is provided as a warp knit dacron geogrid. The warp-knitted polyester geogrid is formed by knitting high-strength synthetic fibers serving as raw materials by adopting a warp-knitted directional structure, has the advantages of high strength, high modulus, low creep deformation, ageing resistance, brittle fracture resistance, high tensile strength, high tearing strength and the like, and is a preferable geogrid 103. Of course, the geogrid 103 may be of other types, for example, a welded-type geogrid or a stretched-type geogrid.
In some embodiments of the present utility model, as shown in FIG. 4, the end of the fixed lancet 200 distal from the sharp end 201 is provided with a receptacle 202, the receptacle 202 being adapted to the sharp end 201. As shown in fig. 3, when at least two layers of the matte anti-slip geotextile of the present embodiment are laid, in the adjacent two layers of the matte anti-slip geotextile, the sharp end 201 of the fixing spike 200 on the outer layer of the matte anti-slip geotextile can be inserted into the insertion hole 202 of the fixing spike 200 on the inner layer of the matte anti-slip geotextile in a matched manner, and the sintered matte 101 on the outer layer of the geotextile body 100 is tightly attached to the geotextile body 100 on the inner layer, so that the anti-slip effect between the adjacent two layers of the matte anti-slip geotextile is better.
In some embodiments of the present utility model, as shown in fig. 1-5, the end of the fixing spike 200 distal from the sharp end 201 is provided with a crimp head 203, the crimp head 203 being embedded within the corresponding geotextile layer 102. Specifically, the cross-sectional dimension of the pressure joint 203 can be greater than the cross-sectional dimension of the fixing puncture needle 200, and the pressure joint 203 is arranged, so that the bonding between the structures forming the geotechnical cloth body 100 is tighter, the mutual separation of the structures forming the geotechnical cloth body 100 is avoided, the structure strength of the geotechnical cloth body 100 is higher, the performance is better, in addition, the geotechnical cloth body 100 can be more tightly bonded with a slope of a dyke, a garbage field or a tailing pond, and the geotechnical cloth body 100 is better in skid resistance and waterproof effect. The press joint 203 is embedded into the corresponding geotechnical cloth layer 102, so that when a plurality of rough-surface anti-slip geotechnical cloth are laid, two adjacent geotechnical cloth bodies 100 can be attached more tightly.
In some embodiments of the present utility model, as shown in fig. 4 and 5, the fixing spike 200 is fitted with a crimp ring 204, the crimp ring 204 being embedded in the geotextile layer 102 remote from the crimp head 203. Set up crimping ring 204, crimping ring 204 can cooperate crimping head 203 to compress tightly each structure of geotechnique's cloth body 100 for the laminating between each structure of constituteing geotechnique's cloth body 100 is inseparabler, avoids constituteing each structure of geotechnique's cloth body 100 and separates each other, thereby makes the structural strength of geotechnique's cloth body 100 higher, and the performance is better. In addition, the crimp ring 204 can reduce the flow of water along the outer sidewall of the fixing lancet 200, thereby further improving the waterproof effect. The crimp ring 204 is sleeved outside the fixing spike 200, and the crimp ring 204 is prevented from sliding randomly by friction force between the two.
An ecological bag according to the second aspect of the present utility model, as shown in fig. 6, includes a bag body 300, at least one side wall of the bag body 300 being made of the rough-surface non-slip geotextile of the first aspect.
Specifically, the bag 300 includes a first sidewall and a second sidewall, two sides of the first sidewall and the second sidewall are connected to each other, bottom ends of the first sidewall and the second sidewall are connected to each other, top end portions of the first sidewall and the second sidewall are connected, and remaining portions enclose an inlet and an outlet to facilitate the filling material to enter and exit. One of the side walls may be made of the rough-surface anti-slip geotextile according to the embodiment of the first aspect, for example, the first side wall may be made of the rough-surface anti-slip geotextile according to the embodiment of the first aspect, and further, the end surface of the first side wall facing away from the second side wall forms the sintered rough surface 101, the sharp end 201 of the fixing spike 200 extends to the outside of the end surface of the first side wall facing away from the second side wall, and further, when the ecological bag is laid, the first side wall faces the slope of the dykes, the garbage field or the tailing pond. Of course, the first side wall and the second side wall may be made of the rough-surface non-slip geotextile according to the embodiment of the first aspect.
According to the ecological bag of the embodiment of the present utility model, at least one side wall of the bag body 300 is made of the rough-surface anti-slip geotextile of the first embodiment, the sintered rough surface 101 is located on the outer surface of the bag body 300, the sharp end 201 of the fixing spike 200 extends out of the bag body 300, when the ecological bag is laid on a slope of a dam, a garbage yard or a tailing pond, the sharp end 201 of the fixing spike 200 can penetrate into the slope of the dam, the garbage yard or the tailing pond, the sintered rough surface 101 on the bag body 300 is tightly attached to the slope of the dam, the garbage yard or the tailing pond, and due to the fact that a plurality of sintering protrusions and sintering concave positions are generated after the sintered rough surface 101 is sintered, compared with a traditional ecological bag, the surface roughness of the ecological bag of the embodiment is higher, the friction force between the ecological bag and the slope of the dam, the garbage yard or the tailing pond is higher, the anti-slip effect is better, and the rough surface on the geotextile body 100 is formed by fire burning, the processing is very convenient.
It should be noted that, since the ecological bag may adopt all the technical solutions of the rough-surface anti-slip geotextile according to the embodiment of the first aspect, at least the technical solutions of the embodiment of the first aspect have all the advantages, and these additional advantages are not described herein.
It will be appreciated that other constructions and operations of the ecological bags according to embodiments of the present utility model are known to those of ordinary skill in the art and will not be described in detail herein.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (10)
1. A matte non-slip geotextile comprising:
the geotextile comprises a geotextile body, wherein at least one end face of the geotextile body is sintered to form a sintered rough surface;
the fixing needles penetrate through the geotextile body, the fixing needles are provided with sharp ends, and the sharp ends extend out of the sintering rough surface.
2. The matte non-slip geotextile of claim 1, wherein the geotextile body comprises:
the two geotechnical cloth layers are stacked, and at least one geotechnical cloth layer is sintered on the end face, facing away from the other geotechnical cloth layer, of the geotechnical cloth layers to form the sintering rough surface;
and the geogrid is arranged between the two geotechnical cloth layers.
3. The matte non-slip geotextile of claim 2, wherein a water-resistant geomembrane is disposed between at least one of said geotextile layers and said geogrid.
4. A matte non-slip geotextile according to claim 3, wherein the water-resistant geomembrane is disposed between both geotextile layers and the geogrid.
5. The matte non-slip geotextile of any of claims 2-4, wherein the geotextile layer is made of polypropylene geotextile.
6. The matte non-slip geotextile of any of claims 2-4, wherein the geogrid is provided as a warp knit dacron geogrid.
7. The matte non-slip geotextile of any one of claims 1 to 4, wherein an end of the fixing spike remote from the sharp end is provided with a receptacle, the receptacle being adapted to the sharp end.
8. The matte non-slip geotextile of any one of claims 2 to 4, wherein the end of the fixing spike distal from the sharp end is provided with a crimp head, the crimp head being embedded within the corresponding geotextile layer.
9. The matte non-slip geotextile of claim 8, wherein the fixed spike mating sleeve is provided with a crimp ring embedded within the geotextile layer remote from the crimp head.
10. An ecological bag comprising a bag body, at least one side wall of the bag body being made of the matte non-slip geotextile of any of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322158602.7U CN220704560U (en) | 2023-08-11 | 2023-08-11 | Coarse-surface anti-slip geotextile and ecological bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322158602.7U CN220704560U (en) | 2023-08-11 | 2023-08-11 | Coarse-surface anti-slip geotextile and ecological bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220704560U true CN220704560U (en) | 2024-04-02 |
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ID=90448890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322158602.7U Active CN220704560U (en) | 2023-08-11 | 2023-08-11 | Coarse-surface anti-slip geotextile and ecological bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220704560U (en) |
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2023
- 2023-08-11 CN CN202322158602.7U patent/CN220704560U/en active Active
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