CN210082556U - Anti-seepage geotextile with high puncture resistance strength - Google Patents
Anti-seepage geotextile with high puncture resistance strength Download PDFInfo
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- CN210082556U CN210082556U CN201920810762.6U CN201920810762U CN210082556U CN 210082556 U CN210082556 U CN 210082556U CN 201920810762 U CN201920810762 U CN 201920810762U CN 210082556 U CN210082556 U CN 210082556U
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Abstract
The utility model discloses a possesses prevention of seepage geotechnological cloth that anti puncture intensity is high, including last corrosion-resistant bed of cloth and lower corrosion-resistant bed of cloth, the bottom veneer of going up corrosion-resistant bed of cloth has supplementary puncture-proof bed of cloth, the top veneer of lower corrosion-resistant bed of cloth has down to prevent the bed of cloth that punctures, the utility model relates to a geotechnological cloth technical field. This prevention of seepage geotechnological cloth that possesses anti puncture strength height, set up corrosion-resistant bed of cloth under in corrosion-resistant bed of cloth through the upper and lower surface at geotechnological cloth respectively, the corrosion resisting property of geotechnological cloth has been kept, and set up in inside and prevent the bed of cloth of puncturing down, the anti puncture strength of geotechnological cloth has been improved, the problem that breaks when can avoiding geotechnological cloth to receive sharp-pointed object extrusion, and set up supplementary prevention of puncturing bed of cloth in the first half, the ability of coping top puncture force has more been strengthened, and set up prevention of seepage bed of cloth in the middle of, the geotechnological cloth has good water.
Description
Technical Field
The utility model relates to a geotechnique's cloth technical field specifically is an anti-seepage geotechnique's cloth that possesses anti puncture intensity height.
Background
Geotextiles, also known as geotextiles, are water permeable geosynthetic materials made of synthetic fibers by needling or weaving. The geotextile is one of new material geosynthetic materials, and the finished product is in a cloth shape, generally has a width of 4-6 meters and a length of 50-100 meters. The geotextile is divided into woven geotextile and non-woven filament geotextile. The seepage-proof geotextile takes the plastic film as the seepage-proof base material and is compounded with the non-woven fabric to form the geotechnical seepage-proof material, and the seepage-proof performance of the geotextile mainly depends on the seepage-proof performance of the plastic film. The plastic film for domestic and overseas anti-seepage application mainly comprises polyvinyl chloride (PVC) and Polyethylene (PE), which are high molecular chemical flexible materials with small specific gravity, strong extensibility, high deformation adaptability, corrosion resistance, low temperature resistance and good freezing resistance. The main mechanism is that the water leakage channel of the earth dam is separated by the impermeability of the plastic film, and the earth dam bears water pressure and adapts to dam body deformation by the larger tensile strength and elongation; the non-woven fabric is also a high-molecular short fiber chemical material, is formed by needling or hot bonding, has higher tensile strength and extensibility, and not only increases the tensile strength and puncture resistance of the plastic film after being combined with the plastic film, but also increases the friction coefficient of a contact surface due to the rough surface of the non-woven fabric, thereby being beneficial to the stability of a composite geomembrane and a protective layer. Meanwhile, they have better erosion resistance to bacteria and chemical action and are not afraid of the erosion of acid, alkali and salt.
The existing geotextile is generally formed by pressing a plurality of simple layers of cloth, has low strength for keeping easy shearing property, is easily pierced on the surface by stone extrusion, branch puncture and the like when being laid in the field, is easily torn in later use, and has holes on the surface for the impermeable geotextile, which can influence the impermeable effect.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides an it is high to possess anti-seepage geotechnological cloth of puncture strength has solved current geotechnological cloth, for keeping easy shearing nature, and its intensity is not high, when the field is laid, receives stone extrusion, branch puncture etc. and its surface is very easily by the problem of impaling.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a possess anti-seepage geotechnological cloth that anti-puncture strength is high, includes corrosion-resistant bed of cloth and lower corrosion-resistant bed of cloth, the bottom veneer of going up corrosion-resistant bed of cloth has supplementary puncture-proof bed of cloth, the top veneer of corrosion-resistant bed of cloth has down prevents the bed of cloth that punctures, the bottom veneer of supplementary puncture-proof bed of cloth has last puncture-proof bed of cloth, and goes up and prevent that puncture-proof bed of cloth and prevent down that the veneer has the anti-seepage bed of cloth between the bed of cloth.
Preferably, the top of the upper corrosion-resistant cloth layer is sprayed with a colored ultraviolet-proof coating.
Preferably, go up prevent that puncture bed of cloth, prevent down that puncture bed of cloth and supplementary prevent that puncture bed of cloth all are provided with the polylith, and all sew up through the connecting wire between two adjacent blocks.
Preferably, a compression line is sewn between the upper corrosion-resistant cloth layer and the lower corrosion-resistant cloth layer.
Preferably, the upper corrosion-resistant cloth layer and the lower corrosion-resistant cloth layer are woven by polytetrafluoroethylene fibers in a staggered mode.
Preferably, prevent down that puncture bed of cloth and last prevent that puncture bed of cloth form by the crisscross establishment of carbon element packing fibre, prevent down that puncture bed of cloth and last prevent puncture bed of cloth equally divide for two-layer, and two-layer each other be 90 degrees sewing connection and form.
Preferably, the auxiliary puncture-proof cloth layer is formed by weaving blackened metal wires in a staggered mode.
Advantageous effects
The utility model provides an anti-seepage geotextile with high puncture resistance strength. Compared with the prior art, the method has the following beneficial effects:
(1) the anti-seepage geotextile with high anti-puncture strength is characterized in that an auxiliary anti-puncture fabric layer is glued at the bottom of an upper corrosion-resistant fabric layer, a lower anti-puncture fabric layer is glued at the top of a lower corrosion-resistant fabric layer, an upper anti-puncture fabric layer is glued at the bottom of the auxiliary anti-puncture fabric layer, an anti-puncture fabric layer is glued between the upper anti-puncture fabric layer and the lower anti-puncture fabric layer, the anti-puncture strength of the geotextile is improved by arranging the upper corrosion-resistant fabric layer on the upper surface and the lower surface of the geotextile respectively on the lower corrosion-resistant fabric layer, the corrosion resistance of the geotextile is kept, the upper anti-puncture fabric layer and the lower anti-puncture fabric layer are arranged inside the geotextile, the problem that the geotextile is broken when being extruded by a sharp object can be avoided, the auxiliary anti-puncture fabric layer is additionally arranged at the upper half part, the capability of coping with the, the geotextile has good water-proof and anti-permeability performance.
(2) This prevention of seepage geotechnological cloth that possesses anti puncture intensity is high, through preventing the cloth layer that punctures at last, prevent the cloth layer that punctures and supplementary prevent the cloth layer that punctures all and be provided with the polylith, and all sew up through the connecting wire between two adjacent blocks, through preventing the cloth layer that punctures on with, prevent down that the cloth layer that punctures and supplementary prevent the cloth layer that punctures and all set up to the formula of fragmenting, connect with the connecting wire between, when keeping higher intensity, also convenient to use person tailors, convenient to use.
Drawings
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is an exploded view of the structure of the present invention;
fig. 3 is a top view of the upper puncture-proof cloth layer and the connecting line structure of the utility model.
In the figure: 1-upper corrosion-resistant cloth layer, 2-lower corrosion-resistant cloth layer, 3-auxiliary puncture-proof cloth layer, 4-lower puncture-proof cloth layer, 5-upper puncture-proof cloth layer, 6-impervious cloth layer, 7-colored ultraviolet-proof coating, 8-pressing line and 9-connecting line.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an anti-seepage geotextile with high puncture resistance strength comprises an upper corrosion-resistant fabric layer 1 and a lower corrosion-resistant fabric layer 2, wherein a compression line 8 is sewn between the upper corrosion-resistant fabric layer 1 and the lower corrosion-resistant fabric layer 2, the compression line 8 can avoid dislocation between fabrics of each layer, the upper corrosion-resistant fabric layer 1 and the lower corrosion-resistant fabric layer 2 are woven by polytetrafluoroethylene fibers in a staggered manner, the top of the upper corrosion-resistant fabric layer 1 is sprayed with a colored ultraviolet-proof coating 7, the colored ultraviolet-proof coating 7 can isolate ultraviolet rays, the aging effect of the ultraviolet rays on an internal structure is reduced, the geotextile is suitable for exposure setting, the upper and lower layers are set to be convenient for a user to distinguish in a colored manner, the bottom of the upper corrosion-resistant fabric layer 1 is glued with an auxiliary puncture-resistant fabric layer 3, the auxiliary puncture-resistant fabric layer 3 is woven by blackened metal wires in a staggered manner, oxidation can be avoided after the metal wires are black, the bottom of the auxiliary anti-puncture cloth layer 3 is glued with an upper anti-puncture cloth layer 5, an anti-puncture cloth layer 6 is glued between the upper anti-puncture cloth layer 5 and the lower anti-puncture cloth layer 4, the anti-puncture cloth layer 6 is a high-molecular water-proof film, the corrosion resistance of the geotextile is reserved by respectively arranging an upper corrosion-resistant cloth layer 1 and a lower corrosion-resistant cloth layer 2 on the upper surface and the lower surface of the geotextile, the upper anti-puncture cloth layer 5 and the lower anti-puncture cloth layer 4 are arranged in the geotextile, the anti-puncture strength of the geotextile is improved, the problem that the geotextile is broken when being extruded by a sharp object can be avoided, the auxiliary anti-puncture cloth layer 3 is additionally arranged on the upper half part, the capability of coping with the top puncture force is further enhanced, the anti-puncture cloth layer 6 is arranged in the middle, the geotextile has good water-proof and anti-permeation performance, and the upper anti-puncture cloth layer 5, the lower, and all sew up through connecting wire 9 between two adjacent, through prevent the puncture bed of cloth 5 on with, prevent puncture bed of cloth 4 and supplementary prevent puncture bed of cloth 3 down and all set up to the formula of fragmenting, connect with connecting wire 9 between, when keeping higher intensity, also convenient to use person tailors, high durability and convenient use, prevent puncture bed of cloth 4 down and prevent puncture bed of cloth 5 on with and from by crisscross establishment of carbon element packing fibre and form, prevent puncture bed of cloth 4 and prevent puncture bed of cloth 5 on down and equally divide for two-layerly, and two-layerly each other is 90 degrees sewing and forms.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an anti-seepage geotechnique's cloth that possesses anti puncture strength is high, includes corrosion-resistant bed of cloth (1) and corrosion-resistant bed of cloth (2) down, its characterized in that: go up the bottom veneer of corrosion-resistant bed of cloth (1) and have supplementary puncture-proof bed of cloth (3), the top veneer of corrosion-resistant bed of cloth (2) has down prevents puncture bed of cloth (4), the bottom veneer of supplementary puncture-proof bed of cloth (3) has last puncture-proof bed of cloth (5), and goes up and prevent that the veneer has prevention of seepage cloth layer (6) between puncture bed of cloth (4) down and puncture bed of cloth (5).
2. The impermeable geotextile with high puncture strength as claimed in claim 1, wherein: the top of the upper corrosion-resistant cloth layer (1) is sprayed with a colored ultraviolet-proof coating (7).
3. The impermeable geotextile with high puncture strength as claimed in claim 1, wherein: go up prevent that puncture bed of cloth (5), prevent down that puncture bed of cloth (4) and supplementary prevent puncture bed of cloth (3) all are provided with the polylith, and all sew up through connecting wire (9) between two adjacent.
4. The impermeable geotextile with high puncture strength as claimed in claim 1, wherein: and a pressing line (8) is sewn between the upper corrosion-resistant cloth layer (1) and the lower corrosion-resistant cloth layer (2).
5. The impermeable geotextile with high puncture strength as claimed in claim 1, wherein: the upper corrosion-resistant fabric layer (1) and the lower corrosion-resistant fabric layer (2) are woven by polytetrafluoroethylene fibers in a staggered mode.
6. The impermeable geotextile with high puncture strength as claimed in claim 1, wherein: prevent puncture bed of cloth (4) down and prevent puncture bed of cloth (5) on and form by the crisscross establishment of carbon element packing fibre, prevent puncture bed of cloth (4) and prevent equally divide for two-layerly with last puncture bed of cloth (5) down, and two-layer each other is 90 degrees sewing connection and forms.
7. The impermeable geotextile with high puncture strength as claimed in claim 1, wherein: the auxiliary puncture-proof cloth layer (3) is formed by weaving blackening metal wires in a staggered mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920810762.6U CN210082556U (en) | 2019-05-31 | 2019-05-31 | Anti-seepage geotextile with high puncture resistance strength |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920810762.6U CN210082556U (en) | 2019-05-31 | 2019-05-31 | Anti-seepage geotextile with high puncture resistance strength |
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| CN210082556U true CN210082556U (en) | 2020-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920810762.6U Active CN210082556U (en) | 2019-05-31 | 2019-05-31 | Anti-seepage geotextile with high puncture resistance strength |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115233622A (en) * | 2022-07-04 | 2022-10-25 | 山东建通土工材料有限公司 | Anti-puncture geotechnical coating |
-
2019
- 2019-05-31 CN CN201920810762.6U patent/CN210082556U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115233622A (en) * | 2022-07-04 | 2022-10-25 | 山东建通土工材料有限公司 | Anti-puncture geotechnical coating |
| CN115233622B (en) * | 2022-07-04 | 2024-04-26 | 山东建通土工材料有限公司 | Puncture-resistant geotechnical coating |
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