Geotechnical cloth with good corrosion-resistant effect
By designing a multi-layer structure that resists corrosion in the geotextile, combined with the use of supporting mesh, the problem of geotextile being easily corroded in the outdoor environment is solved, and its long-term use and multiple protection effects under various corrosion factors are achieved.
Patent Information
- Application Number
- CN202420702868.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-08
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-04-08
AI Technical Summary
Existing geotextiles are susceptible to corrosion factors in outdoor environments and cannot be used for a long time under various corrosion factors.
A geotextile structure including a corrosion-resistant inner layer, a corrosion-resistant outer layer and corrosion-resistant particles was designed. Through the combination of these layers and the use of support mesh, a multi-layer protection mechanism was formed.
Effectively prevent geotextile from being easily corroded, improve its corrosion resistance, and enable it to be used for a long time under various corrosion factors. It also has the advantages of moisture-proof, ultraviolet rays and heat insulation.
Smart Images

Figure CN222590898U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of geotextiles, in particular to a geotextile with good corrosion resistance. Background Art
[0002] Existing geotextiles are generally permeable geosynthetics made of synthetic fibers through needle punching or weaving. Geotextile is one of the new geosynthetics. The finished product is in the form of cloth, generally 4-6 meters wide and 50-100 meters long. Geotextiles are divided into woven geotextiles and non-woven filament geotextiles. However, existing geotextiles are used outdoors, and the outdoor environment is relatively complex, and there will be a lot of corrosion effects that affect the geotextiles. Existing geotextiles do not have corrosion resistance and cannot be used for a long time under various corrosion factors.
[0003] Therefore, it is necessary to redesign the geotextile to effectively prevent the phenomenon that the existing geotextile does not have corrosion resistance. Utility Model Content
[0004] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a geotextile with good corrosion resistance, which has the advantage of corrosion resistance and solves the problem that the existing geotextile does not have the corrosion resistance function and cannot be used for a long time under various corrosion factors.
[0005] The utility model provides the following technical solution: a geotextile with good corrosion resistance, comprising a corrosion-resistant inner layer, a corrosion-resistant outer layer is arranged on the surface of the corrosion-resistant inner layer in space, a storage bin is formed between the corrosion-resistant inner layer and the corrosion-resistant outer layer, the interior of the storage bin is filled with corrosion-resistant particles, a supporting mesh is fixedly connected to the interior of the storage bin, and the supporting mesh is adhered to the interior of the corrosion-resistant particles.
[0006] The beneficial effects of the utility model are as follows:
[0007] 1. The utility model can effectively prevent the geotextile from being easily corroded through the corrosion-resistant effect of the corrosion-resistant inner layer, the corrosion-resistant outer layer and the corrosion-resistant particles. Compared with the existing geotextiles that do not have corrosion-resistant function, this device has the advantage of corrosion resistance and can make the geotextile be used for a long time.
[0008] 2. The utility model provides a moisture-proof layer to make the geotextile moisture-proof, which can effectively prevent the moisture on the ground from eroding the geotextile upwards, thereby ensuring the moisture resistance of the geotextile. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 It is a schematic diagram of the structure of the utility model.
[0010] Figure 2 For this utility model Figure 1 A is an enlarged schematic diagram. DETAILED DESCRIPTION
[0011] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0012] like Figure 1 to Figure 2 As shown, the geotextile of this embodiment includes a corrosion-resistant inner layer 1, a corrosion-resistant outer layer 2 is arranged on the surface of the corrosion-resistant inner layer 1, a storage bin 3 is formed between the corrosion-resistant inner layer 1 and the corrosion-resistant outer layer 2, the interior of the storage bin 3 is filled with corrosion-resistant particles 4, and a supporting mesh 5 is fixedly connected to the interior of the storage bin 3, the supporting mesh 5 is made of tough material, and the supporting mesh 5 is adhered to the interior of the corrosion-resistant particles 4.
[0013] refer to Figure 1 and Figure 2 A moisture-proof layer 6 is fixedly connected to the surface of the corrosion-resistant inner layer 1 , and the moisture-proof layer 6 is located on a side of the corrosion-resistant inner layer 1 away from the corrosion-resistant outer layer 2 .
[0014] In this embodiment, the moisture-proof layer 6 is provided to make the geotextile have the advantage of moisture-proof, which can effectively prevent the moisture on the ground from eroding the geotextile upward, thereby ensuring the moisture resistance of the geotextile.
[0015] refer to Figure 1 and Figure 2 A rough layer 7 is fixedly connected to the surface of the moisture-proof layer 6 , and the rough layer 7 is located on a side of the moisture-proof layer 6 away from the corrosion-resistant inner layer 1 .
[0016] In this embodiment, the rough layer 7 is provided to make the local work cloth have the advantage of preventing slipping, which can increase the friction between the local work cloth and the ground, avoid the local work cloth from easily slipping and displacing, and limit the position of the local work cloth.
[0017] refer to Figure 1 and Figure 2 A UV protection layer 8 is fixedly connected to the surface of the corrosion-resistant outer layer 2 , and the UV protection layer 8 is located on a side of the corrosion-resistant outer layer 2 away from the corrosion-resistant inner layer 1 .
[0018] In this embodiment, the ultraviolet protection layer 8 is provided to make the local fabric have the advantage of preventing ultraviolet erosion, which can prevent ultraviolet rays from eroding the local fabric and ensure that the local fabric can be used for a long time under ultraviolet rays.
[0019] refer to Figure 1 and Figure 2 Both sides of the inner wall of the storage bin 3 are fixedly connected with a thermal insulation layer 9 , and the thermal insulation layer 9 is in contact with the supporting mesh 5 .
[0020] In this embodiment, the thermal insulation layer 9 is provided to make the local fabric have the advantage of heat insulation, which can isolate the influence of high temperature on the corrosion-resistant particles 4, ensure the working properties of the corrosion-resistant particles 4, and prevent the corrosion-resistant particles 4 from being easily affected by high temperature and failing.
[0021] The utility model provides primary protection against external corrosion factors through the corrosion-resistant inner layer 1 and the corrosion-resistant outer layer 2, and then can use the corrosion-resistant particles 4 inside the storage bin 3 to provide secondary protection against corrosion factors. The presence of the supporting mesh 5 can protect the shape of the local work cloth, avoid the local work cloth from easily collapsing, and ensure the shape of the device.
Claims
1. A geotextile with good corrosion resistance, comprising a corrosion-resistant inner layer (1), characterized in that: The surface of the corrosion-resistant inner layer (1) is provided with a corrosion-resistant outer layer (2) in between, a storage bin (3) is formed between the corrosion-resistant inner layer (1) and the corrosion-resistant outer layer (2), the interior of the storage bin (3) is filled with corrosion-resistant particles (4), the interior of the storage bin (3) is fixedly connected with a support mesh (5), and the support mesh (5) is attached to the interior of the corrosion-resistant particles (4).
2. A geotextile with good corrosion resistance according to claim 1, characterized in that: A moisture-proof layer (6) is fixedly connected to the surface of the corrosion-resistant inner layer (1), and the moisture-proof layer (6) is located on a side of the corrosion-resistant inner layer (1) away from the corrosion-resistant outer layer (2).
3. A geotextile with good corrosion resistance according to claim 2, characterized in that: A rough layer (7) is fixedly connected to the surface of the moisture-proof layer (6), and the rough layer (7) is located on a side of the moisture-proof layer (6) away from the corrosion-resistant inner layer (1).
4. A geotextile with good corrosion resistance according to claim 3, characterized in that: The surface of the corrosion-resistant outer layer (2) is fixedly connected with an ultraviolet protection layer (8), and the ultraviolet protection layer (8) is located on a side of the corrosion-resistant outer layer (2) away from the corrosion-resistant inner layer (1).
5. A geotextile with good corrosion resistance according to claim 4, characterized in that: Both sides of the inner wall of the storage bin (3) are fixedly connected with a thermal insulation layer (9), and the thermal insulation layer (9) is arranged in close contact with the supporting mesh (5).