Anti-seepage geogrid composite cloth

Abstract

The utility model relates to the technical field of geotechnical cloth, and discloses seepage-proof geogrid composite cloth which comprises a base plate, connecting strips used for connection are fixedly installed on the two sides of the top of the base plate, middle-layer cloth is filled between the base plate and the connecting strips, and the middle-layer cloth is fixedly connected with the base plate and the connecting strips through screws. The top of the middle-layer cloth is coated with a cementing layer used for bonding, the middle-layer cloth is fixedly connected with the non-woven geotextile through the cementing layer, and the device further comprises a mounting assembly. Through mutual cooperation of the structures, the overall structural strength of the geotextile is improved, meanwhile, the geotextile is convenient to mount and fix, and the service life of the geotextile is prolonged. Therefore, the overall bearing capacity of the geotextile is improved, the stability during long-time use is improved, and the geotextile is more practical.

Description

Technical Field

[0001] The utility model relates to the technical field of geotextiles, in particular to an anti-seepage geogrid composite fabric. Background Art

[0002] At present, geotextiles are mainly used in water conservancy, ports, waterways, railways, highways and other projects with small sediment diameter and high stress. Its main functions include: isolation, isolating building materials with different physical properties to prevent the materials from mixing and maintain the integrity of the materials; filtering, when water flows from the fine soil layer into the coarse soil layer, the permeability of the geotextile is used to allow water to pass through and intercept soil particles, fine sand and other materials; stabilization, enhancing the soil's ability to resist tension and deformation, and enhancing the stability of the building structure.

[0003] However, the existing geocomposite fabric has insufficient overall structural strength. When subjected to large forces, the geocomposite fabric will deform, sink, or even be damaged. In addition, the geocomposite fabric is buried underground, making it too troublesome to replace. In order to solve the above problems, while improving the overall structural strength of the geocomposite fabric, it is easier to install and fix it, thereby improving the overall bearing capacity of the geocomposite fabric and improving its stability during long-term use. For this reason, we have proposed an anti-seepage geogrid composite fabric. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides an anti-seepage geogrid composite fabric to solve the above-mentioned problems.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-seepage geogrid composite cloth, comprising a substrate, connecting strips for connection are fixedly installed on both sides of the top of the substrate, a middle layer of cloth is filled between the substrate and the connecting strips, the middle layer of cloth is fixedly connected to the substrate and the connecting strips by screws, the top of the middle layer of cloth is coated with an adhesive layer for bonding, the middle layer of cloth is fixedly connected to the non-woven geotextile by the adhesive layer, and also includes:

[0008] The mounting components are arranged on both sides of the base plate and are used for quickly and stably mounting and connecting the composite fabric as a whole.

[0009] Preferably, a plurality of through holes for penetration are equidistantly provided on the substrate, and the top and bottom structures of the substrate are mirror-imaged with the substrate as the central axis.

[0010] Preferably, a grid is fixedly installed between the base plate and the middle layer of cloth to strengthen the overall structure.

[0011] Preferably, the middle layer fabric is entirely woven from polypropylene and propylene-ethylene synthetic fibers and has an obvious mesh structure.

[0012] Preferably, the grille is entirely made of polypropylene wrapped with glass fiber, and the grille is an integrally manufactured diamond-shaped grid.

[0013] Preferably, the mounting assembly includes a fixing plate, a fixing hole and a fixing rod, and fixing plates for connection are fixedly installed on both sides of the substrate, and fixing holes for limiting and fixing are opened on the fixing plates, and fixing rods for fixing and limiting the composite cloth as a whole are installed inside the fixing holes.

[0014] Preferably, an antibacterial layer for antibacterial effect is fixedly installed on the bottom of the non-woven geotextile.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides an anti-seepage geogrid composite fabric, which has the following beneficial effects:

[0017] 1. The anti-seepage geogrid composite fabric has enhanced air permeability and drainage performance through the setting of through holes. The setting of permeable holes allows water to pass through under control, effectively reducing the pressure of water pressure on the composite fabric and the soil layer below, while maintaining the stability and durability of the structure. The mirror design ensures the performance consistency of the composite fabric in both the upper and lower directions, and improves its ability to adapt to complex geological conditions.

[0018] 2. The anti-seepage geogrid composite fabric greatly enhances the overall strength and rigidity of the composite fabric through the setting of the grid. This reinforced structure can not only effectively resist external loads and soil pressure, prevent the composite fabric from deformation or damage, but also improve its tear resistance and durability. At the same time, the composite use of polypropylene and glass fiber not only ensures the lightness of the material, but also gives full play to the high-strength characteristics of glass fiber, achieving an optimal balance between performance and cost.

[0019] 3. The anti-seepage geogrid composite cloth effectively improves the antibacterial and anti-mildew properties of the composite cloth by setting the antibacterial layer. The antibacterial layer is composed of nano silver ion antibacterial agent and polymer material, which can continuously release silver ions and destroy the cell structure of bacteria and mold, thereby achieving the purpose of inhibiting their growth and reproduction, and making it more convenient for the long-term use of the geocomposite cloth. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2This is a schematic diagram of the overall structure of the utility model;

[0022] Figure 3 For this utility model Figure 2 A local enlarged schematic diagram of point A in the figure.

[0023] In the figure: 1. Base plate; 2. Connecting strip; 3. Middle layer cloth; 4. Adhesive layer; 5. Non-woven geotextile; 6. Through hole; 7. Grid; 8. Fixing plate; 9. Fixing hole; 10. Fixing rod; 11. Antibacterial layer. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-3 The anti-seepage geogrid composite cloth comprises a base plate 1, connecting strips 2 for connection are fixedly installed on both sides of the top of the base plate 1, a middle layer cloth 3 is filled between the base plate 1 and the connecting strip 2, the middle layer cloth 3 is fixedly connected to the base plate 1 and the connecting strip 2 by screws, the top of the middle layer cloth 3 is coated with an adhesive layer 4 for bonding, and the middle layer cloth 3 is fixedly connected to the non-woven geotextile 5 by the adhesive layer 4, and also includes:

[0026] The mounting components are arranged on both sides of the substrate 1 and are used for fast and stable mounting and connection of the composite fabric as a whole.

[0027] Furthermore, a number of through holes 6 for penetration are equidistantly provided on the substrate 1. The top and bottom structures of the substrate 1 are mirror-imaged with the substrate 1 as the central axis. The arrangement of the through holes 6 enhances the air permeability and drainage performance of the composite cloth. The arrangement of the penetration holes allows water to pass through under control, effectively reducing the pressure of water pressure on the composite cloth and the soil layer below, while maintaining the stability and durability of the structure. The mirror-image design ensures the performance consistency of the composite cloth in both the upper and lower directions, and improves its ability to adapt to complex geological conditions.

[0028] Furthermore, a grid 7 is fixedly installed between the base plate 1 and the middle layer fabric 3 to strengthen the overall structure.

[0029] Furthermore, the middle layer cloth 3 is made of polypropylene and polypropylene synthetic fibers and has an obvious mesh structure. The middle layer cloth 3 has not only excellent corrosion resistance and wear resistance, but also has good water permeability and filtering properties due to its obvious mesh structure. This design allows the composite cloth to allow water and air to pass through while preventing harmful substances from penetrating, which is beneficial to maintaining the stability of the soil structure and the balance of the ecological environment.

[0030] Furthermore, the grille 7 is made of polypropylene wrapped with glass fiber as a whole, and the grille 7 is an integrated diamond grid. The arrangement of the grille 7 greatly enhances the overall strength and rigidity of the composite cloth. This reinforced structure can not only effectively resist external loads and soil pressure, prevent deformation or damage of the composite cloth, but also improve its tear resistance and durability. At the same time, the composite use of polypropylene and glass fiber not only ensures the lightness of the material, but also gives full play to the high-strength characteristics of the glass fiber, achieving an optimal balance between performance and cost.

[0031] Furthermore, the installation component includes a fixing plate 8, a fixing hole 9 and a fixing rod 10. The fixing plates 8 for connection are fixedly installed on both sides of the base plate 1. The fixing holes 9 for limiting and fixing are opened on the fixing plates 8. The fixing holes 9 are plugged in and installed with fixing rods 10 for fixing and limiting the composite cloth as a whole. Through the setting of the installation component, the composite cloth and the basic structure can be quickly connected through simple plug-in installation, which greatly improves the construction efficiency. At the same time, the limiting and fixing structure ensures the stability and accuracy of the composite cloth during the installation process, and prevents performance degradation or damage caused by improper installation. This design enables the composite cloth to adapt to various complex construction environments and requirements.

[0032] Furthermore, an antibacterial layer 11 for antibacterial purposes is fixedly installed at the bottom of the non-woven geotextile 5. The antibacterial layer 11 effectively improves the antibacterial and mildew-proof properties of the composite cloth. The antibacterial layer is made of a composite of nano-silver ion antibacterial agent and polymer material, which can continuously release silver ions and destroy the cell structure of bacteria and molds, thereby achieving the purpose of inhibiting their growth and reproduction, making it more convenient for the long-term use of the geocomposite cloth.

[0033] Instructions

[0034] When in use, first lay the geotextile as a whole in a suitable position according to needs, and then cover its surface with soil. Before covering, the fixing rod 10 can be inserted into the ground through the fixing hole 9 and then covered with soil to fix the fixing rod 10. The two sides of the geotextile are fixed through the connection between the fixing rod 10 and the fixing hole 9 to avoid depression or sinking due to excessive bearing pressure during use. In addition, the overall strength and rigidity of the geotextile are greatly enhanced through the arrangement of the base plate 1 and the grid 7. This reinforced structure can not only effectively resist external loads and soil pressure, prevent deformation or damage of the composite fabric, but also improve its tear resistance and durability, making it more convenient for the long-term use of the geotextile. The device facilitates the installation and fixation of the geotextile while improving the overall structural strength of the geotextile through the mutual cooperation between the above-mentioned structures, thereby improving the overall bearing capacity of the geotextile and improving the stability during long-term use, making it more practical.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An anti-seepage geogrid composite fabric, comprising a base plate (1), connecting strips (2) for connection are fixedly installed on both sides of the top of the base plate (1), a middle layer of fabric (3) is filled between the base plate (1) and the connecting strips (2), the middle layer of fabric (3) is fixedly connected to the base plate (1) and the connecting strips (2) by screws, the top of the middle layer of fabric (3) is coated with an adhesive layer (4) for bonding, the middle layer of fabric (3) is fixedly connected to a non-woven geotextile (5) by the adhesive layer (4), and is characterized in that: Also includes: An installation component is provided on both sides of the base plate (1), and is used to quickly and firmly install and connect the composite fabric as a whole.

2. The anti-seepage geogrid composite fabric according to claim 1, characterized in that: The substrate (1) is provided with a plurality of through holes (6) for penetration at equal intervals, and the top and bottom structures of the substrate (1) are arranged in a mirror image with the substrate (1) as the central axis.

3. The anti-seepage geogrid composite fabric according to claim 1, characterized in that: A grid (7) is fixedly installed between the base plate (1) and the middle layer cloth (3) for reinforcing the overall structure.

4. The anti-seepage geogrid composite fabric according to claim 1, characterized in that: The middle layer cloth (3) is made of woven polypropylene and polypropylene-ethylene synthetic fibers and has a distinct mesh structure.

5. The anti-seepage geogrid composite fabric according to claim 3, characterized in that: The grille (7) is entirely made of polypropylene wrapped with glass fiber, and the grille (7) is an integrally manufactured diamond-shaped grid.

6. The anti-seepage geogrid composite fabric according to claim 1, characterized in that: The mounting assembly comprises a fixing plate (8), a fixing hole (9) and a fixing plug rod (10); fixing plates (8) for connection are fixedly mounted on both sides of the base plate (1); fixing holes (9) for limiting and fixing are formed on the fixing plates (8); fixing plug rods (10) for fixing and limiting the composite fabric as a whole are inserted and mounted inside the fixing holes (9).

7. The anti-seepage geogrid composite fabric according to claim 1, characterized in that: An antibacterial layer (11) for antibacterial purposes is also fixedly mounted on the bottom of the non-woven geotextile (5).

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