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Composite geotextile

A technology of composite geotextiles and geotextiles, applied in the direction of layered products, metal layered products, rubber layered products, etc., can solve the problems of sliding during use, affecting the effect of use, single structure, etc., and achieve efficient grasping. Ground strength, strong practicability, high efficiency and anti-aging effect

Inactive Publication Date: 2019-01-25
盐城市华志工程材料有限公司
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  • Claims
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AI Technical Summary

Problems solved by technology

[0002] Geotextile, also known as geotextile, is a permeable geosynthetic material made of synthetic fibers through needle punching or weaving. It has efficient isolation and filtering functions, and is widely used in waterways, railways, highways, etc. At present, , most of the existing geotextiles have a single structure, long-term exposure to the outside is easy to cause aging, and it is easy to slip during use, which affects the effect of use. Therefore, we propose a composite geotextile

Method used

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Embodiment Construction

[0013] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0014] refer to Figure 1-2 , a composite geotextile, comprising a first geotextile 1 and a second geotextile 2, one side of the first geotextile 1 is provided with a first reinforcement layer 3, the first reinforcement layer 3 is composed of several steel wires interlaced in warp and weft, the first The reinforcement layer 3 is fixedly connected to one side of the first geotextile 1, and the side of the first reinforcement layer 3 away from the first geotextile 1 is provided with a protective layer 4, which is composed of plastic fibers interlaced in warp and weft, and the protective layer 4 is fixedly connected On one side of the first reinforcement layer 3, the fi...

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Abstract

The invention relates to the technical field of geotextiles, in particular to a composite geotextile. The composite geotextile comprises a first geotextile body and a second geotextile body, a first reinforcing layer is arranged on one side of the first geotextile body, a protective layer is arranged on the side, away from the first geotextile body, of the first reinforcing layer, and a second reinforcing layer is arranged on one side of the second geotextile body; a bottom layer is arranged on the side, away from the second geotextile body, of the second reinforcing layer, multiple grids aresymmetrically formed on the side, away from the second reinforcing layer, of the bottom layer, multiple fixing strips are symmetrically arranged in the grids, and the fixing strips and the bottom layer are integrated; the fixing strips are alternately arranged horizontally and vertically, an isolation layer is arranged between the first geotextile body and the second geotextile body and comprisesa plastic film, the two sides of the isolation layer are fixedly connected to one side of the first geotextile body and one side the second geotextile body respectively, and the first geotextile bodyand the second geotextile body are connected through the isolation layer. The composite geotextile is simple in structure, high in practicability and suitable for popularization.

Description

technical field [0001] The invention relates to the technical field of geotextiles, in particular to a composite geotextile. Background technique [0002] Geotextile, also known as geotextile, is a permeable geosynthetic material made of synthetic fibers through needle punching or weaving. It has efficient isolation and filtering functions, and is widely used in waterways, railways, highways, etc. At present, , Most of the existing geotextiles have a single structure, long-term exposure to the outside is easy to cause aging, and it is easy to slip during use, which affects the effect of use. Therefore, we propose a composite geotextile. Contents of the invention [0003] The purpose of the present invention is to solve the shortcomings in the prior art, and propose a composite geotextile. [0004] In order to achieve the above object, the present invention adopts the following technical solutions: [0005] A composite geotextile is designed, including a first geotextile ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B5/02B32B15/02B32B15/14B32B25/00B32B15/06B32B3/08B32B3/06B32B33/00
CPCB32B5/02B32B3/06B32B3/08B32B15/02B32B15/06B32B15/14B32B25/00B32B33/00B32B2307/554B32B2307/714
Inventor 侍建华
Owner 盐城市华志工程材料有限公司
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