CN214993712U - Polypropylene filament drainage geotextile - Google Patents
Polypropylene filament drainage geotextile Download PDFInfo
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- CN214993712U CN214993712U CN202120923407.7U CN202120923407U CN214993712U CN 214993712 U CN214993712 U CN 214993712U CN 202120923407 U CN202120923407 U CN 202120923407U CN 214993712 U CN214993712 U CN 214993712U
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Abstract
The utility model relates to a polypropylene filament drainage geotextile, which comprises two layers of geotextiles, wherein the inner side surface of the first layer of geotextile is provided with uniformly distributed bulges, the end parts of the bulges and the second layer of geotextile are combined into a whole by hot pressing, and a microchannel for drainage is formed between the two layers of geotextiles; the utility model has the advantages of reasonable design, through the setting of bellying, can form the microchannel between two-layer geotechnological cloth for the trace drainage is used, satisfies on-the-spot drainage demand, has with low costs, advantage that thickness is little, and whole drainage geotechnological cloth can package transportation and installation simultaneously, has ensured work efficiency.
Description
Technical Field
The utility model relates to a geotechnique's cloth technical field especially relates to a polypropylene filament drainage geotechnique's cloth.
Background
In the prior art, the drainage geotextile mostly adopts a composite structure of geotextile and grid layer, the thickness of the geotextile is thick, the geotextile is inconvenient to transport and install and use on site, and the production and construction cost of the product is high.
Disclosure of Invention
In order to solve the deficiencies in the prior art, the utility model aims to provide a polypropylene filament drainage geotechnical cloth with low costs, thickness is little, convenient transportation and installation use.
The utility model provides a technical scheme that its technical problem adopted is:
the polypropylene filament drainage geotextile is characterized in that: the novel geotextile drainage device comprises two layers of geotextiles, wherein the inner side surface of the first layer of geotextile is provided with uniformly distributed bulges, the end parts of the bulges are combined with the second layer of geotextile into a whole in a hot-pressing mode, and a micro channel for drainage is formed between the two layers of geotextile.
The convex parts are uniformly distributed according to a matrix structure, and gaps are arranged between every two adjacent convex parts.
The first layer of geotextile is also provided with through holes which are uniformly distributed and are positioned between the adjacent bulges.
The first layer of geotextile is positioned at the bottom layer of the drainage geotextile.
And the outer side surface of the second layer of geotextile is also provided with a conductive geotextile layer connected with the second layer of geotextile.
The geotextile is made of polypropylene filament fibers.
The utility model has the advantages that: structural design is reasonable, through the setting of bellying, can form the microchannel between two-layer geotechnological cloth for the trace drainage is used, satisfies the on-the-spot drainage demand, has with low costs, advantage that thickness is little, and whole drainage geotechnological cloth can the package transportation and install simultaneously, has ensured work efficiency.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of "a" in fig. 1.
Fig. 3 is a schematic cross-sectional structure of the second geotextile.
In the figure: 100 second geotextile layers, 101 conductive geotextile layers, 200 first geotextile layers, 201 bulges and 202 through holes.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
As shown in fig. 1 to 3: the embodiment provides a polypropylene filament drainage geotechnical cloth, including first layer geotechnical cloth 200, second floor geotechnical cloth 100 and electrically conductive geotechnical cloth layer 101, the material of first layer geotechnical cloth 200, second floor geotechnical cloth 100 is polypropylene filament fiber, wherein:
the first layer of geotextile 200 is positioned at the bottom layer of the drainage geotextile, the inner side surface of the first layer of geotextile 200 is provided with uniformly distributed bulges 201, the bulges 201 are flat trapezoidal blocks, the heights of the bulges 201 are 1-2mm, the bulges are uniformly distributed according to a matrix structure, gaps are arranged between the adjacent bulges 201 and are used for keeping the positions to be communicated with each other during drainage, the end parts of the bulges 201 and the second layer of geotextile 100 are combined into a whole by hot pressing, a microchannel for drainage is formed between the two layers of geotextile, the first layer of geotextile 200 is also provided with uniformly distributed through holes 202, and the through holes 202 are positioned between the adjacent bulges 201 and are used for communicating the microchannel with the outside and can be used for discharging water in the microchannel;
the outer side surface of the second layer of geotextile 100 is further provided with an electrically conductive geotextile layer 101 connected with the second layer of geotextile, and the electrically conductive geotextile layer 101 is used in a leakage monitoring system.
The above is only the preferred embodiment of the present invention, as long as the preferred embodiment is realized by the same means, the objective technical solution of the present invention all belongs to the protection scope of the present invention.
Claims (6)
1. The polypropylene filament drainage geotextile is characterized in that: the novel geotextile drainage device comprises two layers of geotextiles, wherein the inner side surface of the first layer of geotextile is provided with uniformly distributed bulges, the end parts of the bulges are combined with the second layer of geotextile into a whole in a hot-pressing mode, and a micro channel for drainage is formed between the two layers of geotextile.
2. A polypropylene filament drainage geotextile according to claim 1, wherein: the convex parts are uniformly distributed according to a matrix structure, and gaps are arranged between every two adjacent convex parts.
3. A polypropylene filament drainage geotextile according to claim 1, wherein: the first layer of geotextile is also provided with through holes which are uniformly distributed and are positioned between the adjacent bulges.
4. A polypropylene filament drainage geotextile according to claim 3, wherein: the first layer of geotextile is positioned at the bottom layer of the drainage geotextile.
5. A polypropylene filament drainage geotextile according to claim 1, wherein: and the outer side surface of the second layer of geotextile is also provided with a conductive geotextile layer connected with the second layer of geotextile.
6. A polypropylene filament drainage geotextile according to claim 1, wherein: the geotextile is made of polypropylene filament fibers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120923407.7U CN214993712U (en) | 2021-04-30 | 2021-04-30 | Polypropylene filament drainage geotextile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120923407.7U CN214993712U (en) | 2021-04-30 | 2021-04-30 | Polypropylene filament drainage geotextile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214993712U true CN214993712U (en) | 2021-12-03 |
Family
ID=79089015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120923407.7U Active CN214993712U (en) | 2021-04-30 | 2021-04-30 | Polypropylene filament drainage geotextile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214993712U (en) |
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2021
- 2021-04-30 CN CN202120923407.7U patent/CN214993712U/en active Active
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