CN2423310Y - Glassfibre engineering grill for reinforced subgrade - Google Patents
Glassfibre engineering grill for reinforced subgrade Download PDFInfo
- Publication number
- CN2423310Y CN2423310Y CN 00220609 CN00220609U CN2423310Y CN 2423310 Y CN2423310 Y CN 2423310Y CN 00220609 CN00220609 CN 00220609 CN 00220609 U CN00220609 U CN 00220609U CN 2423310 Y CN2423310 Y CN 2423310Y
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- Prior art keywords
- screen cloth
- grid
- glass
- coating
- geo
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Abstract
The utility model relates to a fibre glass geogrid for road bed reinforcement, which is composed of reinforced net cloth and a coating. The reinforced net cloth is formed by that glass fibre of warp threads, weft threads, and stranded threads which have equal or unequal group numbers are knitted through a warp knitting machine, and the surface of the reinforced net cloth is coated with the coating, so that the strength of the net cloth is raised. The reinforced net cloth can be processed and knitted according to different requirements, so that the engineering requirements are satisfied.
Description
The utility model relates to the geo-grid of Geotechnical Engineering and roadbed enhancing.
Relevant by retrieval patent documentation does not retrieve the glass geo-grid identical with the utility model structure at present as yet.The existing domestic geo-grid that flexible roadbed strengthens that is used for mainly contains the grid that polyethylene or polypropylene material are made.Because roadbed and circumstance complication in the road construction, existing geo-grid can't satisfy the requirement of concrete roadbed." woven glass geo-grid " application number of applicant's application is: " 99229518.1 ", though solved the enhancing problem in a part of engineering, but for slope and river levee, owing to its circumstance complication and in order to reduce the generation on landslide, so be necessary the kind of geo-grid is further studied.
The purpose of this utility model is that a kind of employing filament of glass fiber will be provided is material, can strengthen according to difference to require form through the warp knitting machine braiding, has to strengthen effective a kind of reinforced earth glass geo-grid.
Technical characterictic of the present utility model is: considering and can be designed to by strengthening screen cloth, coat composed reinforced earth glass geo-grid on the basis that enhancing requires to weave according to difference easily, coating is coated in the outer surface that strengthens screen cloth, the glass grid of described enhancing screen cloth for adopting glass fibre to form, described enhancing screen cloth through the warp knitting machine braiding by at least one group of warp, parallel, twisted wire through forming through volume.
Described enhancing screen cloth can also be the version of warp, inequality group of number of parallel.
Described coating is wherein a kind of in PVC, copolymer acrylate, three kinds of materials of rubber elastomer.
The thickness A of described coating is: 0.3mm≤A≤1mm
Can strengthen according to the screen cloth that different size was selected or customized in the designing requirement of different roadbed, slope and aspect for use in the use.
The utility model has the advantages that: thus there is coating to improve the intensity of screen cloth greatly owing to strengthen the screen cloth surface-coated, and can play a protective role to glass fibre; Adopt filament of glass fiber to form owing to strengthen screen cloth through the warp knitting machine braiding, make its product have advantages such as intensity height, percentage elongation are low, high-and low-temperature resistance function admirable, and can weave according to different engine requests, thereby made things convenient for the enhancing of engineering, guaranteed the quality of engineering; Because simple in structure, dependable performance, enhancing are effective, so very big practical and popularizing value is arranged.
Below with reference to description of drawings embodiment of the present utility model.
Accompanying drawing 1 is the structural representation of the utility model reinforced earth with the glass geo-grid;
Accompanying drawing 2 is structural representations that the reinforcement worker strengthens the slope with the glass geo-grid;
Accompanying drawing 3 is that reinforced earth is with strengthening screen cloth in the glass geo-grid by one group of warp, parallel, the structural representation of twisted wire through forming through volume;
Accompanying drawing 4 is that reinforced earth is with strengthening screen cloth in the glass geo-grid by two groups of warps, parallel, the structural representation of twisted wire through forming through volume;
Accompanying drawing 5 is that reinforced earth is with strengthening screen cloth in the glass geo-grid by three groups of warps, parallel, the structural representation of twisted wire through forming through volume;
Accompanying drawing 6 is that reinforced earth is with strengthening screen cloth in the glass geo-grid by five groups of warps, parallel, the structural representation of twisted wire through forming through volume;
Accompanying drawing 7 is reinforced earths with the schematic diagram of the version that to strengthen screen cloth in the glass geo-grid be two groups of warps, one group of parallel weaves with twisted wire.
With reference to accompanying drawing 1, the utility model is made up of enhancing screen cloth 1, coating 2, and coating 2 is coated in the outer surface that strengthens screen cloth 1; Described coating 2 is wherein a kind of in PVC, copolymer acrylate, three kinds of materials of rubber elastomer, and it is coating material that present embodiment is selected PVC for use.Coating layer thickness A is 0.3mm≤A≤1mm, and the present embodiment coating layer thickness is 0.5mm; The glass grid of described enhancing screen cloth 1 for adopting glass fibre to form through the warp knitting machine braiding; Described enhancing screen cloth 1 by at least one group of warp 3, parallel 4, twisted wire 5 through forming through volume.
With reference to accompanying drawing 2, on the slope roadbed 6 that needs strengthen, layering strengthens with the utility model, and the geo-grid of every layer of enhancing usefulness can be selected the utility model of different size by designing requirement.
With reference to accompanying drawing 3, strengthen screen cloth 1 and form through the warp knitting machine braiding by one group of warp 3, parallel 4, twisted wire 5.
With reference to accompanying drawing 4, strengthen screen cloth 1 and form through the warp knitting machine braiding by two groups of warps 3, parallel 4, twisted wire 5.
With reference to accompanying drawing 5, strengthen screen cloth 1 and form through the warp knitting machine braiding by three groups of warps 3, parallel 4, twisted wire 5.
With reference to accompanying drawing 6, strengthen screen cloth 1 and form through the warp knitting machine braiding by five groups of warps 3, parallel 4, twisted wire 5.
With reference to accompanying drawing 7, strengthen screen cloth 1 by two groups of warps 3, one group of parallel 4 and the version of twisted wire 5 through the warp knitting machine braiding.
In sum; the utility model can be formed through the warp knitting machine braiding by at least one group of warp, parallel, twisted wire; or form through the warp knitting machine braiding in the mode of warp, inequality group of number of parallel, though, all belong to the scope that the utility model is protected in this description of not making more embodiment.
Claims (4)
1, a kind of reinforced earth glass geo-grid, it is made up of enhancing screen cloth [1], coating [2], coating [2] is coated in the outer surface that strengthens screen cloth [1], it is characterized in that: the glass grid of described enhancing screen cloth [1] for adopting glass fibre to form, described enhancing screen cloth [1] through the warp knitting machine braiding by at least one group of warp [3], parallel [4], twisted wire [5] through forming through volume.
2, reinforced earth according to claim 1 glass geo-grid is characterized in that: described enhancing screen cloth [1] can also be the version of warp, inequality group of number of parallel.
3, reinforced earth according to claim 1 glass geo-grid is characterized in that: described coating [2] is wherein a kind of in PVC, copolymer acrylate, three kinds of materials of rubber elastomer.
4, reinforced earth according to claim 1 glass geo-grid is characterized in that: the thickness A of described coating [2] is: 0.3mm≤A≤1mm
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00220609 CN2423310Y (en) | 2000-06-12 | 2000-06-12 | Glassfibre engineering grill for reinforced subgrade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00220609 CN2423310Y (en) | 2000-06-12 | 2000-06-12 | Glassfibre engineering grill for reinforced subgrade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2423310Y true CN2423310Y (en) | 2001-03-14 |
Family
ID=33585627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00220609 Expired - Fee Related CN2423310Y (en) | 2000-06-12 | 2000-06-12 | Glassfibre engineering grill for reinforced subgrade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2423310Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109537994A (en) * | 2019-01-16 | 2019-03-29 | 苏州海天运动器材有限公司 | A kind of electronics purse seine and its production method |
-
2000
- 2000-06-12 CN CN 00220609 patent/CN2423310Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109537994A (en) * | 2019-01-16 | 2019-03-29 | 苏州海天运动器材有限公司 | A kind of electronics purse seine and its production method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIUDING NEW MATERIALS CO., LTD., JIANGSU Free format text: FORMER NAME OR ADDRESS: JIUDING GROUP CORP., LTD., JIANGSU |
|
| CP03 | Change of name, title or address |
Address after: No. 1, Zhongshan Road, Jiangsu, Rugao Patentee after: Jiangsu Jiuding New Material Co., Ltd. Address before: No. 41 Yuejin East Road, Jiangsu, Rugao Patentee before: Jiuding Group Co., Ltd., Jiangsu Prov. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20010314 |