CN2390910Y - Self-adhesive reinforcement geotechnical grating - Google Patents
Self-adhesive reinforcement geotechnical grating Download PDFInfo
- Publication number
- CN2390910Y CN2390910Y CN 99229517 CN99229517U CN2390910Y CN 2390910 Y CN2390910 Y CN 2390910Y CN 99229517 CN99229517 CN 99229517 CN 99229517 U CN99229517 U CN 99229517U CN 2390910 Y CN2390910 Y CN 2390910Y
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- self
- screen cloth
- grid
- strengthens
- geo
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Abstract
The utility model relates to a reinforced geogird for the reinforcement of road surfaces, which is composed of an adhesive layer, a coating layer, and net cloth. The utility model is characterized in that the periphery of the net cloth is coated with the coating layer, and the adhesive layer is arranged on the surface of the coating layer on one side of the net cloth; the net cloth is formed by the weaving of a fiberglass warp weaving machine, so that the product cost is lowered; the net cloth can be made into different forms, so that the reinforcement can be carried out according to specific engineering; adhesive is arranged, so that the efficiency of construction is improved.
Description
The utility model relates to a kind of enhancing geo-grid that pavement of road strengthens usefulness.
Relevant by retrieval patent documentation does not retrieve the enhancing geo-grid identical with the utility model structure at present as yet.Existing pitch and concrete road road surface; in use for some time; phenomenons such as cracking usually can appear; the method of its maintenance or reparation is generally to be reformed on original road surface or spreads the new bituminous concrete surface of one deck; but because the top layer of new shop usually can be because of the road reflection of original cracking; cause reflective crack,, be difficult to the effect that reaches desirable so bring a lot of difficulties for the reparation of road.China's patent " ZL93228979 " discloses a kind of " geo-grid ", its objective is to adopt plastic grill that highway, road are strengthened reinforcing, but since time-consuming in its repairing construction, having a strong impact on construction speed and engineering cost.
The purpose of this utility model is that a kind of self-adhesion effect that has will be provided, and a kind of self-adhesion that construction is fast, enhancing is effective strengthens geo-grid.
Technical characterictic of the present utility model is: on the basis of considering easy construction, the self-adhesion that is designed to be made up of tack coat, coating, screen cloth strengthens geo-grid, described coating is coated in the periphery of screen cloth, and tack coat is coated on the surface of a side coating of screen cloth; Described screen cloth is for adopting glass fiber through weaving the woven glass grid that forms of making; Described tack coat is a water aqua type copolymer acrylate self-adhesive; Described coating is wherein a kind of in pitch, PVC, the copolymer acrylate different materials; The structure of described screen cloth is a plain weave formula form of structure; The structure of described screen cloth can also be the form of structure of leno formula; The structure of described screen cloth can also be the form of structure of plain weave+leno formula; The structure of described screen cloth can also be the form of structure of compound plain weave+leno.During use, the road surface of needs reparation is cleaned out, the utility model is tiled on the road surface that needs to repair, and its side that tack coat is arranged is engaged with original road surface, using the exhibition of pneumatic-tired rollers or traction wheel to press cements on the road surface tack coat, and then spread layer, after compacting, then can reach the enhancing effect.
The utility model has the advantages that: because screen cloth adopts glass fiber to form through weaving woven making, thereby can reduce the cost of product greatly,, thereby can reinforce enhancing according to concrete engineering because screen cloth can be designed to multi-form structure; Because the surface of screen cloth is provided with cementing agent, can carry out cementation with the road surface easily; Because cementing agent adopts the aqua copolymer acrylate, thus reduced produce in to the pollution of environment because simple in structure, easy construction, thereby greatly reduce the cost of construction, so have very big use and develop before.
Below with reference to description of drawings embodiment of the present utility model:
Accompanying drawing 1 is the structural representation that the utility model self-adhesion strengthens geo-grid;
Accompanying drawing 2 is self-adhesion structural representations when strengthening the geo-grid road pavement and strengthening;
Accompanying drawing 3 is first kind of structural representation that self-adhesion strengthens screen cloth in the geo-grid;
Accompanying drawing 4 is second kind of structural representation that self-adhesion strengthens screen cloth in the geo-grid;
Accompanying drawing 5 is the third structural representations that self-adhesion strengthens screen cloth in the geo-grid;
Accompanying drawing 6 is the 4th kind of structural representations that self-adhesion strengthens screen cloth in the geo-grid;
With reference to accompanying drawing 1, the utility model is made up of tack coat 1, coating 2, screen cloth 3, is coated with intrinsic coating 2 in the periphery of screen cloth 3, and screen cloth 3 usefulness glass fiber form the glass grid through weaving woven making; Coating 2 is wherein a kind of in pitch, PVC, the copolymer acrylate, and present embodiment is selected pitch for use.Be coated with on the surface of a side coating 2 of screen cloth 3 and be stained with tack coat 1, tack coat 1 adopts water aqua type copolymer acrylate self-adhesive.
With reference to accompanying drawing 2, be covered with the utility model decreasing 4 upper berths, road surface; Make its tack coat 1 and decrease that paste mutually on road surface 4, compacting, above of the present utility model, be coated with repair layer 5.
With reference to accompanying drawing 3, screen cloth 3 adopts glass fiber through weaving the woven form of structure that causes plain weave.Warp 6 is stacked on the parallel 8 with warp 7 staggered pressures.
With reference to accompanying drawing 4, screen cloth 3 adopts glass fiber through weaving the woven form of structure that causes the leno formula.Twisted wire 9, twisted wire 10 cross-woven make every group twisted wire and the parallel 8 staggered shapes that cover into grid on parallel 8.
With reference to accompanying drawing 5, screen cloth 3 adopts glass fiber through weaving the woven form of structure that causes plain weave+leno.Warp 6, warp 7 staggered pressures are stacked on the parallel 8, and strand is woven with twisted wire 9 on every group warp 6, warp 7, makes warp and parallel energy weave in every group.
With reference to accompanying drawing 6, screen cloth 3 adopts glass fiber through weaving the woven form of structure that causes compound plain weave+leno.Warp 6, warp 7 staggered pressures are stacked on the parallel 8, and strand is woven with twisted wire 9, twisted wire 10 on every group warp 6, warp 7, makes warp and parallel weave in every group.
Claims (7)
1, a kind of self-adhesion strengthens geo-grid, it is made up of tack coat (1), coating (2), screen cloth (3), it is characterized in that: described coating (2) is coated in the periphery of screen cloth (3), tack coat (1) is coated on the surface of a side coating (2) of screen cloth (3), and described screen cloth (3) is for adopting glass fiber through weaving the woven glass grid that forms of making.
2, self-adhesion according to claim 1 strengthens geo-grid, and it is characterized in that: described tack coat (1) is a water aqua type copolymer acrylate self-adhesive.
3, self-adhesion according to claim 1 strengthens geo-grid, it is characterized in that: wherein a kind of in pitch, PVC, the copolymer acrylate different materials of described coating (2).
4, self-adhesion according to claim 1 strengthens geo-grid, and it is characterized in that: the structure of described screen cloth (3) is the form of structure of plain weave formula.
5, self-adhesion according to claim 1 strengthens geo-grid, and it is characterized in that: the structure of described screen cloth (3) can also be the form of structure of leno formula.
6, self-adhesion according to claim 1 strengthens geo-grid, and it is characterized in that: the structure of described screen cloth (3) can also be the form of structure of plain weave+leno formula.
7, self-adhesion according to claim 1 strengthens upward worker's grid, and it is characterized in that: the structure of described screen cloth (3) can also be the form of structure of compound plain weave+leno formula.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99229517 CN2390910Y (en) | 1999-09-29 | 1999-09-29 | Self-adhesive reinforcement geotechnical grating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99229517 CN2390910Y (en) | 1999-09-29 | 1999-09-29 | Self-adhesive reinforcement geotechnical grating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2390910Y true CN2390910Y (en) | 2000-08-09 |
Family
ID=34018749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99229517 Expired - Fee Related CN2390910Y (en) | 1999-09-29 | 1999-09-29 | Self-adhesive reinforcement geotechnical grating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2390910Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103556468A (en) * | 2013-11-12 | 2014-02-05 | 贵州龙里蓝图新材料有限公司 | Ultra-high molecular weight polyethylene fiber geogrid and preparation method thereof |
| CN107345368A (en) * | 2016-05-06 | 2017-11-14 | 上海宝甲建筑工程有限公司 | A kind of self-adhesion grid cloth |
| CN111877104A (en) * | 2020-06-16 | 2020-11-03 | 中交第三公路工程局有限公司 | Construction method of modified rubber asphalt |
-
1999
- 1999-09-29 CN CN 99229517 patent/CN2390910Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103556468A (en) * | 2013-11-12 | 2014-02-05 | 贵州龙里蓝图新材料有限公司 | Ultra-high molecular weight polyethylene fiber geogrid and preparation method thereof |
| CN107345368A (en) * | 2016-05-06 | 2017-11-14 | 上海宝甲建筑工程有限公司 | A kind of self-adhesion grid cloth |
| CN111877104A (en) * | 2020-06-16 | 2020-11-03 | 中交第三公路工程局有限公司 | Construction method of modified rubber asphalt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |