CN201411678Y - High-strength compound grid - Google Patents
High-strength compound grid Download PDFInfo
- Publication number
- CN201411678Y CN201411678Y CN2009200424056U CN200920042405U CN201411678Y CN 201411678 Y CN201411678 Y CN 201411678Y CN 2009200424056 U CN2009200424056 U CN 2009200424056U CN 200920042405 U CN200920042405 U CN 200920042405U CN 201411678 Y CN201411678 Y CN 201411678Y
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- steel
- grid
- density polyethylene
- tie bar
- strength
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Abstract
The utility model relates to a high-strength compound grid, which comprises a finely-waved high-density polyethylene geotextile (1) and a steel-plastic compound tiepiece belt (2). The steel-plastic compound tiepiece belt (2) is waved into a latticed grid. The high-strength compound grid is characterized in that the finely-waved high-density polyethylene geotextile (1) is laid in the latticed gridby waving the steel-plastic compound tiepiece belt (2), and the finely-waved high-density polyethylene geotextile (1) is welded and connected with the steel-plastic compound tiepiece belt (2) throughultrasonic wave. The high-strength compound grid strengthens the mutual tensile strength and reduces elongation percentage by the interaction of the grid formed by waving the finely-waved high-densitypolyethylene geotextile and the steel-plastic compound tiepiece belt. The high-strength compound grid can further reduce the workload of engineering in actual application.
Description
Technical field
The utility model relates to pavement engineering, hydraulic engineering field, specifically is applied to reinforce the qualified grid of a kind of high-strength complex of ground subsoils, river dyke.
Background technology
At present, geo-grid and geotextiles are widely used in the reinforcement of subgrades such as railway, highway, and dykes and dams, riverbank, side slope protection, bridge road surface strengthen engineering fields such as processing.Along with improving constantly of the quality requirement of these engineerings, also more and more higher to the quality requirement of geotextiles and geo-grid.Common geotextiles and geo-grid intensity is low, elongation per unit length is big is difficult to adapt to present engineering demand.
Summary of the invention
The purpose of this utility model is to invent the qualified grid of a kind of high-strength complex, to overcome above-mentioned defective.
The technical solution of the utility model is:
The qualified grid of a kind of high-strength complex, comprise fine works high-density polyethylene material geotextiles and steel and plastic complex tie bar strip, steel and plastic complex tie bar strip is woven into latticed grid, lay fine works high-density polyethylene material geotextiles in the latticed grid that described steel and plastic complex tie bar strip is woven into, fine works high-density polyethylene material geotextiles is connected by ultrasonic bonding with steel and plastic complex tie bar strip.
Described fine works high-density polyethylene material geotextiles is the longitude and latitude knitting forming by synthetic fiber bundle.
Described steel and plastic complex tie bar strip is made by steel wire outer wrapping high density polyethylene (HDPE).
The beneficial effects of the utility model are:
The interaction of the grid that is woven into by fine works high-density polyethylene material geotextiles and steel and plastic complex tie bar strip has strengthened tensile strength each other, has reduced elongation per unit length.Can also reduce the engineering workload in actual applications.Fine works high-density polyethylene material geotextiles is synthetic fiber bundle to be longitude and latitude be woven together, and plays humidification significantly, has improved the globality of the soil body.Steel and plastic complex tie bar strip is made by steel wire outer wrapping high-density polyethylene material, has advantages such as power resistance strength height, elongation at break is low, creep properties is little.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present utility model.
Fig. 2 is the cross section cross-sectional schematic of steel and plastic complex tie bar strip of the present utility model.
Among the figure: 1. fine works high-density polyethylene material geotextiles, 2. steel and plastic complex tie bar strip, 3. steel wire, 4. high density polyethylene (HDPE).
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described:
The qualified grid of a kind of high-strength complex, comprise fine works high-density polyethylene material geotextiles 1 and steel and plastic complex tie bar strip 2, steel and plastic complex tie bar strip 2 is woven into latticed grid, lay fine works high-density polyethylene material geotextiles 1 in the latticed grid that described steel and plastic complex tie bar strip 2 is woven into, fine works high-density polyethylene material geotextiles 1 and steel and plastic complex tie bar strip 2 are connected by ultrasonic bonding.
Fine works high-density polyethylene material geotextiles 1 is the longitude and latitude knitting forming by synthetic fiber bundle.
Steel and plastic complex tie bar strip 2 is made by steel wire 3 outer wrapping high density polyethylene (HDPE)s 4.
Steel and plastic complex tie bar strip 2 is made by steel wire 3 outer wrapping high density polyethylene (HDPE)s 4, is laying one deck fine works high-density polyethylene material geotextiles 1 in length and breadth between the steel and plastic complex tie bar strip 2, through the ultrasonic qualified grid of high-strength complex that are welded into a whole.
Claims (3)
1, the qualified grid of a kind of high-strength complex, comprise fine works high-density polyethylene material geotextiles (1) and steel and plastic complex tie bar strip (2), steel and plastic complex tie bar strip (2) is woven into latticed grid, it is characterized in that the interior fine works high-density polyethylene material geotextiles (1) of laying of latticed grid that described steel and plastic complex tie bar strip (2) is woven into, fine works high-density polyethylene material geotextiles (1) is connected by ultrasonic bonding with steel and plastic complex tie bar strip (2).
2, the qualified grid of high-strength complex according to claim 1 is characterized in that described fine works high-density polyethylene material geotextiles (1) is the longitude and latitude knitting forming by synthetic fiber bundle.
3, the qualified grid of high-strength complex according to claim 1 is characterized in that described steel and plastic complex tie bar strip (2) made by steel wire (3) outer wrapping high density polyethylene (HDPE) (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200424056U CN201411678Y (en) | 2009-06-19 | 2009-06-19 | High-strength compound grid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200424056U CN201411678Y (en) | 2009-06-19 | 2009-06-19 | High-strength compound grid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201411678Y true CN201411678Y (en) | 2010-02-24 |
Family
ID=41713565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200424056U Expired - Fee Related CN201411678Y (en) | 2009-06-19 | 2009-06-19 | High-strength compound grid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201411678Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102363944A (en) * | 2011-10-11 | 2012-02-29 | 江苏博欧伦家纺有限公司 | Composite high-strength geotextile |
| CN106087940A (en) * | 2016-06-24 | 2016-11-09 | 安徽徽风新型合成材料有限公司 | A kind of HDPE composite for geotechnical grid |
| CN106592567A (en) * | 2016-12-02 | 2017-04-26 | 肥城联谊工程塑料有限公司 | Stripe used for earthwork standard room, production method of stripe and earthwork standard room |
-
2009
- 2009-06-19 CN CN2009200424056U patent/CN201411678Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102363944A (en) * | 2011-10-11 | 2012-02-29 | 江苏博欧伦家纺有限公司 | Composite high-strength geotextile |
| CN106087940A (en) * | 2016-06-24 | 2016-11-09 | 安徽徽风新型合成材料有限公司 | A kind of HDPE composite for geotechnical grid |
| CN106087940B (en) * | 2016-06-24 | 2019-02-22 | 安徽徽风新型合成材料有限公司 | A kind of HDPE composite for geotechnical grid |
| CN106592567A (en) * | 2016-12-02 | 2017-04-26 | 肥城联谊工程塑料有限公司 | Stripe used for earthwork standard room, production method of stripe and earthwork standard room |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100224 Termination date: 20170619 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |