CN2753792Y - Carbon fiber earthwork grille - Google Patents
Carbon fiber earthwork grille Download PDFInfo
- Publication number
- CN2753792Y CN2753792Y CN 200420062764 CN200420062764U CN2753792Y CN 2753792 Y CN2753792 Y CN 2753792Y CN 200420062764 CN200420062764 CN 200420062764 CN 200420062764 U CN200420062764 U CN 200420062764U CN 2753792 Y CN2753792 Y CN 2753792Y
- Authority
- CN
- China
- Prior art keywords
- carbon fiber
- gridding cloth
- coating layer
- grid
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The utility model relates to a geo-grid for reinforcement in hydraulic engineering. The technical characteristic is that the utility model is provided with a coating layer and gridding cloth, wherein the coating layer is coated on the periphery of the gridding cloth; the gridding cloth is formed by knitting carbon fiber by a warp knitting machine. The coating layer is a solidifying object adopting one of epoxy resin, phenolic resin, unsaturated polyester and modified resin as materials. Because the periphery of the gridding cloth is coated with the coating layer, the deformation of the gridding cloth can be reduced and the reinforcement effect can be enhanced. Because the gridding cloth adopts the carbon fiber as a material and is knitted by a warp knitting machine, the characteristics of high-tensile strength of the carbon fibre material can be utilized fully, and the engineering quality can be guaranteed effectively.
Description
Technical field
The utility model relates to a kind of geo-grid that strengthens usefulness in the hydraulic engineering.
Background technology
Relevant by retrieval patent documentation does not retrieve the geo-grid identical with the utility model structure at present as yet.Generally adopting reinforcing bar in the major workss such as present domestic water conservancy in concrete prefabricated reinforcing is that material strengthens, the consumption of steel is increased rapidly, cause the steel supply pressure, particularly for superprojects, need a large amount of steel just can meet design requirement especially, so be necessary to develop a kind of substitute products, to satisfy actual needs.
Summary of the invention
The purpose of this utility model is that a kind of employing carbon fiber will be provided is material, makes grid cloth, after treatment, in concrete, reaches a kind of carbon fiber geo-grid that strengthens effect in advance.
Technical characterictic of the present utility model is: considering to play effectively on the basis that strengthens effect, be designed to have coating, the carbon fiber geo-grid of screen cloth, coating is coated in the periphery of screen cloth, the grid cloth that described screen cloth adopts carbon fiber to be woven into through tricot machine.Described coating for wherein a kind of in epoxy resin, phenolic resins, unsaturated polyester, the modified resin be the solidfied material of raw material.
The utility model has the advantages that: because the screen cloth periphery is coated with coating, thereby reduced the distortion of screen cloth, improved the enhancing effect; Because it is material that screen cloth adopts carbon fiber, form through the tricot machine braiding, thereby made full use of the high-tensile characteristic of carbon fibre material, workmanship is effectively guaranteed; Because it is remarkable to strengthen effect, dependable performance is so have very big practicality and promotion prospect.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model carbon fiber geo-grid.
Accompanying drawing 2 is structural representations that the utility model strengthens concrete.
The specific embodiment
With reference to accompanying drawing 1, the utility model is made of coating 1, screen cloth 2, and coating 1 is coated in the periphery of screen cloth 2, and screen cloth 2 adopts carbon fiber to be woven into grid cloth through tricot machine.Coating 1 for wherein a kind of in epoxy resin, phenolic resins, unsaturated polyester, the modified resin be the solidfied material of raw material, it is coating material that present embodiment adopts epoxy resin.
With reference to accompanying drawing 2, the utility model is embedded in the concrete 4 with reinforcing bar 3, plays the enhancing effect simultaneously.
Claims (2)
1, carbon fiber geo-grid has coating [1], screen cloth [2], and it is characterized in that: coating [1] is coated in the periphery of screen cloth [2], the grid cloth that described screen cloth [2] adopts carbon fiber to be woven into through tricot machine.
2, carbon fiber geo-grid according to claim 1 is characterized in that: described coating [1] for wherein a kind of in epoxy resin, phenolic resins, unsaturated polyester, the modified resin be the solidfied material of raw material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420062764 CN2753792Y (en) | 2004-07-09 | 2004-07-09 | Carbon fiber earthwork grille |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420062764 CN2753792Y (en) | 2004-07-09 | 2004-07-09 | Carbon fiber earthwork grille |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2753792Y true CN2753792Y (en) | 2006-01-25 |
Family
ID=35925899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420062764 Expired - Lifetime CN2753792Y (en) | 2004-07-09 | 2004-07-09 | Carbon fiber earthwork grille |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2753792Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101351604B (en) * | 2005-11-04 | 2013-12-04 | 雷福斯技术股份有限公司 | Reinforcement for concrete elements and system and method for producing reinforced concrete elements |
| CN106498925A (en) * | 2016-12-27 | 2017-03-15 | 山东路德新材料股份有限公司 | Ring-type carbon fiber earthwork grille |
| CN110685289A (en) * | 2019-10-21 | 2020-01-14 | 山东大学 | Geogrid capable of monitoring slope deformation |
-
2004
- 2004-07-09 CN CN 200420062764 patent/CN2753792Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101351604B (en) * | 2005-11-04 | 2013-12-04 | 雷福斯技术股份有限公司 | Reinforcement for concrete elements and system and method for producing reinforced concrete elements |
| CN106498925A (en) * | 2016-12-27 | 2017-03-15 | 山东路德新材料股份有限公司 | Ring-type carbon fiber earthwork grille |
| CN106498925B (en) * | 2016-12-27 | 2018-05-25 | 山东路德新材料股份有限公司 | Annular carbon fiber earthwork grille |
| CN110685289A (en) * | 2019-10-21 | 2020-01-14 | 山东大学 | Geogrid capable of monitoring slope deformation |
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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. 288 Yuejin East Road, Jiangsu, Rugao Patentee before: Jiuding Group Co., Ltd., Jiangsu Prov. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140709 Granted publication date: 20060125 |