CN104131545A - Geogrid - Google Patents
Geogrid Download PDFInfo
- Publication number
- CN104131545A CN104131545A CN201410374661.0A CN201410374661A CN104131545A CN 104131545 A CN104131545 A CN 104131545A CN 201410374661 A CN201410374661 A CN 201410374661A CN 104131545 A CN104131545 A CN 104131545A
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- China
- Prior art keywords
- geo
- rib
- stiffener
- grid
- grate opening
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Abstract
The invention discloses a geogrid which comprises rib strips and grid holes. The rib strips are connected in a staggered mode to form the grid holes in a surrounding mode. The geogrid is characterized in that the grid holes are in a regular triangle shape, reinforcing components are arranged in the grid holes, each reinforcing component is formed by connecting one ends of three reinforcing ribs, and the other ends of the three reinforcing ribs are connected with three edges of the corresponding grid hole respectively. The geogrid has excellent tensile performance and deformation resisting performance, and the reinforcing function on a construction soil body is more stable and excellent.
Description
Technical field
The present invention relates to a kind of geo-grid.
Background technology
In the current engineering construction such as highway foundation, railway ground, be generally applied to geo-grid, its objective is the soil body is reinforced, reach stable cracking, the displacement etc. that simultaneously prevents road surface of the soil body, thereby improve workmanship.What the most generally apply at present is the tabular geo-grid being connected and composed by plastics rib, and this plastic grill generally has the grate opening of rectangle, but this geo-grid has the problems such as tensile strength is low, creep rate is large.
Summary of the invention
For the deficiencies in the prior art, the problem to be solved in the present invention is to provide a kind of geo-grid with the anti-deformation intensity of higher tension.
For this reason, the present invention realizes in the following way: a kind of geo-grid, comprise rib and grate opening, many interlaced connections of described rib and around forming multiple grate openings, it is characterized in that: described grate opening is equilateral triangle, and be provided with stiffener in described grate opening, described stiffener is connected and composed by one end of three reinforcing ribs, and the other end of three reinforcing ribs is connected with three limits of grate opening respectively.
Three angles of described grate opening are circular-arc.
Described stiffener is provided with support member, and described support member has the profile identical with stiffener and is attached on stiffener by adhesive.
The junction of described rib is provided with stress reaming.
Shown in stress reaming rounded.
Described reinforcing rib and rib are by ultrasonic bonding.
Described rib is wrapped to form through polyethylene by steel wire.
In the present invention, the grate opening of equilateral triangle can change at stressed gravitation draw direction, the power that grid is subject to is shared out equally more on overall grid, thereby the anti-deformation intensity of the tension that has improved grid, and stiffener in grate opening further for grid provide slow down be subject to force intensity supporting role, thereby further improved the anti-deformation intensity of tension of grid.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
With reference to accompanying drawing, this geo-grid, comprise rib 3 and grate opening 4, the interlaced connection of many described ribs 3 and around form multiple grate openings 4, described grate opening 4 is equilateral triangle, and be provided with stiffener 2 in described grate opening 4, described stiffener 2 is connected and composed by one end of three reinforcing ribs, and the other end of three reinforcing ribs is connect respectively and is connected with three limits of grate opening 4 by super refreshing wave soldering, three angles of described grate opening 4 are circular-arc, described stiffener 2 is provided with support member 1, described support member 1 has the profile identical with stiffener 2 and is attached on stiffener 2 by adhesive, the junction of described rib 3 is provided with stress reaming 5, shown in stress reaming 5 rounded, described rib 3 is wrapped to form through polyethylene by steel wire.In this structure, the grate opening 4 of equilateral triangle is divided stressed diffusion of rib 3 effectively, make geo-grid can not produce because local pressure is excessive deformation, thereby improve the intensity of geo-grid, spread in the process of dividing stressed at grate opening 4, circular stress reaming 5 can be strengthened further stressed diffusion is divided to effect, and stiffener 2 in grate opening 4 also can provide support for rib, 1 of support bar on stiffener 2 reaches by strengthening the intensity of stiffener 2 object of strengthening geo-grid bulk strength, the intensity of geo-grid is further promoted, and rib 3 is formed through polyethylene parcel by steel wire itself, there is very high intensity, also just improved the intensity of geo-grid.
Claims (7)
1. a geo-grid, comprise rib and grate opening, many interlaced connections of described rib and around forming multiple grate openings, it is characterized in that: described grate opening is equilateral triangle, and be provided with stiffener in described grate opening, described stiffener is connected and composed by one end of three reinforcing ribs, and the other end of three reinforcing ribs is connected with three limits of grate opening respectively.
2. geo-grid according to claim 1, is characterized in that: three angles of described grate opening are circular-arc.
3. geo-grid according to claim 1, is characterized in that: described stiffener is provided with support member, and described support member has the profile identical with stiffener and is attached on stiffener by adhesive.
4. geo-grid according to claim 1, is characterized in that: the junction of described rib is provided with stress reaming.
5. geo-grid according to claim 4, is characterized in that: shown in stress reaming rounded.
6. geo-grid according to claim 1, is characterized in that: described reinforcing rib and rib are by ultrasonic bonding.
7. geo-grid according to claim 1, is characterized in that: described rib is wrapped to form through polyethylene by steel wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410374661.0A CN104131545A (en) | 2014-08-01 | 2014-08-01 | Geogrid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410374661.0A CN104131545A (en) | 2014-08-01 | 2014-08-01 | Geogrid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104131545A true CN104131545A (en) | 2014-11-05 |
Family
ID=51804384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410374661.0A Pending CN104131545A (en) | 2014-08-01 | 2014-08-01 | Geogrid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104131545A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59126825A (en) * | 1982-12-30 | 1984-07-21 | Oyo Kikaku:Kk | Slope frame construction work |
| CN201801795U (en) * | 2010-08-23 | 2011-04-20 | 泰安路德工程材料有限公司 | Multidirectional stretching plastic geogrid |
| CN201826298U (en) * | 2010-08-26 | 2011-05-11 | 王奇伟 | Lateral anti-stretch plastic soil engineering grid easy to subdivide |
| CN201915380U (en) * | 2011-01-07 | 2011-08-03 | 常州市鹏腾土工复合材料工程有限公司 | Steel and plastic composite geogrid |
| CN202690076U (en) * | 2012-06-05 | 2013-01-23 | 泰安现代塑料有限公司 | Flame-retardant triangular grating |
| CN103485324A (en) * | 2013-09-25 | 2014-01-01 | 常州申达经编有限公司 | Auxiliary reinforced geogrid |
| CN103485323A (en) * | 2013-09-25 | 2014-01-01 | 常州申达经编有限公司 | High-strength stretching-resistant geogrid |
-
2014
- 2014-08-01 CN CN201410374661.0A patent/CN104131545A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59126825A (en) * | 1982-12-30 | 1984-07-21 | Oyo Kikaku:Kk | Slope frame construction work |
| CN201801795U (en) * | 2010-08-23 | 2011-04-20 | 泰安路德工程材料有限公司 | Multidirectional stretching plastic geogrid |
| CN201826298U (en) * | 2010-08-26 | 2011-05-11 | 王奇伟 | Lateral anti-stretch plastic soil engineering grid easy to subdivide |
| CN201915380U (en) * | 2011-01-07 | 2011-08-03 | 常州市鹏腾土工复合材料工程有限公司 | Steel and plastic composite geogrid |
| CN202690076U (en) * | 2012-06-05 | 2013-01-23 | 泰安现代塑料有限公司 | Flame-retardant triangular grating |
| CN103485324A (en) * | 2013-09-25 | 2014-01-01 | 常州申达经编有限公司 | Auxiliary reinforced geogrid |
| CN103485323A (en) * | 2013-09-25 | 2014-01-01 | 常州申达经编有限公司 | High-strength stretching-resistant geogrid |
Non-Patent Citations (1)
| Title |
|---|
| 卢铁鹰: "《建设工程质量检测工作指南》", 30 November 2005, 中国计量出版社 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141105 |