CN201598629U - Integral geocell - Google Patents
Integral geocell Download PDFInfo
- Publication number
- CN201598629U CN201598629U CN2010201305625U CN201020130562U CN201598629U CN 201598629 U CN201598629 U CN 201598629U CN 2010201305625 U CN2010201305625 U CN 2010201305625U CN 201020130562 U CN201020130562 U CN 201020130562U CN 201598629 U CN201598629 U CN 201598629U
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- CN
- China
- Prior art keywords
- muscle
- geocell
- geotechnical grid
- joint
- integral
- 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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- Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
Abstract
An integral geocell belongs to the technical field of traffic engineering. Each joint of the geocell is formed by connecting double-end inserts in a splicing weaving form, each double-end insert is U-shaped, two reinforced belts at each joint are all provided with slits, the slits are uniformly distributed along widths of the reinforced belts, and two ends of each insert are respectively sequentially staggered to penetrate through the slits on the two reinforced belts so as to connect the two reinforced belts in the splicing weaving form. The integral geocell effectively resolves the matching problem of the reinforced belts and the joints, stretching strength of the reinforced belts is identical to that of the joints to lead the integral cell to be free of thin spots so as to form the integral geocell, and then three-dimensional reinforced effect of the geocell can be utilized to the utmost extent.
Description
Technical field
The utility model relates to the traffic engineering technical field, is specifically related to the monolithic geotechnical grid that a kind of node adopts the plug-in unit braiding to connect.
Background technology
Geotechnical grid since its superior three-dimensional reinforcement performance at present in traffic engineering (highway, railway etc.) be used widely.Engineers and technicians adopt geotechnical grid to carry out reinforcement mostly and handle in special roadbed, barricade and the side slope protection of highway, railway.But because the muscle band of geotechnical grid ubiquity lattice chamber and the unmatched problem of hot strength of node, be that the muscle band strength is higher than node strength far away, thereby had a strong impact on the result of use of geotechnical grid, the weakness of node has become the bottleneck that geotechnical grid obtains large quantities of application.At present, geotechnical grid node type of attachment roughly has three kinds, and 1, adjacent two muscle bands of unstretched (plastic extruding forming) adopt ultrasonic bonding to form, this kind connection is exactly that the hot melt of material connects, and intensity is extremely low; 2, stretched adjacent two muscle bands adopt the riveting parts riveted joint to form, and this kind lattice chamber muscle band has satisfied the engineering demand of high strength, low elongation, but its node strength is well below the muscle band strength, and promptly intensity does not match; 3, adjacent two muscle bands of unstretched (plastic extruding forming) adopt the mode of being pegged graft with single plug-in unit in band punching back to be formed by connecting, the node strength of this kind lattice chamber is less than half of lattice chamber band intensity, this generally causes the muscle band of lattice chamber and the hot strength of node not to match, and the intensity of muscle band is higher than node strength far away.
The utility model content
For overcoming the limitation of prior art, the monolithic geotechnical grid that the utility model provides the hot strength of a kind of muscle band of geotechnical grid and node to be complementary.
The technical solution of the utility model is: a kind of monolithic geotechnical grid, comprise the muscle band, and each node of described geotechnical grid all adopts double end plug-in unit grafting braiding to be formed by connecting; All have joint-cutting on two muscle bands at described node place, this joint-cutting is uniform along the width of muscle band; Two of plug-in unit is staggered successively respectively passes two joint-cuttings on the muscle band, and two muscle bands grafting braidings are linked together.
The utility model adopts the geotechnical grid of plug-in unit braiding connection, efficiently solves the matching problem of muscle band and node.The hot strength of muscle band is consistent with the node hot strength, makes whole lattice chamber not have weak spot, becomes the monolithic geotechnical grid, has brought into play the three-dimensional reinforcement effect of geotechnical grid to greatest extent.
Description of drawings
Fig. 1 is the plug-in unit grafting braiding connection diagram at the utility model node place;
Fig. 2 is the schematic diagram of the utility model geotechnical grid.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
With reference to Fig. 1-2, a kind of monolithic geotechnical grid comprises the muscle band, and each node 2 of described geotechnical grid 1 all adopts double end plug-in unit 3 braiding of pegging graft to be formed by connecting, this double end plug-in unit 3 be shaped as U-shaped; All have joint-cutting 5 on two muscle bands 4 at described node 2 places, joint-cutting 5 spacing 5-15mm, and uniform along muscle bandwidth direction; Two of plug-in unit 3 is staggered successively respectively passes two joint-cuttings 5 on the muscle band 4, and the 4 grafting braidings of two muscle bands are linked together.
Described muscle band 4 adopts macromolecular material to stretch and forms.
Claims (3)
1. a monolithic geotechnical grid comprises the muscle band, it is characterized in that: each node (2) of described geotechnical grid (1) all adopts double end plug-in unit (3) grafting braiding to be formed by connecting; All have joint-cutting (5) on two muscle bands (4) that described node (2) is located, this joint-cutting (5) is uniform along the width of muscle band (4); The staggered successively respectively joint-cutting (5) that passes on two muscle bands (4) in two of plug-in unit (3), and two muscle bands (4) grafting braiding is linked together.
2. monolithic geotechnical grid according to claim 1 is characterized in that: described double end plug-in unit (3) be shaped as U-shaped.
3. monolithic geotechnical grid according to claim 1 is characterized in that: described muscle band (4) adopts macromolecular material to stretch and forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201305625U CN201598629U (en) | 2010-03-12 | 2010-03-12 | Integral geocell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201305625U CN201598629U (en) | 2010-03-12 | 2010-03-12 | Integral geocell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201598629U true CN201598629U (en) | 2010-10-06 |
Family
ID=42809679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201305625U Expired - Lifetime CN201598629U (en) | 2010-03-12 | 2010-03-12 | Integral geocell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201598629U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102677647A (en) * | 2012-04-23 | 2012-09-19 | 泰安路德工程材料有限公司 | High-strength geocell |
| CN104314066A (en) * | 2014-11-05 | 2015-01-28 | 武汉橄石代环境资源科技有限公司 | Honeycomb chamber connecting piece and manufacturing method thereof |
| CN107975025A (en) * | 2017-11-30 | 2018-05-01 | 上海宝冶集团有限公司 | TGXG soil layer fixing card and its construction method |
| CN109235176A (en) * | 2018-11-08 | 2019-01-18 | 湖北省交通规划设计院股份有限公司 | A kind of high-strength anticracking asphalt pavement structure and its construction method |
| CN110055946A (en) * | 2019-04-10 | 2019-07-26 | 湖北工业大学 | A kind of establishment formula geotechnical grid |
-
2010
- 2010-03-12 CN CN2010201305625U patent/CN201598629U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102677647A (en) * | 2012-04-23 | 2012-09-19 | 泰安路德工程材料有限公司 | High-strength geocell |
| CN104314066A (en) * | 2014-11-05 | 2015-01-28 | 武汉橄石代环境资源科技有限公司 | Honeycomb chamber connecting piece and manufacturing method thereof |
| CN104314066B (en) * | 2014-11-05 | 2016-03-30 | 武汉橄石代环境资源科技有限公司 | A kind of nest room connector and preparation method thereof |
| CN107975025A (en) * | 2017-11-30 | 2018-05-01 | 上海宝冶集团有限公司 | TGXG soil layer fixing card and its construction method |
| CN109235176A (en) * | 2018-11-08 | 2019-01-18 | 湖北省交通规划设计院股份有限公司 | A kind of high-strength anticracking asphalt pavement structure and its construction method |
| CN110055946A (en) * | 2019-04-10 | 2019-07-26 | 湖北工业大学 | A kind of establishment formula geotechnical grid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101006 |