CN203855867U - Interlocking geogrid - Google Patents
Interlocking geogrid Download PDFInfo
- Publication number
- CN203855867U CN203855867U CN201420228092.4U CN201420228092U CN203855867U CN 203855867 U CN203855867 U CN 203855867U CN 201420228092 U CN201420228092 U CN 201420228092U CN 203855867 U CN203855867 U CN 203855867U
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- muscle band
- net
- hollow cylinder
- bottom muscle
- hexagon
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Abstract
The utility model provides an interlocking geogrid. The flat shape of the interlocking geogrid is of a net structure composed of hexagonal basic units; a hollow cylinder is arranged at the joint of each hexagonal basic unit; six bottom ribbed bands are arranged at the bottom sides of the hexagonal basic units and used for orderly connecting the six hollow cylinders; a bottom ribbed band net is further arranged in a hexagon formed by the six hollow cylinders and the six bottom ribbed bands; the bottom ribbed band net is mutually connected with the six hollow cylinders and the six bottom ribbed bands. Six top ribbed bands are further arranged at the tops of the six hollow cylinders to orderly connect the six hollow cylinders. The hexagonal basic units are irregularly hexagonal; the bottom ribbed bands and the top ribbed bands are preferably 50mm-80mm long; the outer diameter of each hollow cylinder is preferably 12.5mm-20mm, while the inner diameter of the hollow cylinder is preferably 6.5mm-10mm, the wall thickness of each hollow cylinder is preferably 3.0mm-5.0mm, and each cylinder is preferably 25mm-40mm high. A water vapor hole is further formed in the wall of each hollow cylinder.
Description
Technical field
The utility model relates to soil stabilization field, specifically a kind of embedded and locked type noise geo-grid.
Background technology
At present, known geo-grid is by raw material such as polyethylene, additives, the net structure with certain geometrical shape of making through special process, has certain humidification to the intensity of subgrade and pavement soil and bearing capacity of foundation soil, can effectively improve the stability of ground.But, the net structure of current geo-grid is mostly plane structure, although can improve to a certain extent vertical bearing capacity, but movement and interlock action effect for horizontal direction soil are not remarkable, level of control direction displacement effectively, stability that so still can road pavement roadbed causes a hidden trouble, and easily produces differential settlement and the cracking of subgrade and pavement.
Summary of the invention
The utility model provides a kind of embedded and locked type noise geo-grid, the net structure of flat shape for being formed by hexagon elementary cell, there is hollow cylinder at each hexagon elementary cell node place, in the bottom side of hexagon elementary cell, there are six bottom muscle bands that six hollow cylinders are connected successively, in six hollow cylinders and six formed hexagons of bottom muscle band, also have bottom muscle band net, bottom muscle band net is connected with six bottom muscle bands mutually with six hollow cylinders.At the top of six hollow cylinders, also have six top muscle bands successively six hollow cylinders to be connected.Hexagon elementary cell is regular hexagon, bottom muscle band and the preferred 50mm～80mm of top reinforcement length; Preferred 12.5mm～the 20mm of hollow cylinder external diameter, the preferred 6.5mm～10mm of interior diameter; Preferred 3.0mm～the 5.0mm of wall thickness; The high preferably 25mm～40mm of post.On the post jamb of each hollow cylinder, be also provided with aqueous vapor hole.
As improvement, the material preferred glass fibers that this is practical, bottom muscle band net in hexagon elementary cell adopts weaving technique to make, and the connected mode between bottom muscle band net and bottom muscle band and hollow cylinder, bottom muscle band and hollow cylinder, top muscle band and hollow cylinder is ultrasonic bonding.
As improvement, the mesh of bottom muscle band net is square, the preferred 15mm * 15mm～40mm * 40mm of mesh size.
As improvement, preferably 8～16 of single hollow cylinder post jamb aqueous vapor hole number, the preferred 5.0mm～8.0mm of water air vent aperture, aqueous vapor hole distributes by layer on hollow cylinder post jamb, four every layer, in 360 degree circumference range, is uniformly distributed, the number of plies is layer 2-4, and interlamellar spacing is 8mm～15mm.
As improvement, the net muscle cross sectional shape of bottom muscle band, top muscle band, composition bottom muscle band net is rectangle, the preferred 6.0mm～8.0mm of width, highly preferably 1.5mm～2.5mm.
As improvement, for convenience of transportation with use, it is measurement unit that the utility model be take volume, the preferred 4m～6m of every volume width, and length is 100m.
As improvement, the weight of the every square meter of the utility model is 120g～800 g.
As improvement, preferably 2～8 of the glass fiber numbers of top muscle band, bottom muscle band, bottom muscle band net net muscle.
The beneficial effects of the utility model are, bottom muscle band, bottom muscle band net form the first plane of the present utility model, this plane mainly plays and helps the soil body to strengthen the effect of opposing vertical force, when the part soil body will produce sedimentation, bottom muscle band in the first plane, bottom muscle band net can be stretched and produce bending, and bottom muscle band and bottom muscle band netting gear have good resistance to tension, can stop the soil body to produce sedimentation.Top muscle band forms the second plane of the present utility model, is mainly used to resist horizontal force action.When the soil body is subject to top and bears inhomogeneous load, the horizontal component of load can make grizzly level direction produce displacement.Now, top muscle band can be stretched, and meanwhile, hexagon node also can be because the existence of extraneous unbalanced load be in tension state.Because top muscle band and hexagon node have good resistance to tension, can resist the horizontal movement of the soil body, limited the motion of soil body horizontal direction.The first plane and the second plane and hollow cylinder have formed three-dimensional force structure, and this structure can be born vertically, the effect of level, all directions power such as oblique, can resist the distortion of soil body all directions.In addition, the connected mode of each node of the utility model is ultrasonic bonding, can improve to a great extent the tearing toughness of grid.At grid, be subject under extraneous load action, within the scope of the ultimate tensile strength that each node can reach at self, load is distributed to uniformly to bottom muscle band, bottom muscle band net, the Jin Dai Alto position, top being attached thereto, thereby guaranteed grid to avoid being subject to the effect of concentrated force and destroyed.The utility model is imbedded after the soil body, each hexagon elementary cell hollow part interior and each hollow cylinder is full of the soil body, and above-mentioned two parts soil body links together by upper and lower opening and the aqueous vapor hole of hollow cylinder, be in the soil body in hollow cylinder by the utility model interlocking firmly, and therefore the soil body in the hexagon elementary cell being connected with this part soil body has also strengthened stability.Aqueous vapor hole on open circles post jamb can make the soil body in hexagonal cells and soil body moisture, the air in hollow cylinder mutually circulate, avoid occurring local moisture, the too high or too low phenomenon of air content, can guarantee that each several part physical property is more even, thereby guarantee that each several part soil body mechanical property approaches, and is conducive to improve the resistance to overturning of the soil body.
Accompanying drawing explanation
Fig. 1 is plane reticular schematic diagram of the present utility model;
Fig. 2 is the utility model hexagon elementary cell stereogram;
Fig. 3 is the utility model hexagon elementary cell plan view;
Fig. 4 is the A-A sectional view of Fig. 3;
Fig. 5 is the B-B sectional drawing of Fig. 4;
Specific as follows: hexagon elementary cell 1, bottom muscle band net 2, bottom muscle band 3, top muscle band 4, hollow cylinder 5, aqueous vapor hole 6.
The specific embodiment
According to accompanying drawing, the utility model is a kind of embedded and locked type noise geo-grid, flat shape is the net structure being comprised of hexagon elementary cell 1, there is hollow cylinder 5 at each hexagon elementary cell 1 node place, in the bottom side of hexagon elementary cell 1, there are six bottom muscle bands 3 that six hollow cylinders 5 are connected successively, in six hollow cylinders 5 and six bottom muscle band 3 formed hexagons, also have bottom muscle band net 2, bottom muscle band net 2 is connected with six bottom muscle bands 3 mutually with six hollow cylinders 5.At the top of six hollow cylinders 5, also have six top muscle bands 4 successively six hollow cylinders 5 to be connected.On the post jamb of each hollow cylinder 5, be also provided with aqueous vapor hole 6.
As improvement, hexagon elementary cell 1 is regular hexagon, bottom muscle band 3 and the preferred 50mm～80mm of top muscle band 4 length; Preferred 12.5mm～the 20mm of hollow cylinder 5 external diameter, the preferred 6.5mm～10mm of interior diameter; Preferred 3.0mm～the 5.0mm of wall thickness; The high preferably 25mm～40mm of post.
As improvement, the material preferred glass fibers that this is practical, bottom muscle band net in hexagon elementary cell 12 adopts weaving techniques to make, and the connected mode that bottom muscle band net 2 and bottom muscle band 3 and hollow cylinder 5, bottom muscle band 3 and hollow cylinder 5, top muscle band 4 and hollow cylinder are 5 is ultrasonic bonding.
As improvement, the mesh of bottom muscle band net 2 is square, the preferred 15mm * 15mm～40mm * 40mm of mesh size.
As improvement, preferably 8～16 of single hollow cylinder 5 post jamb aqueous vapor hole 6 quantity, the preferred 5.0mm～8.0mm of water air vent aperture, aqueous vapor hole distributes by layer on hollow cylinder post jamb, four every layer, in 360 degree circumference range, is uniformly distributed, the number of plies is layer 2-4, and interlamellar spacing is 8mm～15mm.
As improvement, the net muscle cross sectional shape of bottom muscle band 3, top muscle band 4, composition bottom muscle band net 2 is rectangle, the preferred 6.0mm～8.0mm of width, highly preferably 1.5mm～2.5mm.
As improvement, for convenience of transportation with use, it is measurement unit that the utility model be take volume, the preferred 4m～6m of every volume width, and length is 100m.
As improvement, the weight of the every square meter of the utility model is 120g～800 g.
As improvement, preferably 2～8 of the glass fiber numbers of top muscle band 4, bottom muscle band 3, bottom muscle band net 2 net muscle.
Bottom of the present utility model muscle band 3, bottom muscle band net 2 form the first plane of the present utility model, this plane mainly plays and helps the soil body to strengthen the effect of opposing vertical force, when the part soil body will produce sedimentation, bottom muscle band 3 in the first plane, bottom muscle band net 2 can be stretched and produce bending, and bottom muscle band 3 and bottom muscle band net 2 have good resistance to tension, can stop the soil body to produce sedimentation.Top muscle band 4 forms the second plane of the present utility model, is mainly used to resist horizontal force action.When the soil body is subject to top and bears inhomogeneous load, the horizontal component of load can make grizzly level direction produce displacement.Now, top muscle band 4 can be stretched, and meanwhile, hexagon node also can be because the existence of extraneous unbalanced load be in tension state.Because top muscle band 4 and hexagon node have good resistance to tension, can resist the horizontal movement of the soil body, limited the motion of soil body horizontal direction.The first plane and the second plane and hollow cylinder have formed three-dimensional force structure, and this structure can be born vertically, the effect of level, all directions power such as oblique, can resist the distortion of soil body all directions.In addition, the connected mode of each node of the utility model is ultrasonic bonding, can improve to a great extent the tearing toughness of grid.At grid, be subject under extraneous load action, within the scope of the ultimate tensile strength that each node can reach at self, load is distributed to uniformly to bottom muscle band, bottom muscle band net, the Jin Dai Alto position, top being attached thereto, thereby guaranteed grid to avoid being subject to the effect of concentrated force and destroyed.The utility model is imbedded after the soil body, each hexagon elementary cell 1 hollow part interior and each hollow cylinder 5 is full of the soil body, and above-mentioned two parts soil body links together by upper and lower opening and the aqueous vapor hole 6 of hollow cylinder, be in the soil body in hollow cylinder 5 by the utility model interlocking firmly, and in the hexagon elementary cell being connected with this part soil body, therefore 1 the soil body has also strengthened stability.Aqueous vapor hole 6 on hollow cylinder 5 walls can make the soil body in hexagonal cells and soil body moisture, the air in hollow cylinder mutually circulate, avoid occurring local moisture, the too high or too low phenomenon of air content, can guarantee that each several part physical property is more even, thereby guarantee that each several part soil body mechanical property approaches, and is conducive to improve the resistance to overturning of the soil body.
Claims (7)
1. an embedded and locked type noise geo-grid, it is characterized in that: flat shape is the net structure that hexagon elementary cell (1) forms, there is hollow cylinder (5) at each hexagon elementary cell (1) node place, in the bottom side of hexagon elementary cell (1), there are six bottom muscle bands (3) that six hollow cylinders (5) are connected successively, in six hollow cylinders (5) and six formed hexagons of bottom muscle band (3), also has bottom muscle band net (2), bottom muscle band net (2) is connected with six bottom muscle bands (3) mutually with six hollow cylinders (5), at the top of six hollow cylinders (5), also have six top muscle bands (4) successively six hollow cylinders (5) to be connected, hexagon elementary cell (1) is regular hexagon, bottom muscle band (3) and top muscle band (4) length are 50mm～80mm, hollow cylinder (5) external diameter is 12.5mm～20mm, and interior diameter is 6.5mm～10mm, wall thickness is 3.0mm～5.0mm, post height is 25mm～40mm, is also provided with aqueous vapor hole on the post jamb of each hollow cylinder (5).
2. a kind of embedded and locked type noise geo-grid as claimed in claim 1, it is characterized in that: its material is glass fiber, bottom muscle band net (2) in hexagon elementary cell (1) adopts weaving technique to make, and the connected mode between bottom muscle band net (2) and bottom muscle band (3) and hollow cylinder (5), bottom muscle band (3) and hollow cylinder (5), top muscle band (4) and hollow cylinder (5) is ultrasonic bonding.
3. a kind of embedded and locked type noise geo-grid as claimed in claim 1, is characterized in that: the mesh of bottom muscle band net (2) is square, and mesh size is 15mm * 15mm～40mm * 40mm.
4. a kind of embedded and locked type noise geo-grid as claimed in claim 1, it is characterized in that: single hollow cylinder (5) post jamb aqueous vapor hole (6) quantity is 8～16, aperture, aqueous vapor hole (6) is 5.0mm～8.0mm, aqueous vapor hole (6) distributes by layer on hollow cylinder (5) post jamb, four every layer, in 360 degree circumference range, be uniformly distributed, the number of plies is layer 2-4, and interlamellar spacing is 8mm～15mm.
5. a kind of embedded and locked type noise geo-grid as claimed in claim 1, it is characterized in that: the net muscle cross sectional shape of bottom muscle band (3), top muscle band (4), composition bottom muscle band net (2) is rectangle, width is 6.0mm～8.0mm, is highly 1.5mm～2.5mm.
6. a kind of embedded and locked type noise geo-grid as claimed in claim 1, is characterized in that: every volume width is 4m～6m, and length is 100m.
7. a kind of embedded and locked type noise geo-grid as claimed in claim 1, is characterized in that: the glass fiber number of top muscle band (4), bottom muscle band (3), bottom muscle band net (2) net muscle is 2～8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420228092.4U CN203855867U (en) | 2014-05-06 | 2014-05-06 | Interlocking geogrid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420228092.4U CN203855867U (en) | 2014-05-06 | 2014-05-06 | Interlocking geogrid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203855867U true CN203855867U (en) | 2014-10-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420228092.4U Expired - Fee Related CN203855867U (en) | 2014-05-06 | 2014-05-06 | Interlocking geogrid |
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| CN (1) | CN203855867U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105908586A (en) * | 2016-06-24 | 2016-08-31 | 安徽徽风新型合成材料有限公司 | Knitted self-sealed geocell |
| CN106013039A (en) * | 2016-06-24 | 2016-10-12 | 安徽徽风新型合成材料有限公司 | Cross connection seat used for wire woven type geogrid |
| US11390015B2 (en) | 2020-06-24 | 2022-07-19 | Tensar International Corporation | Multi-axial integral geogrid and methods of making and using same |
| US11519150B2 (en) | 2020-06-24 | 2022-12-06 | Tensar International Corporation | Horizontal mechanically stabilizing geogrid with improved geotechnical interaction |
| US11753788B2 (en) | 2021-02-26 | 2023-09-12 | Tensar International Corporation | Multilayer integral geogrids having a cellular layer structure, and methods of making and using same |
-
2014
- 2014-05-06 CN CN201420228092.4U patent/CN203855867U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105908586A (en) * | 2016-06-24 | 2016-08-31 | 安徽徽风新型合成材料有限公司 | Knitted self-sealed geocell |
| CN106013039A (en) * | 2016-06-24 | 2016-10-12 | 安徽徽风新型合成材料有限公司 | Cross connection seat used for wire woven type geogrid |
| CN105908586B (en) * | 2016-06-24 | 2017-11-21 | 安徽徽风新型合成材料有限公司 | A kind of self-styled geotechnical grid of net-plaited type |
| CN106013039B (en) * | 2016-06-24 | 2018-08-31 | 安徽徽风新型合成材料有限公司 | A kind of interconnection seat for woven TGXG |
| US11390015B2 (en) | 2020-06-24 | 2022-07-19 | Tensar International Corporation | Multi-axial integral geogrid and methods of making and using same |
| US11519150B2 (en) | 2020-06-24 | 2022-12-06 | Tensar International Corporation | Horizontal mechanically stabilizing geogrid with improved geotechnical interaction |
| US11548206B2 (en) | 2020-06-24 | 2023-01-10 | Tensar International Corporation | Multi-axial integral geogrid and methods of making and using same |
| US11866901B2 (en) | 2020-06-24 | 2024-01-09 | Tensar International Corporation | Horizontal mechanically stabilizing geogrid with improved geotechnical interaction |
| US11753788B2 (en) | 2021-02-26 | 2023-09-12 | Tensar International Corporation | Multilayer integral geogrids having a cellular layer structure, and methods of making and using same |
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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: 20141001 Termination date: 20150506 |
|
| EXPY | Termination of patent right or utility model |