CN204401597U - Combined type enhancement mode geotechnical grid - Google Patents
Combined type enhancement mode geotechnical grid Download PDFInfo
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- CN204401597U CN204401597U CN201420867020.4U CN201420867020U CN204401597U CN 204401597 U CN204401597 U CN 204401597U CN 201420867020 U CN201420867020 U CN 201420867020U CN 204401597 U CN204401597 U CN 204401597U
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- geotechnical grid
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- combined type
- enhancement mode
- sheet material
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Abstract
Combined type enhancement mode geotechnical grid provided by the utility model, comprises multilayer geotechnical grid, and described multilayer geotechnical grid is by mutually intersecting the geotechnical grid forming honeybee trellis between geotechnical grid sheet material, parallel up and down and be provided with preset slot between each layer geotechnical grid; Between geotechnical grid sheet material, mutual infall is provided with the fixed connection apparatus connecting each layer geotechnical grid.This combined type enhancement mode geotechnical grid, by the combination up and down of multiple geotechnical grid sheet material with arrange fixed connection apparatus, geotechnical grid can effectively to be cancelled out each other a part of pulling force by geotechnical grid gap between the upper and lower when under tension, and this fixed connection apparatus effectively can bear pulling force uniformly, and fixed connection apparatus can control geotechnical grid sheet material and there will not be displacement when under tension, this just effectively raises the tensile strength of high geotechnical grid.
Description
Technical field
The utility model relates to building material technical field, more particularly, relates to a kind of combined type enhancement mode geotechnical grid.
Background technology
Geotechnical grid is by HDPE or the PP sheet material strengthened, through extrusion calendaring, after orientation stretching or strengthening, and the three-dimensional netted lattice cell structure of one formed through ultrasonic bonding, connection or riveted joint.According to the needs of engineering, what have needs to punch on the sheet of lattice room.Geotechnical grid has the advantages such as hot strength is high, anti-aging, acid and alkali-resistance, quality are light.
The bearing capacity of foundation soil of soft foundation if do not added under process load action is very low, after laying geocell reinforced mat, when soil or sandstone are full of above geotechnical grid, due to phase mutual friction between the side limit effect of lattice room and lattice room filler, most of vertical force is made to be converted to lateral force to surrounding dispersion, because separate between each lattice room, the lateral force equal and opposite in direction between adjacent lattice room, direction is contrary, thus cancels out each other.Geotechnical grid is mainly used in the engineering fields such as firm highway, railway bed, good combination property.
Tradition geotechnical grid adopts hole knockout on two frame room sheet materials, by fixing rivet on the sheet material of lattice room, destroy the structure of lattice room sheet material, when geotechnical grid is stressed time, there is the defect on mechanics, the tensile strength of riveted joint place reduces greatly, causes geotechnical grid sheet material easily to produce and breaks, thus affect engineering safety.
Therefore, how improving the tensile strength of geotechnical grid, is current those skilled in the art's problem demanding prompt solution.
Utility model content
In view of this, the utility model provides combined type enhancement mode geotechnical grid, by the change of geotechnical grid sheet material and the change of connected mode, effectively raises the tensile strength of geotechnical grid.
In order to achieve the above object, the utility model provides following technical scheme:
A kind of combined type enhancement mode geotechnical grid, comprises multilayer geotechnical grid, and described multilayer geotechnical grid is by mutually intersecting the geotechnical grid forming honeybee trellis between geotechnical grid sheet material, parallel up and down and be provided with preset slot between each layer geotechnical grid; Between geotechnical grid sheet material, mutual infall is provided with the fixed connection apparatus connecting each layer geotechnical grid.
Preferably, fixed connection apparatus comprises the first fixed head inside the first geotechnical grid sheet material being arranged at infall between geotechnical grid sheet material and is arranged at the second fixed head inside the second geotechnical grid of infall between described geotechnical grid sheet material.
Preferably, described first fixed head and described second fixed head depth of section are greater than described multilayer geotechnical grid depth of section.
Preferably, described first fixed head and described second fixed head are provided with the connector of coupling mutually.
Preferably, connector comprises the locating hole be arranged on described preset slot both sides first fixed head and the second fixed head and the connecting hole being arranged at described first fixed head and the second fixed head top and bottom.
Preferably, connector connected mode is that bolt connects.
Preferably, the side that described first fixed head and described second fixed head and described geotechnical grid sheet material fit is provided with the sags and crests array for increasing friction force.
Preferably, connector comprise be arranged at described first fixed head two ends and cross section is rectangular connecting rod and breadth of section be greater than described connecting rod breadth of section return hook.
Preferably, connector also comprises and is arranged at the described second fixed head two ends rectangle fixing hole equal with cross section.
Preferably, described first fixed head is provided with guide pile, and described guide pile top is fixed in the first fixed head bottom surface of described preset slot side, and described second fixed head is provided with the locating slot matched with described guide pile.
Combined type enhancement mode geotechnical grid provided by the utility model, by the combination up and down of multiple geotechnical grid sheet material with arrange fixed connection apparatus, geotechnical grid can effectively to be cancelled out each other a part of pulling force by geotechnical grid gap between the upper and lower when under tension, and this fixed connection apparatus effectively can bear pulling force uniformly, and fixed connection apparatus can control geotechnical grid sheet material and there will not be displacement when under tension, this just effectively raises the tensile strength of high geotechnical grid.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is combined type enhancement mode geotechnical grid structural representation provided by the utility model;
Fig. 2 is combined type enhancement mode geotechnical grid fixed plate structure schematic diagram provided by the utility model;
Fig. 3 is the another kind of fixed plate structure schematic diagram of combined type enhancement mode geotechnical grid provided by the utility model.
In accompanying drawing: 1 is geotechnical grid sheet material, 2 is fixed connection apparatus, and 21 is the first fixed head, and 211 is connecting rod, and 212 are back hook, 213 is guide pile, 22 second fixed heads, and 221 is fixing hole, and 222 is locating slot, be 3 for bolt, 4 is connecting hole, and 5 is locating hole, and 6 is sags and crests array.
Detailed description of the invention
The utility model provides a kind of combined type enhancement mode geotechnical grid, by the change of geotechnical grid sheet material and the change of connected mode, effectively raises the tensile strength of geotechnical grid.
Below in conjunction with the accompanying drawing in the utility model embodiment, carry out clear, complete description to the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on embodiment of the present utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to Fig. 1 and Fig. 2, Fig. 1 is combined type enhancement mode geotechnical grid structural representation provided by the utility model; Fig. 2 is combined type enhancement mode geotechnical grid fixed plate structure schematic diagram provided by the utility model; Fig. 3 is the another kind of fixed plate structure schematic diagram of combined type enhancement mode geotechnical grid provided by the utility model.
The combined type enhancement mode geotechnical grid that the utility model provides, comprises multilayer geotechnical grid, and described multilayer geotechnical grid is by mutually intersecting the geotechnical grid forming honeybee trellis between geotechnical grid sheet material 1, parallel up and down and be provided with preset slot between each layer geotechnical grid 1; Between geotechnical grid sheet material 1, mutual infall is provided with the fixed connection apparatus 2 connecting each layer geotechnical grid.
Combined type enhancement mode geotechnical grid provided by the utility model, by the combination up and down of multiple geotechnical grid sheet material 1 with arrange fixed connection apparatus 2, geotechnical grid can effectively to be cancelled out each other a part of pulling force by the preset slot between each layer geotechnical grid when under tension, and this fixed connection apparatus 2 effectively can bear pulling force uniformly, and fixed connection apparatus 2 can control geotechnical grid sheet material 1 and there will not be displacement when under tension, this just effectively raises the tensile strength of high geotechnical grid.
In the utility model one specific embodiment, fixed connection apparatus 2 comprises the first fixed head 21 inside the first geotechnical grid sheet material being arranged at infall between geotechnical grid sheet material 1 and is arranged at the second fixed head 22 inside the second geotechnical grid of infall between described geotechnical grid sheet material 1.Fixed head is set by the both sides of infall between geotechnical grid sheet material 1, avoids the necessity needing punching to connect, this guarantees the completing property of geotechnical grid sheet material 1, increase the stressed uniformity, further improve the tensile property of geotechnical grid.
In the utility model one specific embodiment, described first fixed head 21 and described second fixed head 22 depth of section are greater than described multilayer geotechnical grid depth of section.The height of fixed head is greater than the height of geotechnical grid, fixed head directly just can be connected by geotechnical grid sheet material 1 top and bottom, avoid in the situation needing to destroy geotechnical grid sheet material 1, further ensure that the completing property of geotechnical grid sheet material 1, improve its tensile strength.
In the utility model one specific embodiment, described first fixed head 21 and described second fixed head 22 are provided with the connector of coupling mutually.By arranging connector on fixed head, effectively fixed head can be coupled together, avoiding the situation occurring displacement.
In the utility model one specific embodiment, described connector comprises the locating hole 5 be arranged on described preset slot both sides first fixed head 21 and the second fixed head 22 and the connecting hole 4 being arranged at described first fixed head 21 and the second fixed head 22 top and bottom.It will be appreciated by persons skilled in the art that the form of connector is diversified, and unrestricted, the utility model adopts comparatively common bolt 3 for connecting, also facilitate the construction of staff, and the cost of bolt 3 is also relatively low, has further saved construction cost.
In the utility model one specific embodiment, the side that described first fixed head 21 and described second fixed head 22 and described geotechnical grid sheet material 1 fit is provided with the sags and crests array 6 for increasing friction force.By arranging sags and crests array 6, the frictional force between fixed head and geotechnical grid sheet material 1 can be increased, further avoiding geotechnical grid sheet material 1 because of the impact of under tension, thus produce the situation of displacement.
In the utility model embodiment, also disclose the form of expression of another kind of fixed head, connector comprise be arranged at described first fixed head 21 two ends and cross section is rectangular connecting rod 211 and breadth of section be greater than described connecting rod 211 breadth of section return hook 212.Connector also comprises and is arranged at the described second fixed head 22 two ends rectangle fixing hole 221 equal with cross section.For when easy for installation and attractive in appearance to product itself, the connector on the first fixed head 21 be set to the connecting rod 211 with returning hook 212, the connector on the second fixed head 22 be set to the fixing hole 221 mutually mated with connecting rod 211.
Described in the utility model one specific embodiment, the first fixed head 21 is provided with guide pile 213, described guide pile 213 top is fixed in the first fixed head 21 bottom surface of described preset slot side, and described second fixed head 21 is provided with the locating slot 222 matched with described guide pile 213.Guide pile 213 is connected with locating slot 222 by preset slot, each layer geotechnical grid sheet material 1 effectively can be controlled, avoid the situation occurring misplacing up and down, further optimize the stability of geotechnical grid.
In sum, combined type enhancement mode geotechnical grid provided by the utility model, by the combination up and down of multiple geotechnical grid sheet material 1 with arrange fixed connection apparatus, geotechnical grid can effectively to be cancelled out each other a part of pulling force by the preset slot between each layer geotechnical grid when under tension, and this fixed connection apparatus 2 effectively can bear pulling force uniformly, and fixed connection apparatus 2 be provided with can the sags and crests array 6 of increasing friction force, further avoid geotechnical grid sheet material 1 there will be displacement phenomenon when under tension, this just effectively raises the tensile strength of geotechnical grid.
In this manual, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a combined type enhancement mode geotechnical grid, it is characterized in that, comprise multilayer geotechnical grid, described multilayer geotechnical grid is by mutually intersecting the geotechnical grid forming honeybee trellis between geotechnical grid sheet material (1), parallel up and down and be provided with preset slot between each layer geotechnical grid (1); Between geotechnical grid sheet material (1), mutual infall is provided with the fixed connection apparatus (2) connecting each layer geotechnical grid.
2. combined type enhancement mode geotechnical grid as claimed in claim 1, it is characterized in that, described fixed connection apparatus (2) comprises the first fixed head (21) inside the first geotechnical grid sheet material being arranged at infall between geotechnical grid sheet material (1) and is arranged at the second fixed head (22) inside the second geotechnical grid of infall between described geotechnical grid sheet material.
3. combined type enhancement mode geotechnical grid as claimed in claim 2, it is characterized in that, described first fixed head (21) and described second fixed head (22) depth of section are greater than described multilayer geotechnical grid depth of section.
4. combined type enhancement mode geotechnical grid as claimed in claim 3, is characterized in that, described first fixed head (21) and described second fixing (22) plate are provided with the connector of coupling mutually.
5. combined type enhancement mode geotechnical grid as claimed in claim 4, it is characterized in that, described connector comprises the locating hole (5) be arranged on described preset slot both sides first fixed head (21) and the second fixed head (22) and the connecting hole (4) being arranged at described first fixed head (21) and the second fixed head (22) top and bottom.
6. combined type enhancement mode geotechnical grid as claimed in claim 5, is characterized in that, described connector connected mode is that bolt connects.
7. combined type enhancement mode geotechnical grid as claimed in claim 6, it is characterized in that, the side that described first fixed head (21) and described second fixed head (22) and described geotechnical grid sheet material (1) fit is provided with the sags and crests array (6) for increasing friction force.
8. combined type enhancement mode geotechnical grid as claimed in claim 3, it is characterized in that, described connector comprise be arranged at described first fixed head (21) two ends and cross section is rectangular connecting rod (211) and breadth of section be greater than described connecting rod breadth of section return hook (212).
9. combined type enhancement mode geotechnical grid as claimed in claim 8, is characterized in that, described connector also comprises and is arranged at described second fixed head (22) the two ends rectangle fixing hole (221) equal with cross section.
10. combined type enhancement mode geotechnical grid as claimed in claim 9, it is characterized in that, described first fixed head (21) is provided with guide pile (213), described guide pile (213) top is fixed in the first fixed head (21) bottom surface of described preset slot side, and described second fixed head (22) is provided with the locating slot (222) matched with described guide pile (213).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420867020.4U CN204401597U (en) | 2014-12-30 | 2014-12-30 | Combined type enhancement mode geotechnical grid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420867020.4U CN204401597U (en) | 2014-12-30 | 2014-12-30 | Combined type enhancement mode geotechnical grid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204401597U true CN204401597U (en) | 2015-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420867020.4U Expired - Fee Related CN204401597U (en) | 2014-12-30 | 2014-12-30 | Combined type enhancement mode geotechnical grid |
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| Country | Link |
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| CN (1) | CN204401597U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105908694A (en) * | 2016-06-22 | 2016-08-31 | 安徽徽风新型合成材料有限公司 | Split high-strength geocell |
| CN108330763A (en) * | 2018-04-08 | 2018-07-27 | 安徽徽风新型合成材料有限公司 | A kind of geotechnical grid |
-
2014
- 2014-12-30 CN CN201420867020.4U patent/CN204401597U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105908694A (en) * | 2016-06-22 | 2016-08-31 | 安徽徽风新型合成材料有限公司 | Split high-strength geocell |
| CN105908694B (en) * | 2016-06-22 | 2017-12-08 | 安徽徽风新型合成材料有限公司 | A kind of split type high intensity geotechnical grid |
| CN108330763A (en) * | 2018-04-08 | 2018-07-27 | 安徽徽风新型合成材料有限公司 | A kind of geotechnical grid |
| CN108330763B (en) * | 2018-04-08 | 2024-02-27 | 安徽徽风新型合成材料有限公司 | Geotechnical grid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200225 Address after: 550000 floor 1, plant 3, Gujiao Industrial Park, Shuanglong Airport Economic Zone, Guiyang City, Guizhou Province Patentee after: Guizhou Angte New Material Co.,Ltd. Address before: 233432 Anhui city of Bengbu province Huaiyuan County Township Village ditch Fei three Group No. 60 Patentee before: Wang Xubao |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20211230 |