CN208748636U - A kind of geotechnical grid - Google Patents
A kind of geotechnical grid Download PDFInfo
- Publication number
- CN208748636U CN208748636U CN201820901315.7U CN201820901315U CN208748636U CN 208748636 U CN208748636 U CN 208748636U CN 201820901315 U CN201820901315 U CN 201820901315U CN 208748636 U CN208748636 U CN 208748636U
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- China
- Prior art keywords
- rib tape
- colloid
- geotechnical grid
- joint
- cutting
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- 229920006346 thermoplastic polyester elastomer Polymers 0.000 claims description 7
- 239000004698 Polyethylene Substances 0.000 claims description 6
- 229920006245 ethylene-butyl acrylate Polymers 0.000 claims description 6
- 229920006244 ethylene-ethyl acrylate Polymers 0.000 claims description 6
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- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 238000005246 galvanizing Methods 0.000 description 2
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/005—Soil-conditioning by mixing with fibrous materials, filaments, open mesh or the like
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C3/00—Foundations for pavings
- E01C3/04—Foundations produced by soil stabilisation
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
- E02D17/202—Securing of slopes or inclines with flexible securing means
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0084—Geogrids
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Soil Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Architecture (AREA)
- Road Paving Structures (AREA)
- Ropes Or Cables (AREA)
- Rod-Shaped Construction Members (AREA)
- Prostheses (AREA)
Abstract
The utility model relates to a kind of geotechnical grids.The geotechnical grid includes including a plurality of rib tape, the a plurality of rib tape is connected to each other in multiple junctions and forms multiple cells, wherein in each junction, two or more adjacent rib tape in a plurality of rib tape are plugged in together each other by plug-in unit, and each contact is covered by colloid.Geotechnical grid according to the present utility model can easily be stretched to preset state at the construction field (site), and can also prevent the tearing of joint-cutting, prevent the soil body from leaking from joint-cutting, and prevent plug-in unit from getting rusty and corroding.Since colloid, rib tape, plug-in unit bond together mutually, the peel strength of junction is improved significantly.Preferably, the end of plug-in unit is completely covered by colloid and forms end cap, and colloid and rib tape, plug-in unit are bonded to each other and form cylinder together, further enhances the structural stability of contact, and make overall structure more attractive.
Description
Technical field
The utility model relates to a kind of geotechnical grid and a kind of methods for manufacturing geotechnical grid.
Background technique
The content of this part provides only background information relevant to the utility model, may not constitute existing skill
Art.
Geotechnical grid has been widely used in the geotechnological field such as roadbed construction, slope greening.Geotechnical grid is by more muscle
Band differently connects and the honeycomb or latticed three-dimensional structure that constitute.Currently, geotechnical grid in the market
Mainly by being welded, being riveted to rib tape or plug connection and is formed.
For welding or riveting the geotechnical grid to be formed by docking point, the problem is that the stretching of rib tape is strong
The different cause of tensile strength of degree and contact, the tensile strength of contact are substantially less than the tensile strength of rib tape.
In order to solve the problems, such as that rib tape is inconsistent with joint strength, propose by carrying out grafting to rib tape with U-shaped steel nail
And form the technical solution of geotechnical grid.In the technical scheme, several joint-cuttings are formed in two rib tape adjacent to each other,
These joint-cuttings extend along the longitudinal direction of rib tape, are separated from each other in short transverse parallel to each other and in rib tape.U-shaped steel nail
Two erection parts respectively successively alternately pass through rib tape on joint-cutting, to two rib tape are plugged in together, to form soil
Work cell compartment.In the geotechnical grid formed and with U-shaped steel nail grafting rib tape, the tensile strength of rib tape and the stretching of contact are strong
It spends almost the same.
However, there are still following problems for this geotechnical grid formed by grafting.It is cut firstly, since existing in rib tape
Seam, on the one hand, joint-cutting is easy to tear, and is especially easy laterally tearing;On the other hand, it after U-shaped steel nail is inserted into these joint-cuttings, cuts
Seam is acted on by tensioning and is opened to a certain degree, therefore the soil body may be leaked by these joint-cuttings, reduce geotechnical grid
Restraining force of each unit lattice to the soil body.In addition, currently, the laying of geotechnical grid at the construction field (site) be by artificial tensioning come into
Capable.Angle between the adjacent rib tape of each cell compartment due to the size and direction of artificial pulling force difference and change so that
Each unit lattice of geotechnical grid are different, elastic different, so that the cell compartment after tensioning may integrally be still in loose shape
State, it is difficult to each cell is stretched to preset state, to influence the effect using geotechnical grid.
In addition, U-shaped steel nail is commonly exposed to the moist soil body, U-shaped steel nail due to the specific application environment of geotechnical grid
It gets rusty easily, corrode, therefore influence the bonding strength of contact.Currently, usually carrying out zinc-plated processing to U-shaped steel nail to improve anti-corrosion
Performance.However, galvanizing process is larger to surrounding enviroment pollution, environmental requirement is often not achieved, and resisted.In addition, if U
Shape steel nail due in galvanizing process completely it is not zinc-plated or due to coating falls off and there are exposed parts, then will appear corrosion,
Lose antisepsis.
Utility model content
Utility model aims to solve one or more of problem above.
The one aspect of the utility model is to provide a kind of geotechnical grid, which includes a plurality of rib tape, a plurality of muscle
Band is connected to each other in multiple junctions and forms multiple cells, wherein two in each junction, a plurality of rib tape or more
A plurality of adjacent rib tape is plugged in together each other by plug-in unit, and each contact is covered by colloid.
Two or more adjacent rib tape in each junction, a plurality of rib tape be aligned and be formed with penetrate this two or
The longitudinal direction of the joint-cutting of more a plurality of adjacent rib tape, joint-cutting two or more adjacent rib tape along this extends, also, plug-in unit is successively
Joint-cutting is alternately passed through, two or more adjacent rib tape are plugged in together by this.
In one embodiment, joint-cutting is spacedly distributed more for short transverse of two or more adjacent rib tape along this
Joint-cutting.
In one embodiment, it is cut with being completely covered each side that colloid covers this two or more adjacent rib tape
Seam, and at least part of colloid covering plug-in unit.
Joint-cutting is covered by colloid completely, on the one hand, joint-cutting can be prevented to be torn;On the other hand, it is logical to can be avoided the soil body
Joint-cutting leakage is crossed, restraining force of each unit lattice to the soil body of geotechnical grid is improved.
Preferably, the plug-in unit of each junction is covered by the colloid completely.In each junction, plug-in unit with this two or
More a plurality of adjacent rib tape and colloid bonding are integral, and the end of plug-in unit is covered completely by colloid to form end cap.End cap
It can be in any shape in following shape: hemispherical, cuboid, cone.On the one hand, it can prevent plug-in unit from getting rusty and rotten
Erosion, preferably the end of protective plug-in unit is not by the corrosion of the soil body.On the other hand, colloid and rib tape, plug-in unit are Nian Jie integral, significantly
Ground improves the peel strength of junction, enhances the structural stability of contact.In addition, also making geotechnical grid at the construction field (site)
Overall structure when laying is more attractive.
In one embodiment, colloid covers contact by injection molding.
Each contact is in pre-setting state, so that two or more adjacent rib tape are in predetermined angle each other.This makes
Geotechnical grid can easily be stretched to preset state at the construction field (site).
Colloid is molded in junction with the injection temperature of the melting temperature lower than rib tape.
In one embodiment, rib tape is made of PP material or PET material.
In one embodiment, rib tape is made of PP material or PET material by stretching.
Colloid is by one in TPE, TPR, TPU, SBS, EVA, silica gel, PVC, PP, PE, HDPE, TPEE, EBA, EEA, EMA
Kind or multiple material are made.
The section of the short transverse along rib tape of cell is in any shape in following shape: triangle, square, length
Rectangular or diamond shape.
In one embodiment, plug-in unit is U-shaped part, and two erection parts of U-shaped part successively alternately pass through joint-cutting.
In one embodiment, the end of two erection parts of U-shaped part is provided with U-shaped part connection piece.
In one embodiment, the thickness of the colloid covered on each side of two or more adjacent rib tape be greater than etc.
The thickness of corresponding rib tape in two or more adjacent rib tape.
The other side of the utility model is to provide a kind of geotechnical grid, which includes a plurality of rib tape, a plurality of
Rib tape is connected to each other in multiple junctions and forms multiple cells, wherein two in each junction, a plurality of rib tape or
More a plurality of adjacent rib tape is plugged in together each other by plug-in unit, and each contact is covered by colloid, and plug-in unit is completely by colloid
Covering.
Two or more adjacent rib tape in each junction, a plurality of rib tape be aligned and be formed with penetrate this two or
The joint-cutting of more a plurality of adjacent rib tape, joint-cutting extends along the longitudinal direction of two or more adjacent rib tape, also, plug-in unit is successively handed over
Joint-cutting is passed through wrongly, two or more adjacent rib tape are plugged in together.
In one embodiment, joint-cutting is spacedly distributed a plurality of for the short transverse along two or more adjacent rib tape
Joint-cutting.
Colloid covers each side of two or more adjacent rib tape so that joint-cutting is completely covered.
In one embodiment, in each junction, plug-in unit it is Nian Jie with two or more adjacent rib tape and colloid at
One, and the end of plug-in unit is covered completely by colloid to form end cap.
End cap is in any shape in following shape: hemispherical, cuboid, cone.
In one embodiment, colloid covers contact and plug-in unit by injection molding.
In one embodiment, each contact is in pre-setting state, so that two or more adjacent rib tape are in each other
Predetermined angle.
Colloid is molded in junction with the injection temperature of the melting temperature lower than rib tape.
In one embodiment, rib tape is made of PP material or PET material.
In one embodiment, rib tape is made of PP material or PET material by stretching.
Colloid is by one in TPE, TPR, TPU, SBS, EVA, silica gel, PVC, PP, PE, HDPE, TPEE, EBA, EEA, EMA
Kind or multiple material are made.
The section of the short transverse along rib tape of cell is in any shape in following shape: triangle, square, length
Rectangular or diamond shape.
In one embodiment, plug-in unit is U-shaped part, and two erection parts of U-shaped part successively alternately pass through joint-cutting.
In one embodiment, the end of two erection parts of U-shaped part is provided with U-shaped part connection piece.
The thickness of the colloid covered on each side of two or more adjacent rib tape is more than or equal to two or more
The thickness of corresponding rib tape in adjacent rib tape.
The another aspect of the utility model is to provide a kind of method for manufacturing geotechnical grid, and this method includes following
Step: a plurality of rib tape is set;Two or more adjacent rib tape in a plurality of rib tape are aligned and are formed in junction and penetrate this
The joint-cutting of two or more adjacent rib tape;In junction, plug-in unit is successively alternately passed through joint-cutting with by this described two or
More a plurality of adjacent rib tape is plugged in together;Docking point carries out encapsulated to form colloid.
In one embodiment, joint-cutting is spacedly distributed a plurality of for the short transverse along two or more adjacent rib tape
Joint-cutting.
In one embodiment, colloid covers each sides of two or more adjacent rib tape so that joint-cutting is completely covered,
And at least part of colloid covering plug-in unit.
Joint-cutting is completely covered in colloid, on the one hand, joint-cutting can be prevented to be torn;On the other hand, it can be avoided the soil body to pass through
Joint-cutting leakage, improves restraining force of each unit lattice to the soil body of geotechnical grid.
Preferably, the plug-in unit of each junction is covered by colloid completely.In each junction, plug-in unit and two or more
Adjacent rib tape and colloid bonding are integral, and the end of plug-in unit is covered completely by colloid to form end cap.End cap can be in
Any shape in following shape: hemispherical, cuboid, cone.On the one hand, it can prevent plug-in unit from getting rusty and corroding, more preferably
The end of ground protective plug-in unit is not by the corrosion of the soil body.On the other hand, colloid and rib tape, plug-in unit are Nian Jie integral, improve significantly
The peel strength of junction, enhances the structural stability of contact.In addition, when being also laid with geotechnical grid at the construction field (site)
Overall structure it is more attractive.
In one embodiment, encapsulated step is executed by injection molding.
Before executing encapsulated step or during executing encapsulated step, two or more described adjacent rib tape
Bear predetermined tension.
Before executing encapsulated step or during executing encapsulated step, two or more described adjacent rib tape
By tensioning at each other in predetermined angle.This enables geotechnical grid to be easily stretched to preset state at the construction field (site).
In one embodiment, after executing encapsulated step or during executing encapsulated step, colloid is subjected to
Vulcanization.
Colloid is molded in junction with the injection temperature of the melting temperature lower than rib tape.
In one embodiment, rib tape is made of PP material or PET material.
In one embodiment, rib tape is made of PP material or PET material by stretching.
Colloid is by one in TPE, TPR, TPU, SBS, EVA, silica gel, PVC, PP, PE, HDPE, TPEE, EBA, EEA, EMA
Kind or multiple material are made.
A plurality of rib tape is connected to each other in multiple junctions and forms multiple cells, the height along the rib tape of cell
The section in direction is in any shape in following shape: triangle, square, rectangle or diamond shape.
In one embodiment, plug-in unit is U-shaped part, and two erection parts of U-shaped part successively alternately pass through joint-cutting.
In one embodiment, the end of two erection parts of U-shaped part is provided with U-shaped part connection piece.
In one embodiment, the thickness of the colloid covered on each side of two or more adjacent rib tape be greater than etc.
The thickness of corresponding rib tape in two or more adjacent rib tape.
Another aspect of the utility model is to provide a kind of method for manufacturing geotechnical grid, and this method includes following
Step: a plurality of rib tape is set;Two or more adjacent rib tape in a plurality of rib tape are aligned and are formed in junction and penetrate this
The joint-cutting of two or more adjacent rib tape;In junction, plug-in unit is successively alternately passed through joint-cutting with by this described two or
More a plurality of adjacent rib tape is plugged in together;Docking point progress is encapsulated to form colloid, and plug-in unit is completely covered in colloid.
The another aspect of the utility model is to provide the method manufacture for manufacturing geotechnical grid by the utility model
Geotechnical grid.
Colloid is set by each junction in geotechnical grid, beneficial technical effect can be generated.On the one hand, it is arranged
Make the adjacent rib tape of each junction in the angle of predetermined angular in the colloid of each junction, so as in geotechnical grid
Geotechnical grid is easily stretched to preset state by construction site.On the other hand, it is set to the colloid covering of each junction
The joint-cutting and plug-in unit of each junction, can prevent the tearing of joint-cutting, prevent the soil body from leaking from joint-cutting, and prevent plug-in unit by humidity
The influence of the soil body and get rusty and corrode.Furthermore, it is preferred that the end of plug-in unit is made to be covered completely by colloid and form end cap, colloid with
Rib tape, plug-in unit are bonded to each other and form cylinder together, improve the peel strength of junction significantly, enhance the structure of contact
Stability, and make overall structure more attractive.
Detailed description of the invention
Hereinafter reference will be made to the drawings only describes the embodiments of the present invention by way of example, in the accompanying drawings, identical spy
Sign or component the same reference numerals are used to designate and the drawings are not necessarily drawn to scale, and in the accompanying drawings:
Fig. 1 is a kind of top view of the geotechnical grid of embodiment according to the present utility model;
Fig. 2 is the amplification stereogram of the contact in the circle I in Fig. 1;
Fig. 3 is amplification stereogram of the contact before encapsulated in the circle I in Fig. 1;
Fig. 4 is the amplification stereogram of the contact of the geotechnical grid of another embodiment according to the present utility model;
Fig. 5 is amplification stereogram of the contact shown in Fig. 4 before encapsulated;
Fig. 6 is the front view of the amplification of the contact of preferable example according to the present utility model;
Fig. 7 is the top view of contact shown in Fig. 6;
Fig. 8 is a kind of flow chart of the method for manufacturing geotechnical grid of embodiment according to the present utility model;
Fig. 9 to Figure 10 shows the schematic diagram that encapsulated encapsulation die is carried out for the contact to geotechnical grid;
Figure 11 is to carry out encapsulated schematic sectional view to the contact of geotechnical grid;And
Figure 12 to Figure 13 shows the geotechnical grid according to the utility model other embodiments.
Specific embodiment
Following description is substantially merely exemplary and is not intended to limitation the utility model, application and purposes.It should
Understand, in all these attached drawings, similar appended drawing reference indicates identical or similar part and feature.Each attached drawing only shows
The design and principle for illustrating to meaning property each embodiment of the utility model, might not show each reality of the utility model
The specific size and its ratio for applying mode may be illustrated in the specific part in specific attached drawing or figure by the way of exaggeration
The correlative detail or structure of each embodiment of the utility model.
Fig. 1-3 shows a kind of geotechnical grid 100 of embodiment according to the present utility model.Geotechnical grid 100 is by more
Rib tape is constituted, that is, the first rib tape 111, the second rib tape 112, third rib tape 113, the 4th rib tape 114, the 5th rib tape 115, the
Six rib tape 116, the 7th rib tape 117 and the 8th rib tape 118 are constituted, and two adjacent rib tape in a plurality of rib tape are in each junction
It is connected to each other to form the reticular structure with multiple cells 101.For example, two the first adjacent muscle in a plurality of rib tape
Band 111, the second rib tape 112 are connected to each other at contact 201,202,203,204,205,206,207 respectively.In a plurality of rib tape
The second adjacent rib tape 112 of two other, third rib tape 113 are respectively in 301,302,303,304,305,306,307 and of contact
It is connected to each other at 308.The connection type of other rib tape is similar, and details are not described herein.It should be appreciated by those skilled in the art that
The quantity and spacing of the contact of the quantity of rib tape and adjacent rib tape are without being limited thereto, but can be changed according to concrete application.
Rib tape is preferably made of PP (polypropylene) material by stretching, but manufacture material and manufacturing method are not limited to
This.Rib tape can also be made of PET (polyethylene terephthalate) material or other high molecular polymer sheet materials.Except stretching
Except, rib tape can also be formed by molding.
In each junction of geotechnical grid, two rib tape are connected to each other by U-shaped part grafting.Specifically, U-shaped part is handed over
The joint-cutting being passed through in rib tape wrongly, so that two erection parts of rib tape and U-shaped part at joint-cutting are in transverse direction and erect
Form the configuration of braiding each other on direction.U-shaped part falls off from rib tape in order to prevent, can be in two erection parts of U-shaped part
End setting U-shaped part join piece 4.Herein, U-shaped part is steelwork.Alternatively, U-shaped part can also be made of other materials, only
Tensioning intensity needed for being able to satisfy junction.
Since the configuration of each contact of geotechnical grid 100 is essentially identical, geotechnique is described in detail referring to Fig. 2 to Fig. 3
The detailed configuration of one of contact 207 of cell compartment 100.
Fig. 2 shows the amplification stereograms of contact 207.As shown in Fig. 2, in the first adjacent rib tape 111 and the second rib tape
At contact 207 between 112, colloid 5 covers each side of the first rib tape 111, the second rib tape 112.
Fig. 3 shows amplification stereogram of the contact before encapsulated.As shown in figure 3, in the first adjacent rib tape 111 and
At contact 207 between two rib tape 112, it is formed with and extends and cut along the longitudinal direction of the first rib tape 111 and the second rib tape 112
Wear a plurality of such as three joint-cuttings of the first rib tape 111 and the second rib tape 112, that is, the first joint-cutting 21, the second joint-cutting 22, third are cut
Seam 23.This three joint-cuttings are parallel to each other and are equally spaced along the short transverse of the first rib tape 111 and the second rib tape 112.U
Two erection parts of shape part 3 successively alternately pass through this three joint-cuttings respectively.Specifically, as shown in figure 3, U-shaped part 3 it is first straight
Vertical portion 31 passes through the first joint-cutting 21 from 112 side of the second rib tape, and the second erection part 32 of U-shaped part 3 passes through the from 111 side of the first rib tape
One joint-cutting 21.Then, the first erection part 31 of U-shaped part 3 from 111 side of the first rib tape pass through the second joint-cutting 22, the second of U-shaped part 3
Erection part 32 passes through the second joint-cutting 22 from 112 side of the second rib tape.First erection part 31 of U-shaped part is with the second erection part 32 with similar
Ground mode sequentially passes through other joint-cuttings.The portion for being located at 21 top of the first joint-cutting of first rib tape 111 and the second rib tape 112 as a result,
Rear of the quartile in the first erection part 31 of U-shaped part 3 and the front positioned at the second erection part 32;First rib tape 111 and the second muscle
With 112 the part between the first joint-cutting 21 and the second joint-cutting 22 be located at U-shaped part 3 the first erection part 31 front and position
In the rear of the second erection part 32;First rib tape 111 and the second rib tape 112 between the second joint-cutting 22 and third joint-cutting 23
Part be located at U-shaped part 3 the first erection part 31 rear and be located at the second erection part 32 front;First rib tape 111 and
The part of two rib tape 112 being located at below third joint-cutting is located at the front of the first erection part 31 of U-shaped part 3 and is located at second uprightly
The rear in portion 32.
It in grafting junction as shown in Figure 3, wraps the contact and is also formed with colloid 5, to form contact as shown in Figure 2
Structure.Colloid 5 is formed on each side of the rib tape of grafting junction by injection molding, and covers joint-cutting and U-shaped
Part.Herein, colloid 5 is made of soft TPE (thermoplastic elastomer (TPE)) material, but not limited to this.Colloid 5 can also be soft by other
Material is made, such as TPR (thermoplastic elastomer), TPU (thermoplastic polyurethane), SBS (styrene), EVA (ethyl vinyl acetate second
Enoate copolymer), silica gel, PVC (polyvinyl chloride), TPEE (thermoplastic polyester elastomer), EBA (Ethylene-butyl acrylate copolymerization
Object), EEA (ethylene-ethylacrylate), EMA (ethylene-methyl acrylate copolymer) etc. so that the rib tape after encapsulated have compared with
Good flexibility, in order to collapsed transportable.In addition, colloid 5 can also (high density be poly- by PP (polypropylene), PE (polyethylene), HDPE
Ethylene) etc. a series of plastics high molecular materials be made so that the hardness and strength of the rib tape after encapsulated are preferable.With the soft material of use
The gel phase ratio of material, after encapsulated to rib tape using colloid made of plastics high molecular material as described above, the flexibility of rib tape
It is slightly poor.When rib tape is made of PP material, colloid 5 can select the material of softer to be made, for example, TPE material is selected to be made,
So that colloid 5 preferably mixes with rib tape.When rib tape is made of PET material, for example, colloid 5 can select TPEE material system
At so that colloid 5 preferably mixes with rib tape.Therefore, the material of colloid 5 can comprehensively consider the intermiscibility of rib tape and colloid with
And requirement to the flexibility of the rib tape after encapsulated and intensity selects.
As shown in Fig. 2, the junction shown in, the first rib tape 111, the second rib tape 112 longitudinal direction on, colloid 5
Length be greater than each joint-cutting length penetrated so that colloid 5 is completely covered in every side (that is, in corner of each cell)
First joint-cutting 21 of the first rib tape 111 and the second rib tape 112, the second joint-cutting 22 and third joint-cutting 23, and at least partly
Cover U-shaped part.The thickness of colloid on each side of the first rib tape 111 and the second rib tape 112 can be more than or equal to every
The thickness of rib tape.In Fig. 1-illustrative embodiments illustrated in fig. 3, the thickness of the first rib tape 111 and the second rib tape 112 exists
0.8mm between 1mm, and the colloid being formed on the surface of every side of the first rib tape 111 and the second rib tape 112 with a thickness of
About 1mm.It is noted that above-mentioned size is merely exemplary, the thickness of the thickness of rib tape and colloid can be according to specifically answering
With requiring and traffic condition selects.
In the above-described embodiment, the junction shown in is provided with three joint-cuttings in rib tape.However, this field skill
Art personnel be can according to need and be increased or decreased it should be understood that the quantity of joint-cutting is not limited to this;The length of joint-cutting has no especially
It is required that as long as being convenient for the grafting of U-shaped part.Fig. 4 and Fig. 5 shows the geotechnique of another embodiment according to the present utility model
The enlarged drawing of the contact of cell compartment.Fig. 4 shows the amplification stereogram of contact, and Fig. 5 shows solid of the contact before encapsulated
Figure.It is substantially the same in the structure of Fig. 4 and contact shown in fig. 5 and Fig. 2 and contact shown in Fig. 3, difference is in rib tape set
The quantity for the joint-cutting set.In Fig. 4 and junction shown in fig. 5, it is formed with along the longitudinal direction of the first rib tape 111 and the second rib tape 112
Direction extends and cuts through four joint-cuttings of the first rib tape 111 and the second rib tape 112, that is, the first joint-cutting 21, the second joint-cutting 22,
Third joint-cutting 23 and the 4th joint-cutting 24.Similar to the abovely, the first erection part 31 and the second erection part 32 of U-shaped part sequentially pass through
This four joint-cuttings.
In above-mentioned two embodiment shown in, at each node, the presence of colloid 5 makes two of each cell
It is approximate 90 degree of pre-setting state that rib tape, which is in angle,.It should be appreciated by those skilled in the art that each cell can be pre-
It is shaped into other forms, such as square, rectangle, diamond shape etc..This makes: although in the transportational process of geotechnical grid, geotechnique
The form being readily transported is compressed or folded into cell compartment, but in the construction site of geotechnical grid, geotechnical grid can be easily extensive
Again to each cell in the pre-setting state of generally square or rectangle or diamond shape, to realize optimal soil conservation effect.
Colloid 5 is set by wrapping each contact, make colloid 5 that each joint-cutting be completely covered and at least partly covers U-shaped part,
On the one hand, it can prevent joint-cutting from tearing, enhance the intensity of junction, on the other hand, can be avoided the soil body and leaked from joint-cutting, and
U-shaped part 3 can be protected from the influence of the moist soil body, prevent from getting rusty, corrode.
Preferably, U-shaped part is also completely covered in colloid 5.Fig. 6 shows the front view of the amplification of the contact of the preferable example,
And Fig. 7 shows the top view of the contact of the preferable example.Fig. 6 and contact shown in Fig. 7 and Fig. 4 and contact shown in fig. 5
Structure (as shown in Figure 5) before encapsulated is identical, and difference is only that contact after encapsulated, and U-shaped part 3 is completely by colloid
Covering.
As shown in Figure 6 and Figure 7, the U-shaped part 3 being plugged between joint-cutting is also covered by colloid 5 completely.The end of U-shaped part 3 quilt
Colloid 5 is covered to be respectively formed end cap 51,52.In the embodiment shown, end cap 51,52 hemispherical shapes.This field
It is to be understood by the skilled artisans that the shape of end cap 51,52 is not limited to hemispherical, or other suitable shapes, for example, rectangular
Body, cone etc..The part between the first rib tape 111 and the second rib tape 112 of U-shaped part 3 is covered by colloid at making colloid
It is Nian Jie with the part of rib tape and U-shaped part 3 integral.In the embodiment shown, colloid and rib tape and U-shaped part 3
The cylinder that the part Formation cross-section is substantially rectangle.However, the part of colloid and rib tape and U-shaped part 3 is formed by column
The pre- tensioning situation that the cross sectional shape of body can also be according to the amount of the colloid injected and rib tape is born when being molded colloid
And it is in other shapes, for example, the cross sectional shape of cylinder can also be in approximating square, circle etc..In the end of U-shaped part 3
The thickness of colloid is greater than the colloid at the part between the first rib tape 111 and the second rib tape 112 of U-shaped part 3 (that is, the
Colloid on each side of one rib tape 111 and the second rib tape 112) thickness.When the geotechnical grid being thusly-formed at the construction field (site)
When laying, the structural stability of contact can be enhanced by being formed by cylinder by the covering U-shaped part 3 of colloid 5, improve antiseptic property, and
And also make overall structure more attractive.
Fig. 8 shows a kind of process of the method for manufacturing geotechnical grid of embodiment according to the present utility model
Figure.Below for there is the geotechnical grid of the contact gone out as Figure 6-Figure 7, this method is illustrated.
Firstly, in step 402, providing and a plurality of rib tape being arranged.It then, in step 404, will in each junction
Two or more adjacent rib tape in a plurality of rib tape are aligned and form the joint-cutting for penetrating the rib tape.With shown in Fig. 6 to Fig. 7
Contact geotechnical grid illustrative embodiments in, two adjacent rib tape are aligned in each junction, and along rib tape
Short transverse equally spaced form four joint-cuttings.For example, in each of contact 201,202,203,204,205,206,207
First rib tape 111 and the second rib tape 112 are aligned, and equally spaced form the first joint-cutting along the short transverse of rib tape by junction
21, the second joint-cutting 22, third joint-cutting 23 and the 4th joint-cutting 24.Similarly, contact 301,302,303,304,305,306,
Second rib tape 112 and third rib tape 113 are aligned by each junction in 307 and 308, and between short transverse of rib tape etc.
Four joint-cuttings are formed every ground.
Here, it is noted that the interval between the quantity of joint-cutting illustrated above, the length of joint-cutting and joint-cutting is only
Example, and should not be taken as limiting.Interval between the quantity of joint-cutting, the length of joint-cutting and joint-cutting can be according to the height of rib tape
The setting such as size of degree and each cell.The height of rib tape for example can for 50mm, 75mm, 100mm, 150mm, 200mm,
250mm, 300mm, but not limited to this.Above-mentioned size is merely exemplary, can be according to concrete application requirement and traffic condition
Come select geotechnical grid rib tape size and thus interval between the quantity of joint-cutting, the length of joint-cutting and joint-cutting is set.
In addition, it is illustrated above, in each junction, two adjacent rib tape are directed at and are formed joint-cutting, but this is practical new
Type is without being limited thereto.It, can be according to the shape of each cell of geotechnical grid and by required amount of rib tape in each junction
It is aligned and forms joint-cutting.For example, joint-cutting can be directed at and be formed by three adjacent rib tape in each junction, to be formed such as
Geotechnical grid shown in Figure 12, Figure 13.
In a step 406, in each junction, two erection parts of U-shaped part 3 are successively alternately inserted into each joint-cutting.
U-shaped part two erection parts pass through the last item joint-cutting (in the illustrative embodiments of Fig. 6-Fig. 7, the last item joint-cutting
For the 4th joint-cutting 24) after, U-shaped part connection piece 4 is attached to the end of the first erection part 31 of U-shaped part, the second erection part 32, to prevent
Only U-shaped part falls off from rib tape.However, it will be understood by those skilled in the art that U-shaped part connection piece 4 it is not necessary to, can basis
Concrete application situation and save the U-shaped part connection piece.
In a step 408, each contact is carried out encapsulated.Step 408 includes that first in step 409, will pass through U-shaped part
The contact for the rib tape being plugged in together is put into encapsulation die.Fig. 9 and Figure 10 shows encapsulated for the contact progress to rib tape
Encapsulation die rough schematic view.As shown in Figure 9 and Figure 10, encapsulation die mainly include the first mold A1, the second mold A2,
Third mold A3, the 4th mold A4, top base B1 and bottom base B2.First mold A1, the second mold A2, third mold A3,
T shape protrusion is respectively arranged on the bottom surface of 4th mold A4, to cooperate respectively with the T-slot being arranged on bottom base B2,
So that the first mold A1, the second mold A2, third mold A3, the 4th mold A4 are able to relative to bottom base B2 movement with that
This is close or away from each other.For example, the T shape protrusion T3 on the bottom surface of third mold A3 cooperates the T-slot in bottom base B2
To be moved into along T-slot C3 close to or far from lower die A6 in C3.The middle position on bottom base B2 is arranged in lower die A6.At this
In illustrative embodiments, lower die A6 is substantially in cuboid.It is provided with elastic element on each side of lower die A6, such as
Spring S.The center of lower die A6 is additionally provided with cavity V.Similarly, the upper mold that center is provided with cavity is arranged on top base B1.
In step 409, the end of U-shaped part 3 is aligned with the cavity of upper die and lower die first, by an end of U-shaped part 3
Portion's (for example, arcuate end portions of the end of two erection parts of U-shaped part 3 or U-shaped part 3) is placed in the cavity V of lower die A6,
The cavity V-arrangement at the end cap of the end of U-shaped part 3 type chamber.Then, the both ends of the first rib tape 111 are respectively disposed on
Between one mold A1 and third mold A3 and between the first mold A1 and the 4th mold A4, by the both ends of the second rib tape 112 point
It is not placed between the second mold A2 and third mold A3 and between the second mold A2 and the 4th mold A4.By U-shaped part 3 with
And first rib tape 111 and the second rib tape 112 move down top base B1 by after above-mentioned placement, and pass through top base B1 and the
One mold A1, the second mold A2, third mold A3, the wedge structure (not shown) between the 4th mold A4 and make the first mold
A1, the second mold A2, third mold A3, the 4th mold A4 and top base the B1 integrally corresponding T shape on bottom base B2 respectively
Slot is mobile with close to each other, bears against the first rib tape 111 and the second rib tape 112, and compress the respective side of lower die A6 respectively
On spring S.During top base B1 is moved down, the cavity (not shown) direction of the upper mold on top base B1 is set
Another end (for example, end of the arcuate end portions of U-shaped part 3 or two erection parts of U-shaped part 3) of U-shaped part 3 moves.?
After top base B1 movement in place, another end of U-shaped part 3 is placed in the cavity of the upper mold on top base B1, upper mold
The cavity formed U-shaped part 3 another end end cap type chamber.Preferably, in the process, the first rib tape 111
It may be at pre- tensile state appropriate with the second rib tape 112.It is convenient for making to melt during injection molding colloid below as a result,
Colloid enter between the rib tape of junction, to make in scheduled angle between two rib tape of cell, and make colloid
The section for being formed by cylinder with the part between rib tape of rib tape and U-shaped part is in approximating square or circle, to increase
The structural stability of strong contact.
First mold A1, the second mold A2, third mold A3, the 4th mold A4 are in approximate trapezoid shape respectively, trapezoidal
Top margin (short side) opposite to each other, and trapezoidal top margin (short side) compared to trapezoidal bottom edge (long side) closer to the recessed of lower die A6
Chamber V, two trapezoidal bevel edges can be in 90 degree of angles.
Figure 11 shows the schematic sectional view after each mold movement in place.As shown in figure 9, the first mold A1 is from the first muscle
111 side of band is against the first rib tape 111, and the second mold A2 is from 112 side of the second rib tape against the second rib tape 112.First mold A1 and
The top margin (trapezoidal short side) and U-shaped part 3 of second mold A2 is opposite, and preferably, and the length of top margin is more than or equal to U-shaped part
The distance between two erection parts.Third mold A3, the 4th mold A4 are respectively from the left and right sides in the first rib tape 111 and the second muscle
Against the first rib tape 111 and the second rib tape 112 between band 112.In an illustrated embodiment, the first mold A1 and the second mold A2
Top margin and U-shaped part 3 it is opposite, and the top margin of third mold A3 and the 4th mold A4 are opposite with the left and right sides of U-shaped part 3.First
The length of top margin of the length of the top margin of mold A1 and the second mold A2 greater than third mold A3 and the 4th mold A4.However, this
Utility model is without being limited thereto.In other possible embodiments of the utility model, the first mold A1, the second mold A2,
Three mold A3 and the 4th mold A4 can have essentially identical shape, and the length of the top margin of each mold is identical.Work as muscle as a result,
When band positions in encapsulation die, can make U-shaped part 3 not with the first mold A1, the second mold A2 face, but be in certain angle
Degree.
The outer end portion of trapezoidal two bevel edge of first mold A1 could be formed with the end wall 61,62 from bevel edge protrusion.
When the first mold A1 from 111 side of the first rib tape against the first rib tape when, raised end wall 61,62 bears against the first rib tape 111,
And the other parts and top margin of trapezoidal two bevel edge of the first mold A1 are then spaced apart with the first rib tape 111, not with first
Rib tape 111 contacts, to surround the die cavity for injection material together with rib tape 111.Similarly, the second mold A2, third mould
The outer end portion of trapezoidal two bevel edge of tool A3, the 4th mold A4 be also respectively formed with from bevel edge end wall outstanding 63,64,
65,66,67,68.These end walls of mold are surrounded together with corresponding bevel edge part, top margin and rib tape 111,112 for infusing
Penetrate the die cavity of material.Specifically, when the first mold A1 leans on the first rib tape 111 from 111 side pressure of the first rib tape, the first mold A1's
End wall 61,62 against the first rib tape 111, as a result, the part of two bevel edges of the first mold A1 not contacted with rib tape 111 and
Top margin and the first rib tape 111, end wall 61, end wall 62 enclose forming cavity M1 jointly.When the second mold A2 is leaned on from 112 side pressure of the second rib tape
When the second rib tape 112, the end wall 63,64 of the second mold A2 is against the second rib tape 112, two bevel edges of the second mold A2 as a result,
The part not contacted with rib tape 112 and top margin and the second rib tape 112, end wall 63, end wall 64 enclose forming cavity M2 jointly.
Similarly, when third mold A3, the 4th mold A4 are moved in place, end wall 65 and 61 phase of end wall of third mold A3
Pair and the first rib tape 111 is sandwiched therebetween, the end wall 66 of third mold A3 is opposite with end wall 63 and presss from both sides the second rib tape 112
Therebetween, the end wall 67 of the 4th mold A4 and end wall 64 be opposite and sandwiched therebetween, the end of the 4th mold A4 by the second rib tape 112
Wall 68 is opposite with end wall 62 and the first rib tape 111 is sandwiched therebetween.As a result, two bevel edges of third mold A3 not with rib tape
111 and rib tape 112 contact part and top margin enclosed jointly with the first rib tape 111, the second rib tape 112, end wall 65, end wall 66
The part of two bevel edges of forming cavity M3, the 4th mold A4 not contacted with rib tape 111 and rib tape 112 and top margin and first
Rib tape 111, the second rib tape 112, end wall 67, end wall 68 enclose forming cavity M4 jointly.
It is disposed just in the first mold A1, the second mold A2, third mold A3, the 4th mold A4 and top base B1 (upper mold)
Behind position, in step 410, the colloid of melting is by injection these type chambers (type chamber M1, type chamber M2, type chamber M3, type chamber M4, lower die A6
Cavity V and upper mold cavity) in.The size of type chamber and the size of colloid to be formed match.Shown in Fig. 1 to Fig. 4
In illustrative embodiments out, the thickness of the first rib tape 111 and the second rib tape 112 is in 0.8mm between 1mm, each
Junction be formed in the colloid on each side surface of the first rib tape 111 and the second rib tape 112 with a thickness of about 1mm, therefore
The thickness of the end wall 61,62 of one mold A1 can be about 1mm.The knot of second mold A2, third mold A3 and the 4th mold A4
Structure and operation are similar with the first mold A1.In addition, the melting colloid in the cavity V of injection lower die A6 and the cavity of upper mold is complete
The both ends for covering U-shaped part 3, to be respectively formed hemispheric end cap 51,52, as shown in Figure 6.The size of end cap 51,52 can be with
Size by the way that the cavity of upper die and lower die is set as needed is arranged.In general, the thickness for forming the colloid of end cap 51,52 is bright
The aobvious thickness for being greater than the colloid being formed on the side surface of the first rib tape 111 and the second rib tape 112.
In this illustrative embodiments, the cavity V of lower die A6 and the cavity of upper mold are hemispherical.However, ability
Field technique personnel should be understood that the cavity of lower die and upper mold shape and size can according to be formed by end cap 51,
52 requirement is arranged.For example, end cap 51,52 can also form other shapes, for example, cuboid, cone etc..
In this illustrative embodiments, rib tape is made of PP material, and the TPE material of melting is injected in various chamber with shape
At colloid 5.Since PP material and TPE material have preferable compatibility, the TPE material of melting is bonded to by PP material
Manufactured rib tape is not easily stripped with forming colloid 5.The injection temperature of colloid 5 is lower than the melting temperature of rib tape, to avoid infusing
Enter when various intracavitary melted material is contacted with rib tape and rib tape is damaged.The melting temperature of PP material is generally 165-170
Degree Celsius, and the processing temperature of TPE material is generally 150-200 degrees Celsius, is specifically dependent upon the hardness of TPE material.In rib tape
It is made of PP material and colloid 5 is in one embodiment made of soft TPE material, the melting temperature of rib tape is higher than 150
Degree Celsius, and the injection temperature of colloid 5 is about 130 degrees Celsius.
It is noted that the injection temperature of colloid 5 is set according to used material.As described above, except soft
Outside TPE material, other soft materials also can be used and form colloid 5.
It is adhered on rib tape and U-shaped part and after cooling down in the TPE material of the intracavitary melting of injection type, in step 412,
Rib tape is taken out from encapsulation die, to obtain geotechnical grid according to the present utility model.Specifically, make top base B1 upward
Movement, at the same time, by between top base B1 and the first mold A1, the second mold A2, third mold A3, the 4th mold A4
The effect of wedge structure (not shown) and spring S, the first mold A1, the second mold A2, third mold A3, the 4th mold A4 point
Moved not in corresponding T-slot with away from each other, to unclamp sandwiched rib tape, thus by contact by the rib tape after encapsulated from
It is taken out in encapsulation die.It is different according to selected material, colloid 5 can be vulcanized before or after mold is removed.
Illustrated above method according to the present utility model for manufacturing geotechnical grid and according to this method manufacture
The geotechnical grid of illustrated embodiment, however the utility model is without being limited thereto.
In above-mentioned example embodiment, the section perpendicular to short transverse of each cell of geotechnical grid 100
It is square, the first mold A1, the second mold A2, third mold A3 and the 4th mold A4 both sides of the edge be in 90 degree of folder
Angle.Method according to the present utility model for manufacturing geotechnical grid can also be applied to the cell that manufacture has other shapes
Geotechnical grid.For example, the section perpendicular to short transverse of each unit lattice of geotechnical grid can in rectangle, diamond shape, other
Parallelogram, triangle etc..For this purpose, the angle between the both sides of the edge of mold used in can correspondingly modifying.
Figure 12 to Figure 13 shows the other embodiments of geotechnical grid.Figure 12 is shown through use according to the present utility model
In the top view of the geotechnical grid 200 of the method manufacture of manufacture geotechnical grid, Figure 13 is shown by according to the present utility model
The top view for the geotechnical grid 300 that method for manufacturing geotechnical grid manufactures.The structure of geotechnical grid 200, geotechnical grid 300
Substantially similar, difference is only that the angle between the rib tape for surrounding each cell of geotechnical grid is different and is thus manufacturing
The angle between the both sides of the edge of used mold is different in the process.Geotechnical grid 200, the structure of geotechnical grid 300 and soil
The structure of work cell compartment 100 is substantially similar, and in each junction, U-shaped part is plugged in the joint-cutting in rib tape, and wraps contact shape
At there is colloid, difference is only that, the shape in the section perpendicular to short transverse of each cell is different, thus in each node
The quantity difference of place's alignment and the rib tape being plugged in together by U-shaped part, and during manufacturing geotechnical grid, docking point
The angle carried out between the encapsulated used quantity of mold and the both sides of the edge of mold is different.
In addition, in above-mentioned example embodiment, in each junction, adjacent rib tape is plugged on one by U-shaped part
It rises, but the utility model is without being limited thereto, adjacent rib tape is plugged in together by the plug-in unit that other forms also can be used.
In above-mentioned example embodiment, in the end of two erection parts of U-shaped part, setting U-shaped part joins piece.However,
The utility model is without being limited thereto.In the geotechnical grid conceived according to the utility model, in each junction, two of U-shaped part
By encapsulated to form end cap, which can prevent two erection parts of U-shaped part from falling off from rib tape for the end of erection part.Cause
This can be not provided with U-shaped part connection piece in the possible other embodiments of the utility model.
Here, the illustrative embodiments of the utility model have already been described in detail, it should be understood that, this is practical new
The specific embodiment that type is not limited to above-detailed and shows.In the spirit and scope without departing from the utility model
In the case of, those skilled in the art can carry out various modifications and variant to the utility model.All these modifications and variant
It both falls in the scope of the utility model.Moreover, all components described herein can be by structure equivalent in other technologies
Part replaces.
Claims (16)
1. a kind of geotechnical grid, including a plurality of rib tape, a plurality of rib tape is connected to each other in multiple junctions and forms multiple lists
First lattice,
It is characterized in that, in each junction, two or more adjacent rib tape in a plurality of rib tape by plug-in unit that
This is plugged in together, and
Each contact is covered by colloid, and the plug-in unit of each junction is covered by colloid completely.
2. geotechnical grid according to claim 1, which is characterized in that two in each junction, a plurality of rib tape
The adjacent rib tape of item or more is directed at and is formed with the joint-cutting for penetrating two or more adjacent rib tape, and the joint-cutting is along institute
The longitudinal direction for stating two or more adjacent rib tape extends, also, the plug-in unit successively alternately passes through the joint-cutting, will
Two or more described adjacent rib tape are plugged in together.
3. geotechnical grid according to claim 2, which is characterized in that the joint-cutting is that two or more are adjacent along described
The a plurality of joint-cutting that the short transverse of rib tape is spacedly distributed.
4. geotechnical grid according to claim 2, which is characterized in that two or more are adjacent described in the colloid covering
Each side of rib tape is to be completely covered the joint-cutting.
5. geotechnical grid according to claim 1, which is characterized in that in each junction, the plug-in unit with described two
Or more the adjacent rib tape of item and colloid bonding it is integral, and the end of the plug-in unit completely by the colloid cover with
Form end cap.
6. geotechnical grid according to claim 5, which is characterized in that the end cap is in any shape in following shape:
Hemispherical, cuboid, cone.
7. geotechnical grid according to claim 1, which is characterized in that the colloid covers described connect by injection molding
Point and the plug-in unit.
8. geotechnical grid according to claim 1, which is characterized in that each contact is in pre-setting state, so that
Two or more described adjacent rib tape are in predetermined angle each other.
9. geotechnical grid according to claim 1 to 8, which is characterized in that the colloid is to be lower than the rib tape
The injection temperature of melting temperature be molded in the junction.
10. geotechnical grid according to claim 1 to 8, which is characterized in that the rib tape is by PP material or PET
Material is made.
11. geotechnical grid according to claim 1 to 8, which is characterized in that the rib tape is by PP material or PET
Material is made by stretching.
12. geotechnical grid according to claim 1 to 8, which is characterized in that the colloid by TPE, TPR,
One of TPU, SBS, EVA, silica gel, PVC, PP, PE, HDPE, TPEE, EBA, EEA, EMA material are made.
13. geotechnical grid according to claim 1 to 8, which is characterized in that the cell along the muscle
The section of the short transverse of band is in any shape in following shape: triangle, square, rectangle or diamond shape.
14. the geotechnical grid according to any one of claim 2-4, which is characterized in that the plug-in unit is U-shaped part, and
Two erection parts of the U-shaped part successively alternately pass through the joint-cutting.
15. geotechnical grid according to claim 14, which is characterized in that in described two erection parts of the U-shaped part
End is provided with U-shaped part connection piece.
16. geotechnical grid according to claim 4, which is characterized in that each of two or more described adjacent rib tape
The thickness of the colloid covered on side is more than or equal to the thickness of the corresponding rib tape in two or more described adjacent rib tape.
Priority Applications (8)
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CA3066862A CA3066862A1 (en) | 2017-06-27 | 2018-06-13 | Geogrid and manufacturing method thereof |
GB1918535.4A GB2577442B (en) | 2017-06-27 | 2018-06-13 | Geogrid and manufacturing method thereof |
AU2018290451A AU2018290451B2 (en) | 2017-06-27 | 2018-06-13 | Geogrid and manufacturing method thereof |
US16/626,638 US11248358B2 (en) | 2017-06-27 | 2018-06-13 | Geogrid and manufacturing method thereof |
JP2020520702A JP6949211B2 (en) | 2017-06-27 | 2018-06-13 | Geocell and its manufacturing method |
PCT/CN2018/091051 WO2019001277A1 (en) | 2017-06-27 | 2018-06-13 | Geogrid and manufacturing method thereof |
RU2020102002A RU2753486C2 (en) | 2017-06-27 | 2018-06-13 | Geocellular material and method for manufacture thereof |
DE112018003247.7T DE112018003247T5 (en) | 2017-06-27 | 2018-06-13 | Geogrid and manufacturing process for this |
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CN201710500214.9A CN107869098A (en) | 2017-06-27 | 2017-06-27 | A kind of geotechnical grid and its manufacture method |
CN2017105002149 | 2017-06-27 |
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CN201710500214.9A Pending CN107869098A (en) | 2017-06-27 | 2017-06-27 | A kind of geotechnical grid and its manufacture method |
CN201810596847.9A Active CN108560528B (en) | 2017-06-27 | 2018-06-11 | Geocell and manufacturing method thereof |
CN201820901315.7U Active CN208748636U (en) | 2017-06-27 | 2018-06-11 | A kind of geotechnical grid |
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CN201710500214.9A Pending CN107869098A (en) | 2017-06-27 | 2017-06-27 | A kind of geotechnical grid and its manufacture method |
CN201810596847.9A Active CN108560528B (en) | 2017-06-27 | 2018-06-11 | Geocell and manufacturing method thereof |
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HK (2) | HK1246577A2 (en) |
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WO2019001277A1 (en) * | 2017-06-27 | 2019-01-03 | 张曼 | Geogrid and manufacturing method thereof |
US11248358B2 (en) | 2017-06-27 | 2022-02-15 | Man Zhang | Geogrid and manufacturing method thereof |
CN109440758A (en) * | 2018-12-10 | 2019-03-08 | 兰州德科工程材料有限公司 | A kind of geotechnical grid and its manufacturing method |
CN114164815B (en) * | 2021-11-23 | 2023-03-31 | 沈阳建筑大学 | Geocell with wing type nested structure and processing and mounting method thereof |
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CN2537737Y (en) * | 2002-06-07 | 2003-02-26 | 高红 | Three dimension earth-work grate |
WO2005064061A1 (en) * | 2003-12-30 | 2005-07-14 | Samyang Corporation | A geogrid composed of fiber-reinforced polymeric strip and method for producing the same |
CN102677647A (en) * | 2012-04-23 | 2012-09-19 | 泰安路德工程材料有限公司 | High-strength geocell |
CN207259892U (en) * | 2017-06-27 | 2018-04-20 | 张曼 | A kind of geotechnical grid |
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CN108560528A (en) | 2018-09-21 |
CN108560528B (en) | 2023-11-10 |
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