CN207259892U - A kind of geotechnical grid - Google Patents
A kind of geotechnical grid Download PDFInfo
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- CN207259892U CN207259892U CN201720785316.5U CN201720785316U CN207259892U CN 207259892 U CN207259892 U CN 207259892U CN 201720785316 U CN201720785316 U CN 201720785316U CN 207259892 U CN207259892 U CN 207259892U
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- rib tape
- geotechnical grid
- joint
- cutting
- colloid
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Abstract
It the utility model is related to a kind of geotechnical grid.The geotechnical grid includes 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 default state at the construction field (site), and can also prevent the tear of joint-cutting, prevent the soil body from being leaked from joint-cutting, and prevent plug-in unit from getting rusty and corroding.
Description
Technical field
It the utility model is related to a kind of geotechnical grid and a kind of method for manufacturing geotechnical grid.
Background technology
The content of this part provide only with the relevant background information of the utility model, it may not form 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
The cellular or latticed 3-D solid structure that band is differently connected and formed.At present, the geotechnical grid of in the market
Mainly by being welded, riveting to rib tape or plug connection is formed.
For by docking point weld or rivet formed geotechnical grid for, there are the problem of be rib tape stretching it is strong
Degree is substantially inconsistent with the tensile strength of contact, and the tensile strength of contact is 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, it is proposed that carry out grafting to rib tape by using U-shaped steel nail
And form the technical solution of geotechnical grid.In the technical scheme, in two rib tape adjacent to each other formed with some joint-cuttings,
These joint-cuttings are spaced apart from each other along in the longitudinal direction extension of rib tape, parallel to each other and short transverse in rib tape.U-shaped steel nail
Two erection parts respectively successively alternately through the joint-cutting in rib tape, so as to two rib tape are plugged in together, to form soil
Work cell compartment.In the geotechnical grid formed by using U-shaped steel nail grafting rib tape, the tensile strength of rib tape and the stretching of contact are strong
Spend basically identical.
However, following problem is still suffered from and this geotechnical grid formed by grafting.Cut firstly, since existing in rib tape
Seam, on the one hand, joint-cutting is easily torn, particularly easily laterally tear;On the other hand, after U-shaped steel nail is inserted into these joint-cuttings, cut
Seam is subject to tensioning to act on and opens 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, at present, 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 changes due to the difference of the size and direction of artificial pulling force so that
The unit lattice of geotechnical grid are different, elastic differ so that the cell compartment after tensioning may integrally be still in the shape that relaxes
State, it is difficult to each cell is stretched to default state, so as to influence the effect using geotechnical grid.
Further, since the specific application environment of geotechnical grid, U-shaped steel nail is commonly exposed to the soil body of humidity, U-shaped steel nail
Get rusty easily, corrode, therefore influence the bonding strength of contact.
Utility model content
The purpose of this utility model is that solve one or more of problem above.
The one side 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 alignments in each junction, a plurality of rib tape and formed with penetrate this two or
The joint-cutting of more a plurality of adjacent rib tape, the longitudinal direction extension of joint-cutting two or more adjacent rib tape along this, also, plug-in unit is successively
Joint-cutting is alternately passed through, two or more adjacent rib tape are plugged in together by this.
Colloid covers each side of two or more adjacent rib tape, joint-cutting, and at least a portion of covering plug-in unit.
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.
In one embodiment, joint-cutting is a plurality of to be spacedly distributed along the short transverse of two or more adjacent rib tape
Joint-cutting.
Colloid is molded in junction with the injection temperature of the melting temperature less than rib tape.
In one embodiment, rib tape is made of PP materials or PET material.
In one embodiment, rib tape is made up of PP materials or PET material of stretching.
Colloid is made of one or more materials in TPE, TPR, TPU, SBS, EVA, silica gel, PVC.
The section of the short transverse along rib tape of cell is in any shape in following shape:Triangle, square, length
Square or diamond shape.
In one embodiment, plug-in unit is U-shaped part, and two erection parts of U-shaped part alternately pass through joint-cutting successively.
In one embodiment, U-shaped part connection piece is provided with the end of two erection parts of U-shaped part.
The other side of the utility model is to provide a kind of method for manufacturing geotechnical grid, and this method includes following
Step:Comprise the following steps:A plurality of rib tape is set;Two or more adjacent rib tape in a plurality of rib tape are aligned in junction
And form the joint-cutting for penetrating this two or more adjacent rib tape;In junction, plug-in unit is alternately passed through successively joint-cutting incite somebody to action
This two or more described adjacent rib tape is plugged in together;Docking point carries out encapsulated to form colloid.
Colloid covers each side of two or more adjacent rib tape, joint-cutting, and at least a portion of covering plug-in unit.
In one embodiment, encapsulated step is performed by injection molding.
Before encapsulated step is performed or during encapsulated step is performed, two or more described adjacent rib tape
Bear predetermined tension.
Before encapsulated step is performed or during encapsulated step is performed, two or more described adjacent rib tape
By tensioning into being in predetermined angle each other.
In one embodiment, after encapsulated step is performed or during encapsulated step is performed, colloid is subjected to
Vulcanization.
In one embodiment, joint-cutting is a plurality of to be spacedly distributed along the short transverse of two or more adjacent rib tape
Joint-cutting.
Colloid is molded in junction with the injection temperature of the melting temperature less than rib tape.
In one embodiment, rib tape is made of PP materials or PET material.
In one embodiment, rib tape is made up of PP materials or PET material of stretching.
Colloid is made of one or more materials in TPE, TPR, TPU, SBS, EVA, silica gel, PVC.
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 alternately pass through joint-cutting successively.
In one embodiment, U-shaped part connection piece is provided with the end of two erection parts of U-shaped part.
The another aspect of the utility model is to provide to be manufactured by the method for being used to manufacture geotechnical grid of the utility model
Geotechnical grid.
Colloid is set by each junction in geotechnical grid, beneficial technique effect can be produced.On the one hand, set
Make the angle that the adjacent rib tape of each junction is in predetermined angular in the colloid of each junction, so as in geotechnical grid
Geotechnical grid is easily stretched to default state by construction site.On the other hand, it is arranged at the colloid covering of each junction
The joint-cutting and plug-in unit of each junction, can prevent the tear of joint-cutting, prevent the soil body from being leaked from joint-cutting, and prevent plug-in unit by humidity
The influence of the soil body and get rusty and corrode.
Brief description of the drawings
Hereinafter reference will be made to the drawings only describes the embodiment of the utility model, in the accompanying drawings, identical spy by way of example
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 according to a kind of top view of the geotechnical grid of embodiment of the 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 flow chart for being used to manufacture the method for geotechnical grid according to a kind of embodiment of the utility model;
Fig. 5 is to carry out encapsulated schematic sectional view to the contact of geotechnical grid;
Fig. 6 to Fig. 7 shows the geotechnical grid according to the utility model other embodiment.
Embodiment
Following description is substantially only exemplary and is not intended to limitation the utility model, application and purposes.Should
Understand, in all these attached drawings, similar reference numeral indicates identical or similar part and feature.Each attached drawing only shows
Design and the principle of each embodiment of the utility model are illustrated to meaning property, might not show each reality of the utility model
The specific size and its ratio of mode are applied, the specific part in specific attached drawing or figure may be illustrated 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
Bar rib tape is formed, i.e. the first rib tape 111, the second rib tape 112, the 3rd 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 formed, and the adjacent rib tape of two in a plurality of rib tape is in each junction
It is connected to each other so as to form the net 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, the 3rd 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 mode 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 not limited to this of the contact of the quantity of rib tape and adjacent rib tape, but can be changed according to concrete application.
Rib tape is preferably made up of PP (polypropylene) materials of stretching, but manufacture material and manufacture method are not limited to
This.Rib tape can also be made of PET (polyethylene terephthalate) materials or other high molecular polymer sheet materials.Except stretching
Outside, rib tape can also be formed by molding.
It is connected to each other in two rib tape of each junction of geotechnical grid by the grafting of U-shaped part.Specifically, U-shaped part is handed over
The joint-cutting being passed through wrongly in rib tape causes two erection parts of the rib tape and U-shaped part at joint-cutting in horizontal direction and vertical
The configuration of braiding is formed on direction each other.U-shaped part comes off from rib tape in order to prevent, can be in two erection parts of U-shaped part
End sets U-shaped part connection piece 4.Herein, U-shaped part is steelwork.Alternatively, U-shaped part can also be made of other materials, as long as
It can meet the tensioning intensity needed for junction.
Since the configuration of each contact of geotechnical grid 100 is essentially identical, geotechnique is described in detail referring to Fig. 2 and Fig. 3
The detailed configuration of one of contact 207 of cell compartment 100.
With reference first to Fig. 3, it shows contact before encapsulated by two rib tape of U-shaped part grafting.As shown in figure 3, in phase
Junction between adjacent the first rib tape 111 and the second rib tape 112, formed with along the vertical of the first rib tape 111 and the second rib tape 112
Extend to direction and cut through a plurality of such as three joint-cuttings of the first rib tape 111 and the second rib tape 112, i.e. the first joint-cutting 121,
Second joint-cutting 122, the 3rd joint-cutting 123.This three joint-cuttings are parallel to each other and along the first rib tape 11 and the height of the second rib tape 112
Direction is equally spaced.Two erection parts of U-shaped part 3 alternately pass through this three joint-cuttings successively respectively.Specifically, such as Fig. 3
Shown, the first erection part 31 of U-shaped part 3 passes through the first joint-cutting 121, the second erection part 32 of U-shaped part 3 from 112 side of the second rib tape
The first joint-cutting 121 is passed through from 111 side of the first rib tape.Then, the first erection part 31 of U-shaped part 3 is from 111 side of the first rib tape through the
Two joint-cuttings 122, the second erection part 32 of U-shaped part 3 pass through the second joint-cutting 122 from 112 side of the second rib tape.The first of U-shaped part is upright
31 and second erection part 32 of portion sequentially passes through other joint-cuttings in a similar fashion.Thus, the first rib tape 111 and the second rib tape 112
Positioned at the part of the top of the first joint-cutting 121 be located at U-shaped part 3 the first erection part 31 rear and be located at the second erection part 32
Front;The part between the first joint-cutting 121 and the second joint-cutting 122 of first rib tape 111 and the second rib tape 112 is located at U-shaped
The front of first erection part 31 of part 3 and the rear for being located at the second erection part 32;The position of first rib tape 111 and the second rib tape 112
Part between the second joint-cutting 122 and the 3rd joint-cutting 123 is located at the rear of the first erection part 31 of U-shaped part 3 and positioned at second
The front of erection part 32;The part below the 3rd joint-cutting 123 of first rib tape 111 and the second rib tape 112 is located at U-shaped part 3
The first erection part 31 front and positioned at the second erection part 32 rear.It should be appreciated by those skilled in the art that the number of joint-cutting
Amount is not limited to this, and can be increased or decreased as needed;The length of joint-cutting simultaneously has no special requirements, as long as inserting easy to U-shaped part
Connect.
In grafting junction as shown in Figure 3, wrap the contact and be also formed with colloid 5, as shown in Figure 2.Herein, colloid 5
It is made of soft TPE (thermoplastic elastomer (TPE)) material, but not limited to this.Colloid 5 can also be made of other soft materials, example
Such as TPR (thermoplastic elastomer), TPU (thermoplastic polyurethane), SBS (styrene), EVA (ethylene-vinyl acetate copolymer), silicon
Glue, PVC (polyvinyl chloride) etc..Colloid 5 is formed on each side of the rib tape of grafting junction by injection molding, and
Cover joint-cutting and U-shaped part.
As shown in Fig. 2, in shown junction, the first rib tape 111, the second rib tape 112 longitudinal direction on, colloid 5
Length be more than each joint-cutting length, therefore colloid 5 every side (that is, in the corner of each cell) covering penetrate first
The joint-cutting and U-shaped part of 111 and second rib tape 112 of rib tape so that joint-cutting and the U-shaped part that is plugged between joint-cutting are all by colloid 5
Covering.In addition, the thickness of colloid 5 can be more than or equal to the thickness of every rib tape.In the example shown by Fig. 1-3, the first muscle
With 111 and second rib tape 112 thickness in 0.8mm between 1mm, and be formed in the every of the first rib tape 111 and the second rib tape 112
The thickness of colloid 5 on the surface of side is about 1mm.It is noted that above-mentioned size is only exemplary, the thickness of rib tape with
And the thickness of colloid can be selected according to concrete application requirement and traffic condition.
At each node, it is the pre- of 90 degree of approximation that the presence of colloid 5, which makes two rib tape of each cell be in angle,
Stabilized condition.It should be appreciated by those skilled in the art that each cell can be by pre-setting into the form of other, such as square,
Rectangle, diamond shape etc..This causes:Although in the transportational process of geotechnical grid, geotechnical grid, which is compressed or folded into, to be readily transported
Form, but in the construction site of geotechnical grid, geotechnical grid can easily recover to each cell in generally square
Or the pre-setting state of rectangle or diamond shape, to realize optimal soil conservation effect.
In addition, colloid 5 is set by wrapping each contact, on the one hand, can prevent joint-cutting from tearing, strengthen the strong of junction
Degree, on the other hand, can cover each joint-cutting, avoid the soil body from being leaked from joint-cutting, and U-shaped part 3 can be protected from moist soil
The influence of body, prevents from getting rusty, corrodes.
Fig. 4 shows a kind of flow for being used to manufacture the method for geotechnical grid of embodiment according to the present utility model
Figure.Below by taking Fig. 1-geotechnical grid illustrated in fig. 3 100 as an example, this method is illustrated.
First, in step 402, there is provided and a plurality of rib tape is set.Then, in step 404, will in each junction
Two or more adjacent rib tape in a plurality of rib tape are directed at and are formed the joint-cutting for penetrating the rib tape.In the soil shown in Fig. 1 to Fig. 3
In the example of work cell compartment 100, two adjacent rib tape are aligned in each junction, and along rib tape short transverse equally spaced
Form three joint-cuttings.For example, each junction in contact 201,202,203,204,205,206,207, by the first rib tape
111 and second rib tape 112 be aligned, and equally spaced form the first joint-cutting 121, the second joint-cutting 122, along the short transverse of rib tape
Three joint-cuttings 123.First joint-cutting 121, the second joint-cutting 122, the length of the 3rd joint-cutting 123 are about 40mm, and are spaced about
10mm.Similarly, each junction in contact 301,302,303,304,305,306,307 and 308, by the second rib tape
112 and the 3rd rib tape 113 be aligned, and equally spaced form three joint-cuttings along the short transverse of rib tape.
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
Size of degree and each cell etc. is set.The height of rib tape for example can be 50mm, 75mm, 100mm, 150mm, 200mm,
250mm, 300mm, but not limited to this.Above-mentioned size is only exemplary, can be according to concrete application requirement and traffic condition
To select the size of the rib tape of geotechnical grid and thus set the interval between the quantity, the length of joint-cutting and joint-cutting of joint-cutting.
In addition, it is illustrated above, in each junction, two adjacent rib tape are aligned and form joint-cutting, but this practicality is new
Type not limited to this., 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, in each junction, three adjacent rib tape can be aligned and form joint-cutting, to be formed such as
Geotechnical grid shown in Fig. 6, Fig. 7.
In a step 406, in each junction, U-shaped part is alternately inserted into each joint-cutting successively.At two of U-shaped part
After erection part passes through the last item joint-cutting (in the example of fig. 3, the last item joint-cutting is the 3rd joint-cutting 123), U-shaped part is joined into piece
4 are attached to the first erection part 31 of U-shaped part, the end of the second erection part 32.
In a step 408, each contact is carried out encapsulated.As shown in figure 5, first by mould 6,7 respectively from the first rib tape
Side and the second rib tape side are against the first rib tape 111 and the second rib tape 112.At this time, it is preferable that the first rib tape 111 and the second rib tape
112 may be at appropriate pre- tensile state.The end of mould 6 and 7 is in approximate trapezoid shape, and trapezoidal top margin (short side) is corresponding
It is more than or equal to the distance between two erection parts of U-shaped part in the length of U-shaped part and preferably trapezoidal top margin, trapezoidal two
A bevel edge can be in 90 degree of angles.The outer end portion of trapezoidal two bevel edge of mould 6 and 7 can be formed end wall 61,62,
63rd, 64 together with the end wall 65,66,67,68 and rib tape 111,112 of other moulds 8,9 to surround the mould for injection material
Chamber.When mould 6 leans on the first rib tape 111 from 111 side pressure of the first rib tape, the end wall 61,62 of mould 6 against the first rib tape 111, by
The end wall 61,62 of this mould 6 and the first rib tape 111 are collectively forming cavity M1.When mould 7 leans on second from 112 side pressure of the second rib tape
During rib tape 112, the end wall 63,64 of mould 7 is against the second rib tape 112, and thus the end wall 63,64 of mould 7 and the second rib tape 112 are common
Similar shape forming cavity M2.
After the placement of mould 6,7 is in place, mould 8,9 is respectively from the left and right sides in the first rib tape 111 and the second rib tape 112
Between against the first rib tape 111 and the second rib tape 112.The structure of mould 8,9 is similar with the structure of mould 6,7, the ladder of mould 8,9
Two bevel edges of shape are also in 90 degree of angles and including similar end wall 65,66,67,68.When mould 8,9 is moved into place, end
Wall 65 and end wall 61 are opposite and the first rib tape 111 is sandwiched therebetween, and end wall 66 is opposite with end wall 63 and by the second rib tape 112
Sandwiched therebetween, end wall 64 is opposite and the second rib tape 112 is sandwiched therebetween with end wall 67, and end wall 68 is opposite with end wall 62 and will
First rib tape 111 is sandwiched therebetween, and thus the end wall 65,66 of mould 8 and the first rib tape 111 and the second rib tape 112 are collectively forming type
Chamber M3, the end wall 67,68 of mould 9 and the first rib tape 111 and the second rib tape 112 are collectively forming cavity M4.
After the placement of mould 6,7,8,9 is in place, the colloid of melting is injected into these cavities M1, M2, M3, M4.Cavity
Size and the size of colloid to be formed match.In Fig. 1 into example illustrated in fig. 3, the first rib tape 111 and the second rib tape
To between 1mm, each of the first rib tape 111 and the second rib tape 112 is formed in each junction in 0.8mm for 112 thickness
The thickness of colloid on side surface is about 1mm, therefore the thickness of the end wall 61,62 of mould 6 can be about 1mm.Mould 7,8,9
Structure and operation are similar with mould 6.
In this example, rib tape is made of PP materials, and the TPE material of melting is injected into each cavity to form colloid 5.By
There is preferable compatibility in PP materials and TPE material, therefore, the TPE material of melting is bonded to the rib tape made of PP materials
To form colloid 5, and it is not easily stripped.The injection temperature of colloid 5 is less than the melting temperature of rib tape, to avoid various intracavitary is being injected
Melted material rib tape is caused to damage when contacting with rib tape.The melting temperature of PP materials is generally 165-170 degrees 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 by PP material systems
Into and colloid 5 by one embodiment made of soft TPE material, the melting temperature of rib tape is higher than 150 degrees Celsius, and glue
The injection temperature of body 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 can also be used to form colloid 5.
Adhered in the TPE material of the melting of injection type intracavitary in rib tape and after cooling, each mould is removed, so as to obtain root
According to the geotechnical grid 100 of the utility model.It is different according to selected material, can be before or after mould dismounting to colloid
5 are vulcanized.
The illustrated above method according to the present utility model for being used to manufacture geotechnical grid and manufactured according to this method
The first embodiment of geotechnical grid, but the utility model not limited to this.
In the examples described above, each cell of geotechnical grid 100, mould square perpendicular to the section of short transverse
The both sides of the edge for having 6-9 are in 90 degree of angle.The method according to the present utility model for being used to manufacture geotechnical grid can also be applied
In the geotechnical grid of cell of the manufacture with other shapes.For example, each unit lattice of geotechnical grid perpendicular to short transverse
Section can rectangular, diamond shape, other parallelogram, triangle etc..For this reason, it can correspondingly change used mould
Both sides of the edge between angle.Fig. 6 to Fig. 7 shows the other embodiment of geotechnical grid.
Fig. 6 shows the top view of the geotechnical grid 200 by being manufactured for manufacturing the method for geotechnical grid, and Fig. 7 is shown
Pass through the top view for the geotechnical grid 300 that the method for manufacturing geotechnical grid manufactures, geotechnical grid 200, geotechnical grid 300
Structure it is substantially similar, it is different and thus to differ only in angle between the rib tape for surrounding each cell of geotechnical grid
The angle between the both sides of the edge of used mould is different in the fabrication process.The knot of geotechnical grid 200, geotechnical grid 300
The structure of structure and geotechnical grid 100 is substantially similar, and in each junction, U-shaped part is plugged in the joint-cutting in rib tape, and is wrapped
Contact differs only in, the shape perpendicular to the section of short transverse of each cell is different, thus every formed with colloid
The quantity for the rib tape for being aligned at a node and being plugged in together by U-shaped part is different, and during geotechnical grid is manufactured,
It is different that docking point carries out encapsulated used angle between the quantity of mould and the both sides of the edge of mould.
In addition, in the examples described above, in each junction, be plugged in together adjacent rib tape by U-shaped part, but this practicality
New not limited to this, can also use the plug-in unit of other forms to be plugged in together adjacent rib tape.
Here, the illustrative embodiments of the utility model are described in detail, it should be understood that, this practicality is new
Type is not limited to above-detailed and the embodiment shown.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 variation to the utility model.All these modifications and variation
Both fall within the scope of the utility model.Moreover, all components described here can be by structure equivalent in other technologies
Part replaces.
Reference numerals list
100th, 200,300 geotechnical grid
101 cells
111 first rib tape, 112 second rib tape
The 4th rib tape of 113 the 3rd rib tape 114
The 6th rib tape of 115 the 5th rib tape 116
The 8th rib tape of 117 the 7th rib tape 118
201st, 202,203,204,205,206,207 contact
301st, 302,303,304,305,306,307,308 contact
121 first joint-cutting, 122 second joint-cutting
123 the 3rd joint-cutting, 3 U-shaped part
31 first erection part, 32 second erection part
4 U-shaped parts join 5 colloid of piece
6th, 7,8,9 mould M1, M2, M3, M4 cavity
61st, 62,63,64,65,66,67,68 end wall
Claims (13)
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, two or more adjacent rib tape in each junction, a plurality of rib tape by plug-in unit and that
This is plugged in together, and
Each contact is covered by colloid.
2. geotechnical grid according to claim 1, it is characterised in that two in each junction, a plurality of rib tape
Bar or more bar adjacent rib tape alignment and formed with the joint-cutting for penetrating two or more adjacent rib tape, the joint-cutting is along institute
The longitudinal direction extension of two or more adjacent rib tape is stated, also, the plug-in unit alternately passes through the joint-cutting successively, and will
Two or more described adjacent rib tape are plugged in together.
3. geotechnical grid according to claim 2, it is characterised in that two or more are adjacent described in the colloid covering
Each side of rib tape, the joint-cutting, and at least a portion of the covering plug-in unit.
4. geotechnical grid according to claim 1, it is characterised in that the colloid covers described connect by injection molding
Point.
5. geotechnical grid according to claim 1, it is characterised in that each contact is in pre-setting state so that
Two or more described adjacent rib tape are in predetermined angle each other.
6. geotechnical grid according to claim 2, it is characterised 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.
7. according to the geotechnical grid any one of claim 1-6, it is characterised in that the colloid is with less than the rib tape
The injection temperature of melting temperature be molded in the junction.
8. according to the geotechnical grid any one of claim 1-6, it is characterised in that the rib tape is by PP materials or PET
Material is made.
9. according to the geotechnical grid any one of claim 1-6, it is characterised in that the rib tape is by PP materials or PET
Material is made up of stretching.
10. according to the geotechnical grid any one of claim 1-6, it is characterised in that the colloid by TPE, TPR,
One or more materials in TPU, SBS, EVA, silica gel, PVC are made.
11. according to the geotechnical grid any one of claim 1-6, it is characterised 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.
12. according to the geotechnical grid any one of claim 2,3,6, it is characterised in that the plug-in unit is U-shaped part, and
And two erection parts of the U-shaped part alternately pass through the joint-cutting successively.
13. geotechnical grid according to claim 12, it is characterised in that in described two erection parts of the U-shaped part
End is provided with U-shaped part connection piece.
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720785316.5U CN207259892U (en) | 2017-06-27 | 2017-06-27 | A kind of geotechnical grid |
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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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108560528A (en) * | 2017-06-27 | 2018-09-21 | 张曼 | A kind of geotechnical grid and its manufacturing method |
WO2019001277A1 (en) * | 2017-06-27 | 2019-01-03 | 张曼 | Geogrid and manufacturing method thereof |
GB2577442A (en) * | 2017-06-27 | 2020-03-25 | Zhang Man | Geogrid and manufacturing method thereof |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108560528A (en) * | 2017-06-27 | 2018-09-21 | 张曼 | A kind of geotechnical grid and its manufacturing method |
WO2019001277A1 (en) * | 2017-06-27 | 2019-01-03 | 张曼 | Geogrid and manufacturing method thereof |
GB2577442A (en) * | 2017-06-27 | 2020-03-25 | Zhang Man | Geogrid and manufacturing method thereof |
US11248358B2 (en) | 2017-06-27 | 2022-02-15 | Man Zhang | Geogrid and manufacturing method thereof |
GB2577442B (en) * | 2017-06-27 | 2022-11-23 | Zhang Man | Geogrid and manufacturing method thereof |
CN108560528B (en) * | 2017-06-27 | 2023-11-10 | 张曼 | Geocell and manufacturing method thereof |
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