CN113981939A - Three-dimensional high-strength plastic geogrid - Google Patents
Three-dimensional high-strength plastic geogrid Download PDFInfo
- Publication number
- CN113981939A CN113981939A CN202111330758.8A CN202111330758A CN113981939A CN 113981939 A CN113981939 A CN 113981939A CN 202111330758 A CN202111330758 A CN 202111330758A CN 113981939 A CN113981939 A CN 113981939A
- Authority
- CN
- China
- Prior art keywords
- groove
- spring
- fixedly connected
- strength plastic
- dimensional high
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000004033 plastic Substances 0.000 title claims abstract description 22
- 230000000694 effects Effects 0.000 claims abstract description 19
- 230000000670 limiting effect Effects 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 239000002689 soil Substances 0.000 abstract description 8
- 238000006073 displacement reaction Methods 0.000 abstract description 5
- 239000010410 layer Substances 0.000 description 27
- 239000002356 single layer Substances 0.000 description 4
- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007723 die pressing method Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009757 thermoplastic moulding Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Images
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
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0004—Synthetics
- E02D2300/0006—Plastics
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0084—Geogrids
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2600/00—Miscellaneous
- E02D2600/20—Miscellaneous comprising details of connection between elements
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Agronomy & Crop Science (AREA)
- Environmental & Geological Engineering (AREA)
- Soil Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses a three-dimensional high-strength plastic geogrid which comprises two layers of grids, wherein each two layers of grids are composed of a plurality of transverse ribs and vertical ribs, the transverse ribs and the vertical ribs are arranged in a net structure in the longitude and latitude directions, splicing devices are arranged on the surfaces of the two layers of grids, and the two layers of grids are connected through supporting devices. The invention can further improve the interlocking and meshing effects of the reinforced bearing surface, greatly enhance the bearing capacity of the foundation, effectively restrain the lateral displacement of the soil body, enhance the stability of the foundation and enhance the use effect of the grating by arranging the two layers of gratings; through being equipped with strutting arrangement, can fold the double-layer grating and beat the book, solve the double-layer grating and be not convenient for beat the problem of book transportation, can improve the convenience of double-layer grating transportation under the prerequisite of guaranteeing double-layer grating result of use.
Description
Technical Field
The invention belongs to the technical field of geogrids, and particularly relates to a three-dimensional high-strength plastic geogrid.
Background
The geogrid is a main geosynthetic material and is commonly used as a rib material of a reinforced earth structure or a rib material of a composite material, the plastic geogrid is one of the geogrids, plastic is used as a main material and comprises a plurality of transverse strips and longitudinal strips, the transverse strips and the longitudinal strips are woven according to a certain distance, and then the plastic geogrid is subjected to thermoplastic molding or die pressing to form a two-dimensional grid-shaped or three-dimensional grid with a certain height.
The single-layer geogrid is convenient to roll and transport, so that people mostly use the single-layer geogrid in the construction process, but for some special geology and use scenes, the use effect of the single-layer geogrid is not ideal, although the double-layer geogrid is available on the market, the existing double-layer geogrid cannot be rolled and only can be paved for transportation, so that the transportation difficulty is increased, the transportation cost is high, and the single-layer geogrid cannot be popularized and used; in addition, when the existing geogrids are spliced, the binding belts need to be additionally equipped, and the operation is troublesome.
Therefore, it is necessary to invent a stereoscopic high-strength plastic geogrid to solve the above problems.
Disclosure of Invention
In view of the above problems, the present invention provides a three-dimensional high-strength plastic geogrid to solve the problems set forth in the above background art.
In order to achieve the purpose, the invention provides the following technical scheme: a three-dimensional high-strength plastic geogrid comprises two layers of grids, wherein each two layers of grids are composed of a plurality of transverse ribs and vertical ribs, the transverse ribs and the vertical ribs are arranged in a mesh structure in the longitude and latitude direction, splicing devices are arranged on the surfaces of the two layers of grids, and the two layers of grids are connected through supporting devices;
the supporting device comprises a plurality of groups of connecting blocks fixed on one side, opposite to the transverse ribs, of the connecting blocks, a groove is formed in one end, opposite to the connecting blocks, of the groove, the supporting plates are connected to the inside of the groove in a rotating mode, the supporting plates are hinged to one another through the connecting blocks, and the connecting blocks are a plurality of clamping devices are arranged on one side of each connecting block.
Furthermore, the clamping device comprises an extrusion groove formed in one side of the plurality of connecting blocks, the extrusion groove is far away from the first spring fixedly connected to one side of the supporting plate, and the other end of the first spring is fixedly connected with a first T-shaped block matched with the supporting plate for use.
Furthermore, a plurality of the grooves are all arranged in an L shape in the shape of the section, and a plurality of groups of grooves fixed in the connecting block on one side of the transverse rib and the first T-shaped block are arranged in a reverse direction.
Furthermore, the splicing device comprises through holes formed in the surfaces of the plurality of transverse ribs and the vertical ribs, and splicing reinforcing devices are arranged at the intersection points of the transverse ribs and the vertical ribs.
Further, grafting reinforcing apparatus is including fixing the lug at cross point department of cross rib and perpendicular rib, the cavity has been seted up to the inside of lug, the inside swing joint of cavity has the trigger block, and the tangent plane shape of trigger block is type of protruding, the first logical groove that uses with the trigger block cooperation is seted up to the top one end of lug, the bottom fixedly connected with second spring of trigger block, the one end fixedly connected with that the trigger block was kept away from to the second spring is with the locating lever that the through-hole cooperation was used, be provided with interim location structure between trigger block and the locating lever.
Further, interim location structure is including fixing the locating plate in the locating lever both sides, and two locating plates set up respectively in top one side of locating lever, the inside symmetry of cavity is rotated and is connected with L shape pole, two equal fixedly connected with third spring between L shape pole and the cavity inner wall, and the one end of two L shape poles is contradicted with the trigger block, two the other end of L shape pole is contradicted with two locating plates respectively.
Furthermore, a second through groove matched with the positioning rod for use is formed in one end of the bottom of the lug, temporary supporting sheets matched with the positioning rod for use are symmetrically and fixedly connected to the inner side of the second through groove, and the temporary supporting sheets are made of plastic materials.
Furthermore, one end of the top of each bump is symmetrically provided with a trigger block limiting structure;
trigger a symmetrical that limit structure includes and set up in lug top one end activity groove, two the equal fixedly connected with fourth spring in one side that the activity groove kept away from each other, two the equal fixedly connected with of one side that the fourth spring is relative uses with the lug cooperation second T-shaped piece, and the relative one end of two second T-shaped pieces all contradicts with the lug.
Further, the groove of accomodating has been seted up to the bottom one end of locating lever, the inside of accomodating the groove is provided with the fifth spring, the equal fixedly connected with inserted block in both ends of fifth spring, and the tangent plane shape of two inserted blocks all sets up to T shape, two the one end of keeping away from each other of inserted block contradicts with the inner wall that the groove was led to the second respectively.
The invention has the technical effects and advantages that:
1. the invention can further improve the interlocking and meshing effects of the reinforced bearing surface, greatly enhance the bearing capacity of the foundation, effectively restrain the lateral displacement of the soil body, enhance the stability of the foundation and enhance the use effect of the grating by arranging the two layers of gratings; through being equipped with strutting arrangement, can fold the double-layer grating and beat the book, solve the double-layer grating and be not convenient for beat the problem of book transportation, can improve the convenience of double-layer grating transportation under the prerequisite of guaranteeing double-layer grating result of use.
2. According to the invention, the splicing device is arranged, so that the grating can be spliced randomly without additionally arranging a binding belt, the use flexibility of the grating can be effectively improved, the contact area of the grating and a soil layer can be effectively improved, the positioning effect of the grating is increased, and the displacement of the grating is prevented.
3. The trigger block limiting structure is arranged, so that the position of the trigger block can be limited and fixed after triggering, the phenomenon that the positioning rod is reset due to the fact that the L-shaped rod rotates reversely is prevented, and the use stability of the positioning rod can be effectively improved; through being equipped with the inserted block, not only can further improve the area of contact of locating lever and soil layer, can restrict the locating lever inside the through-hole when the concatenation moreover, prevent that the locating lever from deviating from the through-hole is inside, increase the steadiness of concatenation between the grid.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 shows a flat-sheet view of an embodiment of the present invention;
FIG. 2 is a schematic diagram illustrating the effect of the supporting device according to the embodiment of the present invention;
FIG. 3 shows a top view of an embodiment of the present invention;
FIG. 4 shows a left cross-sectional view of a portion of the structure of an embodiment of the present invention;
FIG. 5 shows a partial structural cross-sectional view of an embodiment of the present invention;
FIG. 6 is a sectional top view of a part of the structure of the embodiment of the present invention;
FIG. 7 is a sectional top view of a portion of the structure of an embodiment of the present invention;
in the figure: 1. a grid; 2. a cross rib; 3. a vertical rib; 4. connecting blocks; 5. a groove; 6. a support plate; 7. extruding a groove; 8. a first spring; 9. a first T-shaped block; 10. a through hole; 11. a bump; 12. a cavity; 13. a trigger block; 14. a first through groove; 15. a second spring; 16. positioning a rod; 17. positioning a plate; 18. an L-shaped rod; 19. a third spring; 20. a second through groove; 21. a temporary support sheet; 22. a movable groove; 23. a fourth spring; 24. a second T-shaped block; 25. a receiving groove; 26. a fifth spring; 27. and (5) inserting the blocks.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a three-dimensional high-strength plastic geogrid 1, which comprises two layers of grids 1, wherein each two layers of grids 1 consists of a plurality of transverse ribs 2 and vertical ribs 3, the transverse ribs 2 and the vertical ribs 3 are arranged into a net structure in the longitude and latitude direction, splicing devices are arranged on the surfaces of the two layers of grids 1, and the two layers of grids 1 are connected through supporting devices;
the supporting device comprises a plurality of groups of connecting blocks 4 fixed on the opposite sides of the plurality of transverse ribs 2, grooves 5 are formed in the opposite ends of the plurality of groups of connecting blocks 4, supporting plates 6 are rotatably connected inside the plurality of groups of grooves 5, the plurality of groups of supporting plates 6 are hinged through the connecting blocks 4, and clamping devices are arranged on one sides of the plurality of connecting blocks 4;
the clamping device comprises extrusion grooves 7 formed in one sides of the plurality of connecting blocks 4, one sides, far away from the supporting plate 6, of the extrusion grooves 7 are fixedly connected with first springs 8, and the other ends of the first springs 8 are fixedly connected with first T-shaped blocks 9 matched with the supporting plate 6;
the cross section of each groove 5 is L-shaped, and the grooves 5 and the first T-shaped blocks 9 in the plurality of groups of connecting blocks 4 fixed on one side of the transverse rib 2 are arranged in opposite directions;
after the grid 1 is laid, the two support rods can be pulled to be in a vertical state through the upper grid 1, the two support rods respectively rotate in the connecting blocks 4 in the vertical process, when the two support rods and the three support blocks are in a vertical state, the two support rods respectively remove the limiting effect on the first T-shaped block 9, at the moment, the first T-shaped block 9 is popped out from the inside of the extrusion groove 7 under the resetting effect of the first spring 8 and is matched with the groove 5 to limit the position of the support plate 6, and the laid grid 1 can be supported;
by arranging the two layers of grids 1, the invention can further improve the interlocking and meshing effects of the reinforced bearing surface, greatly enhance the bearing capacity of the foundation, effectively restrain the lateral displacement of the soil body, enhance the stability of the foundation and enhance the use effect of the grids 1; through being equipped with strutting arrangement, can fold the double-layer grating and beat the book, solve the double-layer grating and be not convenient for beat the problem of book transportation, can improve the convenience of double-layer grating transportation under the prerequisite of guaranteeing double-layer grating result of use.
As shown in fig. 1, 2, 3 and 5, the splicing device comprises through holes 10 formed in the surfaces of a plurality of transverse ribs 2 and vertical ribs 3, and splicing reinforcing devices are arranged at the intersections of the transverse ribs 2 and the vertical ribs 3;
the splicing and reinforcing device comprises a convex block 11 fixed at the intersection of the transverse rib 2 and the vertical rib 3, a cavity 12 is formed in the convex block 11, a trigger block 13 is movably connected in the cavity 12, the section of the trigger block 13 is in a convex shape, a first through groove 14 matched with the trigger block 13 for use is formed in one end of the top of the convex block 11, a second spring 15 is fixedly connected to the bottom of the trigger block 13, a positioning rod 16 matched with the through hole 10 for use is fixedly connected to one end, far away from the trigger block 13, of the second spring 15, and a temporary positioning structure is arranged between the trigger block 13 and the positioning rod 16;
the temporary positioning structure comprises positioning plates 17 fixed on two sides of a positioning rod 16, the two positioning plates 17 are respectively arranged on one side of the top of the positioning rod 16, L-shaped rods 18 are symmetrically and rotatably connected inside the cavity 12, a third spring 19 is fixedly connected between the two L-shaped rods 18 and the inner wall of the cavity 12, one end of each of the two L-shaped rods 18 is abutted against the trigger block 13, and the other end of each of the two L-shaped rods 18 is abutted against the two positioning plates 17;
a second through groove 20 matched with the positioning rod 16 for use is formed in one end of the bottom of the bump 11, and temporary supporting sheets 21 matched with the positioning rod 16 for use are symmetrically and fixedly connected to the inner side of the second through groove 20;
according to the construction sequence, after each layer of grating 1 is laid, medium (coarse) sand with a certain thickness needs to be laid above the grating 1, after leveling is completed, static pressure is carried out twice by using a 25T vibratory roller, at the moment, a trigger block 13 at the intersection of the two layers of gratings 1 moves towards the inside of a cavity 12 under the action of pressure, so that the trigger block 13 abuts against an L-shaped rod 18 to rotate, the limiting effect on a positioning plate 17 is removed, a positioning rod 16 moves downwards under the abutting effect of the trigger block 13 and the resetting effect of a second spring 15, a temporary supporting sheet 21 is pushed to turn over, and the positioning rod 16 moves towards the outside of the cavity 12 and is inserted into a soil layer;
when the grids 1 need to be spliced, the lug 11 on the surface of one grid 1 can be aligned with the through hole 10 on the transverse rib 2 of the other grid 1, then the trigger block 13 is pressed downwards, and according to the mode, the positioning rod 16 is moved out of the lug 11 and inserted into the through hole 10 at the corresponding position, so that the splicing among the grids 1 can be completed;
according to the invention, the splicing device is arranged, so that the grating 1 can be spliced randomly without additionally arranging a binding belt, the use flexibility of the grating 1 can be effectively improved, the contact area of the grating 1 and a soil layer can be effectively improved, the positioning effect of the grating 1 is increased, and the displacement of the grating 1 is prevented.
As shown in fig. 5-7, one end of the top of the bump 11 is symmetrically provided with a trigger block 13 limiting structure;
one sides, far away from each other, of the two movable grooves 22 are fixedly connected with fourth springs 23, one sides, opposite to the two fourth springs 23, of the two movable grooves are fixedly connected with second T-shaped blocks 24 matched with the convex blocks 11, and one ends, opposite to the two second T-shaped blocks 24, of the two movable grooves are abutted against the convex blocks 11;
a containing groove 25 is formed in one end of the bottom of the positioning rod 16, a fifth spring 26 is arranged inside the containing groove 25, two ends of the fifth spring 26 are fixedly connected with inserting blocks 27, the cross sections of the two inserting blocks 27 are T-shaped, and the ends, far away from each other, of the two inserting blocks 27 are respectively abutted against the inner wall of the second through groove 20;
in the process that the trigger block 13 pushes the positioning rod 16 to move downwards, the trigger block 13 releases the limiting effect on the second T-shaped block 24, at this time, the second T-shaped block 24 moves towards the outside of the movable groove 22 under the resetting effect of the fourth spring 23, and the position of the trigger block 13 is limited and fixed; at this time, the positioning rod 16 moves to the outside of the projection 11, and the two insertion blocks 27 move to the outside of the receiving groove 25 by the return action of the fifth spring 26;
according to the invention, the trigger block 13 limiting structure is arranged, so that the position of the trigger block 13 can be limited and fixed after triggering, the phenomenon that the positioning rod 16 is reset due to the reverse rotation of the L-shaped rod 18 is prevented, and the use stability of the positioning rod 16 can be effectively improved; through being equipped with inserted block 27, not only can further improve the area of contact of locating lever 16 and soil layer, can restrict locating lever 16 inside through-hole 10 when the concatenation moreover, prevent that locating lever 16 from deviating from inside through-hole 10, increase the steadiness of concatenation between grid 1.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (9)
1. The utility model provides a three-dimensional high-strength plastic geogrid (1), includes two-layer grid (1), its characterized in that: the two layers of the grids (1) are composed of a plurality of transverse ribs (2) and vertical ribs (3), the transverse ribs (2) and the vertical ribs (3) are arranged to be of a net structure in the longitude and latitude directions, splicing devices are arranged on the surfaces of the two layers of the grids (1), and the two layers of the grids (1) are connected through supporting devices;
the supporting device comprises a plurality of groups of connecting blocks (4) fixed on one side, opposite to the transverse ribs (2), of the connecting blocks (4), wherein one ends, opposite to the connecting blocks (4), of the connecting blocks are provided with grooves (5) and groups of supporting plates (6) which are connected with the grooves (5) in a rotating mode, and the supporting plates (6) are hinged and multiple connected through the connecting blocks (4) and are arranged between the supporting plates (6).
2. The three-dimensional high-strength plastic geogrid (1) according to claim 1, wherein: the clamping device comprises an extrusion groove (7) formed in one side of each of the connecting blocks (4), the extrusion groove (7) is far away from one side of the supporting plate (6) and is fixedly connected with a first spring (8), and the other end of the first spring (8) is fixedly connected with a first T-shaped block (9) matched with the supporting plate (6) for use.
3. The three-dimensional high-strength plastic geogrid (1) according to claim 1, wherein: the cross section shapes of the grooves (5) are all set to be L-shaped, and the grooves (5) in the connecting blocks (4) fixed on one sides of the transverse ribs (2) and the first T-shaped blocks (9) are all arranged in the reverse direction.
4. The three-dimensional high-strength plastic geogrid (1) according to claim 1, wherein: splicing apparatus is including seting up through-hole (10) on many cross ribs (2) and perpendicular rib (3) surface, cross rib (2) and perpendicular rib (3) intersect department all is provided with grafting reinforcing apparatus.
5. The three-dimensional high-strength plastic geogrid (1) according to claim 4, wherein: grafting reinforcing apparatus is including fixing lug (11) in horizontal rib (2) and vertical rib (3) intersection department, cavity (12) have been seted up to the inside of lug (11), the inside swing joint of cavity (12) has trigger block (13), and the tangent plane shape of trigger block (13) is the type of protruding, first logical groove (14) that use with trigger block (13) cooperation are seted up to the top one end of lug (11), the bottom fixedly connected with second spring (15) of trigger block (13), the one end fixedly connected with that trigger block (13) were kept away from in second spring (15) is with locating lever (16) that through-hole (10) cooperation was used, be provided with interim location structure between trigger block (13) and locating lever (16).
6. The three-dimensional high-strength plastic geogrid (1) according to claim 5, wherein: the interim location structure is including fixing locating plate (17) in locating lever (16) both sides, and two locating plate (17) set up respectively in top one side of locating lever (16), the inside symmetry of cavity (12) is rotated and is connected with L shape pole (18), two equal fixedly connected with third spring (19) between L shape pole (18) and cavity (12) inner wall, and the one end of two L shape poles (18) is contradicted with trigger block (13), two the other end of L shape pole (18) is contradicted with two locating plate (17) respectively.
7. The three-dimensional high-strength plastic geogrid (1) according to claim 5, wherein: a second through groove (20) matched with the positioning rod (16) for use is formed in one end of the bottom of the protruding block (11), temporary supporting sheets (21) matched with the positioning rod (16) for use are symmetrically and fixedly connected to the inner side of the second through groove (20), and the temporary supporting sheets (21) are made of plastic materials.
8. The three-dimensional high-strength plastic geogrid (1) according to claim 5, wherein: one end of the top of the bump (11) is symmetrically provided with a trigger block (13) limiting structure;
trigger piece (13) limit structure includes symmetrical division at lug (11) top one end activity groove (22), two equal fixedly connected with fourth spring (23) in one side that activity groove (22) kept away from each other, two equal fixedly connected with in one side that fourth spring (23) is relative uses with lug (11) cooperation second T-shaped piece (24), and two relative one ends of second T-shaped piece (24) all contradict with lug (11).
9. The three-dimensional high-strength plastic geogrid (1) according to claim 5, wherein: the bottom one end of locating lever (16) has been seted up and has been accomodate groove (25), the inside of accomodating groove (25) is provided with fifth spring (26), the equal fixedly connected with inserted block (27) in both ends of fifth spring (26), and the tangent plane shape of two inserted blocks (27) all sets up to T shape, two the one end of keeping away from each other of inserted block (27) is contradicted with the inner wall that the second led to groove (20) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111330758.8A CN113981939A (en) | 2021-11-11 | 2021-11-11 | Three-dimensional high-strength plastic geogrid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111330758.8A CN113981939A (en) | 2021-11-11 | 2021-11-11 | Three-dimensional high-strength plastic geogrid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113981939A true CN113981939A (en) | 2022-01-28 |
Family
ID=79747846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111330758.8A Pending CN113981939A (en) | 2021-11-11 | 2021-11-11 | Three-dimensional high-strength plastic geogrid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113981939A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09100527A (en) * | 1995-10-06 | 1997-04-15 | Unitika Ltd | Double layer structure geo grid |
| CN108951600A (en) * | 2018-08-28 | 2018-12-07 | 赵艳红 | A kind of TGXG of welded connecting and preparation method thereof |
| CN213476835U (en) * | 2020-09-17 | 2021-06-18 | 江西速普新型材料有限公司 | Glass fiber geogrid with good toughness |
| CN213952183U (en) * | 2020-10-30 | 2021-08-13 | 贵州同远锐华建设有限公司 | Double-layer geogrid structure |
-
2021
- 2021-11-11 CN CN202111330758.8A patent/CN113981939A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09100527A (en) * | 1995-10-06 | 1997-04-15 | Unitika Ltd | Double layer structure geo grid |
| CN108951600A (en) * | 2018-08-28 | 2018-12-07 | 赵艳红 | A kind of TGXG of welded connecting and preparation method thereof |
| CN213476835U (en) * | 2020-09-17 | 2021-06-18 | 江西速普新型材料有限公司 | Glass fiber geogrid with good toughness |
| CN213952183U (en) * | 2020-10-30 | 2021-08-13 | 贵州同远锐华建设有限公司 | Double-layer geogrid structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113981939A (en) | Three-dimensional high-strength plastic geogrid | |
| JP2012031573A (en) | New flood prevention method | |
| TWM623851U (en) | Consolidated groundwater flood storage equipment structure | |
| JP6444151B2 (en) | Retaining wall structure with enhanced mating | |
| CN110678609A (en) | Assembled type earthquake-proof retaining wall building block system | |
| JP5095030B1 (en) | Slope forming block, slope structure and slope forming method | |
| JP5508608B1 (en) | Slope formation block and slope structure | |
| JP2023544968A (en) | retaining wall structure | |
| CN104220679B (en) | For the structure member of rainwater storage layers lamination structural body | |
| CN215670013U (en) | Structure of consolidated type underground water storage equipment | |
| KR20190142927A (en) | Breast wall structure | |
| CN111236269B (en) | Layered laying and combining reinforcement method for geotechnical material in airport high slope area | |
| JP2002115308A (en) | Filling member for underground water storage tank | |
| JPH0667545U (en) | Retaining wall structure | |
| JPH0321686B2 (en) | ||
| JP2014211008A (en) | Retaining wall and method for constructing the same | |
| JP2813290B2 (en) | Embankment structure and embankment construction method | |
| JP2016145500A (en) | Retaining wall, developed land and developing method of developed land | |
| CN110424452B (en) | Backfill ceramsite prefabricated reinforced retaining wall structure and construction method | |
| CN211172069U (en) | Backfill ceramsite prefabricated reinforced retaining wall structure | |
| KR101331826B1 (en) | Plantable block | |
| CN218175927U (en) | Connecting member with raft plate during pile splicing of convenient compression-resistant square piles | |
| JP2714683B2 (en) | Lightweight civil engineering method | |
| KR101277467B1 (en) | Constructing Method of Breakwater Structure using Tetrapod and Grout Bag | |
| JP7182506B2 (en) | Car frame structure and embankment restoration method using the same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220128 |
|
| RJ01 | Rejection of invention patent application after publication |