CN105369794A - Convex-joint geogrid - Google Patents
Convex-joint geogrid Download PDFInfo
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- CN105369794A CN105369794A CN201510792764.3A CN201510792764A CN105369794A CN 105369794 A CN105369794 A CN 105369794A CN 201510792764 A CN201510792764 A CN 201510792764A CN 105369794 A CN105369794 A CN 105369794A
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- ribs
- grid
- transverse ribs
- longitudinal rib
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Abstract
The invention provides a convex-joint geogrid which comprises transverse ribs and longitudinal ribs. The transverse ribs and the longitudinal ribs perpendicularly intersect to form multiple grids, and joints used for fixing the transverse ribs and the longitudinal ribs are arranged at the junctions through one-time injection molding; the back faces of the transverse ribs and the back faces of the longitudinal ribs are coated with back glue layers, polyester glass fabric used for increasing the strength adheres to the back faces of the transverse ribs and the back faces of the longitudinal ribs through the back glue layers, and two reinforcing ribs which are perpendicularly interlaced are correspondingly arranged in each grid. The polyester glass fabric used for increasing the strength adheres to the surfaces of the transverse ribs and the surfaces of the longitudinal ribs, and therefore the geogrid can be prevented from being damaged by stretching, and the strength of the geogrid is increased; meanwhile, the joints formed through one-time injection molding are arranged at the junctions of the transverse ribs and the longitudinal ribs, and therefore the release force of the joints can reach 1000 N; in addition, the two reinforcing ribs which are perpendicularly interlaced are correspondingly arranged in each grid so that the stretching resistance rate can be increased, and the structure is made firmer.
Description
Technical field
The present invention relates to geotechnical process field, specifically, the present invention relates to a kind of umbo point geo-grid.
Background technology
Along with the expansion of construction work, various building operations equipment have also been obtained continuous development.Wherein, steel mould with Plastics Geogrids as construction in material requested, have to building ground works play support and reinforce effect.And common plastics product forms because of the congenital limitation of its raw molecule structure and hot extrusion, and door is narrow, and rolling is short, and creep-resistant property is poor, and itself is soft and do not have rigidity and a stretch-proof poor-performing, under some specific occasion, is difficult to the requirement reaching use.Therefore, those skilled in the art need badly provides a kind of umbo point geo-grid, can improve stretch-proof rate, sound construction, increase the service life.
Summary of the invention
The technical problem to be solved in the present invention is: provide a kind of umbo point geo-grid, can improve stretch-proof rate, sound construction, increase the service life.
The technical solution adopted for the present invention to solve the technical problems is: provide a kind of umbo point geo-grid, comprise transverse ribs and longitudinal rib, described transverse ribs and longitudinal rib intersect vertically and form multiple grid, intersection is provided with the disposable injection molded node for fixed lateral rib and longitudinal rib, the back side of described transverse ribs and longitudinal rib is coated with gum layer, adhere to the Fibergrass polyester mat for improving intensity by described gum layer, the inner correspondence of described each grid arranges two vertical reinforcing ribs interweaved mutually.
Preferably, the material of described reinforcing rib is glass fiber.
Preferably, described reinforcing rib is connected on described transverse ribs and longitudinal rib by supersonic welding.
Preferably, the surface of described transverse ribs and longitudinal rib has embossing.
Preferably, the material of described transverse ribs and longitudinal rib is alkali-free glass fibre.
The invention provides a kind of umbo point geo-grid, by the surface adhesion in transverse ribs and longitudinal rib for improving the Fibergrass polyester mat of intensity, geo-grid can be prevented to be destroyed due to stretching, improve the intensity of geo-grid; Simultaneously, by arranging disposable injection molded node in transverse ribs and longitudinal rib intersection, node peeling force can reach 1000N, has elongation per unit length low, and intensity is large, be out of shape little, the feature that creep properties is little, in addition, arranges two reinforcing ribs mutually vertically interweaved in the inner correspondence of each grid and can improve stretch-proof rate, make structure more firm, extend the application life of geo-grid.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of umbo of the present invention some geo-grid preferred embodiment.
[in figure Reference numeral]:
10. transverse ribs, 20. longitudinal ribs, 30. grids, 40. nodes, 50. Fibergrass polyester mat, 60. reinforcing ribs.
Detailed description of the invention
For making content of the present invention clearly understandable, below in conjunction with Figure of description, content of the present invention is described further.Certain the present invention is not limited to this specific embodiment, and the general replacement known by those skilled in the art is also encompassed in protection scope of the present invention.Secondly, the present invention's detailed statement that utilized schematic diagram to carry out, when describing example of the present invention in detail, for convenience of explanation, schematic diagram, should in this, as limitation of the invention not according to general ratio partial enlargement.
Above-mentioned and other technical characteristic and beneficial effect, will in conjunction with the embodiments and accompanying drawing 1 umbo point geo-grid of the present invention is described in detail.As shown in Figure 1, Fig. 1 is the structural representation of umbo of the present invention some geo-grid preferred embodiment.
As shown in Figure 1, the invention provides a kind of umbo point geo-grid, comprise transverse ribs 10 and longitudinal rib 20, transverse ribs 10 and longitudinal rib 20 intersect vertically and form multiple grid 30, intersection is provided with the disposable injection molded node 40 for fixed lateral rib 10 and longitudinal rib 20, the back side of transverse ribs 10 and longitudinal rib 20 is coated with gum layer, adhere to the Fibergrass polyester mat 50 for improving intensity by gum layer, the inner correspondence of each grid 30 arranges two vertical reinforcing ribs 60 interweaved mutually.
Concrete, in the present embodiment, reinforcing rib 60 is connected on transverse ribs 10 and longitudinal rib 20 by supersonic welding, and the material of reinforcing rib 60 is preferably glass fiber; In addition, for improving the intensity of geo-grid further, can arrange embossing on the surface of transverse ribs 10 and longitudinal rib 20, wherein, the material of transverse ribs 10 and longitudinal rib 20 is preferably alkali-free glass fibre.
In sum, the invention provides a kind of umbo point geo-grid, by the surface adhesion in transverse ribs 10 and longitudinal rib 20 for improving the Fibergrass polyester mat 50 of intensity, geo-grid can be prevented to be destroyed due to stretching, improve the intensity of geo-grid; Simultaneously, by arranging disposable injection molded node 40 in transverse ribs 10 and longitudinal rib 20 intersection, node peeling force can reach 1000N, has elongation per unit length low, and intensity is large, be out of shape little, the feature that creep properties is little, in addition, arranges two reinforcing ribs 60 mutually vertically interweaved in the inner correspondence of each grid 30 and can improve stretch-proof rate, make structure more firm, extend the application life of geo-grid.
Although the present invention essentially describes above embodiment, just come as an example to be described, and the present invention is not limited to this.Such as, each parts that embodiment is shown in detail can be revised and run, to described modification with apply relevant difference and can think and be included in protection scope of the present invention that claims limit.
Embodiment involved in this manual, its implication is that specially feature, structure or the characteristic described in conjunction with this embodiment comprises at least one embodiment of the present invention.These terms come across in manual everywhere differ to establish a capital and relate to same embodiment.In addition, when describing special characteristic, structure or characteristic in conjunction with any embodiment, all think that it falls in the scope of these special characteristics, structure or the characteristic that those of ordinary skill in the art just can realize in conjunction with other embodiments.
Claims (5)
1. a umbo point geo-grid, it is characterized in that, comprise transverse ribs and longitudinal rib, described transverse ribs and longitudinal rib intersect vertically and form multiple grid, intersection is provided with the disposable injection molded node for fixed lateral rib and longitudinal rib, the back side of described transverse ribs and longitudinal rib is coated with gum layer, adheres to the Fibergrass polyester mat for improving intensity by described gum layer, and the inner correspondence of described each grid arranges two vertical reinforcing ribs interweaved mutually.
2. umbo point geo-grid as claimed in claim 1, it is characterized in that, the material of described reinforcing rib is glass fiber.
3. umbo point geo-grid as claimed in claim 1, it is characterized in that, described reinforcing rib is connected on described transverse ribs and longitudinal rib by supersonic welding.
4. umbo point geo-grid as claimed in claim 1, it is characterized in that, the surface of described transverse ribs and longitudinal rib has embossing.
5. umbo point geo-grid as claimed in claim 1, it is characterized in that, the material of described transverse ribs and longitudinal rib is alkali-free glass fibre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510792764.3A CN105369794A (en) | 2015-11-18 | 2015-11-18 | Convex-joint geogrid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510792764.3A CN105369794A (en) | 2015-11-18 | 2015-11-18 | Convex-joint geogrid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105369794A true CN105369794A (en) | 2016-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510792764.3A Pending CN105369794A (en) | 2015-11-18 | 2015-11-18 | Convex-joint geogrid |
Country Status (1)
| Country | Link |
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| CN (1) | CN105369794A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105951555A (en) * | 2016-05-09 | 2016-09-21 | 山东大庚工程材料科技有限公司 | Reinforced fiberglass geogrid for subgrade and manufacturing and construction methods thereof |
| CN109024530A (en) * | 2018-07-23 | 2018-12-18 | 安徽中路工程材料有限公司 | High strength composite earthworker's grid |
| CN109056690A (en) * | 2018-07-20 | 2018-12-21 | 安徽中路工程材料有限公司 | Cross umbo point TGXG |
| CN112626952A (en) * | 2020-12-02 | 2021-04-09 | 山东大学 | Rib belt nested geogrid for pile net structure |
-
2015
- 2015-11-18 CN CN201510792764.3A patent/CN105369794A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105951555A (en) * | 2016-05-09 | 2016-09-21 | 山东大庚工程材料科技有限公司 | Reinforced fiberglass geogrid for subgrade and manufacturing and construction methods thereof |
| CN109056690A (en) * | 2018-07-20 | 2018-12-21 | 安徽中路工程材料有限公司 | Cross umbo point TGXG |
| CN109024530A (en) * | 2018-07-23 | 2018-12-18 | 安徽中路工程材料有限公司 | High strength composite earthworker's grid |
| CN112626952A (en) * | 2020-12-02 | 2021-04-09 | 山东大学 | Rib belt nested geogrid for pile net structure |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160302 |