CN201991010U - Ecological environmental protection type one-way geogrid reinforced soil side slope device - Google Patents
Ecological environmental protection type one-way geogrid reinforced soil side slope device Download PDFInfo
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- CN201991010U CN201991010U CN 201120048543 CN201120048543U CN201991010U CN 201991010 U CN201991010 U CN 201991010U CN 201120048543 CN201120048543 CN 201120048543 CN 201120048543 U CN201120048543 U CN 201120048543U CN 201991010 U CN201991010 U CN 201991010U
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- side slope
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Abstract
The utility model discloses an ecological environmental protection type one-way geogrid reinforced soil side slope device, which comprises slope toe protection retaining walls, geogrids, packing layers, a connecting piece and a slope inverted wrapping capping piece. The packing layers are arranged inside the geogrids, the slope inverted wrapping capping piece is arranged on the inner lateral side of the geogrids, and the slope toe protection retaining walls are arranged on the outer lateral side of the geogrids. The geogrids are connected through the connecting piece. The side slope device is simple in structure and easy to manufacture, and is capable of forming an environment-friendly side slope by utilizing backfilling soil of the side slope to plant grass so as to solve the problem of unstable high side slopes and excessive land utilization due to big height difference between construction fields.
Description
Technical field
The utility model relates to the native side slope practical technique that adopts in the engineering of a kind of line commutation station, the unidirectional geo-grid reinforced earth of particularly a kind of ecological environment-friendly type (high density polyethylene (HDPE) (HDPE)) side slope device.
Background technology
Grid is two-dimensional grid (comprising the high-strength unidirectional grid that simple tension produces) shape that forms through thermoplastic or mold pressing with high molecular polymers such as polypropylene, polyvinyl chloride, high density polyethylene (HDPE)s or the 3 D stereo grid screen with certain altitude, when using, be called geo-grid as civil engineering.Geo-grid is a kind of main geosynthetics, compares with other geosynthetics, and it has particular performances and effect, and geo-grid is commonly used for the muscle material of earth structure or the muscle material of composite material etc.
At present, in the engineering of line commutation station, still there is not to adopt the ecological environment-friendly type geo-grid reinforced earth side slope that constitutes by the geosynthetics and the soil body.
The utility model content
Goal of the invention of the present utility model is, the unidirectional geo-grid reinforced earth of a kind of ecological environment-friendly type side slope device is provided, and this device can solve the big and high slope site that form of the engineering place discrepancy in elevation problem of saving the area.
For achieving the above object, the technical solution of the utility model is:
The unidirectional geo-grid reinforced earth of a kind of ecological environment-friendly type side slope device, comprise toe spats barricade, geo-grid, packing layer, connector and the domatic anti-package part that bears down on one, in described geo-grid, be provided with packing layer, the inner side edge of geo-grid is provided with the domatic anti-package part that bears down on one, the outer side edges of geo-grid is provided with toe spats barricade, connects by connector between the described geo-grid.
Described domatic anti-package bear down on one part be fill soil gunnysack.
Described connector is a pitman.
Described toe spats barricade is concrete spats barricade or cemented rock spats barricade.
Owing to adopted technique scheme, the beneficial effects of the utility model are:
The utility model is simple in structure, is easy to make, and can utilize side slope backfill soil species grass to form the environment-friendly type side slope, has solved the stability of high slope and the land used problems of too that form greatly owing to the engineering place discrepancy in elevation.
Description of drawings
Fig. 1 is the utility model structural representation.
Reference numeral: the 1st, packing layer, the 2nd, the domatic anti-package part that bears down on one, the 3rd, connector, the 4th, geo-grid 5 is toe spats barricades.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is done detailed explanation.
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Embodiment: as shown in Figure 1, the unidirectional geo-grid reinforced earth of a kind of ecological environment-friendly type side slope device, comprise toe spats barricade 5, geo-grid 4, packing layer 1, connector 3 and the domatic anti-package part 2 that bears down on one, be provided with packing layer 1 in the geo-grid 4, the inner side edge of geo-grid 4 is provided with the domatic anti-package part 2 that bears down on one, the outer side edges of geo-grid 4 is provided with toe spats barricade 5, connects by connector 3 between the geo-grid 4.
The utility model can solve the ecological, environmental protective problem, domatic anti-package is beared down on one part 2 for filling the gunnysack of soil, this kind form of structure is convenient to sow grass in gunnysack young, thereby can form good turf vegetation at side slope surface, the ecological environment-friendly type side slope that formation can prevent erosion.Described connector 3 can be pitman, and described toe spats barricade 5 is concrete spats barricade or cemented rock spats barricade.
Certain current conversion station engineering slope has the 30m high slope in this southern side, station, as adopting natural discharging slope, needs to adopt the slope value of 1:3, take up an area of in a large number; This project that is applied to the utility model adopts 1:1.5 branch level Four to make geo-grid reinforced earth side slope, and toe is established 2.5m high concrete (or cemented rock) spats barricade composition, saves side slope and takes up an area of above 1/3.
When the side slope substrate meets softly when moulding soil, need change and fill out or ram by force and handle slope end weak soil; Carry out that the part soil layer is backbreak or ram by force according to calculating, unidirectional geo-grid synthetic materials of high density polyethylene (HDPE) and backfill building stones are laid in layering again, control backfill parameter and layered rolling parameter.This kind geo-grid reinforced earth side slope ratio of slope reduces 1/2, has greatly saved the side slope land used.
Therefore, the unidirectional geo-grid side slope of the ecological environment-friendly type in the utility model device can solve high slope rain drop erosion generation soil erosion, natural discharging slope scheme floor space is excessive and soil supporting layer is required too high engineering design technology problem.
Claims (4)
1. the unidirectional geo-grid reinforced earth of ecological environment-friendly type side slope device, it is characterized in that, comprise toe spats barricade (5), geo-grid (4), packing layer (1), connector (3) and the domatic anti-package part (2) that bears down on one, in described geo-grid (4), be provided with packing layer (1), the inner side edge of geo-grid (4) is provided with the domatic anti-package part (2) that bears down on one, the outer side edges of geo-grid (4) is provided with toe spats barricade (5), connects by connector (3) between the described geo-grid (4).
2. the unidirectional geo-grid reinforced earth of a kind of ecological environment-friendly type according to claim 1 side slope device is characterized in that, described domatic anti-package is beared down on one part (2) for filling the gunnysack of soil.
3. the unidirectional geo-grid reinforced earth of a kind of ecological environment-friendly type according to claim 1 side slope device is characterized in that described connector (3) is a pitman.
4. the unidirectional geo-grid reinforced earth of a kind of ecological environment-friendly type according to claim 1 side slope device is characterized in that described toe spats barricade (5) is concrete spats barricade or cemented rock spats barricade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120048543 CN201991010U (en) | 2011-02-28 | 2011-02-28 | Ecological environmental protection type one-way geogrid reinforced soil side slope device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120048543 CN201991010U (en) | 2011-02-28 | 2011-02-28 | Ecological environmental protection type one-way geogrid reinforced soil side slope device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201991010U true CN201991010U (en) | 2011-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201120048543 Expired - Lifetime CN201991010U (en) | 2011-02-28 | 2011-02-28 | Ecological environmental protection type one-way geogrid reinforced soil side slope device |
Country Status (1)
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| CN (1) | CN201991010U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102535485A (en) * | 2012-03-02 | 2012-07-04 | 东南大学 | Concentric-circle-shaped reinforced rib geotechnological supporting structure for soft soil cutting excavation slope and top-down method of concentric-circle-shaped reinforced rib geotechnological supporting structure |
| CN102587244A (en) * | 2012-01-19 | 2012-07-18 | 尚久駜 | Stacked geogrid enhanced composite soil roadbed and side slope ecology protection structure thereof |
| CN103410167A (en) * | 2013-08-29 | 2013-11-27 | 深圳市福田建安建设集团有限公司 | Three-dimensional reinforced rigid-soft composite ecological retaining wall and construction method |
| CN104612167A (en) * | 2014-11-26 | 2015-05-13 | 山东玮丰达建筑工程有限公司 | Oil tank reinforced earth protective body and construction method thereof |
| CN110306572A (en) * | 2019-07-05 | 2019-10-08 | 重庆科技学院 | A kind of loess slope roughing-in slope protection prevention method |
| CN115262592A (en) * | 2022-08-12 | 2022-11-01 | 中国一冶集团有限公司 | Arch bridge conical slope reinforced structure |
-
2011
- 2011-02-28 CN CN 201120048543 patent/CN201991010U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102587244A (en) * | 2012-01-19 | 2012-07-18 | 尚久駜 | Stacked geogrid enhanced composite soil roadbed and side slope ecology protection structure thereof |
| CN102535485A (en) * | 2012-03-02 | 2012-07-04 | 东南大学 | Concentric-circle-shaped reinforced rib geotechnological supporting structure for soft soil cutting excavation slope and top-down method of concentric-circle-shaped reinforced rib geotechnological supporting structure |
| CN102535485B (en) * | 2012-03-02 | 2014-02-26 | 东南大学 | Concentric-circle-shaped reinforced rib geotechnological supporting structure for soft soil cutting excavation slope and top-down method of concentric-circle-shaped reinforced rib geotechnological supporting structure |
| CN103410167A (en) * | 2013-08-29 | 2013-11-27 | 深圳市福田建安建设集团有限公司 | Three-dimensional reinforced rigid-soft composite ecological retaining wall and construction method |
| CN103410167B (en) * | 2013-08-29 | 2015-07-15 | 深圳市福田建安建设集团有限公司 | Three-dimensional reinforced rigid-soft composite ecological retaining wall and construction method |
| CN104612167A (en) * | 2014-11-26 | 2015-05-13 | 山东玮丰达建筑工程有限公司 | Oil tank reinforced earth protective body and construction method thereof |
| CN110306572A (en) * | 2019-07-05 | 2019-10-08 | 重庆科技学院 | A kind of loess slope roughing-in slope protection prevention method |
| CN115262592A (en) * | 2022-08-12 | 2022-11-01 | 中国一冶集团有限公司 | Arch bridge conical slope reinforced structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHINA POWER ENGINEERING CONSULTING GROUP SOUTHWEST Free format text: FORMER NAME: SOUTHWEST ELECTRIC POWER DESIGN INSTITUTE OF CHINA POWER ENGINEERING CONSULTING GROUP CORPORATION |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 610021 Dongfeng Road, Chengdu, Sichuan, No. 18, No. Patentee after: China Power Engineering Consulting Group Southwest Electric Power Design Institute Co., Ltd. Address before: 610021 Dongfeng Road, Chengdu, Sichuan, No. 18, No. Patentee before: Southwest Electric Power Design Institute of China Power Engineering Consulting Group Corporation |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110928 |
|
| CX01 | Expiry of patent term |