CN203270589U - Green protection structure of three-dimensional water drainage ecological bags on cutting steep side slope - Google Patents
Green protection structure of three-dimensional water drainage ecological bags on cutting steep side slope Download PDFInfo
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- CN203270589U CN203270589U CN 201320308348 CN201320308348U CN203270589U CN 203270589 U CN203270589 U CN 203270589U CN 201320308348 CN201320308348 CN 201320308348 CN 201320308348 U CN201320308348 U CN 201320308348U CN 203270589 U CN203270589 U CN 203270589U
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- dimensional water
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- side slope
- water discharge
- water drainage
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Abstract
The utility model belongs to the technical field of geotechnical engineering, and particularly relates to a green protection structure of three-dimensional water drainage ecological bags on a cutting steep side slope. The green protection structure of the three-dimensional water drainage ecological bags on the cutting steep side slope comprises a side slope body and a plurality of anchor rods inserted in the side slope body, wherein a plurality of reinforcing piles capable of ensuring stability of the side slope are arranged at the edge of a platform at the lowest level of the side slope body, soil nailing walls serving as a retaining structure are arranged among the reinforcing piles, the three-dimensional water drainage ecological bags are paved on the surfaces of the soil nailing walls, and high-strength geogrids capable of stabilizing the three-dimensional water drainage ecological bags on the surface layer of the side slope are fixed on the surface layers of the three-dimensional water drainage ecological bags. The high-strength geogrids are adopted to protect the steep slide slope with the slope ratio ranging from 1:0.25 to 1:1, the structure is simple, implementation is convenient, after turf grows, a firm recombination mechanics interlocking system is formed among the turf, the three-dimensional water drainage ecological bags and the high-strength geogrids, invasion of rainstorms and fierce wind can be prevented, and the three-dimensional water drainage ecological bags can be stabilized on the surface layer of the steep side slope.
Description
Technical field
The utility model belongs to the Geotechnical Engineering field, is specifically related to a kind of cutting gradient slope three-dimensional water discharge ecological bag green safeguard structure.
Background technology
Existing conventional general fast railway heavy cut side slope adopts the safeguard procedures such as Gravity Retaining Wall, revetment for reducing excavation more, and these quantities of masonry are large, and are inharmonious with surrounding environment, do not meet the requirement of environmental protection.And adopt at cut slope that inter-pile soil nail wall or prestress anchorage cable wall etc. are simple, during light supporting structure, can carry out Green Protection by stacking three-dimensional water discharge ecology bag, play the effect of side slope protection, green beautifying; For the slow side slope of slope gradient less than 1:1, the direct stacking construction three-dimensional water discharge ecology of simply, light-duty retaining structure just can satisfy the stable of slope ecological bag, but the gradient slope for ratio of slope between 1:0.25-1:1, the construction of the stacking method of simple employing is attacked lower ecology bag rushing of heavy rain and blast and may not be stabilized in the side slope top layer.
Summary of the invention
The purpose of this utility model is exactly the deficiency that exists in order to solve the above-mentioned background technology, and a kind of simple in structure, cutting gradient slope three-dimensional water discharge ecological bag green safeguard structure that ecology bag can be stabilized in the side slope top layer is provided.
The technical solution adopted in the utility model is: a kind of cutting gradient slope three-dimensional water discharge ecological bag green safeguard structure, comprise the anchor pole in Slope body and a plurality of insertion Slope body, the subordinate of described Slope body platform edges is provided with a plurality of reinforcing piles that guarantee stability of slope, be provided with the soil nail wall as retaining structure between described reinforcing pile, the soil nail wall surface is equipped with the three-dimensional water discharge ecology bag, and described three-dimensional water discharge ecology bag top layer is fixed with the high-strength geo-grid that can make the three-dimensional water discharge ecology bag be stabilized in the side slope top layer.
Further, described high-strength geo-grid surface is provided with laterally fixedly reinforcing bar, laterally fixedly tied up galvanized wire on reinforcing bar, described anchor pole end with laterally fixedly reinforcing bar be fixedly connected with, high-strength geo-grid is fixed in three-dimensional water discharge ecology bag top layer by anchor pole and horizontal fixedly reinforcing bar.
Further, described high-strength geo-grid is for being formed in length and breadth the fenestral fabric of moulding coextruded rib and welding at the node place to steel by high tensile steel wire outer wrapping polyethylene.
Further, described Slope body ratio of slope is 1:0.25-1:1.
The utility model adopts reinforcing pile, soil nail wall to make supporting and protection structure, simple in structure, enforcement convenience.Stacking ecology bag can better increase afforestation effect as the Green Protection layer on the side slope surface, improves surrounding enviroment.The gradient slope between 1:0.25 ~ 1:1 for ratio of slope, protect in the high-strength geo-grid of ecology bag top layer employing simultaneously, and high-strength geo-grid is fixed with vertical domatic anchor pole and transverse reinforcement.After turf grows up to, and ecology bag and high-strength geo-grid form a kind of firmly compound mechanics interlocking system, can prevent that rushing of heavy rain and blast from attacking, and makes ecology bag can be stabilized in the gradient slope top layer.
The utility model can play reduce bricklaying, reinforcing side slope, prevent from washing away, green effect attractive in appearance, incorporate one with vegetation on every side after grass is filled with plant and grown up to, can be widely used in the protection of cutting gradient slope.
Description of drawings
Fig. 1 is the structural representation of the utility model Construction State.
Fig. 2 is cross section of the present utility model sectional view.
Fig. 3 is A place enlarged drawing in Fig. 2.
Wherein: 1-Slope body; The 2-reinforcing pile; 3-three-dimensional water discharge ecology bag; The high-strength geo-grid of 4-; The 5-anchor pole; 6-is fixing reinforcing bar laterally; The 7-galvanized wire; The 8-soil nailing.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments, is convenient to be well understood to the utility model, but they do not consist of restriction to the utility model.
As Figure 1-3, the utility model comprises the anchor pole 5 in Slope body 1 and a plurality of insertion Slope body, described Slope body 1 subordinate platform edges is provided with a plurality of reinforcing piles 2 that guarantee stability of slope, 2 soil nail walls that are provided with as retaining structure of described reinforcing pile, the oblique lower layout of the soil nailing 8 of soil nail wall, the soil nail wall surface is equipped with three-dimensional water discharge ecology bag 3, and described three-dimensional water discharge ecology bag 3 top layers are fixed with the high-strength geo-grid 4 that can make the three-dimensional water discharge ecology bag be stabilized in the side slope top layer.Reinforcing pile 2 is positioned between the next stage side slope, reinforcing pile of cut slope 1 and is provided with soil nail wall, is the main retaining structure of side slope, guarantees monolithic stability and the long-term stability of side slope.The stacking three-dimensional water discharge ecology bag 3 in soil nail wall surface forms the slope green protection system, play prevent from washing away, the effect of green beautifying.
Gradient slope for slope gradient between 1:0.25 ~ 1:1, the three-dimensional water discharge ecology bag is simple adopts stacking method to have the danger of caving in, and need to adopt high-strength geo-grid 4 to protect on three-dimensional water discharge ecology bag 3 top layers.Described high-strength geo-grid is for being formed in length and breadth the fenestral fabric of moulding coextruded rib and welding at the node place to steel by high tensile steel wire outer wrapping polyethylene.High-strength geo-grid 4 by anchor pole 5 and laterally fixedly reinforcing bar 6 be fixed in three-dimensional water discharge ecology bag 3 top layers, it is surperficial that horizontal fixedly reinforcing bar is arranged at high-strength geo-grid, laterally fixedly tied up galvanized wire 7 on reinforcing bar, described anchor pole end is fixedly connected with horizontal fixedly reinforcing bar, anchor pole 5 length are 2 ~ 4m, and the spacing general control is at 2 ~ 3m.After the ecology bag turf grows up to, and high-strength geo-grid and ecology bag three form a kind of firmly compound mechanics interlocking system, can prevent that rushing of heavy rain and blast from attacking, and makes ecology bag can be stabilized in the gradient slope top layer.
The content that is not described in detail in this manual belongs to the known prior art of this area professional and technical personnel.
Claims (4)
1. cutting gradient slope three-dimensional water discharge ecological bag green safeguard structure, comprise the anchor pole (5) in Slope body (1) and a plurality of insertion Slope body, the subordinate of described Slope body (1) platform edges is provided with a plurality of reinforcing piles (2) that guarantee stability of slope, be provided with the soil nail wall as retaining structure between described reinforcing pile (2), the soil nail wall surface is equipped with three-dimensional water discharge ecology bag (3), it is characterized in that: described three-dimensional water discharge ecology bag (3) top layer is fixed with the high-strength geo-grid (4) that can make the three-dimensional water discharge ecology bag be stabilized in the side slope top layer.
2. cutting gradient slope three-dimensional water discharge ecological bag green safeguard structure according to claim 1, it is characterized in that: described high-strength geo-grid (4) surface is provided with laterally fixedly reinforcing bar (6), laterally fixedly tied up galvanized wire (7) on reinforcing bar, described anchor pole (5) end with laterally fixedly reinforcing bar fix (6) and be connected, high-strength geo-grid (4) is fixed in three-dimensional water discharge ecology bag top layer by anchor pole (5) and horizontal fixedly reinforcing bar (6).
3. cutting gradient slope three-dimensional water discharge ecological bag green safeguard structure according to claim 1 is characterized in that: described high-strength geo-grid (4) is for being formed in length and breadth the fenestral fabric of moulding coextruded rib and welding at the node place to steel by high tensile steel wire outer wrapping polyethylene.
4. cutting gradient slope three-dimensional water discharge ecological bag green safeguard structure according to claim 1, it is characterized in that: described Slope body (1) ratio of slope is 1:0.25-1:1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320308348 CN203270589U (en) | 2013-05-31 | 2013-05-31 | Green protection structure of three-dimensional water drainage ecological bags on cutting steep side slope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320308348 CN203270589U (en) | 2013-05-31 | 2013-05-31 | Green protection structure of three-dimensional water drainage ecological bags on cutting steep side slope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203270589U true CN203270589U (en) | 2013-11-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320308348 Expired - Lifetime CN203270589U (en) | 2013-05-31 | 2013-05-31 | Green protection structure of three-dimensional water drainage ecological bags on cutting steep side slope |
Country Status (1)
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| CN (1) | CN203270589U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109339069A (en) * | 2018-10-29 | 2019-02-15 | 中铁工程设计咨询集团有限公司 | A kind of high-speed railway rock matter cut slope ecological safeguard structure and its construction method |
| CN113692880A (en) * | 2021-09-07 | 2021-11-26 | 西藏俊富环境恢复有限公司 | Side slope greening device and method based on kangaroo type long bags |
-
2013
- 2013-05-31 CN CN 201320308348 patent/CN203270589U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109339069A (en) * | 2018-10-29 | 2019-02-15 | 中铁工程设计咨询集团有限公司 | A kind of high-speed railway rock matter cut slope ecological safeguard structure and its construction method |
| CN113692880A (en) * | 2021-09-07 | 2021-11-26 | 西藏俊富环境恢复有限公司 | Side slope greening device and method based on kangaroo type long bags |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131106 |