CN208219676U - A kind of ecological slope protection structure - Google Patents
A kind of ecological slope protection structure Download PDFInfo
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- CN208219676U CN208219676U CN201820495844.1U CN201820495844U CN208219676U CN 208219676 U CN208219676 U CN 208219676U CN 201820495844 U CN201820495844 U CN 201820495844U CN 208219676 U CN208219676 U CN 208219676U
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Abstract
The utility model relates to ecological environment recovery technique field more particularly to a kind of ecological slope protection structures.Slope protection layer in the ecological slope protection structure is laid in the slope surface after smooth, slope protection layer includes polypropylene stratum reticulare, ecological paper pulp layer, shredded coconut meat loaded filter and fiber fabric layer from bottom to top, slope protection layer is fixed in the slope surface after smooth by fixing piece, polypropylene stratum reticulare, ecological paper pulp layer, shredded coconut meat loaded filter and fiber fabric layer are especially set, while convenient for fixed slope protection, using the material layer of ecological, environmental protective, water-retaining agent etc. can be added in advance according to project situation, provide good condition for the germinating growth of vegetable seeds；The polypropylene stratum reticulare of slope protection layer is capable of fixing topsoil, can increase surface roughness in conjunction with ecological paper pulp layer, shredded coconut meat loaded filter and fiber fabric layer, reduce slope runoff, alleviates rainwater and washes away to slope surface topsoil；The covering of fiber fabric layer plays the role of soil moisture conservation water conservation, improves the survival rate of vegetation.
Description
Technical field
The utility model relates to ecological environment recovery technique field more particularly to a kind of ecological slope protection structures.
Background technique
Currently, ecological construction and environmental protection become new era hot topic concerned by people.Infrastructure construction it is fast
Speed development and the uncoordinated of ecological environment result in the ecological environment that people depend on for existence and restrict by serious destruction, while also
The sustainable development of social economy and environment.The engineerings such as mining activity have formed a large amount of serious exposed rock side slopes.
These exposed rock side slopes typically exhibit high steep, the slope surface bumps of side slope, and seriously injustice, float stone turquoise are more, and there are biggish safety
Hidden danger and the strong influence ecological environment and landscape effect on periphery.How resource, protection are rationally utilized in engineering construction
Good ecological environment is the major issue that current people could envisage that and take seriously.
Currently, traditional technology side slope restoration of the ecosystem practice achieves larger achievement, but difficulty of construction is big, and the period is long, pipe
Manage at high cost, the growth life condition in plant germination and later period is poor, and washing away for slope surface topsoil is serious with slippage, and the later period plants
It is poor to be resumed effect.
Therefore, in view of the above-mentioned problems, providing a kind of novel ecological slope protection structure.
Utility model content
(1) technical problems to be solved
The technical problem to be solved by the present invention is to provide a kind of ecological slope protection structures, to solve existing for traditional technology
Difficulty of construction is big, and the period is long, and management cost is high, and plant germination and the growth life condition in later period are poor, and slope surface topsoil washes away
The serious problem with slippage.
(2) technical solution
In order to solve the above technical problems, the utility model provides a kind of ecological slope protection structure, including slope protection layer and fixation
Part, the slope protection layer is laid in the slope surface after smooth, and is fixed by the fixing piece, and the slope protection layer includes under
Polypropylene stratum reticulare, ecological paper pulp layer, shredded coconut meat loaded filter and fiber fabric layer on and.
Wherein, the bottom end setting presser feet of the slope protection layer or ditch.
Wherein, the fiber fabric layer extends slope protection layer top, the stretching institute of the fiber fabric layer to top of the slope
The part for stating slope protection layer top is not less than by the horizontal channel and the native back-pressure of backfill element, the horizontal channel depth excavated
30cm。
Wherein, the upstream end and downstream of the slope protection layer are fixed by fixing piece.
Wherein, the fixing piece includes U-shaped nail or L staple.
Wherein, the U-shaped nail or L staple material are 8# iron wire, and the length of the U-shaped nail or L staple is greater than 300mm.
Wherein, the slope protection layer is multiple, using overlapped mode, adjacent two institutes between adjacent two slope protection layers
Stating between slope protection layer overlapped, position passes through U-shaped nail or the connection of L staple, uniformly distributed in the slope protection layer, the phase of the U-shaped nail
The spacing of adjacent two U-shaped nails or L staple is 1m.
Wherein, it sows grass seeds by duster between the slope protection layer and slope surface and is provided with substrate layer, set between the substrate layer and the slope surface
It is equipped with oven wire mesh blanket.
Wherein, the upper surface laying depth of the slope protection layer is the planting soil layer of 1~2cm.
Wherein, in the case where the slope surface is abrupt slope, ecological rod or implant plate are set between the abrupt slope and slope protection layer.
(3) beneficial effect
The above-mentioned technical proposal of the utility model has the advantages that in ecological slope protection structure provided by the utility model,
Slope protection layer is fixed in the slope surface after smooth by fixing piece, is especially from bottom to top respectively polypropylene stratum reticulare, life
State pulp layer, shredded coconut meat loaded filter and fiber fabric layer, can using the material layer of ecological, environmental protective while convenient for fixed slope protection
One of water-retaining agent, nutrient solution and fertilizer etc. or a variety of are added in advance according to project situation, be vegetable seeds germination and after
The growth of phase provides good life condition, and slope protection layer can be transplanted with strange land, quick protection；The polypropylene stratum reticulare of slope protection layer
Play the role of geo-grid reinforcement in side slope surface layer, be capable of fixing topsoil, in conjunction with ecological paper pulp layer, shredded coconut meat loaded filter and fiber
Tissue layer can increase surface roughness, reduce the run-off of slope surface, slow down rainwater speed, alleviate rainwater and rush to slope surface topsoil
Brush, to effectively prevent the sliding of the surface layer soil body；The covering of fiber fabric layer in slope protection layer plays the role of soil moisture conservation water conservation,
It is particularly conducive to broadcast the emergence growth of shrub kind in arid area short of rain, improves the survival rate of vegetation；The paving of slope protection layer builds letter
Easily, fast, maintenance management is extensive, and maintenance management is low in cost, scheme economically feasible；Later period revegetation effect is good, prevents water
Soil flow fails, and fruit is obvious, and slope protection layer can be biodegradable, pollution-free.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model ecological slope protection structure；
Fig. 2 is the structural schematic diagram of slope protection layer in the utility model ecological slope protection structure；
Fig. 3 is the partial enlarged view in the portion A in Fig. 1.
In figure: 1, fiber fabric layer；2, shredded coconut meat loaded filter；3, ecological paper pulp layer；4, polypropylene stratum reticulare；5, ditch；6, U-shaped
Nail；7, element soil；8, epitaxial part；9: slope protection layer；10: substrate layer.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
In the description of the utility model, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " are used for description purposes only, and should not be understood as instruction or
Imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
As shown in Figure 1, Figure 2 and Figure 3, ecological slope protection structure provided by the utility model includes slope protection layer 9 and fixing piece, institute
State in the slope surface that slope protection layer 9 is laid on after smooth, and fixed by the fixing piece, the slope protection layer 9 include from lower and
On polypropylene stratum reticulare 4, ecological paper pulp layer 3, shredded coconut meat loaded filter 2 and fiber fabric layer 1.
In above-described embodiment, slope protection layer 9 is fixed in the slope surface after smooth by fixing piece, especially from lower and
On set gradually polypropylene stratum reticulare 4, ecological paper pulp layer 3, shredded coconut meat loaded filter 2 and fiber fabric layer 1 (four layers of overall structure), just
While fixed slope protection, using the material layer of ecological, environmental protective, can be added in advance according to project situation water-retaining agent, nutrient material and
One of fertilizer etc. is a variety of, provides good life condition, slope protection layer 9 for the germination and the growth in later period of vegetable seeds
It can be transplanted with strange land, quick protection；The polypropylene stratum reticulare of slope protection layer 9 plays the role of geo-grid reinforcement in side slope surface layer, can
Fixed topsoil can increase surface roughness in conjunction with ecological paper pulp layer 3, shredded coconut meat loaded filter 2 and fiber fabric layer 1, reduce slope
The run-off in face slows down rainwater speed, alleviates rainwater and washes away to slope surface topsoil, to effectively prevent the cunning of the surface layer soil body
It moves；The covering of fiber fabric layer 1 in slope protection layer 9 plays the role of soil moisture conservation water conservation, is particularly conducive in arid area short of rain
The emergence growth for broadcasting shrub kind, improves the survival rate of vegetation；The paving of slope protection layer 9 is built simple, quick, and maintenance management is extensive, is supported
Pillar manages low in cost, scheme economically feasible；Later period revegetation effect is good, and the effect that prevents erosion is obvious, being capable of biology
It degrades, is pollution-free.
Further, the bottom end setting presser feet of the slope protection layer 9 or ditch 5 pass through presser feet or ditch 5, formation ladder
The side slope operation of formula, prevents erosion, and by ditch 5, is also convenient for forming drainage system, drains in time, mitigates side slope rainwater
The pressure of scour protection.
Specifically, the fiber fabric layer 1 extends 9 top of slope protection layer to top of the slope, and the fiber fabric layer 1 is stretched
The element soil that the part (epitaxial part 8 in specially Fig. 1) on 9 top of slope protection layer passes through the horizontal channel excavated and backfill out
Compacting 7 is fixed, prevents the self weight of slope protection layer 9 from moving down, fixed form is securely convenient.If it is necessary, concrete (concrete block) can also be used,
Slope protection layer 9 is connect at top of the slope lap seam with 1 part of fiber fabric layer stretched out, and is squeezed into fixing piece and (is used U-shaped nail described below
6 or L-type nail) lap seam is fixed, lap seam both ends squeeze into it is U-shaped nail 6 or L-type nail, centre with it is U-shaped nail 6 or L-type follow closely (every meter sets 8
It is a) or silk connection is worn, then composite fiber fabric is compacted by backfill element soil.
Preferably, the upstream end and downstream of the slope protection layer 9 are fixed by fixing piece.Slope protection layer 9 is by water in order to prevent
Stream, which corrodes, generates displacement, needs to carry out it end portion treatment, the fixed engineering structure in the upstream and downstream end of slope protection layer 9 can be with concrete
Block or element soil, can also be used other fixing pieces.
Specifically, the fixing piece includes U-shaped nail 6 or L-type nail.After being laid with slope protection layer 9 in construction surface, make itself and construction
Face firm connection, sets above two construction fixing piece in construction surface.
Specifically, slope protection layer 9 is multiple, using overlapped mode, adjacent two slope protection layers between adjacent two slope protection layers 9
Overlapped between 9, and position is connected by U-shaped nail 6 or L-type nail, and U-shaped nail 6 or L-type nail are uniformly distributed in slope protection layer 9, and adjacent two
The spacing of a U-shaped nail 6 or L-type nail is 1m.
Preferably, the U-shaped nail or L staple material are 8# iron wire, and the length of the U-shaped nail or L staple is greater than 300mm.
Preferably, it sows grass seeds by duster between the slope protection layer 9 and slope surface and is provided with substrate layer 10, the substrate layer 10 and the slope surface
Between be provided with oven wire mesh blanket.In order to combine slope protection layer 9 preferably with slope surface, substrate layer 10 of sowing grass seeds by duster therebetween is special
It is not that substrate layer 10 is arranged for slope of rock mass, is conducive to the adhesive force for enhancing slope surface.
Preferably, the upper surface laying depth of the slope protection layer 9 is the planting soil layer of 1~2cm, and slope protection layer 9, which is laid with, to be completed
Afterwards, a certain amount of planting soil, while the bumps on adjustable slope surface surface are sprinkled on the surface of construction surface.In addition, being considered as grass
The preference temperature of kind germination, selects the suitable time to construct, and to reserve certain time, so that grass is germinateed before rising and survives.
Preferably, ecological rod is set in the case where the slope surface is abrupt slope, between the abrupt slope and slope protection layer 9 or plants life
Plate.If slope surface is steeper, thick photoresist adhesive force is inadequate, takes the measures such as ecological rod, implant plate, is conducive to the fixation of slope protection layer 9.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
It also should be regarded as the protection scope of the utility model into modification.
Claims (10)
1. a kind of ecological slope protection structure, which is characterized in that including slope protection layer and fixing piece, the slope protection layer is laid on by smooth
It in slope surface afterwards, and is fixed by the fixing piece, the slope protection layer includes polypropylene stratum reticulare, ecological paper pulp from bottom to top
Layer, shredded coconut meat loaded filter and fiber fabric layer.
2. ecological slope protection structure as described in claim 1, which is characterized in that the bottom end setting presser feet or water of the slope protection layer
Ditch.
3. ecological slope protection structure as described in claim 1, which is characterized in that the fiber fabric layer extends described to top of the slope
Slope protection layer top, the horizontal channel and backfill element that the part on the stretching slope protection layer top of the fiber fabric layer passes through excavation
Native back-pressure, the horizontal channel depth are not less than 30cm.
4. ecological slope protection structure as described in claim 1, which is characterized in that the upstream end and downstream of the slope protection layer pass through
Fixing piece is fixed.
5. ecological slope protection structure as described in claim 1, which is characterized in that the fixing piece includes U-shaped nail or L staple.
6. ecological slope protection structure as claimed in claim 5, which is characterized in that it is described it is U-shaped nail or L staple material be 8# iron wire,
The length of the U-shaped nail or L staple is greater than 300mm.
7. ecological slope protection structure as claimed in claim 6, which is characterized in that the slope protection layer is multiple, described in adjacent two
Using overlapped mode between slope protection layer, overlapped between adjacent two slope protection layers, and position is connected by U-shaped nail or L staple
It connects, the U-shaped nail is uniformly distributed in the slope protection layer, and the spacing of two neighboring U-shaped nail or L staple is 1m.
8. such as the described in any item ecological slope protection structures of claim 1-7, which is characterized in that sprayed between the slope protection layer and slope surface
It broadcasts and is provided with substrate layer, be provided with oven wire mesh blanket between the substrate layer and the slope surface.
9. ecological slope protection structure as described in claim 1, which is characterized in that the upper surface laying depth of the slope protection layer is 1
The planting soil layer of~2cm.
10. ecological slope protection structure as described in claim 1, which is characterized in that described in the case where the slope surface is abrupt slope
Ecological rod or implant plate are set between abrupt slope and slope protection layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820495844.1U CN208219676U (en) | 2018-04-09 | 2018-04-09 | A kind of ecological slope protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820495844.1U CN208219676U (en) | 2018-04-09 | 2018-04-09 | A kind of ecological slope protection structure |
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| CN208219676U true CN208219676U (en) | 2018-12-11 |
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| CN201820495844.1U Active CN208219676U (en) | 2018-04-09 | 2018-04-09 | A kind of ecological slope protection structure |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109691336A (en) * | 2018-12-30 | 2019-04-30 | 内蒙古蒙草生态环境（集团）股份有限公司 | A kind of Mine production shade water-retaining method |
| CN112962528A (en) * | 2021-02-01 | 2021-06-15 | 河南灵捷水利勘测设计研究有限公司 | Water conservancy slope protection net |
| CN115198809A (en) * | 2022-08-12 | 2022-10-18 | 中交第一航务工程勘察设计院有限公司 | Repair structure of scoured pit and construction method for repairing scoured pit |
-
2018
- 2018-04-09 CN CN201820495844.1U patent/CN208219676U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109691336A (en) * | 2018-12-30 | 2019-04-30 | 内蒙古蒙草生态环境（集团）股份有限公司 | A kind of Mine production shade water-retaining method |
| CN112962528A (en) * | 2021-02-01 | 2021-06-15 | 河南灵捷水利勘测设计研究有限公司 | Water conservancy slope protection net |
| CN115198809A (en) * | 2022-08-12 | 2022-10-18 | 中交第一航务工程勘察设计院有限公司 | Repair structure of scoured pit and construction method for repairing scoured pit |
| CN115198809B (en) * | 2022-08-12 | 2024-03-15 | 中交第一航务工程勘察设计院有限公司 | Repair structure of flushing pit and construction method for repairing flushing pit |
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