CN211446794U - Reinforced sponge type ecological slope protection - Google Patents
Reinforced sponge type ecological slope protection Download PDFInfo
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- CN211446794U CN211446794U CN201921820745.7U CN201921820745U CN211446794U CN 211446794 U CN211446794 U CN 211446794U CN 201921820745 U CN201921820745 U CN 201921820745U CN 211446794 U CN211446794 U CN 211446794U
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Abstract
The utility model relates to the technical field of slope protection ecological comprehensive treatment, and discloses a reinforced sponge type ecological slope protection, which comprises a slope surface, a vegetable layer on the slope surface and a slope surface bottom gravel layer, wherein an energy dissipation area is arranged at the top of the slope surface, and two groups of water storage areas are also arranged on the slope surface, wherein the first water storage area is positioned in the middle of the slope surface, the second water storage area is positioned at the bottom of the slope surface, and the second water storage area is positioned at the water surface of a lake; this bank protection is through artifical and natural combination, the combination of ground and underground, collects natural precipitation, when reducing the runoff speed, increases the regulation ability, purifies runoff non-point source and pollutes, has wholly increased the whole capacity and the purifying capacity in river course.
Description
Technical Field
The utility model relates to a slope protection ecology is synthesized and is administered technical field, discloses a reinforce ecological slope protection of sponge type.
Background
The ecological slope protection is a slope protection technology for supporting a slope or a side slope by basic knowledge of subjects such as comprehensive engineering mechanics, soil science, ecology, botany and the like to form a comprehensive slope protection system consisting of plants or engineering and plants. After the excavation side slope is formed, the surface layer of the side slope is protected and reinforced by planting plants and utilizing the interaction (root anchoring effect) of the plants, rocks and soil bodies, so that the requirement on the stability of the surface layer of the side slope can be met, the slope protection mode of the damaged natural ecological environment can be recovered, and the method is an effective slope protection and slope fixing means.
At present, the mainstream ecological slope protection mainly uses vegetation planting as the main part, for example, patent CN205636761U discloses an ecological slope protection, and this slope protection adopts natural sponge as the slope body, and the rubble layer and the sand bed course that set up under the slope body, though have better permeability, natural sponge slope body intensity is lower, is easy to be destroyed when meeting strong rainfall, can influence the growth of vegetation even.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a reinforce ecological bank protection of sponge type, including domatic, be equipped with the vegetable layer on domatic, domatic top of slope department is equipped with the energy dissipation district, still be equipped with two sets of retaining areas on domatic, be first retaining area and second retaining area respectively, first retaining area is located domatic middle part, the second retaining area is located domatic bottom, just the second retaining area is located lake surface of water department.
Preferably, the energy dissipation area on the top of the slope is a ditch with the width of 10-20cm, and the ditch is sequentially provided with a filter screen, an activated carbon layer and a gravel filling layer from top to bottom.
Preferably, be located and be equipped with the permeable formation on domatic middle part's the water storage area, this permeable formation intercommunication vegetable layer is convenient for the collection and the use of rainwater.
Preferably, the permeable layer is a crushed stone raw soil mixed layer.
Preferably, the vegetation layer is located between the energy dissipation area and the water storage area located at the bottom of the slope, and the vegetation layer is planted with one or more of plants, shrubs and trees.
Preferably, a first crushed stone layer is laid from the bottom of the energy dissipation area at the top of the slope to the upper part of the water storage area in the middle of the slope; and a second crushed stone layer is laid from the upper part of the water storage area at the middle part of the slope surface to the upper part of the water storage area at the bottom of the slope surface.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a bank protection has set up an energy dissipation district and two water storage areas respectively in domatic top, middle part, bottom, through artifical and natural combination, on the ground and the combination of underground, collects natural rainfall, when weakening the impact of rainwater to the earth's surface and reducing runoff speed, increases the regulation ability, purifies runoff non-point source and pollutes, has wholly increased the whole capacity and the purifying capacity in river course. The water-retaining and air-permeable ecological floating bed is water-retaining and air-permeable, is beneficial to rooting and growing of vegetation, has good functions of conserving water sources, purifying water quality and the like, and can optimize river landscape and accelerate ecological environment restoration.
Drawings
Fig. 1 is a schematic structural diagram of a reinforced sponge type ecological slope protection in this embodiment 1.
Fig. 2 is a schematic structural diagram of the reinforced sponge type ecological slope protection in this embodiment 2.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1: referring to fig. 1, a preferred embodiment of the present invention provides a reinforced sponge type ecological slope protection, which includes a slope surface 1, wherein a vegetation layer 5 is disposed on the slope surface 1, and the vegetation layer 5 is planted with plants, shrubs and trees; the thickness of the lawn brick of the plant layer 5 of the grass trees, the shrubs and the arbors is 80-90mm, and the anchoring effect of the root system of the plant soil body can be enhanced.
Still be equipped with two sets of impoundment areas on domatic 1, be first impoundment area 3 and second impoundment area 4 respectively, first impoundment area 3 is located domatic 1 middle part, second impoundment area 4 is located domatic bottom, just second impoundment area 4 is located lake surface of water department. The two water storage areas collect natural rainfall, and the regulation and storage capacity is improved while the impact of the rainwater on the earth surface is weakened and the runoff speed is reduced.
The width of the first water storage area 3 is 20-40 cm, and the first water storage area 3 is filled with 10-100 mm thick gravels, so that the sand and mud carrying capacity of rainwater can be reduced, and the rainwater can be purified and collected.
The width of the second impoundment area 4 is 15-25 cm, and the second impoundment area 4 is filled with 1-100 mm of coarse gravel. The sand carrying amount of the rainwater can be reduced, and the self-purification capacity of the river water body is improved through the supplement of a clean water source.
Be located domatic middle part be equipped with permeable formation 6 on the first water storage area 3, this permeable formation 6 intercommunication vegetable layer 5, permeable formation 6 is the mixed layer of rubble original soil, can block partial impurity and filter the rainwater and accelerate the infiltration speed of rainwater.
Example 2: referring to fig. 2, a preferred embodiment of the present invention provides a reinforced sponge type ecological slope protection, which is different from embodiment 1 only in that:
a first crushed stone layer 7 is laid from the bottom of the energy dissipation area 2 at the top of the slope surface 1 to the upper part of the first water storage area 3 in the middle of the slope surface 1; a second crushed stone layer 8 is laid from the upper part of the first water storage area 3 in the middle of the slope surface 1 to the upper part of the second water storage area 4 at the bottom of the slope surface 1; energy dissipation district and two water storage areas are connected in the drainage of accessible metalling, and the rainwater is collected in purification that can be further, reduces the rainwater and runs off for the speed that the rainwater was stored.
The working principle is as follows:
the height difference exists between the energy dissipation area 2 and the second water storage area 4, rainwater passes through the energy dissipation area 2, and the downward-seeping rainwater passes through the first gravel layer 7 and is connected to the first water storage area 3; rainwater on the surface of the ground enters the permeable layer 6 through the vegetation layer 5 and enters the first water storage area 3 through the permeable layer 6, and the residual rainwater continuously flows through the vegetation layer 5 and enters the second water storage area 4; after the first water storage area 3 is full of water, redundant rainwater passes through the second gravel layer 8 and enters the second water storage area 4, and after the second water storage area 4 is full of water, redundant rainwater runoff enters a river.
The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.
Claims (6)
1. The utility model provides a reinforce ecological bank protection of sponge type which characterized in that: including domatic (1), be equipped with vegetable layer (5) on domatic (1), domatic (1) top of slope department is equipped with energy dissipation district (2), still be equipped with two sets of water storage areas on domatic (1), be first water storage area (3) and second water storage area (4) respectively, first water storage area (3) are located domatic (1) middle part, second water storage area (4) are located domatic bottom, just second water storage area (4) are located lake surface of water department.
2. The reinforced sponge type ecological slope protection as claimed in claim 1, wherein the energy dissipation area (2) is configured as a 10-20cm wide ditch, which is provided with a filter screen, an activated carbon layer and a gravel packing layer in sequence from top to bottom.
3. The ecological slope protection of reinforcing sponge type of claim 1, characterized in that, be equipped with permeable stratum (6) on the first impoundment area (3) that is located domatic middle part, this permeable stratum (6) communicates the vegetation layer (5).
4. The reinforced sponge type ecological slope protection as claimed in claim 3, wherein the permeable layer (6) is a crushed stone and original soil mixed layer.
5. A reinforced sponge type ecological slope protection according to claim 1, wherein the vegetation layer (5) is located between the energy dissipation area (2) and the second impoundment area (4) at the bottom of the slope, and the vegetation layer (5) is planted with one or more of vegetation, shrubs and trees.
6. The reinforced sponge type ecological slope protection as claimed in claim 1, wherein a first crushed stone layer (7) is laid from the bottom of the energy dissipation area (2) at the top of the slope (1) to the upper part of the first impoundment area (3) in the middle of the slope (1); and a second crushed stone layer (8) is laid above the first water storage area (3) in the middle of the slope surface (1) to above the second water storage area (4) at the bottom of the slope surface (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921820745.7U CN211446794U (en) | 2019-10-28 | 2019-10-28 | Reinforced sponge type ecological slope protection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921820745.7U CN211446794U (en) | 2019-10-28 | 2019-10-28 | Reinforced sponge type ecological slope protection |
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| CN211446794U true CN211446794U (en) | 2020-09-08 |
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| CN201921820745.7U Active CN211446794U (en) | 2019-10-28 | 2019-10-28 | Reinforced sponge type ecological slope protection |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112726766A (en) * | 2020-12-25 | 2021-04-30 | 河北地矿建设工程集团公司 | Precipitation management and control system suitable for ecological environment restoration of mine is administered |
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2019
- 2019-10-28 CN CN201921820745.7U patent/CN211446794U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112726766A (en) * | 2020-12-25 | 2021-04-30 | 河北地矿建设工程集团公司 | Precipitation management and control system suitable for ecological environment restoration of mine is administered |
| CN112726766B (en) * | 2020-12-25 | 2022-07-01 | 河北地矿建设工程集团公司 | Precipitation management and control system suitable for ecological environment restoration of mine is administered |
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