CN111705816A - Planting covered slope protection system and construction method - Google Patents
Planting covered slope protection system and construction method Download PDFInfo
- Publication number
- CN111705816A CN111705816A CN202010536862.1A CN202010536862A CN111705816A CN 111705816 A CN111705816 A CN 111705816A CN 202010536862 A CN202010536862 A CN 202010536862A CN 111705816 A CN111705816 A CN 111705816A
- Authority
- CN
- China
- Prior art keywords
- slope
- layer
- soil
- protective
- side slope
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
- E02D17/202—Securing of slopes or inclines with flexible securing means
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
- E02D17/205—Securing of slopes or inclines with modular blocks, e.g. pre-fabricated
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
- E02D17/207—Securing of slopes or inclines with means incorporating sheet piles or piles
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/74—Means for anchoring structural elements or bulkheads
- E02D5/76—Anchorings for bulkheads or sections thereof in as much as specially adapted therefor
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/74—Means for anchoring structural elements or bulkheads
- E02D5/80—Ground anchors
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/04—Pipes or fittings specially adapted to sewers
- E03F3/046—Open sewage channels
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Paleontology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The invention relates to a plant covered side slope protection system and a construction method, wherein the plant covered side slope protection system comprises a side slope, a protection layer arranged on the side slope, a plurality of protection plates arranged on the side slope and used for separating the protection layers, a slope top layer arranged at the top of the side slope, and a drain pipe communicated with the slope top layer, wherein the bottom of each protection plate is embedded in the side slope, a baffle is arranged on one side, close to the protection layer, of the slope top layer, and the top of the protection layer is in close contact with the baffle; a water chute is arranged on the slope top layer and is communicated with a drain pipe; the invention solves the contradiction between the slope engineering construction and the ecological environment destruction, reduces the pore water pressure of the slope through the anchoring effect of the deep roots and the reinforcement effect of the shallow roots, intercepts rainfall, weakens the splash erosion, controls the soil particle loss, improves the environmental function, restores the destroyed ecological environment, can reduce the noise and light pollution, ensures the driving safety, promotes the degradation of organic pollutants, purifies the atmosphere, regulates microclimate and has the landscape function.
Description
Technical Field
The invention belongs to the field of slope protection, and particularly relates to the field of vegetation cover slope protection systems.
Background
When the side slope without the plant cover is washed by rainwater, a large amount of soil flows away to cause water and soil loss, and when the side slope is serious, a landslide is formed; high and steep slopes can be divided into two main categories: the natural slope formed by the earth crust movement and the artificial concrete high and steep slope generated by a great amount of human engineering activities are the majority of the artificial concrete high and steep slopes; the hardened water conservancy projects created by the second type of human engineering block the communication between river water and underground water, soil moisture around the hardened projects is lost, so that the land is salinized, the ecological environment of plant growth is changed, plant population disappears, the self-cleaning capacity of the river channel is weakened, and river pollution is serious; therefore, the reasonable slope protection structure covered by plants is very important for beautifying the landscape, reducing water and soil loss and efficiently reducing pollution and discharging pollution.
Disclosure of Invention
In order to solve the problems, the invention achieves the purposes through the following technical scheme:
a plant covered side slope protection system comprises a side slope, a protection layer arranged on the side slope, a plurality of protection plates arranged on the side slope and used for separating the protection layer, a slope top layer arranged at the top of the side slope, and a drain pipe communicated with the slope top layer, wherein the bottom of each protection plate is embedded in the side slope, a baffle is arranged on one side, close to the protection layer, of the slope top layer, and the top of the protection layer is in close contact with the baffle; and a water guide groove is arranged on the slope top layer and is communicated with a drain pipe.
As a further optimized scheme of the invention, the protective layer sequentially comprises a non-woven fabric layer, a soil layer, a vegetable layer and a protective net layer from top to bottom.
As a further optimization scheme of the invention, the soil layer is also provided with a protective brick layer, the protective brick layer is composed of a plurality of protective bricks, the bottoms of the protective bricks are provided with inward bulges, and the tops of the bulges are provided with through holes.
As a further optimization scheme of the invention, soil locking nails are arranged on the protective net, the upper parts of the soil locking nails are designed into hollow cylinders, a plurality of claw plates are arranged in the middle of the soil locking nails, and a cone is arranged at the bottom of the soil locking nails; the soil locking nail is characterized in that an internal thread is arranged on the inner side wall of the soil locking nail, a screw rod is further arranged inside the soil locking nail, an external thread is arranged on the side face of the screw rod, and the external thread is meshed with the internal thread.
As a further optimization scheme of the invention, the bottom of the screw is provided with a push block, the diameter of the push block is larger than that of the soil locking nail body, the bottom of the claw plate is fixedly connected with the side wall of the soil locking nail integrally, and the top and the two side edges are movably arranged.
As a further optimization scheme of the invention, the cone of the soil locking nail is embedded in the side slope.
A method for constructing a vegetation cover slope protection system comprises the following steps;
step one, finishing the slope surface of the side slope, and then fixedly embedding a plurality of protection plates on the slope surface;
secondly, laying a non-woven fabric layer on the slope surface at the two sides of the protection plate, and uniformly laying a soil layer on the non-woven fabric layer;
step three, uniformly paving protective bricks in the soil layer, and then uniformly paving the vegetation layer in the soil layer in the protective bricks;
fourthly, covering and laying a protective net layer on the laid vegetation layer, and fixing the protective net layer through soil locking nails on the protective net;
and fifthly, arranging a slope top layer on the top of the side slope, constructing a concave water chute on the slope top layer, fixedly placing a water drainage pipe in the side slope, communicating the top of the water drainage pipe with the water chute, constructing a baffle plate on one side of the slope top layer close to the protective layer, and enabling the baffle plate to be in close contact with the protective layer.
As a further optimization scheme of the invention, the thickness of the soil layer in the second step is controlled to be 10cm to 15 cm.
As a further optimized scheme of the invention, the bottom of the soil locking nail in the fourth step is embedded into the interior of the side slope by at least 10 cm.
The invention has the beneficial effects that:
1) the invention solves the contradiction between the slope engineering construction and the ecological environment destruction, reduces the pore water pressure of the slope through the anchoring effect of the deep roots and the reinforcement effect of the shallow roots, intercepts rainfall, weakens the splash erosion, controls the soil particle loss, improves the environmental function, restores the destroyed ecological environment, can reduce the noise and light pollution, ensures the driving safety, promotes the degradation of organic pollutants, purifies the atmosphere, regulates microclimate and has the landscape function.
Drawings
FIG. 1 is a schematic side view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the protective brick of the present invention;
fig. 3 is a schematic structural view of a protection net in the present invention;
FIG. 4 is a schematic structural view of the soil locking nail of the present invention;
FIG. 5 is a schematic cross-sectional view of FIG. 4 according to the present invention;
in the figure: 1. side slope; 11. a slope top layer; 111. a water chute; 12. a baffle plate; 13. a drain pipe; 2. a protective layer; 21. a non-woven fabric layer; 22. a soil layer; 23. a vegetable layer; 24. a protective mesh layer; 25. a protective brick; 251. a protrusion; 252. a through hole; 3. a protection plate; 4. locking the soil nails; 41. a claw plate; 42. a vertebral body; 43. a screw; 44. and (7) pushing the block.
Detailed Description
The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.
As shown in fig. 1 to 5, a plant-covered slope protection system mainly stabilizes a slope by using the principle of vegetation culvert water and soil fixation, and firstly, a protection layer 2 is arranged on the surface of the slope 1, and the protection layer 2 sequentially comprises a non-woven fabric layer 21, a soil layer 22, a vegetation layer 23 and a protection net layer 24 from top to bottom; a plurality of protection plates 3 are distributed on the side slope 1, the number of the protection plates can be set according to the length of the side slope, and the bottoms of the protection plates 3 are embedded in the side slope 1; the protection plates are arranged for separating the side slopes, so that the problems that the speed of falling and loss of the matrix (or the falling and loss of the matrix layer) is high, the difficulty of intercepting nutrient and water is high, the plants are easy to wither due to root pricking resistance, and a stable slope plant community is difficult to establish quickly and the like in the side slopes are solved; therefore, after the side slope is separated from top to bottom, the speed of the downward loss of the matrix can be slowed down;
a slope top layer 11 is arranged at the top of the side slope 1, a baffle 12 is arranged on one side, close to the slope, of the slope top layer 11, a water chute 111 is arranged on the slope top layer 11, a drain pipe 13 is arranged in the side slope 1, and the water chute 111 is communicated with the drain pipe 13; the slope top layer 11 is formed by pouring concrete, the concave water chute can play a role in guiding and collecting rainwater and water flow under the condition of water flow convergence in rainy seasons and the like, a large amount of water flow is prevented from washing a slope body, the water drainage pipe is arranged and connected with the water chute, the water flow in the water chute can be led out of the slope body through the water drainage pipe, the large amount of rainwater is reduced from contacting with soil and vegetation on the slope body for a long time, and therefore the condition of soil loss is reduced; and prevent a large amount of rainwater from flowing downwards to the inclined plane, thus reducing the erosion of the rainwater to the vegetation and soil on the inclined plane of the slope body;
in addition, a protective brick layer can be arranged in the soil layer 22, the protective brick layer is composed of a plurality of protective bricks 25, inward protrusions 251 are arranged at the bottoms of the protective bricks 25, and through holes 252 are formed in the tops of the protrusions 251; during construction, vegetation is placed in the protective brick, so that on one hand, a small amount of water can be stored between the protrusions in the protective brick and the side wall of the protective brick, and the problems that the nutrient and water are too quickly lost, the interception difficulty is high, the rooting of plants is influenced, and the plants are easy to wither are avoided; influence vegetation to play a role; on the other hand, the protrusions are also provided with through holes, so that nutrient and moisture absorption of vegetation is not influenced, and root pricking of root systems of later vegetation is not influenced;
in the early stage, in order to further fix vegetation, a layer of protective net can be arranged on the uppermost layer, soil locking nails 4 are arranged on the protective net 24, the bottoms of the soil locking nails are embedded into the side slope for at least 10cm, the upper parts of the soil locking nails 4 are hollow cylindrical, 3 claw plates 41 are arranged in the middle, and a cone 42 is arranged at the bottom; an internal thread is arranged on the inner side wall of the soil locking nail 4, a screw 43 is further arranged inside the soil locking nail 4, an external thread is arranged on the side surface of the screw 43, and the external thread and the internal thread are meshed with each other; the bottom of the screw 43 is provided with a push block 44, the push block and the bottom of the screw rotate freely, the diameter of the push block 44 is larger than that of the soil locking nail 4 body, the bottom of the claw plate 41 is fixedly connected with the side wall of the soil locking nail 4 integrally, and the top and the two side edges are movably arranged; when the protective net is used, the screw is rotated to extrude downwards, the pushing block at the bottom of the screw can extrude the claw plate and outwards prop the claw plate to form an umbrella shape, and after the claw plate is propped, a reversed structure is formed, so that the stability of the protective net is greatly improved;
the invention solves the contradiction between the slope engineering construction and the ecological environment destruction through the system structure, reduces the pore water pressure of the slope through the anchoring effect of the deep roots and the reinforcement effect of the shallow roots, intercepts rainfall, weakens the splash erosion, controls the soil particle loss, improves the environmental function, restores the destroyed ecological environment, can reduce noise and light pollution, ensures the driving safety, promotes the degradation of organic pollutants, purifies the atmosphere, regulates microclimate, and has the landscape function.
A method for constructing a vegetation cover slope protection system is characterized in that: comprises the following steps;
step one, finishing the slope surface of the side slope 1, and then fixedly embedding a plurality of protection plates 3 on the slope surface;
secondly, paving a non-woven fabric layer 21 on the slope surface at two sides of the protection plate 3, and uniformly paving a soil layer 22 on the non-woven fabric layer 21, wherein the thickness of the soil layer 22 is controlled to be 10 cm-15 cm;
step three, uniformly paving protective bricks 25 in the soil layer 22, then uniformly paving the vegetation layer 23 in the soil layer 22 in the protective bricks 25, and embedding the bottoms of the soil locking nails 4 into the side slope for at least 10 cm;
fourthly, covering and laying a protective net layer 24 on the laid vegetation layer 23, and fixing the vegetation layer through soil locking nails 4 on the protective net 24;
step five, arranging a slope top layer 11 on the top of the side slope, constructing a concave water chute 111 on the slope top layer 11, fixedly placing a drain pipe 13 in the side slope 1, then communicating the top of the drain pipe 13 with the water chute 111, constructing a baffle 12 on one side of the slope top layer 11 close to the protective layer 2, and enabling the baffle 12 to be in close contact with the protective layer 2.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (9)
1. A plant and cover side slope protection system which characterized in that: the protective device comprises a side slope (1), a protective layer (2) arranged on the side slope (1), a plurality of protective plates (3) arranged on the side slope (1) and used for separating the protective layer (2), a slope top layer (11) arranged at the top of the side slope (1), and a drain pipe (13) communicated with the slope top layer (11), wherein the bottom of each protective plate (3) is embedded in the side slope (1), a baffle (12) is arranged on one side, close to the protective layer (2), of the slope top layer (11), and the top of the protective layer (2) is in close contact with the baffle (12); a water guide groove (111) is formed in the slope top layer (11), and the water guide groove (111) is communicated with the drain pipe (13).
2. A plant-covered slope protection system according to claim 1, wherein: the protective layer (2) sequentially comprises a non-woven fabric layer (21), a soil layer (22), a vegetable layer (23) and a protective net layer (24) from top to bottom.
3. A plant-covered slope protection system according to claim 2, wherein: still be equipped with the protection brick layer in soil layer (22), the protection brick layer comprises a plurality of protection brick (25), the bottom of protection brick (25) is equipped with inside arch (251), the top of arch (251) is equipped with through-hole (252).
4. A plant-covered slope protection system according to claim 3, wherein: soil locking nails (4) are arranged on the protective net (24), the upper parts of the soil locking nails (4) are hollow cylindrical, a plurality of claw plates (41) are arranged in the middle of the soil locking nails, and a cone body (42) is arranged at the bottom of the soil locking nails; the soil locking nail is characterized in that an internal thread is arranged on the inner side wall of the soil locking nail (4), a screw rod (43) is further arranged inside the soil locking nail (4), an external thread is arranged on the side face of the screw rod (43), and the external thread is meshed with the internal thread.
5. A plant-covered slope protection system according to claim 4, wherein: the bottom of the screw rod (43) is provided with a push block (44), the diameter of the push block (44) is larger than that of the soil locking nail (4) body, in addition, the bottom of the claw plate (41) is fixedly connected with the side wall of the soil locking nail (4) in an integrated mode, and the top and the two side edges are movably arranged.
6. A plant-covered slope protection system according to claim 5, wherein: the cone (42) of the soil locking nail (4) is embedded in the side slope (1).
7. A method of constructing a plant covered slope protection system according to claim 6, wherein: comprises the following steps;
step one, finishing the slope surface of the side slope (1), and then fixedly embedding a plurality of protective plates (3) on the slope surface;
secondly, paving a non-woven fabric layer (21) on the slope surface at the two sides of the protection plate (3), and uniformly paving a soil layer (22) on the non-woven fabric layer (21);
step three, uniformly paving protective bricks (25) in the soil layer (22), and then uniformly paving the vegetation layer (23) in the soil layer (22) in the protective bricks (25);
fourthly, covering and laying a protective net layer (24) on the laid vegetation layer (23), and fixing the vegetation layer through soil locking nails (4) on the protective net (24);
step five, arranging a slope top layer (11) on the top of the side slope, constructing a concave water guide groove (111) on the slope top layer (11), fixedly placing a drain pipe (13) in the side slope (1), then communicating the top of the drain pipe (13) with the water guide groove (111), constructing a baffle (12) on one side, close to the protective layer (2), of the slope top layer (11), and enabling the baffle (12) to be in close contact with the protective layer (2).
8. The construction method of a plant-covered slope protection system according to claim 7, wherein: the thickness of the soil layer (22) in the second step is controlled to be 10cm to 15 cm.
9. The construction method of a plant-covered slope protection system according to claim 7, wherein: and in the fourth step, the bottom of the soil locking nail (4) is embedded into the side slope by at least 10 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010536862.1A CN111705816A (en) | 2020-06-12 | 2020-06-12 | Planting covered slope protection system and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010536862.1A CN111705816A (en) | 2020-06-12 | 2020-06-12 | Planting covered slope protection system and construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111705816A true CN111705816A (en) | 2020-09-25 |
Family
ID=72540350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010536862.1A Pending CN111705816A (en) | 2020-06-12 | 2020-06-12 | Planting covered slope protection system and construction method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111705816A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112647517A (en) * | 2020-12-07 | 2021-04-13 | 浙江佳途勘测设计有限公司 | Ecological side slope protection device |
| CN112900361A (en) * | 2021-01-18 | 2021-06-04 | 苏州邦瑞生态环境建设工程有限公司 | Slope protection structure for preventing water and soil loss |
| CN114271136A (en) * | 2022-01-07 | 2022-04-05 | 李志锋 | Vegetation high-gradient auxiliary positioning device for mine restoration and implementation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204875818U (en) * | 2015-08-24 | 2015-12-16 | 章方军 | Ecological bank protection of hydraulic engineering |
| CN207348020U (en) * | 2017-06-21 | 2018-05-11 | 中开创建（北京）国际工程技术有限公司 | The safeguard structure that soil erosion slope is fixed |
| CN208965565U (en) * | 2018-06-21 | 2019-06-11 | 惠州市东江园林工程有限公司 | A kind of anti-soil erosion device of concrete high gradient slope greening |
| CN209339987U (en) * | 2019-01-15 | 2019-09-03 | 中国地质大学（北京） | A kind of compatible deformation anchor pole suitable for soft rock mining |
| CN209837022U (en) * | 2019-04-10 | 2019-12-24 | 罗定市麟千五金科技有限公司 | Anchor rod |
-
2020
- 2020-06-12 CN CN202010536862.1A patent/CN111705816A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204875818U (en) * | 2015-08-24 | 2015-12-16 | 章方军 | Ecological bank protection of hydraulic engineering |
| CN207348020U (en) * | 2017-06-21 | 2018-05-11 | 中开创建（北京）国际工程技术有限公司 | The safeguard structure that soil erosion slope is fixed |
| CN208965565U (en) * | 2018-06-21 | 2019-06-11 | 惠州市东江园林工程有限公司 | A kind of anti-soil erosion device of concrete high gradient slope greening |
| CN209339987U (en) * | 2019-01-15 | 2019-09-03 | 中国地质大学（北京） | A kind of compatible deformation anchor pole suitable for soft rock mining |
| CN209837022U (en) * | 2019-04-10 | 2019-12-24 | 罗定市麟千五金科技有限公司 | Anchor rod |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112647517A (en) * | 2020-12-07 | 2021-04-13 | 浙江佳途勘测设计有限公司 | Ecological side slope protection device |
| CN112900361A (en) * | 2021-01-18 | 2021-06-04 | 苏州邦瑞生态环境建设工程有限公司 | Slope protection structure for preventing water and soil loss |
| CN114271136A (en) * | 2022-01-07 | 2022-04-05 | 李志锋 | Vegetation high-gradient auxiliary positioning device for mine restoration and implementation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111705816A (en) | Planting covered slope protection system and construction method | |
| CN110761241A (en) | City river course ecology defense | |
| CN103321194B (en) | A kind of nonirrigated farmland ecological intercepting irrigation canals and ditches and construction process thereof adopting slope protecting technique | |
| CN206452786U (en) | A kind of slope greening ground self-priming structure | |
| CN112144552A (en) | Damaged mountain ecological vegetation restoration structure, implementation method and application thereof | |
| CN210134436U (en) | A side slope supporting construction for side slope ecological management | |
| CN104594445A (en) | Method for performing water retention and wetting irrigation by use of horizontal water storage tanks with contour line and structure | |
| CN107896548A (en) | A kind of method and irrigation system suitable for Karst stony mountain areas steep cliff section ecological management | |
| Ostendorf et al. | Storm water runoff from green retaining wall systems | |
| CN104846912A (en) | Dune area water collection irrigation system | |
| CN111052976B (en) | Ecological environment restoration method for endangered ancient juniper | |
| CN203256709U (en) | Efficient ecological intercepting ditch suitable for dry land farmland | |
| CN210559648U (en) | Step multi-section undercurrent artificial wet land treating pool | |
| CN111622189A (en) | Novel ecological ditch system | |
| CN210562281U (en) | Ecological greening soil retaining device | |
| CN213095059U (en) | Domatic afforestation structure of garden engineering soil property | |
| CN204626510U (en) | The horizontal catch basin of isohypse for water conservation irrigation by infiltration | |
| CN212405181U (en) | Granite mountain ecological remediation structure | |
| CN210439414U (en) | Ponding structure is prevented to view that uses in sponge city construction | |
| CN114086629A (en) | Slope topography rainwater retaining structure | |
| CN209151697U (en) | A kind of Garden Engineering slope greening structure | |
| CN208120827U (en) | A kind of Landscape River ecological purification structure | |
| CN207404946U (en) | Comprehensive ecological wet land system | |
| CN115262477B (en) | Biochar ecological water bank slope protection system suitable for alternate stress of drought and waterlogging | |
| CN219315624U (en) | Ecological river bank protection structure suitable for city |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200925 |