CN215165709U - A vegetation concrete structure for ecological bank protection - Google Patents
A vegetation concrete structure for ecological bank protection Download PDFInfo
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- CN215165709U CN215165709U CN202120819942.8U CN202120819942U CN215165709U CN 215165709 U CN215165709 U CN 215165709U CN 202120819942 U CN202120819942 U CN 202120819942U CN 215165709 U CN215165709 U CN 215165709U
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Abstract
The utility model provides a vegetation concrete structure for ecological bank protection, include: the top side of the foundation is provided with a water storage tank, and the top side of the water storage tank is provided with a filter plate; the slope is fixedly arranged on the top side of the foundation; the water filtering crushed stone layer is fixedly arranged on the top side of the slope, and the bottom end of the water filtering crushed stone layer is in contact with the filter plate; the water collecting frame layer is fixedly arranged on the top side of the water filtering crushed stone layer and comprises concrete water collecting frames which are densely distributed in a row shape, the concrete water collecting frames are provided with annular filter plates and water collecting grooves, the annular filter plates are arranged on the inner sides of the water collecting grooves, and the water collecting grooves are communicated with the water storage grooves through first flow guide pipes; the annular rubble layer is arranged on the inner side of the annular filter plate; and vegetation soil arranged on the inner side of the annular rubble layer. The utility model discloses a vegetation concrete structure for ecological bank protection is favorable to the infiltration of rainwater, avoids the rainwater to store up and forms the rivers and erode soil at the bank protection surface, greatly reduced the loss of soil, the catch basin and the basin that set up can collect the rainwater, improves water resource utilization.
Description
Technical Field
The utility model relates to an ecological slope protection technical field especially relates to a vegetation concrete structure for ecological bank protection.
Background
The ecological slope protection is a slope protection mode which can not only meet the requirement on the stability of the surface layer of the side slope, but also recover the damaged natural ecological environment by utilizing the effect of anchoring the plant root system to the rock-soil body to generate the effects of protecting and reinforcing the surface layer of the side slope after the excavation of the side slope is formed, and is an effective slope protection and slope fixing means. The form of the revetment has direct protection and indirect protection. The direct protection is to directly reinforce the river bank side slope to resist the washing and panning of water flow. It is usually built by flint, dry rubble, mortar rubble, gabion and tip bundle. The indirect protection is suitable for river sections with wider riverbeds or larger protection lengths, and can build spur dams, tailgates, check dams and the like to lift water flow away from river banks.
At present, the types of domestic ecological revetments for direct protection mainly include plant revetments, soil-stabilized planting base revetments made of geotechnical materials, vegetation type ecological concrete revetments, concrete prefabricated blocks, soil-stabilized planting bases, ecological gabion revetments and the like.
The plant slope protection adopts developed root system soil fixation plants to protect slope and fix soil, thereby not only achieving soil fixation and sand preservation and preventing water and soil loss, but also meeting the requirements of ecological environment and being capable of enjoying landscape. However, due to the difficulty in early-stage maintenance management of plant revetments, newly paved turf and plants are susceptible to various natural disasters, and the satisfactory slope protection effect cannot be achieved, so that slope phenomena such as slope gully, surface soil loss and slump are caused. The main form of the soil-fixing planting slope protection made of the geotechnical material is the grass-planting slope protection with the geotechnical net cushion, and belongs to the high and new technology products of China. The geotechnical net pad is loose and flexible in texture, 90% of space is reserved for filling soil, gravel and fine stones, plant roots can penetrate through the space, the net pad, the turf and the soil surface are firmly combined together through the grown turf, and a firm green composite protective layer is formed. However, most of the prior geonet pads use thermoplastic resin as raw materials, secondary pollution is easily formed in soil after plastic aging, and in addition, the problem of anti-floating stability is easily caused when the water level of a river is higher.
The existing vegetation concrete structure does not have a mechanism for collecting and utilizing water stored in a greening groove.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention is directed to solving the above-described problems. An object of the utility model is to provide a vegetation concrete structure for ecological bank protection among the above problem of solution.
A vegetation concrete structure for ecological slope protection may include:
the top side of the foundation is provided with a water storage tank, and the top side of the water storage tank is provided with a filter plate; the slope is fixedly arranged on the top side of the foundation; the water filtering crushed stone layer is fixedly arranged on the top side of the slope, and the bottom end of the water filtering crushed stone layer is in contact with the filter plate; the water collecting frame layer is fixedly arranged on the top side of the water filtering crushed stone layer and comprises concrete water collecting frames which are densely distributed in a row shape, the concrete water collecting frames are provided with annular filter plates and water collecting grooves, the annular filter plates are arranged on the inner sides of the water collecting grooves, and the water collecting grooves are communicated with the water storage grooves through first flow guide pipes; the annular rubble layer is arranged on the inner side of the annular filter plate; and vegetation soil arranged on the inner side of the annular rubble layer.
Preferably, the concrete water collecting frames distributed in a row-shaped close packing manner can comprise a plurality of concrete water collecting units; the cross section of any concrete water collecting unit is hexagonal, and the side surfaces of two adjacent concrete water collecting units are arranged in a contact manner and communicated with each other.
Preferably, the concrete water collecting unit may further include: and the cover plate is fixedly arranged on the top side of the concrete water collecting unit.
Preferably, the vegetation concrete structure for ecological slope protection may further include: one end of the second flow guide pipe is communicated with the water storage tank, and the other end of the second flow guide pipe extends to the top side of the slope; the high-pressure water pump is arranged on the second flow guide pipe; and the water receiving pipe is connected with the other end of the second flow guide pipe.
Preferably, the vegetation concrete structure for ecological slope protection may further include: and the sand blocking layer is arranged between the water filtering gravel layer and the water collecting frame layer.
Preferably, the sand-blocking layer may be a geotextile.
Preferably, the thickness of the drainage gravel layer can be 100-150 mm, and the porosity is more than 20%.
Preferably, the thickness of the annular gravel layer can be 10-30 mm, and the porosity is more than 20%.
The utility model discloses a vegetation concrete structure for ecological bank protection has following technological effect:
this application is used for vegetation concrete structure of ecological bank protection simple structure, through being equipped with the drainage metalling, hinder husky layer, the frame layer that catchments, can be when the too much condition of rainwater in summer, be favorable to the infiltration of rainwater, avoid the rainwater to store up and form rivers and erode soil at the bank protection surface, greatly reduced the loss of soil, maintain the ecological environment on bank protection surface, improve the resistance of domatic vegetation to harm, slope protection structure's stability has been increased, catch basin and the basin that sets up simultaneously, can collect the rainwater, improve water resource utilization.
Other characteristic features and advantages of the invention will become apparent from the following description of exemplary embodiments, which is to be read in connection with the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention. In the drawings, like reference numerals are used to indicate like elements. The drawings in the following description are directed to some, but not all embodiments of the invention. For a person skilled in the art, other figures can be derived from these figures without inventive effort.
Fig. 1 is a structural diagram of a vegetation concrete structure for ecological slope protection;
FIG. 2 is an enlarged view of the A position of the vegetation concrete structure for ecological slope protection of the present invention;
FIG. 3 is a top view of the water collecting frame of the present invention;
FIG. 4 is a cross-sectional view of a concrete water collecting unit of the present invention;
figure 5 the utility model discloses concrete water collection unit longitudinal section cut-away view.
In the figure:
10. a foundation; 11. a water storage tank; 12. a filter plate; 20. a slope; 21. a water-filtering crushed stone layer; 30. a water collecting frame layer; 31. a concrete water collection frame; 32. an annular filter plate; 33. a water collection tank; 40. a first draft tube; 50. an annular crushed stone layer; 51. vegetation soil; 60. a concrete water collection unit; 61. a cover plate; 41. a second draft tube; 42. a high pressure water pump; 43. a water receiving pipe; 22. a sand blocking layer.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. 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. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.
The vegetation concrete structure for ecological slope protection will be described in detail below with reference to the accompanying drawings and embodiments.
Examples
As shown in fig. 1 to 5, an object of the present invention is to provide a vegetation concrete structure for ecological slope protection, which may include:
the foundation 10 is provided with a water storage tank 11 on the top side, and a filter plate 12 is arranged on the top side of the water storage tank 11; a slope 20 fixedly arranged on the top side of the foundation 10; the water filtering gravel layer 21 is fixedly arranged on the top side of the slope 20, and the bottom end of the water filtering gravel layer 21 is arranged in contact with the filter plate 12; the water collecting frame layer 30 is fixedly arranged on the top side of the water filtering gravel layer 21 and comprises concrete water collecting frames 31 which are densely distributed in a row shape, the concrete water collecting frames 31 are provided with annular filter plates 32 and water collecting grooves 33, the annular filter plates 32 are arranged on the inner sides of the water collecting grooves 33, and the water collecting grooves 33 are communicated with the water collecting grooves 11 through first flow guide pipes 40; an annular gravel layer 50 provided inside the annular filter plate 32; vegetation soil 51 is provided inside the annular gravel layer 50.
The height of the vegetation soil 51 should be lower than that of the annular gravel layer 50.
For convenience of installation and fixation, the concrete water collecting frame 31 which is densely distributed in rows may include a plurality of concrete water collecting units 60; the cross section of any concrete water collecting unit 60 is hexagonal, and the side surfaces of two adjacent concrete water collecting units 60 are arranged in a contact manner and communicated with each other.
In order to prevent debris and garbage from entering the water collection tank 33 and blocking the water collection tank 33, the concrete water collection unit 60 may further include: and a cover plate 61 fixedly arranged on the top side of the concrete water collecting unit 60.
In order to improve the utilization ratio of water resources, water is used for irrigating vegetation, and the vegetation concrete structure for ecological bank protection can also include: a second flow guide pipe 41, one end of which is communicated with the water storage tank 11 and the other end of which extends to the top side of the slope 20; a high-pressure water pump 42 disposed on the second draft tube 41; and a water receiving pipe 43 connected to the other end of the second flow guide pipe 41.
In order to control the opening and closing of the first fluid guide tube 40 and the second fluid guide tube 41, electromagnetic valves are further disposed on the first fluid guide tube 40 and the second fluid guide tube 41.
In order to prevent fine sand from entering the drainage gravel layer 21 and affect the drainage effect, the vegetation concrete structure for ecological slope protection may further include: and the sand prevention layer 22 is arranged between the water filtration gravel layer 21 and the water collection frame layer 30.
In particular, the sand barrier 22 may be a geotextile.
In practical use, the thickness of the drainage gravel layer 21 can be 100-150 mm, and the porosity is more than 20%.
The thickness of the annular crushed stone layer 50 may be 10 to 30mm, and the porosity may be greater than 20%.
The application is used for vegetation concrete structure theory of operation of ecological bank protection:
during operation, through laying drainage metalling on slope, hinder husky layer, frame layer catchments, vegetation soil top layer's partly rainwater passes through cyclic annular metalling, the filtration of cyclic annular filter plate, get into the water catch bowl, get into the catch basin through first honeycomb duct, the rainwater of another portion passes through vegetation soil or cyclic annular metalling entering and hinders husky layer, and then gets into drainage metalling, along slope flow water storage tank, the rainwater that gets into the catch basin passes through the second honeycomb duct, high pressure water pump and water receiving pipe are in order to irrigate the use. This structure can avoid the rainwater too much to erode domaticly and cause soil erosion and water loss, increases the stability of soil and water structure, and simultaneously, daily accumulation's rainwater can be used for the vegetation to irrigate, improves the utilization ratio of water resource.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that an article or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such article or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of additional like elements in the article or device comprising the element.
The above embodiments are merely for illustrating the technical solutions of the present invention and are not to be construed as limiting, and the present invention is described in detail with reference to the preferred embodiments. It should be understood by those skilled in the art that various modifications and equivalent substitutions may be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention, and all the modifications and equivalents should be covered by the scope of the claims of the present invention.
Claims (8)
1. A vegetation concrete structure for ecological bank protection, characterized by, includes:
the water storage device comprises a foundation (10), wherein a water storage tank (11) is arranged on the top side of the foundation, and a filter plate (12) is arranged on the top side of the water storage tank (11);
the slope (20) is fixedly arranged on the top side of the foundation (10);
the water filtering gravel layer (21) is fixedly arranged on the top side of the slope (20), and the bottom end of the water filtering gravel layer (21) is arranged in contact with the filter plate (12);
the water collecting frame layer (30) is fixedly arranged on the top side of the water filtering gravel layer (21) and comprises concrete water collecting frames (31) which are densely distributed in a row shape, the concrete water collecting frames (31) are provided with annular filter plates (32) and water collecting grooves (33), the annular filter plates (32) are arranged on the inner sides of the water collecting grooves (33), and the water collecting grooves (33) are communicated with the water storage grooves (11) through first flow guide pipes (40);
an annular gravel layer (50) provided inside the annular filter plate (32);
and vegetation soil (51) which is arranged inside the annular gravel layer (50).
2. A vegetation concrete structure for ecological slope protection according to claim 1, wherein the concrete catchment frame (31) in close-packed row-like distribution comprises a plurality of concrete catchment units (60);
the cross section of any one concrete water collecting unit (60) is hexagonal, and the side surfaces of two adjacent concrete water collecting units (60) are arranged in a contact manner and communicated with each other.
3. A vegetation concrete structure for ecological slope protection according to claim 2, wherein the concrete water-collecting unit (60) further comprises:
and the cover plate (61) is fixedly arranged on the top side of the concrete water collecting unit (60).
4. The vegetation concrete structure for ecological slope protection according to claim 1, wherein the vegetation concrete structure for ecological slope protection further comprises:
one end of the second flow guide pipe (41) is communicated with the water storage tank (11), and the other end of the second flow guide pipe extends to the top side of the slope (20);
a high-pressure water pump (42) disposed on the second draft tube (41);
and the water receiving pipe (43) is connected with the other end of the second guide pipe (41).
5. The vegetation concrete structure for ecological slope protection according to claim 1, wherein the vegetation concrete structure for ecological slope protection further comprises:
and the sand blocking layer (22) is arranged between the water filtering gravel layer (21) and the water collecting frame layer (30).
6. The vegetation concrete structure for ecological slope protection according to claim 5,
the sand blocking layer (22) is made of geotextile.
7. The vegetation concrete structure for ecological slope protection according to claim 1,
the thickness of the drainage gravel layer (21) is 100-150 mm, and the porosity is more than 20%.
8. The vegetation concrete structure for ecological slope protection according to claim 1,
the thickness of the annular crushed stone layer (50) is 10-30 mm, and the porosity is greater than 20%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120819942.8U CN215165709U (en) | 2021-04-21 | 2021-04-21 | A vegetation concrete structure for ecological bank protection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120819942.8U CN215165709U (en) | 2021-04-21 | 2021-04-21 | A vegetation concrete structure for ecological bank protection |
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| CN215165709U true CN215165709U (en) | 2021-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120819942.8U Active CN215165709U (en) | 2021-04-21 | 2021-04-21 | A vegetation concrete structure for ecological bank protection |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115125914A (en) * | 2022-08-10 | 2022-09-30 | 安徽河川建设有限公司 | Water conservancy ecotype slope protection structure |
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2021
- 2021-04-21 CN CN202120819942.8U patent/CN215165709U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115125914A (en) * | 2022-08-10 | 2022-09-30 | 安徽河川建设有限公司 | Water conservancy ecotype slope protection structure |
| CN115125914B (en) * | 2022-08-10 | 2024-01-26 | 安徽河川建设有限公司 | Water conservancy ecological slope protection structure |
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