CN115324082B - Ecological concrete slope protection structure - Google Patents
Ecological concrete slope protection structure Download PDFInfo
- Publication number
- CN115324082B CN115324082B CN202211036969.5A CN202211036969A CN115324082B CN 115324082 B CN115324082 B CN 115324082B CN 202211036969 A CN202211036969 A CN 202211036969A CN 115324082 B CN115324082 B CN 115324082B
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- China
- Prior art keywords
- shell
- ecological concrete
- soil layer
- slope protection
- planting
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Links
- 239000002689 soil Substances 0.000 claims abstract description 56
- 230000007246 mechanism Effects 0.000 claims description 14
- 238000001125 extrusion Methods 0.000 claims description 5
- 239000004746 geotextile Substances 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 230000012010 growth Effects 0.000 abstract description 5
- 230000009467 reduction Effects 0.000 abstract description 2
- 230000035515 penetration Effects 0.000 abstract 1
- 241000196324 Embryophyta Species 0.000 description 18
- 235000015097 nutrients Nutrition 0.000 description 16
- 230000000694 effects Effects 0.000 description 3
- 239000007943 implant Substances 0.000 description 3
- 230000008635 plant growth Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 235000016709 nutrition Nutrition 0.000 description 2
- 230000035764 nutrition Effects 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002786 root growth Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
- E02D17/205—Securing of slopes or inclines with modular blocks, e.g. pre-fabricated
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Environmental Sciences (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
The invention is suitable for the field of slope protection, and provides an ecological concrete slope protection structure which comprises a planting piece, wherein the planting piece is fixedly arranged on a ground surface soil layer, the planting piece comprises a shell, the top and the bottom of the shell are communicated with the outside, the shape of the shell is small at the top and big at the bottom, the bottom of the shell is fixedly connected with a plurality of hollow boxes, the interiors of all the hollow boxes are communicated with the interiors of the shell, one end of each hollow box is buried in the ground surface soil layer, and the surface of the ground surface soil layer is irrigated with an ecological concrete layer. According to the invention, shrubs or arbors are planted in the shell, when plants grow, roots of the shrubs or arbors penetrate through the hollow box body and are pricked into the soil layer on the surface of the land, normal growth of the plants is not affected, an ecological concrete layer is poured around the planting piece, a honeycomb porous structure is not required to be formed in the planting piece, strength reduction of the shrubs or arbors is avoided, and penetration of roots of the shrubs or arbors is not affected, so that the shrubs or arbors are better in protection.
Description
Technical Field
The invention belongs to the field of slope protection, and particularly relates to an ecological concrete slope protection structure.
Background
With the high-speed development of the economy in China, a plurality of bare earth surfaces are formed due to a large amount of excavation and filling in the engineering construction process of highways, railways, water conservancy, mines and the like, and the bare earth surfaces destroy the ecological balance of the nature, so that a series of environmental problems such as water and soil loss, landslide, debris flow, biological chain damage and the like are easily caused. Therefore, engineering measures are adopted to protect and artificially afforest the vegetation ecological function. At present, the ecological slope protection types of the domestic direct protection mainly comprise plant slope protection, geotechnical material soil-fixing planting base slope protection, vegetation type ecological concrete slope protection vegetation, concrete precast block soil-fixing planting base, ecological gabion slope protection and the like.
The utility model discloses an ecological concrete slope protection in a Chinese patent application publication CN208792351U, which comprises a frame fixedly arranged on a ground surface soil layer and a plurality of frame structures separated by the frame, wherein the ecological concrete slope protection is simple in structure, firm and durable, shrubs or arbors can be planted, the protection effect of the slope protection is greatly improved, but in order to enable roots of the shrubs or arbors to penetrate through concrete, the effective porosity of large aggregate porous concrete adopted by the slope protection is 25% -40%, and an irregular honeycomb porous structure is formed in the slope protection, the strength of the concrete is reduced by the porous structure, so that the concrete is easier to break and crush, the service life of the concrete is reduced, and the protection effect of the slope protection is affected.
To avoid the above-mentioned problems, it is necessary to provide an ecological concrete slope protection structure to overcome the drawbacks of the prior art.
Disclosure of Invention
The invention aims to provide an ecological concrete slope protection structure, which aims to solve the problem that shrubs or arbor root systems can pass through concrete without strength reduction.
The ecological concrete slope protection structure comprises a planting piece, wherein the planting piece is fixedly arranged on a ground surface soil layer, the planting piece comprises a shell, the top and the bottom of the shell are communicated with the outside, the shape of the shell is small at the top and large at the bottom, the bottom of the shell is fixedly connected with a plurality of hollow boxes, the interiors of all the hollow boxes are communicated with the interiors of the shell, one end of each hollow box is buried in the ground surface soil layer, an ecological concrete layer is poured on the surface of the ground surface soil layer, the lower side of the shell and the upper side of each hollow box are buried in the ecological concrete layer, nutrient soil is paved in the interiors of the shell and the top of the shell, shrubs or trees are planted in the interiors of the shell, and lawn vegetation is planted on the tops of the shell.
Further technical scheme, planting piece still includes two fixed connection at the inside slide rail of casing, two sliding connection has a plurality of support bars between the slide rail, every two all be provided with extension spring between the support bar, all extension spring all set up inside the slide rail.
According to a further technical scheme, clamping plates are arranged between every two supporting bars, all the clamping plates are fixedly connected to the sliding rail, and the clamping plates are made of fragile materials.
Further technical scheme, the planting piece still includes shielding mechanism, shielding mechanism is close to the one end fixedly connected with that the casing is bottom and shelters from the net, shielding mechanism is including articulating the stripper plate on shells inner wall, the side sliding connection that the stripper plate is close to the casing bottom has the connecting rod, the one end and the shielding net fixed connection of connecting rod, the through-hole has been seted up at the side middle part that shelters from the net, the stripper plate is less than 90 with the contained angle that is close to between the side of casing bottom.
According to a further technical scheme, the number of the shielding mechanisms is not less than 2.
According to a further technical scheme, a flange is arranged at the end, far away from the shell, of the hollow box body.
According to a further technical scheme, a pressing top is fixed at the upper end of the surface soil layer, and a ballast is fixed at the lower end of the surface soil layer.
According to a further technical scheme, geotextile is arranged between the ecological concrete layer and the surface soil layer.
According to a further technical scheme, a geogrid is arranged between the ecological concrete layer and the geotechnical cloth, and the aperture of the geogrid is not smaller than 50mm.
Compared with the prior art, the invention has the following beneficial effects:
According to the ecological concrete slope protection structure provided by the invention, shrubs or arbors are planted in the shell, the roots of the shrubs or arbors penetrate through the hollow box body and are pricked into the soil layer on the surface of the land when the plants grow, normal growth of the plants cannot be affected, the ecological concrete layer is poured around the planted parts, a honeycomb porous structure is not required to be formed in the planted parts, the strength of the shrubs or arbors is prevented from being reduced, and the roots of the shrubs or arbors are not affected, so that the shrubs or arbors are better in protection performance.
According to the ecological concrete slope protection structure provided by the invention, the plurality of support bars can effectively support nutrient soil, so that the gradual loss of the nutrient soil is avoided, and the support bars are arranged in a sliding manner, so that the diameter of a plant root system can be automatically adapted, and the influence on the growth of plants is avoided; the shielding mechanism is used for covering nutrient soil in the shell, and as the diameter of plants increases, the soil can gradually push the extrusion plate to rotate, and then the shielding net is driven to descend through the connecting rod, so that the shielding net is more solid for extruding the soil, and further plant roots are fixed, the plants are prevented from being toppled over, and the protection performance is better.
Drawings
FIG. 1 is a schematic elevational cross-sectional view of the present invention;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1B according to the present invention;
FIG. 3 is a schematic top perspective view of the implant of the present invention;
FIG. 4 is a schematic cross-sectional elevation view of a implant according to the present invention;
FIG. 5 is an enlarged schematic view of the structure of FIG. 4A according to the present invention;
Fig. 6 is a schematic view showing a bottom perspective structure of the implant of the present invention.
In the accompanying drawings: the soil covering layer 1, the planting piece 2, the shell 21, the hollow box 22, the sliding rail 23, the supporting bar 24, the clamping plate 25, the shielding mechanism 26, the extrusion plate 261, the connecting rod 262, the shielding net 27, the flange 28, the ecological concrete layer 3, the nutrient soil 4, the capping 6, the ballast 7, the geotextile 8 and the geogrid 9.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
As shown in fig. 1-6, the ecological concrete slope protection structure provided by the invention comprises a planting piece 2, wherein the planting piece 2 is fixedly arranged on a ground surface soil layer 1, the planting piece 2 comprises a shell 21, the top and the bottom of the shell 21 are all communicated with the outside, the shell 21 is small in shape and large in size, the bottom of the shell 21 is fixedly connected with a plurality of hollow boxes 22, the interiors of all the hollow boxes 22 are communicated with the interiors of the shell 21, one end of each hollow box 22 is buried in the ground surface soil layer 1, an ecological concrete layer 3 is poured on the surface of the ground surface soil layer 1, the lower side of the shell 21 and the upper side of each hollow box 22 are buried in the ecological concrete layer 3, nutrient soil 4 is paved in the interiors of the shell 21 and the top of the shell 21, shrubs or arbor plants are planted in the interiors of the shell 21, and the tops of the shell 21 are planted with vegetation.
When shrubs or arbor grow, the root passes through the hollow box 22 and is pricked into the ground surface soil layer 1, so that the influence of the ecological concrete layer 3 on the root growth is avoided, the ecological concrete layer 3 is poured by adopting common ecological concrete in the market, a porous structure is not required to be formed in the ecological concrete layer, the strength is higher, the service life is longer, the protection effect is better, ecological concrete passes through a gap of the hollow box 22 during pouring, and the concrete is prevented from flowing into the shell 21.
In the embodiment of the present invention, as shown in fig. 4, as a preferred embodiment of the present invention, the planting member 2 further includes two sliding rails 23 fixedly connected to the inside of the housing 21, a plurality of supporting bars 24 are slidably connected between the two sliding rails 23, and extension springs are disposed between each two supporting bars 24, and all the extension springs are disposed inside the sliding rails 23.
The support bars 24 effectively support the nutrient soil 4 in the shell 21, so that the nutrient soil 4 is prevented from collapsing, the nutrient soil runs off from the bottom of the shell 21, plant roots can pass through between two adjacent support bars 24 and enter the hollow box 22, root is taken in the soil layer 1 or directly root in the ecological concrete layer 3, and when the plant roots thicken, the support bars 24 are extruded to move, so that the support bars 24 are automatically matched with the diameters of the plant roots, and the influence of the support bars 24 on the growth of the plant roots is avoided.
In the embodiment of the present invention, as shown in fig. 4, as a preferred embodiment of the present invention, a clamping plate 25 is disposed between every two supporting bars 24, the clamping plate 25 forms protection for the tension spring, so that soil is prevented from entering the sliding rail 23 to block the tension spring during soil filling, the clamping plate 25 also ensures uniform spacing between the supporting bars 24, and is prevented from being squeezed by soil, the supporting bars 24 are unevenly distributed, so that growth of plant roots is affected in the later stage, all the clamping plates 25 are fixedly connected to the sliding rail 23, the clamping plates 25 are made of fragile materials, and when the plant root squeezes the supporting bars 24 to move, the clamping plates 25 are crushed by the supporting bars 24, so that the clamping plates 25 do not obstruct the movement of the supporting bars 24, and further, the growth of plant roots is not hindered.
In the embodiment of the present invention, as shown in fig. 4 to 5, as a preferred embodiment of the present invention, the planting member 2 further includes a shielding mechanism 26, one end of the shielding mechanism 26 near the bottom of the housing 21 is fixedly connected with a shielding net 27, the shielding mechanism 26 includes a squeeze plate 261 hinged on the inner wall of the housing 21, a side surface of the squeeze plate 261 near the bottom of the housing 21 is slidably connected with a connecting rod 262, one end of the connecting rod 262 is fixedly connected with the shielding net 27, a through hole 5 is formed in the middle of the side surface of the shielding net 27, and an included angle between the squeeze plate 261 and the side surface near the bottom of the housing 21 is smaller than 90 °, so that the squeeze plate 261 is inclined downward, and the squeeze plate 261 is prevented from being squeezed by soil to drive the shielding net 27 to move upward.
Along with the growth of shrubs or arbor, its diameter increases to extrude around with earth around it, earth promotes the stripper plate 261 and rotates, because the fixed position of connecting rod 262 on shielding net 27, therefore the horizontal distance between each connecting rod 262 is unchangeable, stripper plate 261 can drive connecting rod 262 and descend, thereby drive shielding net 27 and descend, shielding net 27 further consolidates nutrient soil 4, avoids nutrient soil 4 to run off, also can further consolidate the plant root simultaneously, avoids the plant to empty, makes its protectiveness better.
In the embodiment of the present invention, as shown in fig. 3-4, as a preferred embodiment of the present invention, the number of the shielding mechanisms 26 is not less than 2, so that the shielding net 27 is lifted vertically, and the shielding net 27 is prevented from tilting.
In the embodiment of the present invention, as shown in fig. 3-4 and fig. 6, as a preferred embodiment of the present invention, the end of the hollow box 22 far from the housing 21 is provided with a flange 28, and during pouring, concrete can pass through the gap between the hollow boxes 22 and press on the flange, so as to avoid loosening the planting member 2 and make the planting member 2 fixed more firmly.
In the embodiment of the present invention, as shown in fig. 1, as a preferred embodiment of the present invention, a capping 6 is fixed at the upper end of the surface soil layer 1, a ballast 7 is fixed at the lower end of the surface soil layer 1, and the heights of the capping 6 and the ballast 7 are both greater than the height of the nutrient soil 4, so that the nutrient soil 4 is prevented from losing, and vegetation is protected.
In the embodiment of the present invention, as shown in fig. 2, as a preferred embodiment of the present invention, geotextile 8 is disposed between the ecological concrete layer 3 and the surface soil layer 1, so as to form protection for the surface soil layer 1, and prevent water and soil loss.
In the embodiment of the present invention, as shown in fig. 2, as a preferred embodiment of the present invention, a geogrid 9 is disposed between the ecological concrete layer 3 and the geotextile 8, so that the ecological concrete layer 3 is more firm, and the aperture of the geogrid 9 is not less than 50mm, so as to facilitate the plant root system to pass through.
During construction, firstly flattening the surface of the ground surface soil layer 1, burying the lower part of the planting piece 2 into the ground surface soil layer 1, paving geotechnical cloth 8 and geogrid 9, paving the geotechnical cloth between the planting pieces 2, erecting templates, pouring an ecological concrete layer 3 after the erection is completed, paying attention to the fact that the concrete does not contact with the supporting strips 24, guaranteeing the follow-up mobility of the supporting strips 24, paving nutrient soil 4 in the interior and the top of the planting piece 2 after the ecological concrete layer 3 is solidified, finally transplanting vegetation, transplanting shrubs or trees into the planting piece 2, planting lawn vegetation on the nutrient soil 4 outside the planting piece 2, enabling root systems of the lawn vegetation to be generally tiny, enabling the root systems of the lawn vegetation to be rooted in the ecological concrete layer, enabling the root systems of the shrubs or trees to penetrate through the hollow box 22 and be rooted in the ground surface soil layer 1, guaranteeing sources of nutrient substances required for growth of the lawn vegetation, enabling the root systems to penetrate between the supporting strips 24, enabling the root systems to penetrate through gaps between the supporting strips 24 when the increased diameters of the ecological concrete layer 3 are larger than gaps between the two clamping plates 24, and finally transplanting vegetation, enabling the roots to be prevented from being crushed by the supporting strips 24; when the tree diameter of shrubs or arbor increases, earth around it can be extruded to all around, earth promotes the stripper plate 261 and rotates, because connecting rods 262 are fixed in the position of shielding on the net 27, consequently the horizontal distance between each connecting rod 262 is unchangeable, then stripper plate 261 can drive connecting rods 262 and descend to drive shielding net 27 and descend, shielding net 27 consolidates nutrition soil 4 further, avoids nutrition soil 4 to run off, also can consolidate further the plant root simultaneously, avoids the plant to empty, makes its protectiveness better.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (4)
1. The utility model provides an ecological concrete slope protection structure, includes planting the piece, planting the fixed setting of piece is on the surface soil layer, its characterized in that, planting the piece includes the casing, the top and the bottom of casing all link up with the external world, the bottom fixedly connected with of casing a plurality of hollow box, the inside of all hollow box all is linked together with the inside of casing, the one end of hollow box buries in the surface soil layer, the surface watering of surface soil layer has ecological concrete layer, the downside of casing and the upside of hollow box all buries in ecological concrete layer;
The planting piece further comprises two sliding rails fixedly connected inside the shell, a plurality of supporting bars are connected between the two sliding rails in a sliding manner, extension springs are arranged between every two supporting bars, and all the extension springs are arranged inside the sliding rails;
Clamping plates are arranged between every two supporting bars, all the clamping plates are fixedly connected to the sliding rail, and the clamping plates are made of fragile materials;
The planting piece further comprises a shielding mechanism, one end, close to the bottom of the shell, of the shielding mechanism is fixedly connected with a shielding net, the shielding mechanism comprises an extrusion plate hinged to the inner wall of the shell, a connecting rod is slidably connected to the side face, close to the bottom of the shell, of the extrusion plate, one end of the connecting rod is fixedly connected with the shielding net, a through hole is formed in the middle of the side face of the shielding net, and an included angle between the extrusion plate and the side face, close to the bottom of the shell, is smaller than 90 degrees;
geotextile is arranged between the ecological concrete layer and the surface soil layer;
A geogrid is arranged between the ecological concrete layer and the geotechnical cloth, and the aperture of the geogrid is not less than 50mm.
2. The ecological concrete slope protection structure according to claim 1, wherein the number of the shielding mechanisms is not less than 2.
3. The ecological concrete slope protection structure according to any one of claims 1 to 2, wherein the end of the hollow box body remote from the housing is provided with a flange.
4. The ecological concrete slope protection structure according to claim 1, wherein a pressing roof is fixed at the upper end of the surface soil layer, and a ballast is fixed at the lower end of the surface soil layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211036969.5A CN115324082B (en) | 2022-08-25 | 2022-08-25 | Ecological concrete slope protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211036969.5A CN115324082B (en) | 2022-08-25 | 2022-08-25 | Ecological concrete slope protection structure |
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| Publication Number | Publication Date |
|---|---|
| CN115324082A CN115324082A (en) | 2022-11-11 |
| CN115324082B true CN115324082B (en) | 2024-05-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211036969.5A Active CN115324082B (en) | 2022-08-25 | 2022-08-25 | Ecological concrete slope protection structure |
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| CN (1) | CN115324082B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117684508B (en) * | 2023-10-24 | 2024-05-17 | 淮安市淮河水利建设工程有限公司 | Ecological bank protection of dykes and dams |
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| CN209732103U (en) * | 2019-03-30 | 2019-12-06 | 周钢齐 | Flowerpot with automatic sunshade function for municipal facilities |
| CN214301784U (en) * | 2020-12-11 | 2021-09-28 | 浙江秦兴建设有限公司 | Cast-in-place afforestation concrete slope protection structure |
-
2022
- 2022-08-25 CN CN202211036969.5A patent/CN115324082B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100707521B1 (en) * | 2006-08-02 | 2007-04-13 | 서광원 | The method of vegetation on the shotcrete faced slope |
| CN204803899U (en) * | 2015-05-20 | 2015-11-25 | 西安建筑科技大学 | Be applied to ecological vegetation planting device who resumes |
| CN207685839U (en) * | 2017-11-29 | 2018-08-03 | 广西富林景观建设有限公司 | A kind of soil-slope afforestation equipment |
| CN109006037A (en) * | 2018-08-08 | 2018-12-18 | 湖南省阳雀湖农业开发有限公司 | A kind of oil tea plantation automatic fertilization, watering and nursery stock support integrated device |
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| CN115324082A (en) | 2022-11-11 |
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