CN220767920U - Ecological abrupt slope revetment system suitable for silt soil property - Google Patents
Ecological abrupt slope revetment system suitable for silt soil property Download PDFInfo
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- CN220767920U CN220767920U CN202322556550.9U CN202322556550U CN220767920U CN 220767920 U CN220767920 U CN 220767920U CN 202322556550 U CN202322556550 U CN 202322556550U CN 220767920 U CN220767920 U CN 220767920U
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Landscapes
- Revetment (AREA)
Abstract
The utility model discloses an ecological abrupt slope revetment system suitable for a silt soil property, and relates to the technical field of ecological systems, comprising an abrupt slope revetment, wherein the abrupt slope revetment comprises a plain soil rammed, a self-embedded plant-growing retaining wall and a plain concrete foundation, the self-embedded plant-growing retaining wall is arranged on a slope of the plain soil rammed, the plain concrete foundation is arranged at the bottom of the self-embedded plant-growing retaining wall, and a plurality of cement concrete piles extending into the soft soil are arranged at the bottom of the plain concrete foundation; graded broken stones are arranged between the self-embedded plant-growing retaining wall and the plain soil ramming, and a concrete capping is arranged at the top of the self-embedded plant-growing retaining wall; the top of the plain soil ramming is provided with a greening transition zone, an ecological permeable brick pavement and a gabion. The utility model has strong terrain adaptation capability, high bearing capacity and good purified water quality, is suitable for silt soil quality, promotes the penetration combination of urban life and ecological environment, and achieves the aim of harmony between people and nature.
Description
Technical Field
The utility model relates to the technical field of ecological systems, in particular to an ecological abrupt slope revetment system suitable for silt soil.
Background
River and lake banks are an important part of the land and water ecological staggered zone and are also part of the most vulnerable wetland ecosystem on earth. The ecological system has the functions of buffering the logistics, energy flow, information flow and biological flow between the amphibious ecological systems, is equivalent to the functions of a filter and a barrier, reduces the pollution of a non-point source, can play the functions of stabilizing the lakeshore and controlling the soil erosion, and has a certain landscaping function. The natural water content of the soil body is high in coastal, river and lake areas, so that the soil body is often in a soft state, the mucky soil is more and the soil layer is more complex, and therefore, a plurality of engineering problems are brought to the excavation construction of the foundation pit. The mucky soil has the characteristics of fluidity, soft plasticity, low strength, high compressibility, low permeability and poor stability, and is easy to induce some structural instability and damage phenomena due to poor mechanical properties of soil body, so that the research on mucky soil stratum revetment construction technology is necessary.
The conventional river and lake revetments generally adopt a single structure to form a hard revetment capable of inhibiting ecological exchange between a water area and a land area, and the revetment can completely block natural circulation of river and lake water bodies and river and lake banks, so that ecological benefits and landscape benefits are obviously lacked. The ecological revetment refers to a natural revetment after recovery or an artificial revetment having natural revetment "permeability". Therefore, in a mucky soil area, the ecological revetment needs to restore the natural appearance and exert more ecological benefits on the basis of ensuring the safety and the stability of the function of the shore zone of tourists.
Disclosure of Invention
The present utility model has been made in view of the above-mentioned problems with the existing ecological abrupt slope revetment system applicable to a silt-like soil.
Therefore, the utility model aims to provide an ecological abrupt slope revetment system suitable for silt soil, which solves the problems of the background technology.
In order to achieve the above object, the present utility model provides the following technical solutions:
the ecological abrupt slope revetment system suitable for the silt soil property comprises an abrupt slope revetment, wherein the abrupt slope revetment comprises a plain soil rammed, a self-embedded plant-growing retaining wall and a plain concrete foundation, the self-embedded plant-growing retaining wall is arranged on a slope of the plain soil rammed, the plain concrete foundation is arranged at the bottom of the self-embedded plant-growing retaining wall, and a plurality of cement concrete piles extending into a soft soil are arranged at the bottom of the plain concrete foundation; graded broken stones are arranged between the self-embedded plant-growing retaining wall and the plain soil ramming, and a concrete capping is arranged at the top of the self-embedded plant-growing retaining wall; the top of the plain soil ramming is provided with a greening transition zone, an ecological permeable brick pavement and a gabion.
Preferably, the self-embedded plant-growing retaining wall is formed by vertically superposing a plurality of stop blocks, two adjacent stop blocks are fixedly connected through anchor rods, a geogrid is paved between the two adjacent stop blocks, and plants are planted in the adjacent stop blocks.
Preferably, a reverse filtering geotextile is laid between the graded broken stone and the plain soil ramming.
Further, lawns and wet arbor and shrubs are planted in the greening transition area.
Preferably, a plurality of cement concrete piles are distributed in a regular triangle, the length of the cement concrete piles is 10-19m, the pile spacing is 1.8m, and the pile diameter is 0.6m.
In the technical scheme, the utility model has the technical effects and advantages that:
1. according to the utility model, the purpose of enhancing the bearing capacity of the mucky soil foundation can be realized through the cement concrete piles, so that the ecological revetment is ensured to restore the natural appearance and exert more ecological benefits on the basis of safety of visitors and the function of a stable shore zone.
2. According to the utility model, through the gabion, water and soil loss can be prevented, the self-embedded vegetation retaining wall is adopted for the steep slope revetment, the self-embedded vegetation retaining wall has strong capability of adapting to terrains, the requirement of the self-embedded vegetation retaining wall on the bearing capacity of a foundation is low, the stop blocks are fixed by the anchor rod holes, the construction is convenient and quick, the adaptation capability of the geogrid to deformation is strong, the ecological environment is economical and durable, the landscape effect is good, and the planted aquatic plants can provide places for fish perching while purifying water quality.
3. According to the utility model, through the greening transition zone, the ecological landscape effect is considered, the function of slow flow water purification is achieved, the ecological permeable brick footpath is combined to form a landscape for pedestrians, the hydrophilic purpose is realized, and the harmony between people and nature is achieved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a schematic structural view of the self-embedded vegetation baffle wall in fig. 1 according to the present utility model.
Reference numerals illustrate:
1. compacting plain soil; 2. self-embedded plant-growing retaining wall; 3. a plain concrete foundation; 4. cement concrete piles; 5. grading crushed stone; 6. pressing the concrete; 7. a green transition belt; 8. ecological permeable brick footpath; 9. gabion; 10. a stop block; 11. an anchor rod; 12. geogrid; 13. a plant; 14. and reversely filtering geotextile.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
The embodiment of the utility model discloses an ecological abrupt slope revetment system suitable for silt soil.
The utility model provides an ecological abrupt slope revetment system suitable for a muddy soil property, which is shown in fig. 1 and comprises an abrupt slope revetment, wherein the abrupt slope revetment comprises a plain soil ramming 1, a self-embedded vegetation retaining wall 2 and a plain concrete foundation 3, the self-embedded vegetation retaining wall 2 is arranged on a slope of the plain soil ramming 1, the plain concrete foundation 3 is arranged at the bottom of the self-embedded vegetation retaining wall 2, a plurality of cement concrete piles 4 extending into a soft soil land are arranged at the bottom of the plain concrete foundation 3, the cement concrete piles 4 are distributed in a regular triangle, the length of the cement concrete piles 4 is 10-19m, the pile distance is 1.8m and the pile diameter is 0.6m, the cement soil stirring piles are manufactured by adopting a two-spray four-stirring process, the single pile bearing capacity is not less than 113KN, and the composite foundation bearing capacity is not less than 98Kpa, so that the purpose of reinforcing the soft soil bearing capacity is realized. The self-embedded plant-growing retaining wall 2 and the plain soil ramming 1 are provided with graded broken stones 5, the graded broken stones 5 can resist the impact force of water flow, the top of the self-embedded plant-growing retaining wall 2 is provided with a concrete capping 6, and the concrete capping 6 can increase the top structural strength of the self-embedded plant-growing retaining wall 2. The top of the plain soil ramming machine 1 is provided with a greening transition belt 7, an ecological water permeable brick pavement 8 and a gabion 9, the gabion 9 can prevent water and soil loss, the ecological water permeable brick pavement 8 meets hydrophilic requirements, lawns and wet arbor and shrubs are planted in the greening transition belt 7, and one or more of Chinese fir, water fir, silk cotton wood, chinese ash, alder, heavy cation wood, chinese tallow tree, red loropetalum, erythrina, photinia fraseri, jin Yuanshe skeleton, catsup, rhizoma acori graminei and the like are adopted in the wet arbor and shrub; the lawn is one or more of the grass of Baixi, the bermudagrass, the festuca arundinacea, the Hawaii grass, the agropyron cristatum, the curved leaf teff grass and the like, so that the intervention of human to the ecological environment is reduced to the greatest extent, and the combination of the urban life and the ecological environment is promoted.
In order to increase the structural strength of the self-embedded plant-growing retaining wall 2, as shown in fig. 1-2, the self-embedded plant-growing retaining wall 2 is formed by stacking a plurality of baffle blocks 10 up and down, two adjacent baffle blocks 10 are fixedly connected through an anchoring rod 11, a geogrid 12 is laid between the two adjacent baffle blocks 10, the baffle blocks 10 stacked up and down can be firmly connected through the anchoring rod 11, the structural strength of the self-embedded plant-growing retaining wall 2 is increased, and the bearing capacity of the baffle blocks 10 can be increased through the geogrid 12; plants 13 are planted in the adjacent baffle blocks 10, wherein the plants 13 are two, the first is to plant aquatic plants below a normal water level, and the aquatic plants are one or more of Nuphar Pumila, eupolyphaga Seu Steleophaga, sargassum, lentinus Edodes grass, etc.; the second plant which is not only drought-resistant but also water-resistant is planted above the normal water level, and is one or more of the verbena, the paspalum distichum, the bermuda grass and the like.
Finally, in order to avoid mixing the graded broken stone 5 with the plain soil ramming 1, as shown in fig. 1, a reverse-filtering geotechnical cloth 14 is laid between the graded broken stone 5 and the plain soil ramming 1, the reverse-filtering geotechnical cloth 14 has excellent puncture resistance, can block the graded broken stone 5 from the plain soil ramming 1, and can increase the structural strength of the steep slope revetment.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (5)
1. The ecological abrupt slope revetment system suitable for the silt soil property comprises an abrupt slope revetment, and is characterized in that the abrupt slope revetment comprises a plain soil ramming part (1), a self-embedded vegetation retaining wall (2) and a plain concrete foundation (3), wherein the self-embedded vegetation retaining wall (2) is arranged on a slope of the plain soil ramming part (1), the plain concrete foundation (3) is arranged at the bottom of the self-embedded vegetation retaining wall (2), and a plurality of cement concrete piles (4) extending into the soft soil are arranged at the bottom of the plain concrete foundation (3);
a graded broken stone (5) is arranged between the self-embedded plant-growing retaining wall (2) and the plain soil ramming (1), and a concrete capping (6) is arranged at the top of the self-embedded plant-growing retaining wall (2);
the top of the plain soil ramming device (1) is provided with a greening transition zone (7), an ecological permeable brick pavement (8) and a gabion (9).
2. The ecological abrupt slope revetment system suitable for silt soil according to claim 1, wherein the self-embedded vegetation retaining wall (2) is composed of a plurality of stop blocks (10) in an up-down superposition mode, two adjacent stop blocks (10) are fixedly connected through an anchoring rod (11), a geogrid (12) is paved between the two adjacent stop blocks (10), and plants (13) are planted in the two adjacent stop blocks (10).
3. The ecological abrupt slope revetment system suitable for the muddy soil according to claim 1, wherein a reverse filtering geotextile (14) is laid between the graded broken stone (5) and the plain soil ramming (1).
4. The ecological abrupt slope revetment system suitable for silt-like soil according to claim 1, characterized in that the green transition zone (7) is internally planted with lawns and wet arbor and shrubs.
5. The ecological abrupt slope revetment system suitable for silt-like soil according to claim 1
The system is characterized in that a plurality of cement concrete piles (4) are distributed in a regular triangle,
the length of the cement concrete piles (4) is 10-19m, the pile spacing is 1.8m, and the pile diameter is 0.6m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322556550.9U CN220767920U (en) | 2023-09-20 | 2023-09-20 | Ecological abrupt slope revetment system suitable for silt soil property |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322556550.9U CN220767920U (en) | 2023-09-20 | 2023-09-20 | Ecological abrupt slope revetment system suitable for silt soil property |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220767920U true CN220767920U (en) | 2024-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322556550.9U Active CN220767920U (en) | 2023-09-20 | 2023-09-20 | Ecological abrupt slope revetment system suitable for silt soil property |
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| Country | Link |
|---|---|
| CN (1) | CN220767920U (en) |
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2023
- 2023-09-20 CN CN202322556550.9U patent/CN220767920U/en active Active
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