CN213740874U - Ecological bank protection structure - Google Patents
Ecological bank protection structure Download PDFInfo
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- CN213740874U CN213740874U CN202022737607.1U CN202022737607U CN213740874U CN 213740874 U CN213740874 U CN 213740874U CN 202022737607 U CN202022737607 U CN 202022737607U CN 213740874 U CN213740874 U CN 213740874U
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Abstract
本实用新型涉及一种生态护岸构造，包括防洪通道、三维土工网种植区、亲水平台、仿木桩和天然堆石装饰区，所述防洪通道的两侧设有三维土工网种植区，靠近河道一侧的三维土工网种植区具有边坡，边坡的下边缘处设置有亲水平台，河道边缘下方浇筑有砼基础，所述仿木桩设置在砼基础上，所述仿木桩与亲水平台之间设有天然堆石装饰区，所述仿木桩远离亲水平台的一侧设置有砂卵石填筑区。本实用新型的优点在于：施工简单，采用仿木桩与砂卵石填筑区结合，具有一定抗冲刷能力；施工成本低，实用性高；在河道旁设置天然堆石装饰区，在该区域内堆砌天然石头，景观效果好；在防洪通道两侧设置三维土工网种植区，在该区域内种植草护坡，防止水土流失。
The utility model relates to an ecological bank protection structure, comprising a flood control channel, a three-dimensional geonet planting area, a hydrophilic platform, an imitation wood pile and a natural rockfill decoration area. The two sides of the flood control channel are provided with three-dimensional geonet planting areas, which are close to the The three-dimensional geonet planting area on one side of the river channel has a side slope, a hydrophilic platform is arranged at the lower edge of the side slope, a concrete foundation is poured under the edge of the river channel, and the imitation wood pile is arranged on the concrete foundation. A natural rockfill decoration area is arranged between the hydrophilic platforms, and a sand and pebble filling area is arranged on the side of the imitation wood pile away from the hydrophilic platform. The utility model has the advantages that the construction is simple, the imitation wood piles are combined with the sand and pebble filling area, and it has a certain anti-scour ability; the construction cost is low, and the practicability is high; Natural stones are stacked, and the landscape effect is good; a three-dimensional geonet planting area is set up on both sides of the flood control channel, and grass is planted in this area to protect the slope to prevent soil erosion.
Description
Technical Field
The utility model relates to an ecological bank protection engineering technical field, especially an ecological bank protection structure.
Background
Ecological bank protection refers to a river course slope protection form which combines plants or plants with civil engineering, can enable river water and soil to mutually permeate in addition to preventing river bank collapse, enhances the self-cleaning capacity of a river course, generates a certain natural landscape effect and protects the slope of the river course.
By combining the practical characteristics of engineering, the selection principle of the revetment is mainly as follows:
(1) the slope protection structure should embody the combination of flood control function and ecological landscape, under the prerequisite that satisfies the safety and stability, realizes the reduction of engineering cost.
(2) Rigid and hard structure of the structure form is avoided as much as possible, the visual soft appearance of the slope protection form is strengthened, and conditions are created for realizing the overall planned landscape effect.
(3) The porous structure is selected as far as possible to provide growth and breeding space for organisms.
(4) Natural materials should be adopted as much as possible to avoid secondary environmental pollution.
(5) The harmonious relation between people and nature is reflected, and the hydrophilic requirement of the activities of people is fully considered.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide an ecological bank protection structure, be applicable to the velocity of flow little, bank slope is gentler, the river course surface of water is wide, to the river reach that the view has the demand.
The purpose of the utility model is realized through the following technical scheme:
the utility model provides an ecological bank protection structure, includes flood control passageway, three-dimensional geotechnological net kind district, hydrophilic platform, imitative stake and natural mound decorative area, flood control passageway's both sides are equipped with three-dimensional geotechnological net kind district, and the three-dimensional geotechnological net kind district that is close to river course one side has the slope, and the lower limb department of slope is provided with hydrophilic platform, has pour the concrete foundation below the river course edge, imitative stake setting is on the concrete foundation, be equipped with natural mound decorative area between imitative stake and the hydrophilic platform, one side that hydrophilic platform was kept away from to imitative stake is provided with the sandy gravel filling district.
Further, flood control passageway includes by lower supreme cushion A, the stable layer of water and the surface course A of laying in proper order, cushion A's both sides are provided with the curb respectively, the upper surface of curb and surface course A's upper surface parallel and level.
Further, the cushion layer A is a sand gravel cushion layer with the thickness of 30cm, the thickness of the water-stable layer is 15cm, and the surface layer A is an asphalt pavement with the thickness of 5 cm.
Further, the gradient of the side slope is more than or equal to 1: 2.
further, the hydrophilic platform comprises a cushion layer B and a surface layer B, wherein the cushion layer B and the surface layer B are sequentially laid from bottom to top, the cushion layer B is a sand gravel cushion layer with the thickness of 30cm, and the surface layer B is a C20 concrete surface with the thickness of 15cm, and a small pebble layer or a slate plate with the thickness of 5cm is laid on the surface.
The utility model has the advantages of it is following:
1. the utility model discloses the construction is simple, adopts imitative stake and sand cobble filling district to combine, has certain scour resistance ability.
2. The utility model discloses construction cost is low, and the practicality is high.
3. The utility model discloses set up natural heap stone decorative area by the river course, pile natural stone in this region, the view is effectual.
4. Set up three-dimensional geotechnological net and plant the district in flood control passageway both sides, plant the grass bank protection in this region, prevent soil erosion and water loss.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention;
in the figure: the method comprises the following steps of 1-flood control channel, 1 a-cushion layer A, 1B-water stabilization layer, 1 c-surface layer A, 1 d-curb, 2-three-dimensional geonet planting area, 3-hydrophilic platform, 3 a-cushion layer B, 3B-surface layer B, 4-concrete foundation, 5-wood-like pile, 6-natural rockfill decorative area and 7-sand pebble filling area.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.
As shown in fig. 1, an ecological bank protection structure comprises a flood control channel 1, three-dimensional geotechnical net planting areas 2, a hydrophilic platform 3, wood-like piles 5 and a natural rockfill decorative area 6, wherein the three-dimensional geotechnical net planting areas 2 are arranged on two sides of the flood control channel 1, turf is planted in the three-dimensional geotechnical net planting areas 2 to achieve greening and soil erosion prevention effects, the three-dimensional geotechnical net planting areas 2 close to one side of a river channel are provided with side slopes, the hydrophilic platform 3 is arranged at the lower edges of the side slopes, concrete foundations 4 are poured below the edges of the river channel, under normal conditions, the concrete foundations 4 are poured at positions 30cm below the scouring depth, the concrete foundations 4 are C20 concrete foundations, the wood-like piles 5 are arranged on the concrete foundations 4, the wood-like piles 5 are prefabricated concrete wood-like piles, the wood-like piles 5 are fixed at the center of the concrete foundations before the concrete foundations 4 are constructed, the concrete foundations 4 are directly poured at the lower parts of the wood-like piles 4 to obtain the concrete foundations 4, the artificial wooden pile is characterized in that a natural rockfill decorative area 6 is arranged between the artificial wooden pile 5 and the hydrophilic platform 3, natural rockfill is piled in the natural rockfill decorative area 6, a better landscape effect is achieved, a sand and pebble filling area 7 is arranged on one side, far away from the hydrophilic platform 3, of the artificial wooden pile 5, the sand and pebble filling area 7 is combined with the artificial wooden pile 5, and certain anti-scouring capacity is achieved.
Further, flood control passageway 1 includes bed course A1a, the water stabilization layer 1b and the surface course A1c of laying in proper order from bottom to top, the both sides of bed course A1a are provided with curb 1d respectively, the upper surface of curb 1d is the same level as the upper surface of surface course A1 c. In this embodiment, the mat layer A1a is a 30cm thick sand gravel mat, the water-stable layer 1b is 15cm thick, and the surface layer A1c is a 5cm thick asphalt pavement.
Further, the gradient of the side slope is more than or equal to 1: 2.
further, the hydrophilic platform 3 comprises a cushion layer B3a and a surface layer B3B which are sequentially paved from bottom to top, the cushion layer B3a is a sand gravel cushion layer with the thickness of 30cm, and the surface layer B3B is a C20 concrete surface paving small gravel layer with the thickness of 15cm or a celadon plate with the thickness of 5 cm.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. An ecological bank protection structure which is characterized in that: including flood control passageway (1), three-dimensional geotechnological net planting district (2), hydrophilic platform (3), imitative stake (5) and natural rockfill decorative area (6), the both sides of flood control passageway (1) are equipped with three-dimensional geotechnological net planting district (2), and three-dimensional geotechnological net planting district (2) that are close to river course one side have the side slope, and the lower limb department of side slope is provided with hydrophilic platform (3), and concrete foundation (4) have been pour to river course edge below, imitative stake (5) set up on concrete foundation (4), be equipped with natural rockfill decorative area (6) between imitative stake (5) and hydrophilic platform (3), one side that hydrophilic platform (3) were kept away from in imitative stake (5) is provided with sand cobble filling district (7).
2. An ecological revetment structure according to claim 1, wherein: flood control passageway (1) includes by lower supreme bed course A (1a), the steady layer of water (1b) and surface course A (1c) of laying in proper order, the both sides of bed course A (1a) are provided with curb (1d) respectively, the upper surface parallel and level of the upper surface of curb (1d) and surface course A (1 c).
3. An ecological revetment structure according to claim 2, wherein: the cushion layer A (1a) is a sand-gravel cushion layer with the thickness of 30cm, the thickness of the water-stable layer (1b) is 15cm, and the surface layer A (1c) is an asphalt pavement with the thickness of 5 cm.
4. An ecological revetment structure according to claim 1, wherein: the gradient of the side slope is more than or equal to 1: 2.
5. an ecological revetment structure according to claim 1, wherein: the hydrophilic platform (3) comprises a cushion layer B (3a) and a surface layer B (3B) which are sequentially paved from bottom to top, wherein the cushion layer B (3a) is a sand gravel cushion layer with the thickness of 30cm, and the surface layer B (3B) is a C20 concrete surface with the thickness of 15cm and paved with a small gravel layer or a green slate with the thickness of 5 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022737607.1U CN213740874U (en) | 2020-11-24 | 2020-11-24 | Ecological bank protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022737607.1U CN213740874U (en) | 2020-11-24 | 2020-11-24 | Ecological bank protection structure |
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| CN213740874U true CN213740874U (en) | 2021-07-20 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115323986A (en) * | 2022-07-22 | 2022-11-11 | 上海二十冶建设有限公司 | Combined revetment construction method for river channel in landscape area |
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- 2020-11-24 CN CN202022737607.1U patent/CN213740874U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115323986A (en) * | 2022-07-22 | 2022-11-11 | 上海二十冶建设有限公司 | Combined revetment construction method for river channel in landscape area |
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