CN216141980U - Ecological fish tank revetment system for Bidao river concave bank - Google Patents
Ecological fish tank revetment system for Bidao river concave bank Download PDFInfo
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- CN216141980U CN216141980U CN202121759637.0U CN202121759637U CN216141980U CN 216141980 U CN216141980 U CN 216141980U CN 202121759637 U CN202121759637 U CN 202121759637U CN 216141980 U CN216141980 U CN 216141980U
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- protection pad
- gabion
- river
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- bidao
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/30—Flood prevention; Flood or storm water management, e.g. using flood barriers
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Abstract
The utility model discloses an ecological fish tank revetment system for a concave bank of a river on a green road, which comprises a slope protection pad arranged in an inclined mode and a slope protection foot arranged at the lower end of the slope protection pad, wherein a vertical support pile is arranged on the outer side of the slope protection foot, a horizontal support plate is fixedly arranged on the upper portion of the vertical support pile, the inner end of the horizontal support plate is fixed in the middle of the slope protection pad, a hollow fish tank structure is formed between the bottom of the horizontal support plate and the upper surface of the slope protection foot, backfill soil or/and upper cobblestones are paved above the horizontal support plate, and an upper vegetation layer is arranged on the upper surface of the backfill soil. The ecological fish tank bank protection system for the Bidao river concave bank has the advantage of being environment-friendly, can provide a sufficient habitat for aquatic organisms in a river channel in practical application, and protects the ecological diversity of a river.
Description
Technical Field
The utility model relates to a river channel ecological system, in particular to an ecological fish tank bank protection system for a concave bank of a Bidao river.
Background
At present, pollution treatment and river regulation work mostly takes engineering as guidance, and focuses on aspects such as water purification, flood control and pollution discharge, sewage treatment, shoreline landscape and the like, and a linear thinking about treating theoretical treatment in terms of river channels exists. The construction of the green road is to comprehensively treat the water for soul propulsion watershed, construct an ecological corridor, improve the human environment and realize the innovation and sustainable development of the regional social and economic environments.
Due to the interaction of water flow and a river bed, a river bank is seriously eroded, and the traditional river retaining wall is always an important means for maintaining the stability of the river retaining wall, but has great damage to the diversity of an ecological system.
Therefore, the present invention aims to provide a new technical solution to solve the existing technical drawbacks.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides an ecological fish tank bank protection system for a concave bank of a Bidao river, which solves the technical defects of large ecological damage, damage to biological diversity of the river, environmental friendliness and the like of the existing retaining wall structure of the side slope of the river.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
the utility model provides an ecological fish pond revetment system for green road river concave bank, is in including slope protection pad and the setting that the slope set up slope protection pad lower extreme slope banket, slope banket outside portion is provided with vertical support stake, the fixed horizontal support board that is provided with in vertical support stake upper portion, horizontal support board inner is fixed the middle part position of slope protection pad is formed with hollow fish pond structure between horizontal support board bottom and the slope banket upper surface, horizontal support board top is spread backfill soil or upper portion cobble, the backfill soil upper surface has upper portion vegetable layer.
As an improvement of the technical scheme, the horizontal supporting plate is formed by arranging a plurality of horizontal supporting piles in parallel, and a reserved mounting position for fixing the inner end of each horizontal supporting pile is arranged in the middle of each side slope protection pad.
As a further improvement of the above technical scheme, the slope protection pad is a reynolds protection pad, the reynolds protection pad includes a protection pad gabion, the protection pad gabion is filled with protection pad filling stones, the surface of the protection pad filling stones is provided with a protection pad cover plate, and the protection pad gabion and the protection pad cover plate are both made of wire netting.
As a further improvement of the technical scheme, a protection pad geotextile layer is arranged at the bottom of the slope protection pad, a planting soil layer covers the exposed area on the upper part of the protection pad filling stone, and the planting soil layer is used for planting protection pad vegetation.
As a further improvement of the technical scheme, a plant growing bag is arranged at an opening at the upper part of the stone cage of the protection pad, planting soil is filled in the plant growing bag, and the planting soil is used for planting vegetation.
As a further improvement of the technical scheme, the protection pad gabion comprises a gabion bottom plate, gabion side plates positioned on two sides of the gabion bottom plate and gabion end plates positioned at two ends of the gabion bottom plate, wherein gabion partition plates are arranged between the gabion side plates on the two sides, and the gabion partition plates are double-layer partition plates.
As a further improvement of the technical scheme, the side slope foot protector is a gabion foot protector, and the gabion foot protector comprises a gabion body and a foot protection stone filled in the gabion body.
As a further improvement of the technical scheme, the vertical supporting piles are distributed at the outer side part of the side slope foot protector at intervals, and a notch of a fish tank structure is formed between every two adjacent vertical supporting piles.
As a further improvement of the technical scheme, cobblestones in the fish tank are arranged in the fish tank structure.
The utility model has the beneficial effects that: the utility model provides an ecological fish tank revetment system for a Bidao river concave bank, which forms a fish tank structure through a side slope protection pad, a side slope protection foot, a vertical support pile and a horizontal support plate, wherein the fish tank structure provides a habitat for a plurality of aquatic organisms in a river, guarantees the biological diversity of the river, has little ecological damage and is environment-friendly.
In conclusion, the ecological fish tank revetment system for the concave bank of the Bidao river solves the technical defects that the existing retaining wall structure of the riverway side slope has large ecological damage, damages the biological diversity of the riverway, is not friendly to the environment and the like.
Drawings
The utility model is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is another schematic structural view of the present invention;
FIG. 3 is a schematic view of the construction of the slope protection mat of the present invention;
fig. 4 is a structural exploded view of the pad gabion and the pad cover plate according to the present invention.
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and those skilled in the art can obtain other embodiments without inventive effort based on the embodiments of the present invention, and all embodiments are within the protection scope of the present invention. In addition, all the connection/connection relations referred to in the patent do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection auxiliary components according to specific implementation conditions. All technical features in the utility model can be interactively combined on the premise of not conflicting with each other, and refer to fig. 1-4.
The utility model provides an ecological fish pond revetment system for green road river concave bank, is in including slope protection pad 1 and the setting that the slope set up side slope protection pad 1 lower extreme side slope banket 2, 2 outside portions of side slope banket are provided with vertical support stake 3, 3 fixed horizontal support plate 4 that are provided with in upper portion of vertical support stake, 4 inner fixes of horizontal support plate the middle part position of side slope protection pad 1 is formed with hollow fish pond structure 5 between 4 bottoms of horizontal support plate and 2 upper surfaces of side slope banket, 3 interval ground distributions of vertical support stake are in the outside portion of side slope banket 2, are formed with the notch of fish pond structure 5 between two adjacent vertical support stakes 3. In the technical scheme, the fish tank structure 5 is internally provided with in-tank cobblestones 51, backfill soil 61 or/and upper cobblestones 62 are paved above the horizontal support plate 4, and the upper surface of the backfill soil 61 is provided with an upper vegetation layer.
In the above technical solution, the horizontal support plate 4 is formed by arranging a plurality of horizontal support piles 41 in parallel, and a reserved installation position for fixing the inner ends of the horizontal support piles 41 is arranged at the middle position of the side slope protection pad 1.
Preferably, the side slope protection pad 1 is a reynolds protection pad, the reynolds protection pad includes a protection pad gabion 11, the protection pad gabion 11 is filled with a protection pad filling stone block 12, the surface of the protection pad filling stone block 12 is provided with a protection pad cover plate 13, and the protection pad gabion 11 and the protection pad cover plate 13 are both made of iron wire meshes; slope banket 2 is the gabion banket, the gabion banket includes the cage body and fills the banket stone at the internal cage.
In one embodiment, the slope protection pad 1 is provided with a protection pad geotextile layer 14 at the bottom, and the exposed area on the upper part of the protection pad filled stone block 12 is covered with a planting soil layer 15, and the planting soil layer 15 is used for planting protection pad vegetation 16.
In another embodiment, the opening at the upper part of the stone cage 11 is provided with a plant growing bag 17, and the plant growing bag 17 is filled with planting soil for planting vegetation.
The protection pad gabion 11 comprises a gabion bottom plate 111, gabion side plates 112 located on two sides of the gabion bottom plate 111 and gabion end plates 113 located at two ends of the gabion bottom plate 111, gabion partition plates 114 are arranged between the gabion side plates 112 on the two sides, and the gabion partition plates 114 are double-layer partition plates.
The method comprises the following steps of:
prefabrication of gabion foot protector and Reynolds protection pad
1. The related technical requirements of the gabion foot protector are as follows:
(1) the length of the a-type gabion is 2/3/4m, the width of the a-type gabion is 1m, the height of the a-type gabion is 0.5m, and the distance between partition boards is 1 m; the length of the b-type gabion is 1.5/2/3/4m, the width is 1m, the height is 1m, wherein the 1.5m long gabion is free of partition plates, and the space between partition plates in the rest lengths is 1 m;
(2) the model of the mesh of the gabion is 8 x 10, and the tensile strength of the mesh surface is 50 KN/m;
(3) the inner diameter of the steel wire of the mesh surface is 2.7mm, the outer diameter is 3.7mm, the thickness of a plating layer is 0.5mm, and the minimum plating Golgi amount is 245g/m 2; the inner diameter of the edge steel wire is 3.4mm, the outer diameter is 4.4mm, the thickness of a plating layer is 0.5mm, and the minimum plating Golgi amount is 265g/m 2; the inner diameter of the steel wire of the mesh surface is 2.0mm, the outer diameter is 3.0mm, the thickness of a plating layer is 0.5mm, and the minimum plating Golgi amount is 215g/m 2; the tensile strength of the steel wire should be 350-550N/mm2, and the elongation rate cannot be lower than 10%.
2. Reynolds protection pad related technical requirements:
(1) the length of the pad is 3/4/5/6m, the width is 2m, the height is 0.5m, and the distance between the clapboards is 1 m;
(2) the model of the mesh of the gabion is 6 x 8, and the tensile strength of the mesh surface is 35 KN/m;
(3) the inner diameter of the steel wire of the mesh surface is 2.0mm, the outer diameter is 3.0mm, the thickness of a plating layer is 0.5mm, and the minimum plating Golgi amount is 215g/m 2; the inner diameter of the edge steel wire is 2.7mm, the outer diameter is 3.7mm, the thickness of a plating layer is 0.5mm, and the minimum plating Golgi amount is 245g/m 2; the inner diameter of the steel wire of the mesh surface is 2.0mm, the outer diameter is 3.0mm, the thickness of a plating layer is 0.5mm, and the minimum plating Golgi amount is 215g/m 2; the tensile strength of the steel wire should be 350-550N/mm2, and the elongation rate cannot be lower than 10%.
And secondly, carrying out slope trimming on the adjacent edge of the river bank, removing surface impurities, excavating slope feet, reserving the positions of the gabion protection feet and the Reynolds protection pad, controlling the slope ratio of the side slope to 1.2, and paving geotextile at the positions of the protection pad and the gabion slope feet after finishing the slope trimming.
Thirdly, installation of gabion foot protector and Reynolds protection pad
1. Reserving the prefabricated gabion and a Reynolds protection pad at the preset position of the slope toe of the side slope, and reserving fixing positions of the horizontal wood-like piles when the Reynolds protection pad is installed;
2. the flanging requirement is as follows: the connection part of the tail end and the edge end steel wire after the net surface is cut is a weak link of the whole structure, in order to enhance the connection strength of the net surface and the edge end steel wire, the net surface steel wire needs to be wound on the edge end steel wire by a professional flanging machine for at least 2 circles, and manual twisting cannot be adopted;
3. and (3) twisting edge requirements: the steel wires are made of the same material as the net surface steel wires, and the steel wires are twisted alternately in single-ring and double-ring at intervals of 10-15cm strictly to ensure the connection strength;
4. the pebbles or the rock blocks which are hard, difficult to weather, difficult to hydrolyze and difficult to break are required to be filled in the stone materials, the pebbles and the rock blocks collected by the local river bed are preferably filled in the stone materials, and the particle size is controlled to be 200-300 mm; a 200 mm-thick space is reserved at the opening at the top of the gabion and used for placing plant growing bags, surface soil (300 and 400mm surface soil can be used) excavated during construction, fertilizers, water-retaining agents, grass seeds and the like are filled in the plant growing bags, and the longitudinal distance between the plant growing bags is 200 mm; placing block stones on the surfaces of the gabion feet for arranging landscapes, wherein the particle size is controlled to be 200-300 mm;
5. 2.5m of wood-like piles are driven into the riverbed along the gabion foot guards and fixed to serve as vertical supporting piles 3, and the diameter of each wood-like pile is 150 mm; fixing 12 wood-like piles with the diameter of 150mm and the length of 3m in a steel wire binding mode, driving the wood-like piles into a side slope through a reserved position, and fixing to form a horizontal support plate 4;
6. and backfilling planting soil on the horizontally-arranged imitated timber piles, and paving turf.
While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (9)
1. The utility model provides an ecological type fish tape revetment system for bi dao river concave bank which characterized in that: slope protection pad (1) and setting including slope setting are in slope protection pad (1) lower extreme side slope banket (2), side slope banket (2) outside portion is provided with vertical support stake (3), vertical support stake (3) upper portion is fixed and is provided with horizontal support board (4), horizontal support board (4) inner is fixed the middle part position of side slope protection pad (1), be formed with hollow fish tank structure (5) between horizontal support board (4) bottom and side slope banket (2) upper surface, horizontal support board (4) top has been laid backfill soil (61) or upper portion cobble (62), backfill soil (61) upper surface has upper portion vegetable layer.
2. The ecotypic fish tank revetment system for a Bidao river pit bank according to claim 1, wherein: the horizontal supporting plate (4) is formed by arranging a plurality of horizontal supporting piles (41) in parallel, and a reserved mounting position for fixing the inner end of the horizontal supporting pile (41) is arranged at the middle position of the side slope protection pad (1).
3. The ecotypic fish tank revetment system for a Bidao river pit bank according to claim 1, wherein: slope protection pad (1) is the reynolds protection pad, the reynolds protection pad includes protection pad gabion (11), protection pad gabion (11) intussuseption is filled with protection pad packing stone (12), and protection pad packing stone (12) surface has protection pad apron (13), protection pad gabion (11) and protection pad apron (13) are made by the wire netting.
4. The ecotypic fish tank revetment system for a Bidao river pit bank according to claim 3, wherein: the side slope protection pad (1) bottom is provided with protection pad geotechnique cloth layer (14), and the exposed region in protection pad packing stone (12) upper portion covers has plants soil layer (15), plants soil layer (15) and is used for planting protection pad vegetation (16).
5. The ecotypic fish tank revetment system for a Bidao river pit bank according to claim 3, wherein: the opening part at the upper part of the stone cage (11) of the protection pad is provided with a plant growing bag (17), the plant growing bag (17) is filled with planting soil, and the planting soil is used for planting vegetation.
6. The ecotypic fish tank revetment system for a Bidao river pit bank according to claim 3, wherein: the protection pad gabion (11) comprises a gabion bottom plate (111), gabion side plates (112) located on two sides of the gabion bottom plate (111) and gabion end plates (113) located on two ends of the gabion bottom plate (111), wherein a gabion partition plate (114) is arranged between the gabion side plates (112) on two sides, and the gabion partition plate (114) is a double-layer partition plate.
7. The ecotypic fish tank revetment system for a Bidao river pit bank according to claim 1, wherein: slope banket (2) are the gabion banket, the gabion banket includes the cage body and fills the banket stone at the internal cage.
8. The ecotypic fish tank revetment system for a Bidao river pit bank according to claim 1, wherein: the vertical supporting piles (3) are distributed at the outer side parts of the side slope foot guards (2) at intervals, and a notch of a fish groove structure (5) is formed between every two adjacent vertical supporting piles (3).
9. The ecotypic fish tank revetment system for a Bidao river pit bank according to claim 1, wherein: and cobblestones (51) in the groove are arranged in the fish tank structure (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121759637.0U CN216141980U (en) | 2021-07-29 | 2021-07-29 | Ecological fish tank revetment system for Bidao river concave bank |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121759637.0U CN216141980U (en) | 2021-07-29 | 2021-07-29 | Ecological fish tank revetment system for Bidao river concave bank |
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| CN216141980U true CN216141980U (en) | 2022-03-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115217067A (en) * | 2022-08-25 | 2022-10-21 | 广东城华工程咨询有限公司 | Green plant ecological retaining wall combined green road and design and construction method thereof |
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2021
- 2021-07-29 CN CN202121759637.0U patent/CN216141980U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115217067A (en) * | 2022-08-25 | 2022-10-21 | 广东城华工程咨询有限公司 | Green plant ecological retaining wall combined green road and design and construction method thereof |
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