CN110761246A - Ecological bank protection system combined with landscape greening and arrangement method - Google Patents
Ecological bank protection system combined with landscape greening and arrangement method Download PDFInfo
- Publication number
- CN110761246A CN110761246A CN201911053179.6A CN201911053179A CN110761246A CN 110761246 A CN110761246 A CN 110761246A CN 201911053179 A CN201911053179 A CN 201911053179A CN 110761246 A CN110761246 A CN 110761246A
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- concrete
- bank protection
- protection system
- slope
- ecological bank
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
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- 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
- A01G13/00—Protecting plants
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
- E02B3/14—Preformed blocks or slabs for forming essentially continuous surfaces; Arrangements thereof
Abstract
The invention discloses an ecological bank protection system combined with landscape greening and an arrangement method thereof, wherein the ecological bank protection system comprises an anti-scour foundation and a plurality of concrete grooves, the anti-scour foundation is arranged below the normal water level on a riverbed of a riverway, the concrete grooves are arranged in a ladder shape along a slope edge above the anti-scour foundation, the top of the concrete groove arranged at the top of the slope edge is flush with the top of an embankment, a gap between the concrete groove and the slope edge is filled with backfill stone, and plants are planted in the concrete groove. The invention solves the problems that the ecological revetment in the prior art requires that the flow rate of a river channel cannot exceed 2m/s and the slope of the revetment is reduced to 1: 2.
Description
Technical Field
The invention relates to the field of ecological bank protection design, in particular to an ecological bank protection system combining landscape greening and an arrangement method.
Background
The ecological bank protection is to ensure the stability of the side slope, and requires coordination with ecological greening, so as to minimize the influence and damage of the bank protection project on the environment. Therefore, the landscape effect is increased on the basis of meeting the flood control safety of river bank protection, and the bank protection project is more ecological and landscape.
In the current ecological bank protection design, on the basis of meeting the bank protection stability, the gentle slope water inlet is mainly considered (the slope of the general bank protection is gentle to 1:2), aquatic plants are planted on the bank protection, the plant slope protection can resist the washing of river channel water flow to a certain extent, and meanwhile, the landscape effect of two banks of the river channel and the self-purification capacity of water are improved, so that the plant construction of the river channel is ensured. However, the bank protection mode requires that the flow velocity of the river channel cannot exceed 2m/s, and the bank protection is relatively slow, generally requiring no steeper than 1: 2.
Disclosure of Invention
The invention aims to provide an ecological bank protection system combined with landscape greening, and solves the problems that the ecological bank protection in the prior art requires that the flow rate of a river channel cannot exceed 2m/s, and the slope of the bank protection is less than 1: 2.
In addition, the invention also provides an arrangement method of the ecological bank protection system.
The invention is realized by the following technical scheme:
the utility model provides a combine view afforestation's ecological bank protection system, includes scour protection basis and a plurality of concrete groove, scour protection basis arranges below the normal water level on the riverway riverbed, and a plurality of concrete grooves are the ladder arrangement along the slope limit above the scour protection basis, and the top of setting at the concrete groove of slope limit top flushes with the embankment top, the clearance between concrete groove and the slope limit is filled with backfill stone, plant species plants in the concrete groove.
The concrete tank of the invention specifically refers to a small structure surrounded by a concrete structure for planting flowers or shrubs; the ecological bank protection system is used for supporting and protecting a side slope to stabilize the side slope and form a comprehensive slope protection system consisting of plants or engineering and plants.
The ecological bank protection in the prior art requires that the flow velocity of a river channel cannot exceed 2m/s, and the bank protection is relatively slow, generally requires no steeper than 1: 2. Therefore, in the process of ecological bank protection design, elements such as safety, ecology and landscape greening are integrated into the design scheme in combination with landscape greening, water landscape and water ecological construction is combined, the concrete tank can be fully exerted, the anti-scour requirements, landscape requirements and the like can be met, various slope ratios can be better adapted, perfect combination of safety and landscape is realized, the concrete tank can be stacked according to the natural slope of the slope, the slope is slightly reformed, and the flood discharge capacity of a river channel is hardly influenced.
According to the ecological revetment, the anti-impact foundations arranged below the normal water level are utilized to meet the anti-impact requirement of a river channel, the concrete grooves are overlapped on the anti-impact foundations, the anti-impact capability of a side slope is enhanced, plants are planted in the concrete grooves, the anti-impact requirement of the river channel can be met, landscape greening can be combined, and therefore the problems that the flow rate of the river channel cannot exceed 2m/s and the slope of the revetment is reduced to 1:2 in the ecological revetment in the prior art are solved.
Further, the concrete grooves of the upper-layer ladder and the lower-layer ladder are arranged in a staggered mode.
The staggered arrangement can enhance the stability of the concrete troughs from one another.
Furthermore, the outer contour length of the concrete trough along the water flow direction is 2-3 m, and the inner contour length along the water flow direction is 1.5-2.5 m; the length of the outer contour in the direction vertical to the water flow is 1-2 m, and the length of the inner contour in the direction vertical to the water flow is 0.6-1.5 m; the height of the outer contour is 0.8-1 m, and the height of the inner contour is 0.5-0.8 m.
The applicant finds through experiments that the concrete tank with the size can not only meet the requirement of plant growth, but also be arranged in a ladder way and has the advantage of good structural stability.
Furthermore, the outer contour length of the concrete tank along the water flow direction is 2.5m, and the inner contour length along the water flow direction is 2 m; the length of the outer contour in the direction vertical to the water flow is 1.5m, and the length of the inner contour in the direction vertical to the water flow is 1.2 m; the height of the outer contour is 1m, and the height of the inner contour is 0.6 m.
Furthermore, the scour protection basis has the same slope with the slope limit, the top of scour protection basis is the horizontal plane.
The concrete tank is favorable for arrangement, and the stability is further improved.
Furthermore, the bottom of the concrete tank is provided with sand pebbles, planting soil is paved on the sand pebbles, and the plants are planted in the planting soil.
Further, the side wall of the concrete tank is provided with a drain hole.
The drain hole is used for guiding out surplus moisture in the concrete tank.
Further, the concrete tank is a prefabricated member.
The construction period can be saved by about one third.
Furthermore, the plants are aquatic plants, and the scour prevention foundation is concrete or gabion.
An arrangement method of an ecological bank protection system combined with landscape greening comprises the following steps:
1) arranging an anti-scour foundation on the riverbed of the riverway, and ensuring that the anti-scour foundation is below the normal water level;
2) arranging concrete grooves along the slope edge in a step mode;
3) filling backfill stones in the gap between the slope edge and the concrete groove;
4) and planting plants in the concrete tank.
Compared with the prior art, the invention has the following advantages and beneficial effects:
according to the ecological revetment, the anti-impact foundations arranged below the normal water level are utilized to meet the anti-impact requirement of a river channel, the concrete grooves are overlapped on the anti-impact foundations, the anti-impact capability of a side slope is enhanced, plants are planted in the concrete grooves, the anti-impact requirement of the river channel can be met, landscape greening can be combined, and therefore the problems that the flow rate of the river channel cannot exceed 2m/s and the slope of the revetment is reduced to 1:2 in the ecological revetment in the prior art are solved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
FIG. 1 is a floor plan of an ecological revetment system;
FIG. 2 is a cross-sectional view taken at I-I of FIG. 1;
figure 3 is a typical cross-sectional view of a single concrete tank.
Reference numbers and corresponding part names in the drawings:
1-dyke and roof, 2-backfill soil and stones, 3-concrete grooves, 4-riverway and riverbed, 5-scour prevention foundation, 6-plants, 7-planting soil, 8-sand and pebble and 9-drainage holes.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.
Example 1:
as shown in fig. 1-3, an ecological bank protection system combined with landscape greening comprises an erosion prevention foundation 5 and a plurality of concrete grooves 3, wherein the concrete grooves 3 are prefabricated members, the erosion prevention foundation 5 is arranged below a normal water level on a riverbed 4 of a riverway, the erosion prevention foundation 5 and a slope edge have the same gradient, the top of the erosion prevention foundation 5 is a horizontal plane, the concrete groove 3 at the bottommost layer is arranged on the horizontal plane of the erosion prevention foundation 5, the concrete grooves 3 are arranged in a step manner along the slope edge above the erosion prevention foundation 5, the top of the concrete groove 3 arranged at the topmost part of the slope edge is flush with a dike top 1, a gap between the concrete groove 3 and the slope edge is filled with backfill stones 2, the bottom of the concrete groove 3 is provided with sand pebbles 8, planting soil 7 is laid on the sand pebbles 8, and plants 6 are planted in the planting soil 7; the outer contour length of the concrete tank 3 along the water flow direction is 2m, and the inner contour length along the water flow direction is 1.5 m; the length of the outer contour in the direction vertical to the water flow is 1m, and the length of the inner contour in the direction vertical to the water flow is 0.6 m; the height of the outer contour is 0.8m, and the height of the inner contour is 0.5 m; the plants 6 are aquatic plants, and the scour protection foundation 5 is concrete or broken stones.
Example 2:
as shown in fig. 1 to 3, the present embodiment is based on embodiment 1, and is different from embodiment 1 in that:
the length of the outer contour of the concrete tank 3 along the water flow direction is m, and the length of the inner contour of the concrete tank 3 along the water flow direction is 2.5 m; the length of the outer contour in the direction vertical to the water flow is 2m, and the length of the inner contour in the direction vertical to the water flow is 1.5 m; the height of the outer contour is 1m, and the height of the inner contour is 0.8 m.
Example 3:
as shown in fig. 1 to 3, the present embodiment is based on embodiment 1, and is different from embodiment 1 in that:
the outer contour length of the concrete groove 3 along the water flow direction is 2.5m, and the inner contour length along the water flow direction is 2 m; the length of the outer contour in the direction vertical to the water flow is 1.5m, and the length of the inner contour in the direction vertical to the water flow is 1.2 m; the height of the outer contour is 1m, and the height of the inner contour is 0.6 m.
Example 4:
as shown in fig. 1 to 3, in the present embodiment, the concrete troughs 3 of the upper step and the lower step are arranged alternately based on any one of embodiment 1 to embodiment 3; the side wall of the concrete tank 3 is provided with a drain hole 9.
A method for arranging an ecological bank protection system combined with landscape greening according to any one of embodiments 1 to 4, comprising the steps of:
1) arranging an anti-impact foundation 5 on the riverbed 4 of the riverway, and ensuring that the anti-impact foundation 5 is below the normal water level;
2) concrete grooves 3 are arranged along the slope edge in a step mode;
3) filling backfill stones 2 in gaps between the slope sides and the concrete grooves 3;
4) and planting plants 6 in the concrete tank 3.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. The utility model provides a combine view afforestation's ecological bank protection system, its characterized in that, includes scour protection basis (5) and a plurality of concrete groove (3), scour protection basis (5) are arranged below the normal water level on river course riverbed (4), and a plurality of concrete groove (3) are the ladder in scour protection basis (5) top and are arranged along the slope, and the top of setting at concrete groove (3) of slope top flushes with dyke top (1), the clearance packing between concrete groove (3) and the slope has backfill stone (2), plant (6) are planted in concrete groove (3).
2. An ecological bank protection system combined with landscape greening according to claim 1, wherein the concrete troughs (3) of the upper and lower steps are staggered.
3. The ecological bank protection system combined with landscape greening according to claim 1, wherein the concrete tank (3) has an outer contour length of 2-3 m in the water flow direction and an inner contour length of 1.5-2.5 m in the water flow direction; the length of the outer contour in the direction vertical to the water flow is 1-2 m, and the length of the inner contour in the direction vertical to the water flow is 0.6-1.5 m; the height of the outer contour is 0.8-1 m, and the height of the inner contour is 0.5-0.8 m.
4. The ecological bank protection system combined with landscape greening according to claim 3, wherein the concrete tank (3) has an outer contour length in the water flow direction of 2.5m and an inner contour length in the water flow direction of 2 m; the length of the outer contour in the direction vertical to the water flow is 1.5m, and the length of the inner contour in the direction vertical to the water flow is 1.2 m; the height of the outer contour is 1m, and the height of the inner contour is 0.6 m.
5. An ecological bank protection system combined with landscape greening according to claim 1, wherein the scour prevention foundation (5) has the same gradient with the slope edge, and the top of the scour prevention foundation (5) is a horizontal plane.
6. An ecological bank protection system combined with landscape greening according to claim 1, wherein the bottom of the concrete tank (3) is sandy gravel (8), planting soil (7) is laid on the sandy gravel (8), and the plants (6) are planted in the planting soil (7).
7. An ecological revetment system according to claim 1, wherein the side walls of the concrete tank (3) are provided with drainage holes (9).
8. An ecological bank protection system combined with landscape greening according to any one of claims 1 to 7, wherein the concrete tank (3) is a prefabricated member.
9. An ecological bank protection system combined with landscape greening according to any one of claims 1-7, wherein the plants (6) are aquatic plants and the anti-scouring foundation (5) is concrete or gravel.
10. A method of arranging an ecological bank protection system combined with landscape greening according to any one of claims 1 to 9, comprising the steps of:
1) arranging an anti-impact foundation (5) on the riverbed (4) of the riverway, and ensuring that the anti-impact foundation (5) is below the normal water level;
2) concrete grooves (3) are arranged along the slope edge in a step mode;
3) filling backfill stones (2) in gaps between the slope sides and the concrete grooves (3);
4) and planting plants (6) in the concrete tank (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911053179.6A CN110761246A (en) | 2019-10-31 | 2019-10-31 | Ecological bank protection system combined with landscape greening and arrangement method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911053179.6A CN110761246A (en) | 2019-10-31 | 2019-10-31 | Ecological bank protection system combined with landscape greening and arrangement method |
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| Publication Number | Publication Date |
|---|---|
| CN110761246A true CN110761246A (en) | 2020-02-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911053179.6A Pending CN110761246A (en) | 2019-10-31 | 2019-10-31 | Ecological bank protection system combined with landscape greening and arrangement method |
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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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| KR20040068077A (en) * | 2004-07-07 | 2004-07-30 | 김길평 | An embankment construction |
| CN103510489A (en) * | 2012-06-30 | 2014-01-15 | 北京东方园林股份有限公司 | Layered water landscape bank protection system |
| CN204475262U (en) * | 2015-01-07 | 2015-07-15 | 惠州市东江园林工程有限公司 | Urban river ecological greening landscape revetment |
| CN106320271A (en) * | 2016-10-12 | 2017-01-11 | 上海勘测设计研究院有限公司 | Ecology landscape retaining wall |
| CN106337394A (en) * | 2016-09-22 | 2017-01-18 | 水利部中国科学院水工程生态研究所 | River bank ecological restoration device and method suitable for mountain river characteristics |
| CN208633061U (en) * | 2018-07-19 | 2019-03-22 | 郭丽萍 | A kind of cylindrical fireworks formula river channel ecology bank protection structure |
-
2019
- 2019-10-31 CN CN201911053179.6A patent/CN110761246A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040068077A (en) * | 2004-07-07 | 2004-07-30 | 김길평 | An embankment construction |
| CN103510489A (en) * | 2012-06-30 | 2014-01-15 | 北京东方园林股份有限公司 | Layered water landscape bank protection system |
| CN204475262U (en) * | 2015-01-07 | 2015-07-15 | 惠州市东江园林工程有限公司 | Urban river ecological greening landscape revetment |
| CN106337394A (en) * | 2016-09-22 | 2017-01-18 | 水利部中国科学院水工程生态研究所 | River bank ecological restoration device and method suitable for mountain river characteristics |
| CN106320271A (en) * | 2016-10-12 | 2017-01-11 | 上海勘测设计研究院有限公司 | Ecology landscape retaining wall |
| CN208633061U (en) * | 2018-07-19 | 2019-03-22 | 郭丽萍 | A kind of cylindrical fireworks formula river channel ecology bank protection structure |
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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Application publication date: 20200207 |
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