CN208685545U - A kind of bank protection structure improving land and water domain ecological environment - Google Patents
A kind of bank protection structure improving land and water domain ecological environment Download PDFInfo
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- CN208685545U CN208685545U CN201821390520.8U CN201821390520U CN208685545U CN 208685545 U CN208685545 U CN 208685545U CN 201821390520 U CN201821390520 U CN 201821390520U CN 208685545 U CN208685545 U CN 208685545U
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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
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- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
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- Y02A10/30—Flood prevention; Flood or storm water management, e.g. using flood barriers
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Abstract
本实用新型公开了一种改善水陆域生态环境的护岸结构，包括斜坡式护岸结构段、直立式挡墙加斜坡护岸结构段和密排木桩护岸结构段。所述斜坡式护岸结构段包括由河道向岸边依次设置的第一内坡护岸、第一护岸平台和第一边坡护岸；所述直立式挡墙加斜坡护岸结构段包括由河道向岸边依次设置的第二内坡护岸、第二护岸平台、直立式挡墙和第二边坡护岸；所述密排木桩护岸结构段包括由河道向岸边依次设置的第三内坡护岸、第三护岸平台、密排木桩和第三边坡护岸。本实用新型的护岸结构，可有效实现坡面的生态植被恢复与防护，不仅具有保持水土的功能，防止水土流失和滑坡，还可以改善环境和景观。
The utility model discloses a bank protection structure for improving the ecological environment of water and land areas, which comprises a slope type bank protection structure section, a vertical retaining wall plus a slope bank protection structure section and a densely arranged wood pile bank protection structure section. The slope type bank protection structural section includes a first inner slope bank protection, a first bank protection platform and a first side slope bank protection sequentially arranged from the river channel to the bank; the vertical retaining wall plus slope bank protection structure section includes from the river channel to the bank The second inner slope bank protection, the second bank protection platform, the vertical retaining wall and the second side slope bank protection are arranged in sequence; Three revetment platforms, densely arranged wooden piles and the third side slope revetment. The bank protection structure of the utility model can effectively realize the restoration and protection of ecological vegetation on the slope surface, not only has the function of maintaining water and soil, preventing soil erosion and landslides, but also can improve the environment and landscape.
Description
Technical Field
The utility model relates to an improve continental region ecological environment's shore protection structure.
Background
At present, a plurality of rivers are excavated generally in rural areas for flood prevention, waterlogging removal and irrigation. As most of the riverways are soil slopes, the linear type is not smooth and straight, the inflection points are more, the bank slopes of the riverways are irregular, the water and soil loss is serious, dam foundations exist at multiple positions of the riverways, the riverways are intermittent, the riverways are washed by water flow year after year, the riverways can collapse continuously, the planted greening trees are mixed in disorder, more building garbage exists on the bank slopes, and the effect is poor. Therefore, the bank slope needs to be reinforced to resist the washing and brushing of water flow and create a good environment for water-green blending.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's defect and provide an improve continental region ecological environment's revetment structure, it can effectively realize domatic ecological vegetation and resume and protect, not only has the function of keeping soil and water, prevents soil erosion and water loss and landslide, can also improve environment and view.
The purpose of the utility model is realized like this: a revetment structure for improving the ecological environment of land and water areas comprises a slope type revetment structure section, a vertical retaining wall and slope revetment structure section and a close-packed timber pile revetment structure section, wherein,
the slope type revetment structure section comprises a first inner slope revetment, a first revetment platform and a first side slope revetment which are sequentially arranged from a river channel to a bank edge;
the slope ratio of the first inner slope revetment is 1:2.5 and is a natural soil slope;
the elevation of the first revetment platform is 0.3m higher than the designed low water level and 1.25m wide, and aquatic plants are planted on the first revetment platform;
the elevation of the first side slope revetment is between 0.3m higher than the design normal water level and 0.3m higher than the design high water level, the slope ratio is 1:2.0, a greening concrete lattice is longitudinally arranged at the slope foot of the first side slope revetment, a concrete revetment is cast in situ from the edge end of the greening concrete lattice to the first side slope revetment between 0.4 m and 0.6m higher than the design normal water level, planting soil is laid on the concrete revetment for planting and greening, and turf slope protection is planted on the first side slope revetment higher than the design normal water level by more than 0.4 m to 0.6 m;
the vertical retaining wall and slope revetment structure section comprises a second inner slope revetment, a second revetment platform and a second slope revetment which are sequentially arranged from a river channel to a bank;
the slope ratio of the second inner slope revetment is 1:3.0 and is a natural soil slope;
the elevation of the second revetment platform is 0.3m higher than the designed low water level and 1.35m wide, and aquatic plants are planted on the second revetment platform;
the second side slope revetment is connected with the second revetment platform in a stepped manner, a vertical retaining wall is arranged on a vertical face of a water diversion side of the second side slope revetment and a water back side of the second revetment platform, the top surface elevation of the vertical retaining wall is 0.4-0.6 m higher than the designed normal water level, and the vertical retaining wall comprises densely-arranged square piles and wood-like decorative piles covering the upstream surfaces of the densely-arranged square piles; the elevation of the second side slope revetment is 0.4-0.6 m higher than the designed normal water level to 0.3m higher than the designed high water level, the slope ratio is 1:2.5, and turf revetment is planted;
the densely-arranged timber pile shore protection structure section comprises a third inner slope shore protection, a third shore protection platform and a third side slope shore protection which are sequentially arranged from a river channel to a shore;
the slope ratio of the third inner slope revetment is 1: 2.0-1: 2.5 and is a natural soil slope;
the elevation of the third bank protection platform is 0.3m higher than the designed low water level and 1.0m wide, and aquatic plants are planted on the third bank protection platform;
the third slope revetment is connected with the third revetment platform in a stepped manner, densely-arranged timber piles are arranged on the vertical surfaces of the water diversion side of the third slope revetment and the backwater side of the third revetment platform, and the elevation of the top surfaces of the densely-arranged timber piles is 0.4-0.6 m higher than the designed normal water level; the third side slope revetment is 0.4-0.6 m higher than the designed normal water level to 0.3m higher than the designed high water level in elevation, 900-1200 mm in width and 1:2.0 in slope ratio, and turf revetment is planted.
The revetment structure for improving the ecological environment of the land and water areas is characterized in that the width of the greening concrete lattice is 300mm, and the depth of the greening concrete lattice is 400 mm.
The revetment structure for improving the ecological environment of the land and water areas is characterized in that the concrete revetment is 100mm thick, and the planting soil is 50mm thick.
The revetment structure for improving the ecological environment of the land and water areas is characterized in that the densely arranged square piles are C30 reinforced concrete precast piles, and the length, the width and the height are 150, 200 and 4000 mm; the diameter of imitative wooden decorative pile is 200mm, and is high for 1000mm, hits into the degree of depth of second shore protection platform is 100 mm.
The shore protection structure for improving the ecological environment of the water and land area is characterized in that the densely-arranged timber piles are made of fir wood with the diameter of 150mm and the height of 4000mm, and the upper parts of the back water surfaces of the densely-arranged timber piles are fixed with semi-circular timber transoms with the diameter of 150mm through iron nails.
The revetment structure for improving the ecological environment of the water and land area has stable revetment structure and outstanding revetment effect, can effectively resist and reduce the scouring of wave water flow, avoids the erosion of the wave water flow to a bank slope, and has good protection effect; the aquatic plants are planted on the bank protection platform, so that the wave dissipation and the beach protection can be realized, and the hydrophilicity and the landscape of the bank protection are increased; the two-stage flexible revetment of the inner slope and the side slope is adopted to form a flexible ecological structure, an ecological system of aquatic plants and terrestrial plants is formed, and the ecological property and landscape property of the revetment are realized.
Drawings
Fig. 1 is a sectional view of a slope type revetment structure section in the revetment structure for improving the ecological environment of the continental area of the utility model;
FIG. 2 is a cross-sectional view of a vertical retaining wall and slope revetment structure section of the revetment structure for improving the ecological environment of the continental area of the present invention;
fig. 3 is a sectional view of the densely arranged timber pile revetment structure section in the revetment structure for improving the ecological environment of the water and land area of the utility model.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Referring to fig. 1 to 3, the revetment structure for improving the ecological environment of continental area of the present invention comprises a slope revetment structure section, a vertical retaining wall with slope revetment structure section and a dense-arranged timber pile revetment structure section.
The slope type revetment structure section is suitable for a river section which is wide in the peripheral site of a river channel and needs to prevent scouring or frequent water level change.
The slope type revetment structure section is provided with a first inner slope revetment 1a, a first revetment platform 2a and a first slope revetment 4a in sequence from a river 10 to a bank 50; wherein,
the width of the first inner slope revetment 1a is 5.75m, the slope ratio is 1:2.5 and the first inner slope revetment is a natural soil slope;
the elevation of the first revetment platform 2a is 0.3m higher than the designed low water level, 2.3m higher than the designed low water level, the width of the first revetment platform 2a is 1.25m, and aquatic plants are planted on the first revetment platform 2 a;
the width of the first side slope revetment 4a is 4.0m, the slope ratio is 1:2.0, a greening concrete grid stalk 41 is longitudinally arranged at the slope foot of the first side slope revetment 4a, the width of the greening concrete grid stalk 41 is 300mm, the depth is 400mm, a concrete revetment 43 is cast in situ from the side end of the greening concrete grid stalk 41 to the first side slope revetment 4a which is 0.4-0.6 m higher than the designed normal water level, the lower part of the concrete revetment 43 is tamped by plain soil 44 and then cast in situ, the thickness of the concrete revetment 43 is 100mm, planting soil 42 is paved on the concrete revetment 43 for planting greening, and a layer of geotextile is paved on the first side slope revetment 4a which is 0.4-0.6 m higher than the designed normal water level for planting turf (see fig. 1).
The vertical retaining wall and slope revetment structure section occupies a small area and is suitable for trees growing for years at the rear close to the current road, factory buildings, civil houses, narrow and small space shore sections and river banks.
The vertical retaining wall and slope revetment structure section comprises a second inner slope revetment 1b, a second revetment platform 2b and a second slope revetment 4b which are sequentially arranged from the river channel 10 to the bank 50; wherein,
the width of the second inner slope revetment 1b is 6.9m, the slope ratio is 1:3.0 and the second inner slope revetment is a natural soil slope;
the elevation of the second revetment platform 2b is higher than the designed low water level by 0.3m and is 2.3m, the width is 1.35m, and aquatic plants are planted on the revetment platform 2 b;
the second side slope revetment 4b is connected with the second revetment platform 2b in a stepped manner, a vertical retaining wall is arranged on a vertical surface of a water diversion side of the second side slope revetment 4b and a water back side of the second revetment platform 2b, the top surface elevation of the vertical retaining wall is 0.4-0.6 m higher than the design normal water level, and the vertical retaining wall comprises densely-arranged square piles 31 and wood-like decorative piles 32 covering the upstream surface of the densely-arranged square piles 31; the close-packed square piles 31 adopt C30 reinforced concrete precast piles, the length multiplied by the width multiplied by the height is 150 multiplied by 200 multiplied by 4000 mm; the diameter of the wood-like decorative pile 32 is 200mm, the height is 1000mm, and the depth of the wood-like decorative pile driven into the second bank protection platform 2b is 100 mm; the elevation of the second side slope revetment 4b is 3.2-4.3 m higher than the designed normal water level by 0.4-0.6 m to 0.3m higher than the designed high water level, the width of the second side slope revetment 4b is 2.7m, the slope ratio is 1:2.5, and turf revetment is planted after a layer of geotextile 40 is laid (see figure 2).
The densely-arranged timber pile revetment structure section is suitable for the river bank with a narrow river channel opening, and is convenient and economic to construct.
The densely-arranged timber pile revetment structure section comprises a third inner slope revetment 1c, a third revetment platform 2c and a third slope revetment 4c which are sequentially arranged from the river channel 10 to the bank 50; wherein,
the slope ratio of the third inner slope revetment 1c is 1: 2.0-1: 2.5 and is a natural soil slope;
the elevation ratio of the third revetment platform 2c is 0.3m higher than the designed low water level, 2.3m and 1.0m wide, and aquatic plants are planted on the third revetment platform 2 c;
the third slope revetment 4c is connected with the third revetment platform 2c in a stepped manner, densely-arranged timber piles 3 are arranged on the vertical surfaces of the water diversion side of the third slope revetment 4c and the backwater side of the third revetment platform 2c, the height of the top surfaces of the densely-arranged timber piles 3 is 0.4-0.6 m higher than the design normal water level and is 3.2m, the densely-arranged timber piles 3 are made of fir with the diameter of 150mm and the height of 4000mm, and the upper parts of the backwater surfaces of the densely-arranged timber piles 3 are fixed with semi-circular timber crosspieces 30 with the diameter of 150mm through iron nails; the elevation of the third side slope revetment 4c is 3.2-4.3 m higher than the designed normal water level by 0.4-0.6 m to 0.3m higher than the designed high water level, the width of the third side slope revetment 4c is 900-1200 mm, the slope ratio is 1:2.0, and turf revetment is planted after a layer of geotextile 40 is laid (see figure 3).
The revetment structure for improving the ecological environment of the water and land area can effectively resist and reduce the scouring of wave water flow, avoid the erosion of the wave water flow to a bank slope and have good protection effect; the aquatic plants are planted on the bank protection platform, so that the wave dissipation and the beach protection can be realized, and the hydrophilicity and the landscape of the bank protection are increased; the two-stage flexible revetment of the inner slope and the side slope is adopted to form a flexible ecological structure, an ecological system of aquatic plants and terrestrial plants is formed, and the ecological property and landscape property of the revetment are realized.
The above embodiments are provided only for the purpose of illustration, not for the limitation of the present invention, and those skilled in the relevant art can make various changes or modifications without departing from the spirit and scope of the present invention, therefore, all equivalent technical solutions should also belong to the scope of the present invention, and should be defined by the claims.
Claims (5)
1. A revetment structure for improving the ecological environment of land and water areas comprises a slope type revetment structure section, a vertical retaining wall and slope revetment structure section and a close-packed timber pile revetment structure section,
the slope type revetment structure section comprises a first inner slope revetment, a first revetment platform and a first side slope revetment which are sequentially arranged from a river channel to a bank edge;
the slope ratio of the first inner slope revetment is 1:2.5 and is a natural soil slope;
the elevation of the first revetment platform is 0.3m higher than the designed low water level and 1.25m wide, and aquatic plants are planted on the first revetment platform;
the elevation of the first side slope revetment is between 0.3m higher than the design normal water level and 0.3m higher than the design high water level, the slope ratio is 1:2.0, a greening concrete lattice is longitudinally arranged at the slope foot of the first side slope revetment, a concrete revetment is cast in situ from the edge end of the greening concrete lattice to the first side slope revetment between 0.4 m and 0.6m higher than the design normal water level, planting soil is laid on the concrete revetment for planting and greening, and turf slope protection is planted on the first side slope revetment higher than the design normal water level by more than 0.4 m to 0.6 m;
the vertical retaining wall and slope revetment structure section comprises a second inner slope revetment, a second revetment platform and a second slope revetment which are sequentially arranged from a river channel to a bank;
the slope ratio of the second inner slope revetment is 1:3.0 and is a natural soil slope;
the elevation of the second revetment platform is 0.3m higher than the designed low water level and 1.35m wide, and aquatic plants are planted on the second revetment platform;
the second side slope revetment is connected with the second revetment platform in a stepped manner, a vertical retaining wall is arranged on a vertical face of a water diversion side of the second side slope revetment and a water back side of the second revetment platform, the top surface elevation of the vertical retaining wall is 0.4-0.6 m higher than the designed normal water level, and the vertical retaining wall comprises densely-arranged square piles and wood-like decorative piles covering the upstream surfaces of the densely-arranged square piles; the elevation of the second side slope revetment is 0.4-0.6 m higher than the designed normal water level to 0.3m higher than the designed high water level, the slope ratio is 1:2.5, and turf revetment is planted;
the densely-arranged timber pile shore protection structure section comprises a third inner slope shore protection, a third shore protection platform and a third side slope shore protection which are sequentially arranged from a river channel to a shore;
the slope ratio of the third inner slope revetment is 1: 2.0-1: 2.5 and is a natural soil slope;
the elevation of the third bank protection platform is 0.3m higher than the designed low water level and 1.0m wide, and aquatic plants are planted on the third bank protection platform;
the third slope revetment is connected with the third revetment platform in a stepped manner, densely-arranged timber piles are arranged on the vertical surfaces of the water diversion side of the third slope revetment and the backwater side of the third revetment platform, and the elevation of the top surfaces of the densely-arranged timber piles is 0.4-0.6 m higher than the designed normal water level; the third side slope revetment is 0.4-0.6 m higher than the designed normal water level to 0.3m higher than the designed high water level in elevation, 900-1200 mm in width and 1:2.0 in slope ratio, and turf revetment is planted.
2. The revetment structure for improving the ecological environment of an amphibious area according to claim 1, wherein the width of the greening concrete lattice is 300mm and the depth is 400 mm.
3. The revetment structure for improving an ecological environment of an amphibious area according to claim 1, wherein the thickness of the concrete revetment is 100mm, and the thickness of the planting soil is 50 mm.
4. The revetment structure for improving the ecological environment of the land and water according to claim 1, wherein the close-packed square piles are prefabricated piles of C30 reinforced concrete, the length x width x height is 150 x 200 x 4000 mm; the diameter of imitative wooden decorative pile is 200mm, and is high for 1000mm, hits into the degree of depth of second shore protection platform is 100 mm.
5. The revetment structure for improving the ecological environment of an amphibious area according to claim 1, wherein said closely-spaced wooden piles are made of 150mm diameter fir wood with a height of 4000mm, and the upper part of the back surface of the closely-spaced wooden piles is fixed with 150mm diameter semi-circular wooden crosspiece by iron nails.
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| CN201821390520.8U CN208685545U (en) | 2018-08-28 | 2018-08-28 | A kind of bank protection structure improving land and water domain ecological environment |
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| CN201821390520.8U CN208685545U (en) | 2018-08-28 | 2018-08-28 | A kind of bank protection structure improving land and water domain ecological environment |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110616666A (en) * | 2019-08-27 | 2019-12-27 | 中国建筑一局(集团)有限公司 | Combined ecological revetment and construction method thereof |
| CN110804990A (en) * | 2019-11-21 | 2020-02-18 | 深圳春沐源控股有限公司 | Boundless scenic spot river course structure |
| CN111287141A (en) * | 2020-02-28 | 2020-06-16 | 上海市水利工程设计研究院有限公司 | Organic slope protection structure woven by adopting movable branches |
| CN111608138A (en) * | 2020-05-20 | 2020-09-01 | 中电建十一局工程有限公司 | A construction method of urban inner lake ecological landscape slope protection |
| CN115726319A (en) * | 2022-11-30 | 2023-03-03 | 上海宝冶集团有限公司 | Close-packed wood pile imitation revetment construction method applied to soft soil river revetment |
-
2018
- 2018-08-28 CN CN201821390520.8U patent/CN208685545U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110616666A (en) * | 2019-08-27 | 2019-12-27 | 中国建筑一局(集团)有限公司 | Combined ecological revetment and construction method thereof |
| CN110804990A (en) * | 2019-11-21 | 2020-02-18 | 深圳春沐源控股有限公司 | Boundless scenic spot river course structure |
| CN111287141A (en) * | 2020-02-28 | 2020-06-16 | 上海市水利工程设计研究院有限公司 | Organic slope protection structure woven by adopting movable branches |
| CN111608138A (en) * | 2020-05-20 | 2020-09-01 | 中电建十一局工程有限公司 | A construction method of urban inner lake ecological landscape slope protection |
| CN115726319A (en) * | 2022-11-30 | 2023-03-03 | 上海宝冶集团有限公司 | Close-packed wood pile imitation revetment construction method applied to soft soil river revetment |
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