CN219195821U - Anti-scouring ecological slope protection structure - Google Patents
Anti-scouring ecological slope protection structure Download PDFInfo
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- CN219195821U CN219195821U CN202320547080.7U CN202320547080U CN219195821U CN 219195821 U CN219195821 U CN 219195821U CN 202320547080 U CN202320547080 U CN 202320547080U CN 219195821 U CN219195821 U CN 219195821U
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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
The utility model discloses an anti-scouring ecological slope protection structure, which comprises a river bank slope body, vegetation is planted on the river bank slope body, and the anti-scouring ecological slope protection structure is characterized in that a sedimentation channel extending along the river bank is further arranged at the lower end of the river bank slope body, water passing structures are respectively arranged on side walls of two sides of the sedimentation channel, and the size of a channel for water to pass through on the water passing structure of the outer side wall is larger than that of the inner side wall. The utility model can better prevent the river bank side slope vegetation from scouring and reduce the sediment accumulation on the vegetation when the river water fluctuates, and greatly improves the protection effect on the side slope vegetation.
Description
Technical Field
The utility model relates to the technical field of river channel slope protection engineering, in particular to an anti-scouring ecological slope protection structure.
Background
River bank side slope protection is realized through planting green mode that forms vegetation generally, prevents river water to wash the side and causes soil erosion. However, in the river course with more sediment content, the side slope is scoured more in the rising process of the river in summer, so that the side slope is damaged. Meanwhile, in the water-withdrawal process, a large amount of river sand sludge is easily accumulated on vegetation to cover up plants, the covered plants lack sunlight and oxygen and are easy to decay and die quickly, so that the damage to the vegetation is caused, the shore fixing effect of the plants is not obvious, the ecological environment of the river bank is worsened, and the ecological protection effect of the side slope vegetation is reduced.
Therefore, how to design an ecological slope protection structure which can better prevent scouring and reduce sediment accumulation when river water fluctuates so as to better maintain vegetation integrity is a problem to be considered to be solved by those skilled in the art.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to solve the technical problems that: how to provide a scour-resistant ecological slope protection structure which can better prevent scour and reduce sediment accumulation when river water fluctuates and improve the protection effect on slope vegetation.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides an ecological bank protection structure of scour protection, includes the river bank side slope body, and the planting has vegetation on the river bank side slope body, its characterized in that, river bank side slope body lower extreme position still is provided with along the deposit canal that the river bank extends, set up respectively on the deposit canal both sides lateral wall and cross water structure, be used for the passageway size that water supply passed through on the water structure of outside lateral wall to be greater than the inboard lateral wall.
Like this, set up the sedimentation canal in this scheme at river bank side slope body lower extreme, not only can form dual and keep out, directly resist the washing of river water to the side slope better, the outside water passing ability of structure of sedimentation canal is greater than the inboard moreover for after the river water enters into the sedimentation canal, sediment in it can deposit in the sedimentation canal well. Therefore, the sediment in the sedimentation channel can be cleaned off only periodically or timely after water is drained. Can well avoid sediment accumulation to cause vegetation death on the side slope vegetation, and greatly improve the protection effect of the side slope vegetation.
Further, the water passing structures on the side walls of the two sides of the sedimentation channel are positioned at the upper half part of the side walls.
Thus, sediment can be better facilitated to be deposited in the sedimentation channel.
Further, the water passing structure of the lateral wall of the sedimentation canal is square water passing holes which are horizontally arranged at intervals.
The structure is simple and reliable, water flow can easily pass through the sedimentation channel, impact is relieved, and the service life of the sedimentation channel is prolonged.
Further, the outer side of the outer side wall of the sedimentation channel is provided with a convex baffle plate at the side surface of the front end of the water permeable hole.
Therefore, when the floating objects in the river float downwards along the outer side of the outer side wall of the sedimentation channel, the floating objects can be blocked by the stop block to flow outwards after reaching the position of the water permeable hole, so that the floating objects can be prevented from entering the water permeable hole or the sedimentation channel to cause blockage.
Further, the horizontal section of the stop block is triangular, the front side is an inclined surface which is outwards and downwards, and the rear side is a vertical surface which is perpendicular to the side wall of the sedimentation channel.
Therefore, the floating objects can be better guided to avoid outwards, and meanwhile, the stability of the stop block can be improved.
Further, the size of the water permeable holes is 50cm multiplied by 50cm, the positions of the water permeable holes are 25cm away from the bottom of the canal, and the distance between two adjacent water permeable holes is 40cm.
The permeable holes with the size can better ensure the balance effect of permeable water and impact reduction, and is beneficial to sediment of sediment in the canal.
Further, the water passing structure of the inner side wall of the sedimentation channel is a stainless steel wire net.
Therefore, the scouring of river water from the vegetation lower part at the inner side of the sedimentation channel can be better slowed down, and sediment can be better settled into the sedimentation channel. Meanwhile, the stainless steel wire mesh has the advantages of low cost, stable and reliable structural strength and the like.
Further, the sedimentation canal is obtained by concrete pouring, and the lower end of the stainless steel wire net is poured and fixed in the concrete.
The structure is simple, stable and reliable, the preparation is quick, and the cost is low.
Further, the lower end of the outer side wall of the sedimentation channel is piled with a channel protecting stone which is inclined outwards and downwards.
Thus, the stability of the structure of the sedimentation channel can be better improved.
Further, a plurality of prefabricated planting grids are paved on the river bank slope body, and vegetation is planted in the planting grids.
Therefore, the vegetation is partitioned by the planting grids, so that the vegetation protection effect can be better improved, and the loss is avoided. When the river water exceeds the height of the sedimentation channel and submerges the vegetation, the vegetation can be well protected from being easily washed away by the river water.
Further, the planting grid is I-shaped integrally and is formed by two bottom edges which are arranged at the upper end and the lower end in parallel, two groups of oblique edges which are arranged at the two ends of the two bottom edges in an inward oblique extending mode, and two connecting edges which are arranged at the inner ends of the oblique edges at the left side and the right side and are vertically connected.
Therefore, the planting grid is attractive and elegant in appearance, and stable and reliable in structure. Meanwhile, after the planting grids are paved, hexagonal areas can be formed between adjacent planting grids, and the planting grids are convenient to divide different planting areas.
Further, the side wall of the inner ring of the planting grid is also provided with an inwards convex supporting lug, and the supporting lug is provided with a fixing hole; the river bank side slope body is also provided with anchoring nails which penetrate through the fixing holes to realize fixation.
Thus, the anchor nails conveniently penetrate through the fixing blocks on the lugs, the fixing connection of the planting grids is enhanced, and the structural stability of the whole planting structure is further improved.
Further, the lugs are in an upper group and a lower group and are symmetrically arranged on the inner sides of the two bottom edges of the planting grid. This can better improve the fixation of Lentinus edodes.
Further, a layer of plant fiber biological blanket is laid on the upper surface of the planting grid.
In this way, the plant fiber biological blanket can seal the matrix and plant seeds in the planting grids below, so that the plant fiber biological blanket can be better prevented from being washed by river water and rainwater in the initial stage of planting, and the plant fiber biological blanket can be degraded after the seeds germinate and the planting matrix are integrated into a whole to form nutrients, thereby being beneficial to the formation of vegetation.
Further, the plant fiber biological blanket is a coconut fiber biological blanket. More convenient molding and water retention.
Further, the planting grid is obtained by casting vegetation concrete.
Therefore, the vegetation concrete has enough strength, and can be used for rooting and growing plants, thereby being more beneficial to the integral formation of vegetation.
Further, among the planting grids laid on the river bank side slope body, the outer sides of the bottom edges of the planting grids which are adjacent up and down are propped against each other, the end parts of the bottom edges of the planting grids which are adjacent left and right are propped against each other, so that a hexagonal surrounding connection area is formed between the planting grids which are adjacent left and right, deep root plants are planted in the inner area of the planting grid, and shallow root plants are planted in the surrounding connection area.
Like this, not only can form different plant areas, improve side slope view effect and biodiversity, the root system of deep-rooted plant rolls the below soil deeper moreover, and relies on the special structure of planting the check for shallow root plant is located the surrounding of deep-rooted plant just, can form the protection effect to shallow root plant better, avoids shallow root plant to be punched easily. So the reliability of the whole vegetation is better improved.
Further, a drainage ditch is further arranged on the river bank side slope body, and the lower end of the drainage ditch is communicated into the sedimentation ditch. In this way, drainage can be facilitated when needed.
In the above-mentioned schemes, the structure of the planting lattice and the structure of the planting lattice laid on the river bank slope body can be implemented independently. Therefore, the specific embodiment is equivalent to the embodiment also discloses a planting grid structure and a river bank side slope planting structure formed by laying the planting grids, and the specific structural scheme and the scheme capable of being further improved are as described above and are not further described herein.
In conclusion, the utility model can better prevent the river bank side slope vegetation from being scoured when river water fluctuates, reduce sediment accumulation on the vegetation and greatly improve the protection effect on the side slope vegetation.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
FIG. 2 is a schematic view of the structure of the outside sidewall of the separate settling channel.
FIG. 3 is a schematic view of the structure of the inner side wall of the separate settling channel.
Fig. 4 is a structure of an individual planting grid.
FIG. 5 shows the structure of the river bank slope body after planting grids are paved thereon.
Detailed Description
The present utility model will be described in further detail with reference to the following detailed description and the accompanying drawings.
Embodiments are described below: referring to fig. 1-5, an anti-scouring ecological slope protection structure comprises a river bank slope body 1, vegetation (not shown in the figure) is planted on the river bank slope body 1, and the anti-scouring ecological slope protection structure is characterized in that a sedimentation channel 2 extending along the river bank is further arranged at the lower end of the river bank slope body, water passing structures are respectively arranged on side walls on two sides of the sedimentation channel 2, and the size of a channel for water supply to pass through on the water passing structure of the outer side wall is larger than that of the inner side wall.
Like this, set up the sedimentation canal in this scheme at river bank side slope body lower extreme, not only can form dual and keep out, directly resist the washing of river water to the side slope better, the outside water passing ability of structure of sedimentation canal is greater than the inboard moreover for after the river water enters into the sedimentation canal, sediment in it can deposit in the sedimentation canal well. Therefore, the sediment in the sedimentation channel can be cleaned off only periodically or timely after water is drained. Can well avoid sediment accumulation to cause vegetation death on the side slope vegetation, and greatly improve the protection effect of the side slope vegetation.
Wherein, the water passing structures on the side walls of the two sides of the sedimentation channel 2 are positioned at the upper half part of the side walls.
Thus, sediment can be better facilitated to be deposited in the sedimentation channel.
The water passing structure of the lateral wall 3 of the sedimentation canal is square water passing holes 4 which are horizontally arranged at intervals.
The structure is simple and reliable, water flow can easily pass through the sedimentation channel, impact is relieved, and the service life of the sedimentation channel is prolonged.
Wherein, the outer side of the lateral wall 3 of the sedimentation channel is provided with a convex baffle plate 5 at the side surface of the front end of the water permeable hole.
Therefore, when the floating objects in the river float downwards along the outer side of the outer side wall of the sedimentation channel, the floating objects can be blocked by the stop block to flow outwards after reaching the position of the water permeable hole, so that the floating objects can be prevented from entering the water permeable hole or the sedimentation channel to cause blockage.
Wherein, the horizontal section of the stop block 5 is triangular, the front side is an inclined surface which is outwards and downwards, and the rear side is a vertical surface which is vertical to the side wall of the sedimentation channel.
Therefore, the floating objects can be better guided to avoid outwards, and meanwhile, the stability of the stop block can be improved.
The size of the water permeable holes 4 is 50cm multiplied by 50cm, the positions of the water permeable holes are 25cm away from the bottom of the canal, and the distance between two adjacent water permeable holes is 40cm.
The permeable holes with the size can better ensure the balance effect of permeable water and impact reduction, and is beneficial to sediment of sediment in the canal.
Wherein, the water passing structure of the inner side wall 6 of the sedimentation canal is a stainless steel wire net 7.
Therefore, the scouring of river water from the vegetation lower part at the inner side of the sedimentation channel can be better slowed down, and sediment can be better settled into the sedimentation channel. Meanwhile, the stainless steel wire mesh has the advantages of low cost, stable and reliable structural strength and the like.
The sedimentation canal 2 is obtained by concrete pouring, and the lower end of the stainless steel wire mesh 7 is fixedly poured in the concrete.
The structure is simple, stable and reliable, the preparation is quick, and the cost is low.
Wherein, the lower end of the outer side wall of the sedimentation channel 2 is piled with a canal protecting stone 8 which is inclined outwards and downwards.
Thus, the stability of the structure of the sedimentation channel can be better improved.
Wherein, a plurality of prefabricated planting grids 9 are paved on the river bank slope body, and vegetation is planted in the planting grids 9.
Therefore, the vegetation is partitioned by the planting grids, so that the vegetation protection effect can be better improved, and the loss is avoided. When the river water exceeds the height of the sedimentation channel and submerges the vegetation, the vegetation can be well protected from being easily washed away by the river water.
The planting grid 9 is in an I-shaped shape as a whole and is formed by two bottom edges which are arranged in parallel at the upper end and the lower end, two groups of oblique edges which are arranged at the two ends of the two bottom edges and extend inwards in an oblique mode, and two connecting edges which are arranged at the inner ends of the oblique edges at the left side and the right side and are vertically connected.
Therefore, the planting grid is attractive and elegant in appearance, and stable and reliable in structure. Meanwhile, after the planting grids are paved, hexagonal areas can be formed between adjacent planting grids, and the planting grids are convenient to divide different planting areas.
The side wall of the inner ring of the planting grid 9 is also provided with an inwards convex supporting lug 10, and the supporting lug 10 is provided with a fixing hole; the river bank side slope body is also provided with an anchor nail 11, and the anchor nail 11 passes through the fixing hole to realize fixation.
Thus, the anchor nails conveniently penetrate through the fixing blocks on the lugs, the fixing connection of the planting grids is enhanced, and the structural stability of the whole planting structure is further improved.
Wherein, the lugs 10 are upper and lower two groups and are symmetrically arranged at the inner sides of two bottom edges of the planting grid. This can better improve the fixation of Lentinus edodes.
Wherein, a layer of plant fiber biological blanket (not shown in the figure) is laid on the upper surface of the planting grid 9.
In this way, the plant fiber biological blanket can seal the matrix and plant seeds in the planting grids below, so that the plant fiber biological blanket can be better prevented from being washed by river water and rainwater in the initial stage of planting, and the plant fiber biological blanket can be degraded after the seeds germinate and the planting matrix are integrated into a whole to form nutrients, thereby being beneficial to the formation of vegetation.
Wherein the plant fiber biological blanket is a coconut fiber biological blanket. More convenient molding and water retention.
Wherein, the planting grid 9 is obtained by casting vegetation concrete.
Therefore, the vegetation concrete has enough strength, and can be used for rooting and growing plants, thereby being more beneficial to the integral formation of vegetation.
Among the planting grids laid on the river bank slope body, the outer sides of the bottom edges of the planting grids which are adjacent up and down are propped against each other, the middle bottom edge ends of the planting grids which are adjacent left and right are propped against each other, a hexagonal surrounding area 12 is formed between the planting grids which are adjacent left and right, deep root plants are planted in the inner area of the planting grid, and shallow root plants are planted in the surrounding area.
Like this, not only can form different plant areas, improve side slope view effect and biodiversity, the root system of deep-rooted plant rolls the below soil deeper moreover, and relies on the special structure of planting the check for shallow root plant is located the surrounding of deep-rooted plant just, can form the protection effect to shallow root plant better, avoids shallow root plant to be punched easily. So the reliability of the whole vegetation is better improved.
Wherein, still be provided with escape canal (not shown in the figure) on the river bank side slope body, escape canal lower extreme communicates in the sedimentation canal. In this way, drainage can be facilitated when needed.
In the above scheme, the structure of the planting grid and the structure of the planting grid laid on the river bank slope body can be implemented independently. Therefore, the specific embodiment is equivalent to the above-mentioned specific structural scheme, and the specific structural scheme is not described herein.
Claims (10)
1. The utility model provides an ecological bank protection structure of scour protection, includes the river bank side slope body, and the planting has vegetation on the river bank side slope body, its characterized in that, river bank side slope body lower extreme position still is provided with along the deposit canal that the river bank extends, set up respectively on the deposit canal both sides lateral wall and cross water structure, be used for the passageway size that water supply passed through on the water structure of outside lateral wall to be greater than the inboard lateral wall.
2. The anti-scour ecological slope protection structure according to claim 1, wherein the water passing structures on the side walls on both sides of the settling channel are located at the upper half of the side walls.
3. The anti-scouring ecological slope protection structure according to claim 2, wherein the water passing structure of the outer side wall of the sedimentation channel is square water passing holes which are horizontally arranged at intervals.
4. The anti-scouring ecological slope protection structure according to claim 3, wherein the outer side of the outer side wall of the sedimentation channel is provided with a convex baffle plate at the side surface of the front end of the water permeable hole;
the horizontal section of the stop block is triangular, the front side is an inclined surface which is outwards and downwards, and the rear side is a vertical surface which is perpendicular to the side wall of the sedimentation channel.
5. The anti-scouring ecological slope protection structure according to claim 3, wherein the size of the water permeable holes is 50cm multiplied by 50cm, the positions of the water permeable holes are 25cm away from the bottom of the canal, and the distance between two adjacent water permeable holes is 40cm.
6. The anti-scouring ecological slope protection structure according to claim 2, wherein the water passing structure of the inner side wall of the sedimentation channel is a stainless steel wire mesh;
the sedimentation canal is obtained by concrete pouring, and the lower end of the stainless steel wire net is poured and fixed in the concrete.
7. The anti-scouring ecological slope protection structure according to claim 2, wherein the outer side lower end of the outer side wall of the sedimentation channel is piled up with a canal protection stone in a triangle inclined downward and outward.
8. The anti-scour ecological slope protection structure according to claim 1, wherein a plurality of prefabricated planting grids are paved on the river bank slope body, and vegetation is planted in the planting grids.
9. The anti-scouring ecological slope protection structure according to claim 8, wherein the planting grid is in an I-shaped shape as a whole and is surrounded by two bottom edges which are arranged in parallel at the upper end and the lower end, two groups of oblique edges which are arranged at the two ends of the two bottom edges and extend inwards in an oblique manner, and two connecting edges which are arranged at the inner ends of the oblique edges at the left side and the right side and are vertically connected.
10. The anti-scouring ecological slope protection structure according to claim 9, wherein the inner ring side wall of the planting grid is also provided with inwards-protruding lugs, and the lugs are provided with fixing holes; anchoring nails are further arranged on the river bank slope body and penetrate through the fixing holes to achieve fixation;
the lugs are in an upper group and a lower group and are symmetrically arranged on the inner sides of the two bottom edges of the planting grid;
the upper surface of the planting grid is also laid with a layer of plant fiber biological blanket;
the planting grid is obtained by casting vegetation concrete;
among the planting grids laid on the river bank side slope body, the outer sides of the bottom edges of the planting grids which are adjacent up and down are propped against each other, the end parts of the bottom edges of the planting grids which are adjacent left and right are propped against each other, a hexagonal surrounding area is formed between the planting grids which are adjacent left and right, deep root plants are planted in the inner area of the planting grid, and shallow root plants are planted in the surrounding area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320547080.7U CN219195821U (en) | 2023-03-20 | 2023-03-20 | Anti-scouring ecological slope protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320547080.7U CN219195821U (en) | 2023-03-20 | 2023-03-20 | Anti-scouring ecological slope protection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219195821U true CN219195821U (en) | 2023-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320547080.7U Active CN219195821U (en) | 2023-03-20 | 2023-03-20 | Anti-scouring ecological slope protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219195821U (en) |
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2023
- 2023-03-20 CN CN202320547080.7U patent/CN219195821U/en active Active
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