CN214497391U - Ecological bank protection in urban area - Google Patents
Ecological bank protection in urban area Download PDFInfo
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- CN214497391U CN214497391U CN202120271549.XU CN202120271549U CN214497391U CN 214497391 U CN214497391 U CN 214497391U CN 202120271549 U CN202120271549 U CN 202120271549U CN 214497391 U CN214497391 U CN 214497391U
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Abstract
The utility model relates to a bank protection field especially relates to an ecological bank protection in urban area, and its technical scheme is, an ecological bank protection in urban area, including setting up the protection piece in the bank bottom, setting up one-level bank protection on the bank side slope, setting up at the leveling layer on one-level bank protection top and setting up the second grade bank protection on the leveling layer, the one-level bank protection includes ramming layer, enhancement layer and the fastening layer of up laying on the side slope from the follow, be equipped with the barricade that is located second grade bank protection bottom on the leveling layer. This application has the protective effect who improves the bank protection, reduces soil erosion and water loss, protects urban area ecological environment, and the vegetation of being convenient for carries out the effect of growing.
Description
Technical Field
The application relates to the field of slope protection, in particular to an urban ecological slope protection.
Background
Slope protection refers to the general term of various paving and planting on a slope surface in order to prevent the slope from being washed. In the river section where the bridge site is located, the concave bank of the river bank is washed by water flow year by year, and the river bank can be continuously collapsed. In order to protect the safety of bridges and embankments, protective buildings need to be built on the concave bank. In addition, when the river flow direction changes due to the arrangement of bridges and the farmland and villages are endangered by scouring the river bank, protective buildings need to be built on the river bank.
Along with the development of urbanization, rivers are numerous in urban areas, and in order to protect urban river channels, ecological protection slopes are arranged on side slopes of the river channels, vegetation is planted on the side slopes, water and soil of the river channels are protected, and meanwhile, potential safety hazards caused by the fact that people build up the river channels privately are prevented.
Aiming at the related technologies, the inventor thinks that the defects that the vegetation is soaked by the water body for a long time in the treatment process of the river channel, the slope protection effect on the side slope is reduced, and the water and soil loss of the side slope is serious exist.
SUMMERY OF THE UTILITY MODEL
In order to improve the safeguard effect of bank protection, reduce soil erosion and water loss, protect city ecological environment, the vegetation of being convenient for grows, this application provides an ecological bank protection in city area.
The application provides an ecological bank protection in urban area adopts following technical scheme:
the utility model provides an ecological bank protection in urban area, is including setting up at the protection piece of bank bottom, setting one-level bank protection on the bank side slope, setting up at the leveling layer on one-level bank protection top and setting up the second grade bank protection on the leveling layer, the one-level bank protection includes ramming layer, enhancement layer and the anchoring layer of from up laying on the side slope down, be equipped with the barricade that is located second grade bank protection bottom on the leveling layer.
Through adopting the above-mentioned technical scheme, the one-level bank protection is convenient for protect the place that is close to the water to river bank side slope bottom, reduce the soil erosion and water loss of side slope, the second grade bank protection is convenient for plant the vegetation, it receives water soaking to reduce the vegetation, the vegetation of being convenient for grows, improve the soil and water conservation efficiency of vegetation to the side slope, the ramming layer is convenient for improve the intensity of side slope, be convenient for tamp the earth of side slope, be convenient for improve side slope intensity, the enhancement layer is convenient for strengthen the wholeness of side slope, be convenient for improve the soil and water conservation efficiency of side slope, the fastening layer is convenient for protect enhancement layer and ramming layer, effectively improve the protection efficiency of bank protection, reduce the soil and water loss of side slope.
Preferably, the protection part comprises a grid box arranged at the bottom of the riverbed and a fixing part for fixing the grid box, and a plurality of gravels are filled in the grid box.
Through adopting above-mentioned technical scheme, the protection piece is convenient for improve the intensity of bank protection bottom, and the net incasement is filled with the rubble, is convenient for improve the stability of one-level bank protection bottom, and the one-level bank protection of being convenient for is laid, and the mounting is convenient for improve the stability of net case, is convenient for improve the stability of bank protection, is convenient for reduce the soil erosion and water loss of side slope.
Preferably, one end of the fixing part is provided with a positioning block, the other end of the fixing part is provided with a positioning groove matched with the positioning block, and the outer side wall of the fixing part is coated with a waterproof coating.
Through adopting above-mentioned technical scheme, the mounting is convenient for fix the net case, and the people of being convenient for open the net case and fill the rubble, is convenient for improve the practicality of net case, has scribbled waterproof coating on the mounting, is convenient for improve the stability of mounting, reduces the mounting to the influence of water, and locating piece and constant head tank are convenient for mounting locking net case.
Preferably, the reinforcing layer comprises a plurality of geotextile I paved on the tamping layer and fixing nails for fixing the geotextile I, and the fixing nails are provided with lugs for being inserted into the geotextile I.
Through adopting above-mentioned technical scheme, the enhancement layer is convenient for improve the stability of one-level bank protection, is convenient for improve the protection efficiency of bank protection, and geotechnological cloth is convenient for protect the side slope, effectively reduces the soil and water loss of side slope, and the staple is convenient for fix geotechnological cloth one, is convenient for improve geotechnological cloth one's stability, and the lug is convenient for further improve the staple to the positioning effect of geotechnological cloth one, improves the stability of enhancement layer.
Preferably, the fastening layer is including laying the protection network on the enhancement layer and the reinforcement that is used for fixed protection network, the one end that the reinforcement is close to the enhancement layer is the point hook form, the other end of reinforcement is equipped with the protection piece that is used for fixed protection network, be equipped with the protective groove that is used for the joint protection network on the protection piece.
Through adopting above-mentioned technical scheme, the protection network is convenient for improve the stability of geotechnological cloth one, is convenient for improve the stability of side slope, effectively reduces the soil erosion and water loss of side slope, and the reinforcement is convenient for fix the protection network, is convenient for improve the protection network and to the location effect of geotechnological cloth one, is convenient for improve the soil and water conservation rate of side slope.
Preferably, the leveling layer comprises a gravel layer and a plurality of geotextile II, wherein the gravel layer is sequentially laid on the side slope from bottom to top, the geotextile II is laid on the gravel layer, and the retaining wall is arranged on the geotextile II.
Through adopting above-mentioned technical scheme, the leveling layer is convenient for improve the stability of side slope, and the barricade of being convenient for sets up, and the barricade is convenient for improve the stability of second grade bank protection, and the vegetation of being convenient for grows, and the metalling is convenient for improve the intensity of leveling layer, and geotechnological cloth two is convenient for improve the roughness of leveling layer, and the barricade of being convenient for sets up.
Preferably, the barricade is including setting up the gabion box with a net on the leveling layer and the steel wire that is used for fixed gabion box with a net, the intussuseption of gabion box with a net is filled with a plurality of rubbles, one side that the leveling layer is close to the second grade bank protection is equipped with the supporting shoe, the supporting shoe is the triangular structure.
Through adopting above-mentioned technical scheme, the stability of rubble is convenient for improve by the gabion box with a net, is convenient for improve the safeguard effect to the second grade bank protection, and the steel wire is convenient for fix the gabion box with a net, and the supporting shoe is convenient for improve the stability of barricade, and the second grade bank protection of being convenient for sets up, and in the gabion box with a net embedding flattening layer, the stability of the gabion box with a net is convenient for improve.
Preferably, the secondary revetment comprises a planting layer laid on the side slope, a positioning net laid on the planting layer and a plurality of planting blocks laid on the positioning net, wherein planting holes for vegetation growth are formed in the planting blocks.
Through adopting above-mentioned technical scheme, the vegetation of being convenient for of second grade bank protection grows, is convenient for improve the bank protection effect of bank protection, and the planting soil that the planting layer was convenient for to fill vegetation and was used when growing, and the positioning net is convenient for improve the stability on planting the layer, and the piece of planting is convenient for improve the stability on positioning net simultaneously, is convenient for improve the stability on planting the layer, and the vegetation of being convenient for in the planting hole grows, is convenient for improve the protection efficiency of vegetation to the side slope.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the first-stage slope protection and the second-stage slope protection facilitate segmented protection of the side slope, facilitate protection of the side slope according to environmental requirements, facilitate growth of vegetation by the second-stage slope protection, facilitate reduction of possibility that the vegetation is soaked in water for a long time, facilitate growth of the vegetation, improve stability of the side slope and facilitate improvement of water and soil conservation efficiency of the side slope;
2. the protection part is convenient for improving the stability of the primary revetment, reducing the water and soil loss at the bottom of the side slope and improving the water and soil protection efficiency of the side slope, and the retaining wall is convenient for improving the stability of the secondary revetment, facilitating the growth of vegetation and improving the water and soil protection efficiency of the secondary revetment;
3. the leveling layer is convenient for improving the stability of the retaining wall and improving the water and soil conservation rate of the side slope.
Drawings
Fig. 1 is a schematic structural view of an urban ecological slope protection according to the present application;
FIG. 2 is a first cross-sectional view of an urban ecological slope protection of the present application;
FIG. 3 is a second cross-sectional view of an urban ecological slope protection of the present application;
fig. 4 is an enlarged view of a in fig. 3.
Description of reference numerals: 1. a guard; 11. a grid box; 12. a fixing member; 121. positioning blocks; 122. positioning a groove; 2. primary slope protection; 21. tamping the layer; 22. a reinforcing layer; 221. i, geotextile I; 222. fixing nails; 2221. a bump; 23. a fastening layer; 231. a protective net; 232. a reinforcement; 2321. a protection block; 2322. a protective bath; 3. a leveling layer; 31. a crushed stone layer; 32. a second geotextile; 4. secondary slope protection; 41. planting a layer; 42. positioning a net; 43. planting blocks; 431. planting holes; 5. retaining walls; 51. a gabion cage; 52. a steel wire; 6. and (7) a supporting block.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses ecological bank protection in urban area. Referring to fig. 1, including a protection part 1 arranged at the bottom of a side slope, a first-level slope protection 2 arranged on the side slope, a leveling layer 3 and a second-level slope protection 4 arranged at the upper end of the first-level slope protection 2, the protection part 1 includes a grid box 11 arranged on a riverbed and a fixing part 12 for fixing the grid box 11, the grid box 11 is filled with a plurality of gravels, so as to improve the protection effect of the first-level slope protection 2 and reduce the water and soil loss of the side slope, the first-level slope protection 2 includes a tamping layer 21, a reinforcing layer 22 and a fastening layer 23 which are sequentially laid on the side slope from bottom to top, a retaining wall 5 is arranged on the leveling layer 3, so as to improve the stability of the leveling layer 3 and facilitate the laying of the second-level slope protection 4, the second-level slope protection 4 includes a planting layer 41, a positioning net 42 and planting blocks 43 which are sequentially laid on the side slope from bottom to top, planting holes 431 are formed on the planting blocks 43, so as to facilitate the growth of the second-level slope protection 4, the vegetation growth efficiency is improved, the water and soil conservation efficiency of the side slope is improved, and the water and soil loss is reduced.
Referring to fig. 1 and 2, screed 3 includes from up laying rubble layer 31 and geotechnological cloth two 32 on the side slope down, be convenient for improve screed 3's roughness, the barricade 5 of being convenient for is laid, be convenient for improve the stationarity of barricade 5, barricade 5 includes gabion box 51 and is used for fixed gabion box 51's steel wire 52, the rubble of gabion box 51 intussuseption is convenient for improve gabion box 51's stability, be convenient for protect the side slope, the second grade bank protection 4 of being convenient for is laid. One side that barricade 5 is close to second grade bank protection 4 is equipped with supporting shoe 6, and supporting shoe 6 is the triangle-shaped structure, is convenient for improve barricade 5's stability, and the second grade bank protection 4 of being convenient for is laid, is convenient for improve the stability of planting layer 41, and the vegetation of being convenient for grows, improves the protective effect of vegetation to the side slope. The reinforcing layer 22 comprises a geotextile I221 paved on the rammed layer 21, the geotextile I221 is convenient for protecting the rammed layer 21, the rammed layer 21 is convenient for ramming soil and water of a side slope, the strength of the side slope is convenient to improve, the geotextile I221 is convenient for protecting the side slope, the loss of soil and water of the side slope is reduced, the fixing nails 222 are convenient for fixing the geotextile I221 on the side slope, the stability of the geotextile I221 is improved, the fixing nails 222 are further provided with conical protruding blocks 2221, and the fixing strength of the fixing nails 222 to the geotextile I221 is convenient to improve.
Referring to fig. 1 and 3, the fastening layer 23 includes the protection network 231 of laying on geotechnique's cloth 221 and the reinforcement 232 that is used for fixed protection network 231, the protection network 231 is convenient for improve the stability of geotechnique's cloth 221, be convenient for protect the side slope, improve the stability of ramming layer 21, effectively reduce soil erosion and water loss, be equipped with the protection piece 2321 that is used for joint protection network 231 on the reinforcement 232, offer the protecting groove 2322 that is used for joint protection network 231 on the protection piece 2321, be convenient for improve the fixed effect of reinforcement 232 to protection network 231.
Referring to fig. 3 and 4, the both ends of mounting 12 are equipped with constant head tank 122 respectively and with the locating piece 121 of constant head tank 122 looks adaptation, and mounting 12 is convenient for pass in grid case 11 gets into constant head tank 122 through locating piece 121 joint, fixes grid case 11's both sides, effectively improves grid case 11's stability, is convenient for improve the protective effect of protection piece 1 to one-level bank protection 2.
The implementation principle of the ecological bank protection in urban area of the embodiment of this application is: constructor imbeds protection piece 1 bottom the riverbed, it is filled with the rubble to fill in net case 11, be convenient for improve the stability of protection piece 1, the one-level bank protection 2 of being convenient for is laid, be convenient for reduce the influence of water to the side slope bottom, constructor has laid tamping layer 21 on the side slope in proper order, enhancement layer 22 and fastening layer 23, tamping layer 21 is convenient for improve the intensity of side slope, improve the fastening nature of side slope soil, improve side slope intensity, geotechnological cloth 221 improves the stability of tamping layer 21, be convenient for reduce the water and soil loss volume, the protection network 231 is laid and is convenient for improve geotechnological cloth 221's stability on geotechnological cloth 221, strengthen the protection to the side slope. Be equipped with leveling layer 3 between one-level bank protection 2 and the second grade bank protection 4, be convenient for divide the side slope, be convenient for improve the stability of side slope, the barricade 5 that sets up on leveling layer 3 is convenient for improve the stability of second grade bank protection 4 simultaneously, second grade bank protection 4 is convenient for plant the vegetation, through setting up the bank protection of different grades, reduce the possibility that the vegetation soaks in the water for a long time, be convenient for improve the protection of vegetation to the side slope, positioning network 42 on the planting layer 41 is convenient for improve the stability of planting layer 41, planting piece 43 is convenient for improve the stability of second grade bank protection 4, be convenient for improve the aesthetic property in urban area simultaneously, it has planting hole 431 to set up on planting piece 43, the vegetation of being convenient for grows up, be convenient for improve the protection efficiency of vegetation to the side slope.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides an ecological bank protection in urban area which characterized in that: including setting up at the protection piece (1) of bank bottom, setting one-level bank protection (2) on the bank side slope, setting up leveling layer (3) on one-level bank protection (2) top and setting up second grade bank protection (4) on leveling layer (3), one-level bank protection (2) are including from down ramming layer (21), enhancement layer (22) and fastening layer (23) of up laying on the side slope, be equipped with barricade (5) that are located second grade bank protection (4) bottom on leveling layer (3).
2. The ecological bank protection in urban area of claim 1, characterized in that: the protective part (1) comprises a grid box (11) arranged at the bottom of the riverbed and a fixing part (12) used for fixing the grid box (11), and a plurality of gravels are filled in the grid box (11).
3. The ecological bank protection in urban area of claim 2, characterized in that: one end of the fixing piece (12) is provided with a positioning block (121), the other end of the fixing piece (12) is provided with a positioning groove (122) matched with the positioning block (121), and the outer side wall of the fixing piece (12) is coated with a waterproof coating.
4. The ecological bank protection in urban area of claim 1, characterized in that: the reinforcing layer (22) comprises a plurality of geotextile I (221) laid on the rammed layer (21) and fixing nails (222) used for fixing the geotextile I (221), and the fixing nails (222) are provided with lugs (2221) used for being inserted into the geotextile I (221).
5. The ecological bank protection in urban area of claim 1, characterized in that: fastening layer (23) are including laying protection network (231) on enhancement layer (22) and reinforcement (232) that are used for fixed protection network (231), one end that reinforcement (232) are close to enhancement layer (22) is the point hook form, the other end of reinforcement (232) is equipped with protection piece (2321) that are used for fixed protection network (231), be equipped with on protection piece (2321) and be used for protection groove (2322) of joint protection network (231).
6. The ecological bank protection in urban area of claim 1, characterized in that: leveling layer (3) include from down up lay in proper order rubble layer (31) on the side slope and a plurality of geotechnological cloth two (32) of laying on rubble layer (31), barricade (5) set up on geotechnological cloth two (32).
7. The ecological bank protection in urban area of claim 1, characterized in that: barricade (5) are including setting up gabion box net (51) on screed (3) and steel wire (52) that are used for fixed gabion box net (51), gabion box net (51) intussuseption is filled with a plurality of rubbles, one side that screed (3) are close to second grade bank protection (4) is equipped with supporting shoe (6), supporting shoe (6) are the triangular structure.
8. The ecological bank protection in urban area of claim 1, characterized in that: the secondary revetment (4) comprises a planting layer (41) paved on a side slope, a positioning net (42) paved on the planting layer (41) and a plurality of planting blocks (43) paved on the positioning net (42), wherein planting holes (431) used for vegetation growth are formed in the planting blocks (43).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120271549.XU CN214497391U (en) | 2021-01-29 | 2021-01-29 | Ecological bank protection in urban area |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202120271549.XU CN214497391U (en) | 2021-01-29 | 2021-01-29 | Ecological bank protection in urban area |
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| CN214497391U true CN214497391U (en) | 2021-10-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114293510A (en) * | 2022-01-19 | 2022-04-08 | 重庆江源工程勘察设计有限公司 | Column-type stacked ecological revetment and construction method thereof |
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2021
- 2021-01-29 CN CN202120271549.XU patent/CN214497391U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114293510A (en) * | 2022-01-19 | 2022-04-08 | 重庆江源工程勘察设计有限公司 | Column-type stacked ecological revetment and construction method thereof |
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