CN210216318U - Ecological river course side slope protective structure - Google Patents
Ecological river course side slope protective structure Download PDFInfo
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- CN210216318U CN210216318U CN201920905118.7U CN201920905118U CN210216318U CN 210216318 U CN210216318 U CN 210216318U CN 201920905118 U CN201920905118 U CN 201920905118U CN 210216318 U CN210216318 U CN 210216318U
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- 239000004567 concrete Substances 0.000 claims abstract description 37
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 18
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/30—Flood prevention; Flood or storm water management, e.g. using flood barriers
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Abstract
The utility model relates to the technical field of river slope protection, and provides an ecological river slope protection structure, which comprises a river slope body and an ecological slope protection arranged on an inclined plane of the river slope body; the ecological slope protection comprises a greening section and a pebble slope protection section from top to bottom; the greening section comprises a reinforcing layer arranged on a river slope body, a honeycomb cell slope protection layer arranged on the reinforcing layer and a vegetation layer arranged on the honeycomb cell slope protection layer; the reinforcing layer comprises a plurality of anti-slide piles embedded into the riverway slope bearing layer and concrete connecting beams for connecting all the anti-slide piles. The ecological river slope protection structure of the utility model can obstruct the deformation of the river slope to the face of the sky and reinforce the rock-soil body by arranging the anti-slide piles in the rock stratum of the river slope body, thereby effectively increasing the stability of the river slope body; the concrete connecting beams are connected with the anti-sliding piles, so that the overall anti-sliding effect of the reinforcing layer is improved.
Description
Technical Field
The utility model relates to a river course bank protection technical field, in particular to ecological river course side slope protective structure.
Background
The stability of the river channel side slope is adversely affected by surface water erosion, weathering and the like, and effective measures are required to protect the river channel side slope. In order to meet the requirements of safety and environmental protection, on one hand, the side slope is ensured to have enough stability and not to generate larger deformation and collapse; on the other hand, the slope is required to be covered by vegetation to prevent water and soil loss, so that the ecological effect is good and the green landscape effect is achieved.
Application number is 201821122620.2, and application date is 2018.07.16, and the name is a modular ecological bank protection in river course's utility model patent, discloses a river course side slope protective structure, and this kind of structure can reduce river water and rainwater to domatic washing away to a certain extent, but considers not enough to the stability of river course side slope self, and when the slope of side slope was steeper, the phenomenon of whole unstability appeared very easily in the side slope, caused its application scope narrower.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an ecological river course side slope protective structure that can strengthen river course side slope stability is provided.
The utility model provides a technical scheme that its technical problem adopted is: the ecological riverway side slope protection structure comprises a riverway slope body and an ecological slope protection arranged on an inclined plane of the riverway slope body; the ecological slope protection comprises a greening section and a pebble slope protection section from top to bottom; the greening section comprises a reinforcing layer arranged on a river slope body, a honeycomb cell slope protection layer arranged on the reinforcing layer and a vegetation layer arranged on the honeycomb cell slope protection layer; the reinforcing layer comprises a plurality of anti-slide piles embedded into the riverway slope bearing layer and concrete connecting beams for connecting all the anti-slide piles.
Further, the slope protection framework comprises a plurality of concrete longitudinal beams arranged in parallel and a plurality of concrete cross beams connected between the concrete longitudinal beams.
Furthermore, a hardening buffer platform section is arranged between the greening section and the pebble slope protection section.
Further, the device also comprises a slope top hardening section arranged at the top of the river slope body.
Furthermore, a water intercepting ditch is arranged on the slope top hardening section along the flow direction of the river channel.
Further, still include and lay the wire net that is connected at cobble bank protection section surface, and with the river course slope body.
Furthermore, the steel wire mesh is woven by galvanized steel wires; the tensile strength of the galvanized steel wire is more than or equal to 380MPa, and the diameter of the galvanized steel wire is 2-4 mm.
Further, a PVC protective layer is arranged on the surface of the galvanized steel wire.
The utility model has the advantages that: the ecological river slope protection structure of the utility model effectively increases the stability of the river slope body by inserting the anti-slide piles into the river slope body and embedding the anti-slide piles into the holding layer to further block the deformation of the river slope to the face of the sky and reinforce the rock-soil body; the concrete connecting beams are connected with the anti-sliding piles, so that the overall anti-sliding effect of the reinforcing layer is improved. Through setting up honeycomb check room slope protection layer and vegetable layer, carry out the vegetation cover to the domatic of river course side slope, have good solid soil bank protection, reduce the effect of erodeing to have green view effect concurrently.
Drawings
Fig. 1 is a schematic structural view of an ecological river side slope protection structure of the present invention;
fig. 2 is a schematic plan view of the reinforcing layer of the present invention.
The reference numbers in the figures are: 1-riverway slope, 2-greening section, 3-hardening buffer platform section, 4-pebble slope protection section, 5-reinforcing layer, 6-honeycomb cell slope protection layer, 7-vegetation layer, 8-anti-slide pile, 9-concrete connecting beam, 10-slope top hardening section, 11-intercepting ditch, 12-steel wire mesh, 91-concrete longitudinal beam and 92-concrete cross beam.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
The utility model discloses an ecological riverway side slope protection structure, which comprises a riverway slope body 1 and an ecological slope protection arranged on an inclined plane of the riverway slope body 1; the ecological slope protection comprises a greening section 2 and a pebble slope protection section 4 from top to bottom; the greening section 2 comprises a reinforcing layer 5 arranged on the river slope body 1, a honeycomb cellular slope protection layer 6 arranged on the reinforcing layer 5, and a vegetation layer 7 arranged on the honeycomb cellular slope protection layer 6; the reinforcing layer 5 comprises a plurality of anti-slide piles 8 embedded in the bearing layer of the river slope 1 and concrete connecting beams 9 for connecting all the anti-slide piles 8.
The bearing layer is the soil layer that directly bears basic load, as shown in fig. 1, during a plurality of slide-resistant pile 8 imbeds the bearing layer of river course slope body 1, retrains slide-resistant pile 8 through the bearing layer, and then can hinder the deformation of river course side slope to facing the sky through slide-resistant pile 8, and consolidate the ground body, effectively increase the stability of river course slope body 1. During construction, firstly, a hole is drilled in the river slope 1, then cement is poured into the hole, and reinforcing steel bars are inserted into the hole, so that the slide-resistant pile 8 is formed. Preferably, the depth of the bottom of the slide-resistant pile 8 embedded in the bearing layer is more than or equal to 0.4 times the length of the slide-resistant pile 8.
All the anti-slide piles 8 are connected through the concrete connecting beams 9, and the overall anti-slide effect of the reinforcing layer 5 is improved. As shown in fig. 2, the concrete connecting beam 9 includes a plurality of concrete longitudinal beams 91 arranged in parallel, and a plurality of concrete cross beams 92 connected between the concrete longitudinal beams 91. Preferably, one anti-slide pile 8 is arranged at the connecting position of each concrete longitudinal beam 91 and each concrete cross beam 92. The concrete longitudinal beams 91 are arranged in the longitudinal direction along the flow direction of the river, and the concrete cross beams 92 are distributed in an approximately X shape.
The honeycomb cell is a three-dimensional netted cell structure mainly formed by reinforced HDPE sheet materials through high-strength welding, has the advantages of free expansion and contraction, transportation and folding, can be stretched into a net shape during construction, and can form a structural body with strong lateral limitation and large rigidity after being filled with loose materials such as soil, broken stone, concrete and the like; and the material is light, wear resistant, stable in chemical property, light-oxygen aging resistant, acid and alkali resistant, and is suitable for different soil conditions such as soil and desert.
The utility model provides a honeycomb check room slope protection layer 6 is exactly to lay honeycomb check room on back up coat 5, then packs soil and forms in check room. Preferably, the fill height is at least 5cm above the cells. The vegetation layer 7 is greening shrubs or/and grass seeds planted in the cells of the honeycomb cell slope protection layer 6. Through setting up honeycomb check room slope protection layer 6 and vegetable layer 7, carry out the vegetation cover to the domatic of river course side slope, have good solid soil bank protection, reduce the effect of erodeing to have green view effect concurrently.
Ecological river course side slope protective structure still is including setting up in the top of the slope hardening section 10 at river course slope 1 top, it is provided with intercepting ditch 11 to have the flow direction along the river course on the top of the slope hardening section 10, and intercepting ditch 11 meets with the open drain in the region for the surface water is walked away to the protection top of the slope side. Preferably, the intercepting drain 11 has a slope of 0.5% to 1% along its course. A hardening buffer platform section 3 is also arranged between the greening section 2 and the pebble slope protection section 4; the greening section 2 and the pebble slope protection section 4 are separated by the hardening buffer platform section 3, so that the construction amount of slope construction can be known well, and a construction platform and a platform for workers to rest can be provided. The slope top hardening section 10 and the hardening buffering platform section 3 are both formed by pouring reinforced concrete, and the strength grade of the concrete is higher than or equal to C25.
The pebble slope protection section 4 is formed by piling pebbles, part of the pebble slope protection section 4 is positioned below a normal water level, part of the pebble slope protection section is positioned above the normal water level, and the lower end of the pebble slope protection section 4 extends to the bottom of a river bed. In order to further improve the stability of the pebble slope protection section 4, the pebble slope protection section further comprises a steel wire mesh 12 which is paved on the surface of the pebble slope protection section 4 and is connected with the river channel slope body 1. The steel wire mesh 12 is woven by galvanized steel wires; the tensile strength of the galvanized steel wire is more than or equal to 380MPa, and the diameter of the galvanized steel wire is 2-4 mm. The surface of galvanized steel wire is provided with the PVC protective layer, can strengthen the corrosion resistance, the anti-pollution of steel wire. The connection of wire net 12 and river course slope 1 can have multiple mode, for example: the steel wire mesh 12 can be connected with a steel chisel inserted into the river channel slope body 1, so that the steel wire mesh 12 is fixed; the fixing seat can be precast through reinforced concrete in the river slope body 1, a preformed hole is formed in the fixing seat, and the steel wire mesh 12 is fixedly connected with the preformed hole through a bolt.
Example (b):
the ecological river course side slope protective structure comprises a river course slope body 1, a slope top hardening section 10 arranged at the top of the river course slope body 1, a catch basin 11 arranged on the slope top hardening section 10, a greening section 2 arranged on an inclined plane of the river course slope body 1, a hardening buffer platform section 3 and a pebble slope protection section 4; the greening section 2 comprises a reinforcing layer 5, a honeycomb grid chamber slope protection layer 6 and a vegetation layer 7; the reinforcing layer 5 comprises anti-slide piles 8 and concrete connecting beams 9.
The top slope hardening section 10 and the hardening buffer platform section 3 are both cast by concrete with the strength grade of C25 and are provided with reinforcing steel bars. The thickness of the slope top hardening section 10 is 20cm, and the thickness of the hardening and buffering platform section 3 is 25 cm. The intercepting drain 11 is built by adopting bricks, the width is 300mm, the depth is 300-500 mm, the gradient is 0.5%, cement mortar with the strength grade of M20 is used for sealing the bottom, and the intercepting drain 11 is connected with a drainage open drain in an area to drain surface water.
The honeycomb cell slope protection layer 6 is made of a high-molecular nano composite alloy material, the cell height is 15cm, humus soil is filled in the cells, and the filling height is 5cm higher than the cells. The vegetation layer 7 comprises grass seeds sowed in the humus soil of the cells and shrubs planted in the cells at equal intervals; the grass seeds are sweet clover, red fescue and splendid achnatherum, and the sowing density is more than or equal to 0.08kg/m2(ii) a The shrub is Robinia pseudoacacia.
The diameter of the anti-slide piles 8 is 180mm, the length of the anti-slide piles is 9.5m, the depth of the anti-slide piles embedded into the bearing layer is 4-5 m, and the longitudinal distance and the transverse vertical distance of the anti-slide piles 8 on the plane are 1m and 3 rows. The construction of the slide-resistant pile 8 is formed by mechanically drilling a hole, then pouring cement mortar with the strength grade of M30 and inserting reinforcing steel bars.
The concrete connecting beam 9 is used for connecting the top of the anti-slide pile 8, the concrete longitudinal beams 91 are consistent in size and 30cm in diameter, the concrete longitudinal beams 91 are arranged along the flow direction of a river channel, and the concrete cross beams 92 are distributed in an X shape on the plane; the concrete longitudinal beams 91 and the concrete cross beams 92 are both cast by concrete with the strength grade of C30 and are provided with reinforcing steel bars.
The pebble slope protection section 4 extends to the bottom of the river bed, part of the pebble slope protection section is located below the normal water level, and the diameter of the pebble is 100-150 mm. The pebble slope protection section 4 is paved with a steel wire mesh 12, the steel wire mesh 12 is formed by weaving galvanized steel wires, the mesh size of the steel wire mesh 12 is 80 multiplied by 100mm, and the diameter of the steel wires is 2-4 mm.
Ecological river course side slope protective structure's work progress as follows: firstly, trimming the slope surface of a river slope body 1, pouring a slope top hardening section 10, and constructing a catch basin 11; constructing anti-slide piles 8 and concrete connecting beams 9, and backfilling or excavating to trim the slope surface again; then laying honeycomb cells on the leveled slope surface, filling humus soil in the cells, then laying grass seeds on the humus soil, and planting shrubs; then pouring a hardening buffer platform section 3, then building a pebble slope protection section 4, and then paving a steel wire mesh 12 on the pebble slope protection section 4 and connecting the steel wire mesh with a river slope body 1.
Claims (8)
1. An ecological riverway side slope protection structure comprises a riverway slope body (1) and an ecological slope protection arranged on an inclined plane of the riverway slope body (1); the ecological slope protection is characterized by comprising a greening section (2) and a pebble slope protection section (4) from top to bottom; the greening section (2) comprises a reinforcing layer (5) arranged on a river slope body (1), a honeycomb cell slope protection layer (6) arranged on the reinforcing layer (5), and a vegetation layer (7) arranged on the honeycomb cell slope protection layer (6); the reinforcing layer (5) comprises a plurality of anti-slide piles (8) embedded into the supporting layer of the river slope body (1) and concrete connecting beams (9) for connecting all the anti-slide piles (8).
2. The ecological riverway side slope protection structure according to claim 1, wherein the concrete connecting beam (9) comprises a plurality of concrete longitudinal beams (91) arranged side by side and a plurality of concrete cross beams (92) connected between the concrete longitudinal beams (91).
3. The ecological riverway side slope protection structure as claimed in claim 1, wherein a hardening and buffering platform section (3) is further arranged between the greening section (2) and the pebble slope protection section (4).
4. The ecological riverway side slope protection structure as claimed in claim 1, further comprising a top slope hardening section (10) arranged at the top of the riverway slope body (1).
5. The ecological riverway side slope protection structure according to claim 4, wherein the top slope hardening section (10) is provided with a water intercepting ditch (11) along the flowing direction of the riverway.
6. The ecological riverway side slope protection structure as claimed in claim 1, further comprising a steel wire mesh (12) paved on the surface of the pebble slope protection section (4) and connected with the riverway slope body (1).
7. The ecological riverway side slope protection structure as claimed in claim 6, wherein the steel wire mesh (12) is woven by galvanized steel wires; the tensile strength of the galvanized steel wire is more than or equal to 380MPa, and the diameter of the galvanized steel wire is 2-4 mm.
8. The ecological riverway side slope protection structure according to claim 7, wherein the surface of the galvanized steel wire is provided with a PVC protection layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920905118.7U CN210216318U (en) | 2019-06-14 | 2019-06-14 | Ecological river course side slope protective structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920905118.7U CN210216318U (en) | 2019-06-14 | 2019-06-14 | Ecological river course side slope protective structure |
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| CN210216318U true CN210216318U (en) | 2020-03-31 |
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| CN201920905118.7U Active CN210216318U (en) | 2019-06-14 | 2019-06-14 | Ecological river course side slope protective structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114319393A (en) * | 2022-01-24 | 2022-04-12 | 浙江世润建创科技发展有限公司 | Prefabricated interlocking block ecological slope protection with assembled embedded anchoring beams and construction method |
| CN114673178A (en) * | 2022-04-25 | 2022-06-28 | 中国十七冶集团有限公司 | Miniature slide-resistant pile combined structure for slope ecological protection and construction method thereof |
-
2019
- 2019-06-14 CN CN201920905118.7U patent/CN210216318U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114319393A (en) * | 2022-01-24 | 2022-04-12 | 浙江世润建创科技发展有限公司 | Prefabricated interlocking block ecological slope protection with assembled embedded anchoring beams and construction method |
| CN114673178A (en) * | 2022-04-25 | 2022-06-28 | 中国十七冶集团有限公司 | Miniature slide-resistant pile combined structure for slope ecological protection and construction method thereof |
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