CN213173773U - Slope cutting and guiding ecological drainage structure - Google Patents
Slope cutting and guiding ecological drainage structure Download PDFInfo
- Publication number
- CN213173773U CN213173773U CN202021588973.9U CN202021588973U CN213173773U CN 213173773 U CN213173773 U CN 213173773U CN 202021588973 U CN202021588973 U CN 202021588973U CN 213173773 U CN213173773 U CN 213173773U
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- side slope
- drainage
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- slope body
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 75
- 239000002689 soil Substances 0.000 claims abstract description 27
- 230000008595 infiltration Effects 0.000 claims abstract description 16
- 238000001764 infiltration Methods 0.000 claims abstract description 16
- 239000012466 permeate Substances 0.000 claims abstract description 9
- 235000013311 vegetables Nutrition 0.000 claims description 6
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 4
- 239000004746 geotextile Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000004576 sand Substances 0.000 claims 1
- 239000004575 stone Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 239000004744 fabric Substances 0.000 description 7
- 230000003014 reinforcing effect Effects 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000011440 grout Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
- Retaining Walls (AREA)
Abstract
The utility model relates to an ecological drainage structures is led to side slope section, it includes side slope body and top of slope platform, the upside of side slope body is provided with the drainage canal that is latticed distribution, the bottom of side slope body be provided with the drain pipe of drainage canal intercommunication, the drainage canal with be provided with between the side slope body and be used for fixed hollow anchor rod, hollow anchor rod is followed side slope body slope downwards with drainage canal fixed connection, hollow anchor rod peg graft in offer in one section of side slope body and be used for the permeable trough that permeates water, the top of drainage canal is provided with the porous disk that is used for permeating water, the grit layer that is used for the drainage has been laid to the top of porous disk, the top on grit layer is provided with the infiltration soil layer that is used for absorbing the rainwater. This application has the effect of being convenient for arrange the rainwater of side slope absorption away through set up the drainage channel on the side slope body.
Description
Technical Field
The application relates to the field of side slope drainage technology, in particular to a side slope intercepting and guiding ecological drainage structure.
Background
At present, in a mountainous area, particularly in a construction environment where a mountain body needs to be excavated, an excavated side slope is in a water saturation state when rainwater is more due to the fact that the side slope is easy to seep water due to the fact that the side slope is connected with an underground water system, and high water content in the side slope can affect the structural stability of the side slope, so that water and soil loss is easily caused.
Now, a Chinese patent with the patent application number of CN201611092755.4 is retrieved, and a drainage system for a water-rich side slope is disclosed, which consists of a water collecting system and a drainage system, wherein the water collecting system consists of a hollow anchor rod, porous concrete and a grouting pipe; the drainage system comprises gravel inverted filter, water barrier, control valve, and the front end of hollow stock is equipped with directional tube head, and inside grout plug and the grout pipe of being equipped with of hollow stock, the rear end of hollow stock is equipped with outer casing head, and porous concrete presses into the soil slope, along the weak regional development diffusion of soil body, forms root system form network.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the rainwater is more, the side slope surface is washed by the rainwater, and the excessive water on the side slope surface damages the side slope.
SUMMERY OF THE UTILITY MODEL
In order to facilitate the rainwater on with the side slope when the rainwater is more to be discharged away, this application provides a side slope cuts leads ecological drainage structure.
The application provides a slope cuts leads ecological drainage structure adopts following technical scheme:
the utility model provides an ecological drainage structures is led to side slope section, includes side slope body and top of slope platform, the upside of side slope body is provided with the drainage canal that is latticed distribution, the bottom of side slope body be provided with the drain pipe of drainage canal intercommunication, the drainage canal with be provided with between the side slope body and be used for fixed hollow stock, hollow stock follows side slope body slope downwards with drainage canal fixed connection, hollow stock peg graft in offer in one section of side slope body and be used for the permeable trough that permeates water, the top of drainage canal is provided with the porous disk that is used for permeating water, the grit layer that is used for the drainage has been laid to the top of porous disk, the top of grit layer is provided with the infiltration soil layer that is used for absorbing the rainwater.
Through adopting above-mentioned technical scheme, hollow stock will be fixed in the side slope body with the drainage channel, and this internal groundwater of side slope flows in hollow stock through the permeable slot and drains into the drainage channel again, and the infiltration soil layer on the side slope body is used for absorbing the rainwater, and the grit layer is great because the great and frictional force between the grit granule of dead weight, and the intensity of grit layer itself is higher, and then has strengthened the surface strength of side slope. Rainwater permeates the gravel layer through the water seepage soil layer, the gravel layer filters water, the filtered water permeates downwards into the drainage channel through the water permeable plate laid above the drainage channel, and the water in the drainage channel is converged into the drainage pipe and is uniformly drained away.
Preferably, the hollow anchor rod is inserted into one end of the side slope body and fixedly connected with a threaded head.
Through adopting above-mentioned technical scheme, hollow anchor rod when the installation and the contact surface between the side slope body be the flank of thread, increased the resistance between hollow anchor rod and the side slope body for hollow anchor rod is better to the fixed effect of drainage canal.
Preferably, the inner wall of the hollow anchor rod is fixedly connected with a blind pipe at the water permeable groove.
Through adopting above-mentioned technical scheme, the drainage hole on the blind pipe is more, and infiltration ability is strong, and the water in the side slope body can flow in hollow stock after the blind pipe filters, the discharge of the water of being convenient for.
Preferably, the hollow anchor rod is inserted into the peripheral side of the side slope body and is fixedly connected with a plurality of reinforcing steel bars for increasing resistance.
Through adopting above-mentioned technical scheme, the reinforcing bar has increased the resistance between hollow stock and the side slope body for hollow stock is better to the fixed effect of drainage canal.
Preferably, the opening of the drainage channel is provided with a chamfer.
Through adopting above-mentioned technical scheme, through setting up the chamfer for the rainwater that the infiltration soil layer was absorbed flows into the drainage canal along the chamfer more easily after oozing.
Preferably, a geotextile layer is laid between the gravel layer and the water permeable plate.
Through adopting above-mentioned technical scheme, the geotechnological cloth layer is further filtered the water after the grit layer filters, when receiving the rainwash, the geotechnological cloth layer is effectual with the concentrated stress diffusion on grit layer and the infiltration soil layer, transmission or decomposition, prevents that grit layer and infiltration soil layer from being destroyed.
Preferably, a vegetation layer is planted on the water-permeable soil layer.
By adopting the technical scheme, the root system of the vegetable layer has a certain stabilizing effect on the water seepage soil layer, and the vegetable layer absorbs the moisture in the water seepage soil layer to a certain extent, so that the water and soil can be kept, and the environment can be beautified.
Preferably, the slope top platform is provided with a water intercepting ditch for collecting water, and water in the water intercepting ditch is converged into the drain pipe through the drain channel.
Through adopting above-mentioned technical scheme, the catch basin leads the water drainage on with the top of slope platform to the drain pipe, reduces the water on the top of slope platform and flows down to the side slope body and cause the washing away to the side slope body.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the side slope body is provided with the water seepage soil layer for absorbing rainwater and the latticed drainage channel for draining water, and the drainage channel drains rainwater absorbed by the water seepage soil layer;
2. make the hollow stock more firm with being connected between the side slope body through set up thread head and reinforcing bar on hollow stock, and then make the fixed effect of drainage canal better.
Drawings
FIG. 1 is a schematic cross-sectional view of an embodiment of the present application;
fig. 2 is a schematic structural diagram of a hollow anchor rod in the embodiment of the application.
Reference numerals: 1. a side slope body; 2. a top of slope platform; 3. a water seepage soil layer; 4. a sandstone layer; 5. a filter layer; 6. a drainage channel; 7. a drain pipe; 8. a water permeable plate; 10. A hollow anchor rod; 11. a blind pipe; 12. a screw head; 13. reinforcing steel bars; 14. and (5) intercepting the water ditch.
Detailed Description
The present application is described in further detail below with reference to the accompanying drawings.
Referring to fig. 1, this application embodiment discloses side slope cuts leads ecological drainage structure, including side slope body 1 and hillside top platform 2, side slope body 1's surface is provided with the infiltration soil layer 3 that is used for absorbing the rainwater, has planted the vegetable layer on the infiltration soil layer 3, and the vegetable layer has realized the afforestation of side slope, and the root system of vegetable layer absorbs partly moisture and makes infiltration soil layer 3 more firm, is difficult for losing when the rainwash.
Referring to fig. 1, a sandstone layer 4 is laid at the bottom of a permeable soil layer 3, and gaps are more in the sandstone layer 4, so that the permeable soil layer 3 and the sandstone layer 4 are combined more tightly, the sandstone layer 4 enhances the surface strength of the side slope, rainwater permeates into the sandstone layer 4 through the permeable soil layer 3, and the sandstone layer 4 primarily filters water; the bottom of gravel layer 4 is provided with filter layer 5, and filter layer 5 further filters water, and the bottom of filter layer 5 is provided with drainage channel 6, and the water after the filtration flows into drainage channel 6. The bottom of the side slope body 1 is laid with a drain pipe 7 for conveying water flow, and water in the drain channel 6 flows away through the drain pipe 7.
Referring to fig. 1, the porous disk 8 that is used for the infiltration has been laid to the bottom of filter layer 5, set up the hole of permeating water that makes things convenient for water to flow downwards on the porous disk 8, the geotechnological cloth layer has been laid between porous disk 8 and the filter layer 5, the geotechnological cloth layer is corrosion-resistant not fragile, the geotechnological cloth layer is separated filter layer 5 and porous disk 8, when receiving the rainwash, the geotechnological cloth layer can disperse the concentrated stress on grit layer 4 and the infiltration soil layer 3, make filter layer 5 difficult loss, the geotechnological cloth layer has the clearance, the water after the filter layer 5 filters flows into drainage channel 6 through the hole. The opening of the drainage channel 6 is provided with a chamfer, so that water can conveniently flow into the drainage channel 6 along the inclined part of the chamfer.
Referring to fig. 2, the inside of side slope body 1 is pegged graft and is had many hollow stock 10 that are linked together with drainage canal 6, and hollow stock 10 open-ended one end and drainage canal 6 fixed connection, hollow stock 10 are fixed in side slope body 1 with drainage canal 6 overall structure. Be provided with the groove of permeating water of being convenient for water infiltration on the week side of hollow stock 10, the inner wall fixedly connected with blind pipe 11 of hollow stock 10 in the groove department of permeating water, the drainage hole on the blind pipe 11 is more, prevents that the impurity in the hollow stock 10 of infiltration from blockking up drainage canal 6, and the infiltration ability of blind pipe 11 is strong, and water in the side slope body 1 can flow in hollow stock 10 after the blind pipe 11 filters, the discharge of the water of being convenient for. When the underground water in the side slope body 1 is more, the water permeates into the hollow anchor rod 10 through the blind pipe 11, the hollow anchor rod 10 inclines downwards, and the water in the hollow anchor rod 10 conveniently flows into the drainage channel 6 under the action of gravity.
Referring to fig. 2, for making the fixed effect of hollow stock 10 better, hollow stock 10 pegs graft in the one end fixedly connected with thread head 12 of side slope body 1, the binding face of hollow stock 10 and side slope body 1 is the flank of thread, and hollow stock 10 pegs graft in four reinforcing bars 13 of fixedly connected with on week side of side slope body 1, has increased the resistance between hollow stock 10 and the side slope body 1.
Referring to fig. 1, in order to reduce the erosion of the slope caused by rainwater on the slope top platform 2, a catch basin 14 for collecting water is arranged on the slope top platform 2, and the catch basin 14 is communicated with a drain pipe 7 through a pipeline to drain water on the slope top platform 2 through the drain pipe 7.
The implementation principle of the embodiment is as follows: rainwater permeates to the gravel layer 4 through the vegetation layer and the water seepage soil layer 3, the gravel layer 4 primarily filters water, the water is filtered again through the filtering layer 5 and then seeps out through the water permeable plate 8 through the geotextile layer, a chamfer is arranged at the opening of the drainage channel 6, and the water flows into the drainage channel 6 along the inclined plane of the chamfer; the threaded head 12 and the reinforcing steel bar 13 on the hollow anchor rod 10 enable the hollow anchor rod 10 to firmly fix the drainage channel 6 on the side slope body 1, and water in the side slope body 1 permeates into the hollow anchor rod 10 through the blind pipe 11 and then flows into the drainage channel 6; the water on the slope top platform 2 flows into the drain pipe 7 through the intercepting drain 14, and the drain pipe 7 uniformly drains the water in the drain canal 6 and the intercepting drain 14.
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 drainage structures is led to side slope section, includes side slope body (1) and top of slope platform (2), its characterized in that: the upside of side slope body (1) is provided with drainage canal (6) that are latticed distribution, the bottom of side slope body (1) be provided with drainage pipe (7) of drainage canal (6) intercommunication, drainage canal (6) with be provided with between side slope body (1) and be used for fixed hollow stock (10), hollow stock (10) are followed side slope body (1) slope downwards with drainage canal (6) fixed connection, hollow stock (10) peg graft in offer on one section of side slope body (1) and be used for the permeable water groove that permeates water, the top of drainage canal (6) is provided with permeable plate (8) that are used for permeating water, gravel layer (4) that are used for the drainage are laid to the top of pervious plate (8), the top of gravel layer (4) is provided with infiltration soil layer (3) that are used for absorbing the rainwater.
2. The ecological drainage structures of side slope cutting of claim 1, characterized in that: the hollow anchor rod (10) is inserted into one end of the slope body (1) and is fixedly connected with a threaded head (12).
3. The ecological drainage structures of side slope cutting of claim 1, characterized in that: the inner wall of the hollow anchor rod (10) is fixedly connected with a blind pipe (11) at the permeable groove.
4. The ecological drainage structures of side slope cutting of claim 1, characterized in that: the hollow anchor rod (10) is inserted into the peripheral side of the side slope body (1) and is fixedly connected with a plurality of reinforcing steel bars (13) used for increasing resistance.
5. The ecological drainage structures of side slope cutting of claim 1, characterized in that: and a chamfer is arranged at the opening of the drainage channel (6).
6. The ecological drainage structures of side slope cutting of claim 1, characterized in that: and a geotextile layer is laid between the sand stone layer (4) and the water permeable plate (8).
7. The ecological drainage structures of side slope cutting of claim 1, characterized in that: and a vegetable layer is planted on the water seepage soil layer (3).
8. The ecological drainage structures of side slope cutting of claim 1, characterized in that: and a water intercepting ditch (14) for collecting water is arranged on the slope top platform (2), and water in the water intercepting ditch (14) is gathered into the drain pipe (7) through the drain channel (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021588973.9U CN213173773U (en) | 2020-08-01 | 2020-08-01 | Slope cutting and guiding ecological drainage structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021588973.9U CN213173773U (en) | 2020-08-01 | 2020-08-01 | Slope cutting and guiding ecological drainage structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213173773U true CN213173773U (en) | 2021-05-11 |
Family
ID=75798036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021588973.9U Expired - Fee Related CN213173773U (en) | 2020-08-01 | 2020-08-01 | Slope cutting and guiding ecological drainage structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213173773U (en) |
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2020
- 2020-08-01 CN CN202021588973.9U patent/CN213173773U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210511 |