CN208346834U - A kind of slope drainage structure of antiscour - Google Patents
A kind of slope drainage structure of antiscour Download PDFInfo
- Publication number
- CN208346834U CN208346834U CN201820910332.7U CN201820910332U CN208346834U CN 208346834 U CN208346834 U CN 208346834U CN 201820910332 U CN201820910332 U CN 201820910332U CN 208346834 U CN208346834 U CN 208346834U
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- drainage
- canal
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- slope
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Abstract
The utility model discloses a kind of slope drainage structures of antiscour, it includes slopes, green layer is equipped in slopes, green layer includes solid water vegetation, the lower end of green layer is provided with drainage ditch, drainage is offered on green layer, drainage distributes as net shape, transverse drainage canal is disposed in lateral drainage, the end of transverse drainage canal is connect with longitudinal drainage pipe, draining chute is symmetrically arranged in transverse drainage canal, draining chute is transversely gradually reduced at drainage ditch middle part to the height of two sides, discharge outlet is offered at longitudinal drainage pipe and transverse drainage canal link position, loaded filter is arranged in discharge outlet；The end of longitudinal drainage pipe is connect with drainage ditch.The utility model has good drainability, reduces the soil erosion, can effectively improve slope stability.
Description
Technical field
The utility model relates to slope protection project technical fields, and in particular to a kind of slope drainage structure of antiscour.
Background technique
The mankind result in a large amount of soil erosion to the unreasonable exploitation of soil body resource, and water and soil conservation has become production life
Critical issue in work.China's most area is all monsoon weather, and rainfall concentrates precipitation in rain season often to reach annual precipitation
60%~80%, and more heavy rains；China is greatly developing the infrastructure such as railway, highway, water power, in the construction of these engineerings
In the process, it needs to excavate a large amount of side slope, a large amount of secondary barren and serious soil erosion phenomenon occurs, therefore use
The protection that the method for the slope protection of antiscour carries out side slope is paid more and more attention.
Currently, the protection for engineering slope mainly has frame anchor rope protection etc., not due to the understanding for Rainfall simulator erosion
, there is a large amount of soil erosion in rainy season in foot.Available frame structure drainage performance is poor, produces a large amount of slope runoff,
It increases the soil erosion of slope surface and leads to the increase of rainfall infiltration amount, cause the shallow failure of side slope.
Utility model content
The utility model is directed to the above-mentioned deficiency of the prior art, provides a kind of with good drainability, reduction soil
It corrodes, the slope drainage structure of the antiscour of slope stability can be effectively improved.
In order to solve the above technical problems, the utility model uses following technical proposal:
Provide a kind of slope drainage structure of antiscour comprising slopes are equipped with green layer, green layer packet in slopes
Solid water vegetation is included, the lower end of green layer is provided with drainage ditch, offer drainage on green layer, grid-shaped point of drainage
Cloth is disposed with transverse drainage canal in lateral drainage, and the end of transverse drainage canal connect with longitudinal beam, is laid in longitudinal beam
Longitudinal drainage pipe, longitudinal drainage pipe are connect with the end of transverse drainage canal, and draining chute is symmetrically arranged in transverse drainage canal, row
Water chute is transversely gradually reduced at drainage ditch middle part to the height of two sides, is opened at longitudinal drainage pipe and transverse drainage canal link position
Equipped with discharge outlet, loaded filter is arranged in discharge outlet；The end of longitudinal drainage pipe is connect with drainage ditch.
In above-mentioned technical proposal, it is preferred that side height of the transverse drainage canal adjacent to the side of slopes is lower than transverse drainage
The height of the adjacent green layer of canal.
In above-mentioned technical proposal, it is preferred that discharge outlet is located at the top of longitudinal drainage pipe cross section.
In above-mentioned technical proposal, it is preferred that loaded filter is geotextile.
The main beneficial effect of the slope drainage structure of above-mentioned antiscour provided by the utility model is:
By opening up drainage in slopes, and longitudinal beam and transverse drainage canal are arranged in drainage, in longitudinal beam
Longitudinal drainage pipe is set, the slope runoff under rainfall is converged by transverse drainage canal, and by being discharged in longitudinal drainage pipe, is subtracted
Few erosion of the runoff to slope surface, while infiltrating for slope surface water is reduced, the stability of shallow-layer side slope is improved, side slope is enhanced
Integral protection effect.
By the way that longitudinal beam is arranged, and longitudinal drainage pipe is set in longitudinal beam, longitudinal drainage pipe can be protected, be mentioned
Its high service life；Chute is drained by setting, drainage efficiency is improved, prevents slope surface water from depositing in transverse drainage canal, pass through
Loaded filter is set, prevents the slope surface soil body and vegetation from blocking discharge outlet.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the slope drainage structure of antiscour.
Fig. 2 is the connection relationship diagram of longitudinal drainage pipe and transverse drainage canal.
Fig. 3 is the enlarged drawing in the portion A in Fig. 2.
Wherein, 1, slopes, 11, green layer, 12, drainage, 2, rhone, 21, longitudinal beam, 211, discharge outlet, 212, vertical
To drainpipe, 22, transverse drainage canal, 221, draining chute, 222, loaded filter, 3, drainage ditch.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
As shown in Figure 1, its structural schematic diagram for the slope drainage structure of antiscour.
The slope drainage structure of the antiscour of the utility model includes slopes 1, and green layer 11 and draining are provided in slopes 1
Slot 2, green layer 11 include solid water vegetation, and the lower end of green layer 11 is provided with drainage ditch 3, offers drainage on green layer 11
12, drainage 12 distributes as net shape, and rhone 2 is provided in drainage 12, and rhone 2 includes being arranged in lateral drainage
Transverse drainage canal 22 in 12, as shown in Figures 2 and 3, the end of transverse drainage canal 22 are connect with longitudinal beam 21, in longitudinal beam 21
It is laid with longitudinal drainage pipe 212, longitudinal drainage pipe 212 is connect with the end of transverse drainage canal 22；Longitudinal beam 21 can pour for cement
The pipeline built, to prevent longitudinal drainage pipe 212 from being influenced service life by the sputter of slope surface.
Be symmetrically arranged with draining chute 221 in transverse drainage canal 22, draining chute 221 transversely the middle part of drainage ditch 22 to two
The height of side is gradually reduced, and the cross section of transverse drainage canal 22 is V-shaped or U-shaped, and transverse drainage canal 22 is adjacent to the side of slopes 1
The height of the side height green layer 11 adjacent lower than transverse drainage canal 22.
Discharge outlet 211 is offered at longitudinal drainage pipe 212 and 22 link position of transverse drainage canal, discharge outlet 211 is located at vertical
To the top of 21 cross section of drainpipe.Loaded filter 222 is arranged in discharge outlet 211, loaded filter 222 is geotextile；Longitudinal row
The end of water pipe 21 is connect with drainage ditch 3.
By opening up drainage 12 in slopes 1, and longitudinal beam 21 and transverse drainage canal 22 are arranged in drainage 12,
Longitudinal drainage pipe 212 is set in longitudinal beam 21, the slope runoff under rainfall is converged by transverse drainage canal 22, and by vertical
It is discharged to drainpipe 212, reduces erosion of the runoff to slope surface, while reducing infiltrating for slope surface water, improve shallow-layer side slope
Stability enhances the integral protection effect of side slope.
Chute 221 is drained by setting, drainage efficiency is improved, prevents slope surface water from depositing in transverse drainage canal 22, pass through
Loaded filter 222 is set, prevents the slope surface soil body and vegetation from blocking discharge outlet 211.
Specific embodiment of the present utility model is described above, in order to facilitate understanding by those skilled in the art
The utility model, it should be apparent that the utility model is not limited to the range of specific embodiment, to the common skill of the art
For art personnel, if various change the attached claims limit and determine the utility model spirit and scope in,
These variations are it will be apparent that all utilize the innovation and creation of the utility model design in the column of protection.
Claims (4)
1. a kind of slope drainage structure of antiscour, which is characterized in that including slopes (1), be equipped with greening on the slopes (1)
Layer (11), green layer (11) includes solid water vegetation, and the lower end of the green layer (11) is provided with drainage ditch (3), green layer
(11) it is offered on drainage (12), the drainage (12) distributes as net shape, and is disposed with cross in lateral drainage (12)
To drainage ditch (22), the end of transverse drainage canal (22) is connect with longitudinal beam (21), is laid with longitudinal drainage in longitudinal beam (21)
It manages (212), longitudinal drainage pipe (212) is connect with the end of transverse drainage canal (22), is symmetrically arranged in transverse drainage canal (22)
It drains chute (221), the draining chute (221) is transversely gradually reduced at drainage ditch (22) middle part to the height of two sides, described
It is offered discharge outlet (211) at longitudinal drainage pipe (212) and transverse drainage canal (22) link position, discharge outlet is arranged on (211)
There are loaded filter (222)；The end of longitudinal drainage pipe (212) is connect with drainage ditch (3).
2. the slope drainage structure of antiscour according to claim 1, which is characterized in that the transverse drainage canal (22) is adjacent
The height of the side height of the side of nearly slopes (1) green layer (11) adjacent lower than transverse drainage canal (22).
3. the slope drainage structure of antiscour according to claim 1, which is characterized in that the discharge outlet (211) is located at
The top of longitudinal drainage pipe (212) cross section.
4. the slope drainage structure of antiscour according to claim 1, which is characterized in that the loaded filter (222) is soil
Work fabric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820910332.7U CN208346834U (en) | 2018-06-13 | 2018-06-13 | A kind of slope drainage structure of antiscour |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820910332.7U CN208346834U (en) | 2018-06-13 | 2018-06-13 | A kind of slope drainage structure of antiscour |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208346834U true CN208346834U (en) | 2019-01-08 |
Family
ID=64883612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820910332.7U Expired - Fee Related CN208346834U (en) | 2018-06-13 | 2018-06-13 | A kind of slope drainage structure of antiscour |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208346834U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110499684A (en) * | 2019-08-30 | 2019-11-26 | 李桂军 | A kind of anti-rain-impact device of Ecological Road |
| CN113833523A (en) * | 2021-08-31 | 2021-12-24 | 山东大学 | Drainage device and method suitable for excavation of tunnel step in water-rich soft rock stratum |
-
2018
- 2018-06-13 CN CN201820910332.7U patent/CN208346834U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110499684A (en) * | 2019-08-30 | 2019-11-26 | 李桂军 | A kind of anti-rain-impact device of Ecological Road |
| CN110499684B (en) * | 2019-08-30 | 2021-11-09 | 山东神匠建设工程有限公司聊城分公司 | Anti-rainwater impact device for ecological road |
| CN113833523A (en) * | 2021-08-31 | 2021-12-24 | 山东大学 | Drainage device and method suitable for excavation of tunnel step in water-rich soft rock stratum |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190108 Termination date: 20210613 |
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| CF01 | Termination of patent right due to non-payment of annual fee |