CN109750657A - A kind of slope drainage system - Google Patents
A kind of slope drainage system Download PDFInfo
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- CN109750657A CN109750657A CN201910182758.4A CN201910182758A CN109750657A CN 109750657 A CN109750657 A CN 109750657A CN 201910182758 A CN201910182758 A CN 201910182758A CN 109750657 A CN109750657 A CN 109750657A
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- Prior art keywords
- hole
- scupper
- slope
- drainage system
- side slope
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000011435 rock Substances 0.000 claims abstract description 9
- 238000004891 communication Methods 0.000 claims abstract description 4
- 239000003643 water by type Substances 0.000 abstract description 5
- 239000003673 groundwater Substances 0.000 abstract description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
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Abstract
The invention discloses a kind of slope drainage systems, including, along the longitudinally disposed a plurality of scupper of side slope, at least one connection hole for being sequentially communicated each scupper, the outlet in the connection hole is in communication with the outside in the rock mass stability of side slope；Scupper layering setting from top to bottom in the rock mass stability of side slope；The blind hole in a plurality of unfavorable geology body for protruding into side slope is equipped at intervals on each scupper, and every blind hole is connected to the scupper where it；The water hole of perforation is equipped on the scupper, connection hole and blind hole.The underground water of weak structural face is introduced scupper by the present invention, then the scupper between each layer is connected by contacting hole, forms effective drainage system, is discharged to the external world from connection hole, enough waters can be discharged, can effectively reduce level of ground water.It can use original traffic route, reduce costs.Whole system connects into an entirety each other and plays a role, while solving multiple technical problems.
Description
Technical field
The invention belongs to engineering technology, and in particular to a kind of slope drainage system.
Background technique
In the side slope of the infrastructure development project of various large sizes, various unfavorable geologic bodies can be often encountered, such as
Wriggle-changing Body, weak intercalated layer etc..Normal underground water rich in the unfavorable geologic body.If effective draining can not be established to arrange
It applies, the side slope of unfavorable geologic body covering is possible to meeting unstability, and then leads to serious safety problem.
Existing technological means is usually longitudinal drainage hole successively to be laid in rock mass stability, and set in scupper hole week and be
System drainage hole, locally adds drainage hole, thus lowering of watertable, and then improve the stability of side slope.In order to overhaul and monitor,
Need to repair traffic route, the way of the prior art is repaired the roads along side slope, and each scupper hole is repaired.But the prior art exists such as
Lower problem:
1. since the laying of drainage hole does not have specific aim usually, and displacement is limited, for the unfavorable geology of rich groundwater
Enough waters usually cannot be effectively discharged in body.
2. prior art scupper is layering setting, the outlet of every scupper is only simply in communication with the outside, out
Mouth is all disposed in side slope, and for the water nature lagging edge hillside fields shape of discharge toward flowing down, draining is uncontrollable, is unfavorable for stability of slope.
3. general difference has arrived in slope surface just in 45m or more since height difference is larger between each layer scupper
It is very high steep, in order to which the difficulty for overhauling and monitoring repaired roads is quite big, and the synthesis slope of road than general requirement be 8% with
It is interior, it is necessary to repair very long, involve great expense.
Summary of the invention
In view of the above-mentioned problems, underground can be effectively reduced the present invention is intended to provide enough waters can be discharged in one kind
Water level slope drainage system.
The technical solution that the present invention solves the problems, such as is: a kind of slope drainage system, including the edge in the rock mass stability of side slope
The longitudinally disposed a plurality of scupper of side slope, at least one connection hole for being sequentially communicated each scupper, the connection hole goes out
Mouth is in communication with the outside；
Scupper layering setting from top to bottom in the rock mass stability of side slope；
Be equipped at intervals with the blind hole in a plurality of unfavorable geology body for protruding into side slope on each scupper, and every blind hole and its
The scupper at place is connected to；
The water hole of perforation is equipped on the scupper, connection hole and blind hole.
Blind hole at least two benefits are set: first, it can drain；Second, since blind hole is formed with concrete masonry units,
It, which is set in unfavorable geology body, can substitute part unfavorable geologic body, and play the role of reinforcing to unfavorable geologic body.
Above scheme introduces scupper by the way that blind hole is arranged, by the underground water of weak structural face, then by the row between each layer
Water hole is connected by connection hole, forms effective drainage system, is discharged to the external world from connection hole, A distinction should be made between what is primary and what is secondary, like human vas,
Enough waters can be discharged, level of ground water can be effectively reduced.
Further, the water hole is set to the keystone of scupper, connection hole and blind hole, and radial
Arrangement.
Preferably, the setting of the water hole point row interval, each row are transversely arranged, and each row is by 4~5 water hole groups
At 2~3m of interval between adjacent row.
Preferably, the spacing between adjacent blind hole is 20~100m.
Preferably, it is 3~5m that the length in unfavorable geologic body is protruded into the blind hole.
To be equipped with drainage groove convenient for the two sides of the bottom of draining, the scupper, connection hole and blind hole.
Further, the connection hole divides step to be arranged from top to bottom, and each step includes horizontal hole and connects with horizontal hole
Logical inclination hole, the horizontal hole of next step are connected to the inclination hole of a upper step；The scupper and the intersection for contacting hole
Positioned at horizontal hole section.
Preferably, it tilts and is equipped with ladder half space in hole, to facilitate walking and rest.
By the connection of connection hole between each scupper, connection hole had not only been used as drainage channel but also as overhauling and monitoring
Channel.
It further, further include the external traffic roadnet for being set to side slope slope foot, the outlet in the connection hole and outer
Portion's traffic route system connectivity.
Under normal circumstances, it is exactly external traffic road that side slope slope foot is adjacent, why is discharged to the draining for contacting hole outer
Portion's traffic route system, first is that and being unlikely at will to be exhausted directly to side like that traditional scheme in order to enable the water of discharge is controllable
On slope；Second it can use original traffic route, and no longer need to build road along side slope, reduce costs.
Remarkable result of the invention is:
1. the underground water of weak structural face is introduced scupper, then the scupper between each layer is connected by contacting hole, is formed
Effective drainage system is discharged to the external world from connection hole, A distinction should be made between what is primary and what is secondary, and like human vas, enough waters can be discharged, can have
The lowering of watertable of effect.
2. the water of discharge is controllable, and is unlikely at will to be exhausted directly in side slope like that traditional scheme.
3. can use original traffic route, and no longer need to build road along side slope, reduces costs.
Exactly because contacting the cooperation in hole and external traffic roadnet, plays a role, just make not as a whole
With additional build along the road of side slope, but enter connection hole using original external traffic system, is directly made by connection hole
The each position for entering drainage system for entrance is monitored and overhauls.Ready-made road had not only been utilized in this way, but also had solved
Monitoring and maintenance issue, and contact after water can also be collected in hole and be discharged, whole system, which connects into an entirety each other and plays, to be made
With, while solving multiple technical problems.
Detailed description of the invention
The present invention will be further explained below with reference to the attached drawings.
Fig. 1 is the schematic top plan view of drainage system of the present invention；
Fig. 2 is the sectional view in the direction A-A in Fig. 1；
Fig. 3 is the sectional elevation of scupper or connection hole or blind hole；
Fig. 4 is the profilograph in blind hole.
In figure: 1- scupper, the blind hole 2-, 3- contact hole, 4- water hole, 5- weak intercalated layer, 6- ladder half space, outside 7-
Portion's traffic route system, 8- drainage groove, 9- side slope, 31- horizontal hole, 32- tilt hole.
Specific embodiment
For ease of description, the description of the relative positional relationship (such as: horizontal, vertical) of each component is according to Figure of description
Butut direction be described, restriction effect is not played to the structure of this patent.
As shown in figures 1-4, a kind of slope drainage system, including longitudinally disposed along side slope 9 in the rock mass stability of side slope 9
A plurality of scupper 1, by each scupper 1 be sequentially communicated at least one connection hole 3.
The scupper 1 layering setting from top to bottom in the rock mass stability of side slope 9.
The blind hole 2 in a plurality of unfavorable geology body for protruding into side slope 9 is equipped at intervals on each scupper 1.Every blind hole 2
It is connected to the scupper 1 where it.Spacing between adjacent blind hole 2 is 20~100m.Unfavorable geologic body is protruded into the blind hole 2
In length be 3~5m.
Unfavorable geologic body described in the present embodiment is that weak intercalated layer 5(is shown in Fig. 4).
The water hole 4 of perforation is equipped on the scupper 1, connection hole 3 and blind hole 2.The water hole 4 is set to
Scupper 1, the keystone for contacting hole 3 and blind hole 2, and radial is arranged.
The water hole 4 divides the setting of row interval.Each row is transversely arranged.Each row is made of 4~5 water holes 4.Phase
2~3m is spaced between neighbour row.
The connection hole 3 divides step to be arranged from top to bottom.Each step includes horizontal hole 31 and is connected to horizontal hole 31
Tilt hole 32.The horizontal hole 31 of next step is connected to the inclination hole 32 of a upper step.The scupper 1 and the friendship for contacting hole 3
It is located at 31 sections of horizontal hole at boundary.
It tilts and is equipped with ladder half space 6 in hole 32.
The two sides of the bottom of the scupper 1, connection hole 3 and blind hole 2 are equipped with drainage groove 8.
It further include the external traffic roadnet 7 for being set to 9 slope foot of side slope.
The outlet in the connection hole 3 is connected to external traffic roadnet 7.
Claims (9)
1. a kind of slope drainage system, it is characterised in that: be included in longitudinally disposed along side slope (9) in the rock mass stability of side slope (9)
A plurality of scupper (1), by each scupper (1) be sequentially communicated at least one connection hole (3), it is described connection hole (3) go out
Mouth is in communication with the outside；
The scupper (1) layering setting from top to bottom in the rock mass stability of side slope (9)；
The blind hole (2) in a plurality of unfavorable geology body for protruding into side slope (9), and every are equipped at intervals on each scupper (1)
Blind hole (2) is connected to the scupper (1) where it；
The water hole (4) of perforation is equipped on the scupper (1), connection hole (3) and blind hole (2).
2. slope drainage system according to claim 1, it is characterised in that: the water hole (4) is set to scupper
(1), the keystone of hole (3) and blind hole (2) is contacted, and radial is arranged.
3. slope drainage system according to claim 2, it is characterised in that: the water hole (4) point row interval setting, often
One row is transversely arranged, and each row is made of 4~5 water holes (4), and 2~3m is spaced between adjacent row.
4. slope drainage system according to claim 1, it is characterised in that: spacing between adjacent blind hole (2) is 20~
100m。
5. slope drainage system according to claim 1, it is characterised in that: the blind hole (2) is protruded into unfavorable geologic body
Length be 3~5m.
6. slope drainage system according to claim 1, it is characterised in that: the scupper (1), connection hole (3) and
The two sides of the bottom of blind hole (2) are equipped with drainage groove (8).
7. slope drainage system according to claim 1, it is characterised in that: the connection hole (3) divides step from top to bottom
Setting, each step includes horizontal hole (31) and the inclination hole (32) being connected to horizontal hole (31), the horizontal hole of next step
(31) it is connected to the inclination hole (32) of a upper step；The scupper (1) and the intersection for contacting hole (3) are located at horizontal hole (31)
Section.
8. slope drainage system according to claim 7, it is characterised in that: be equipped with ladder half space in inclination hole (32)
(6).
9. described in any item slope drainage systems according to claim 1~8, it is characterised in that: further include being set to side slope (9)
The outlet of the external traffic roadnet (7) of slope foot, connection hole (3) is connected to external traffic roadnet (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910182758.4A CN109750657B (en) | 2019-03-12 | 2019-03-12 | Slope drainage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910182758.4A CN109750657B (en) | 2019-03-12 | 2019-03-12 | Slope drainage system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109750657A true CN109750657A (en) | 2019-05-14 |
| CN109750657B CN109750657B (en) | 2023-11-07 |
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ID=66408450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910182758.4A Active CN109750657B (en) | 2019-03-12 | 2019-03-12 | Slope drainage system |
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Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01137016A (en) * | 1987-11-19 | 1989-05-30 | Sankyo Trading:Kk | Setting of slope block |
| CN203373713U (en) * | 2013-07-25 | 2014-01-01 | 广西桂海高速公路有限公司 | Drainage system for reconstructed and expanded expressway soil slope shallow layer |
| CN103643686A (en) * | 2013-12-19 | 2014-03-19 | 中南大学 | Retaining structure of water-saturated landslide with gradual slope ratio and construction method |
| CN204825934U (en) * | 2015-07-29 | 2015-12-02 | 中国电建集团西北勘测设计研究院有限公司 | Side slope drainage system |
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| CN206655239U (en) * | 2017-04-06 | 2017-11-21 | 中铁七局集团第四工程有限公司 | Steel pipe concrete bracket foundation structure |
| CN206941616U (en) * | 2017-06-16 | 2018-01-30 | 中国电建集团贵阳勘测设计研究院有限公司 | Overburden bank protection drainage structures |
| CN207419439U (en) * | 2017-11-20 | 2018-05-29 | 中国电建集团成都勘测设计研究院有限公司 | The buried anti-shear concrete structure drainage system of side slope |
| CN207987940U (en) * | 2018-03-14 | 2018-10-19 | 深圳市恒华园林景观有限公司 | A kind of slope drainage structure |
| JP2018165445A (en) * | 2017-03-28 | 2018-10-25 | 日鐵住金建材株式会社 | Temporary fixing pin of perforated pipe and method of constructing multi-stage drain pipe using the same |
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| WO2019000776A1 (en) * | 2017-06-30 | 2019-01-03 | 浙江大学 | Side slope underground water drilling self-starting negative pressure drainage system and method |
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2019
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|---|---|---|---|---|
| JPH01137016A (en) * | 1987-11-19 | 1989-05-30 | Sankyo Trading:Kk | Setting of slope block |
| CN203373713U (en) * | 2013-07-25 | 2014-01-01 | 广西桂海高速公路有限公司 | Drainage system for reconstructed and expanded expressway soil slope shallow layer |
| CN103643686A (en) * | 2013-12-19 | 2014-03-19 | 中南大学 | Retaining structure of water-saturated landslide with gradual slope ratio and construction method |
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| CN206941616U (en) * | 2017-06-16 | 2018-01-30 | 中国电建集团贵阳勘测设计研究院有限公司 | Overburden bank protection drainage structures |
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| CN208105292U (en) * | 2018-04-03 | 2018-11-16 | 贵阳锐航智能科技有限公司 | A kind of water conservancy or highway engineering side slope equipped with draining with protective device |
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