CN202170502U - Soil cut slope drainage system - Google Patents

Soil cut slope drainage system Download PDF

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Publication number
CN202170502U
CN202170502U CN2011202334808U CN201120233480U CN202170502U CN 202170502 U CN202170502 U CN 202170502U CN 2011202334808 U CN2011202334808 U CN 2011202334808U CN 201120233480 U CN201120233480 U CN 201120233480U CN 202170502 U CN202170502 U CN 202170502U
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CN
China
Prior art keywords
slope
gutter
drainage
soil
soil cutting
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2011202334808U
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Chinese (zh)
Inventor
何忠明
付宏渊
贺炜
胡庆国
秦艳琪
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Changsha University of Science and Technology
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Changsha University of Science and Technology
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Publication date
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Priority to CN2011202334808U priority Critical patent/CN202170502U/en
Application granted granted Critical
Publication of CN202170502U publication Critical patent/CN202170502U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a soil cut slope drainage system. The slope top of a side slope (9) is provided with a gutter (1), a soil platform (2) is arranged on the edge of the gutter (1), and a side ditch (7) is arranged at the joint slope toe position of the side slope (9) and a roadbed (8). At least one intercepting drain (5) and a plurality of flow combining grooves (6) are arranged on the side slope (9). One ends of the flow combining grooves (6) are connected with the intercepting drain (5) or the side ditch (7), and the other ends of the flow combining grooves (6) are connected with a water drainage pipe (4) embedded in the side slope (9). A sand well (3) is arranged at the position of each level of side slope steps, and the bottom of the sand well (3) is connected with the water drainage pipe (4). The soil cut slope drainage system can certainly prevent soil side slope rain seepage and fully drains rainwater seeped from the side slope and underground water out of the side slope through the sand well, the water drainage pipe and the like.

Description

A kind of soil cutting side slope drainage system
Technical field
The utility model relates to a kind of soil cutting side slope drainage system that slope drainage is had higher requirements, and is specially a kind of soil cutting side slope drainage system.
Background technology
Current, also do not have any drainage measure can satisfy soil-slope, yet the validity of soil-slope drainage measure have crucial meaning for the normal use of slope stability and peripheral path with higher drainage requirement.General, slope drainage mainly adopts perpendicular to the side slope surface or with the side slope surface has the drain hole of certain angle to carry out draining, does not consider to be provided with the facility that catchments and on one's own initiative water is discharged.So the slope drainage facility can not fully satisfy the requirement of draining in the process of side slope experience heavy showers.Impeded drainage will cause the side slope unstability, will bring very big influence to local road operation with this harm such as landslide that bring.
The utility model content
The utility model technical problem to be solved provides a kind of can infiltrating to the rainfall side slope and plays certain preventive effect, the soil cutting side slope drainage system that can side slope rainfall infiltration current and underground water in time be discharged as much as possible again.
In order to solve the problems of the technologies described above; The soil cutting side slope drainage system that the utility model provides, the top, slope of side slope is provided with gutter, and a day furrow rim is equipped with the earthen platform; The toe place that described side slope and roadbed cross is provided with gutter; Described side slope is provided with at least one catchwater and many afflux grooves, and described afflux groove one end is connected with described catchwater or gutter, and the other end of the described afflux groove gutter interior with being embedded in described side slope is connected; Side slope steps at different levels place is provided with sand drain, and the bottom of described sand drain is connected with described gutter.
The structure of said sand drain is to fill in well inside to be easy to permeable rubble layer of sand.
Described gutter adopts the permeable preferably bellows of drainage effect, and bellows outer wrap water permeability is geotextiles preferably.
The described sand drain of each layer is interspersed.
The gutter that is provided with in the described side slopes at different levels all becomes the quincuncial pile formula to arrange.
The length of the gutter 4 of side slope set inside at different levels increases from top to down successively.
Adopt the soil cutting side slope drainage system of technique scheme, a rainfall interception part is prevented that it from all infiltrating side slope inside through gutter., enter in the catchwater through the afflux groove then the rainwater that infiltrates and the slope underground water entering gutter that confluxes fast through the sand drain that is provided with.Because it is more under the situation that continues rainfall, to tend to backwater bottom the side slope, aquitard is thicker, and also suitably slowing down it buries angle underground so when gutter is provided with, increase its length from top to bottom successively according to side slopes at different levels.The structure of sand drain is to fill in well inside to be easy to permeable rubble layer of sand, filters sandy soil, and sandy soil can not run off.Gutter adopts the permeable preferably bellows of drainage effect, and bellows outer wrap water permeability is geotextiles preferably, guarantees the drainage effect of gutter.Each layer sand drain is interspersed, and the gutter that is provided with in the side slopes at different levels all becomes the quincuncial pile formula to arrange, and guarantees drainage effect.
The utility model is easy and simple to handle; Safeguard that simply draining is thorough, can carry out better protect to the highway section that the draining of cutting soil-slope has higher requirements; Reduce the potential safety hazard of its existence, thereby ensured the unimpeded common people's the life security problem on every side that reaches of local transit transportation.It can guarantee the timely eliminating of speedway cut slope internal stagnant water, prevents the side slope unstability.
In sum; The utility model is a kind ofly can play certain preventive effect to the soil-slope rainfall infiltration, thereby can will infiltrate rainwater and slope underground water again through the sand drain at side slope steps at different levels place discharges and be pooled to the soil cutting side slope drainage system of toe gutter row from roadbed fully.
Description of drawings
Fig. 1 is the front view of the utility model;
Fig. 2 is the vertical view of the utility model;
Fig. 3 is the sectional drawing of the utility model.
The specific embodiment
For the technological means, the creation characteristic that make the utility model, reach purpose and effect and be easy to understand and understand, below in conjunction with concrete diagram, further set forth the utility model.
Referring to Fig. 1, Fig. 2 and Fig. 3, top, the slope of side slope 9 is provided with gutter 1, and gutter 1 edge is equipped with earthen platform 2; Side slope 9 is provided with gutter 7 with the toe place that roadbed 8 crosses; Side slope 9 is provided with many catchwaters 5 and many afflux grooves 6, and afflux groove 6 one ends are connected with catchwater 5 or gutter 7, the other end be embedded in side slope 9 interior gutters 4 and be connected; The gutter 4 that is provided with in the side slopes 9 at different levels all becomes the quincuncial pile formula to arrange; The length of the gutter 4 of side slope set inside at different levels increases from top to down successively, and gutter 4 adopts the permeable preferably bellows of drainage effect, and bellows outer wrap water permeability is geotextiles preferably; Side slope steps at different levels place is provided with the sand drain 3 that is interspersed, and the structure of sand drain 3 is to fill in well inside to be easy to permeable rubble layer of sand, and the bottom of sand drain 3 is connected with gutter 4.
Referring to Fig. 1, Fig. 2 and Fig. 3; When rainfall forms slope runoff; Part current are discharged through the effect of damming of gutter 1 and are prevented that its whole side slopes of infiltrating are inner; Do not tackle current parts and confluxed fast by sand drain 3 and get into gutter 4 through going into to be seeped into side slope 9 inside, the catchwater 5 that gets into toes at different levels place through afflux groove 6 is again discharged.Flow into gutter 7 discharges at first order side slope toe place at last without the slope flow of catchwater 5 discharges.Because it is more under the situation that continues rainfall, to tend to backwater bottom the side slope, aquitard is thicker, and also suitably slowing down it buries angle underground so when gutter 4 is provided with, increase its length from top to bottom successively according to side slopes at different levels.
The utility model is easy and simple to handle; Safeguard that simply draining is thorough, can carry out better protect to the highway section that the draining of cutting soil-slope has higher requirements; Reduce the potential safety hazard of its existence, thereby ensured the unimpeded common people's the life security problem on every side that reaches of local transit transportation.It can guarantee the timely eliminating of speedway cut slope internal stagnant water, prevents the side slope unstability.
More than show and described basic principle of the utility model and the advantage of principal character and the utility model.The technician of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the manual that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.

Claims (6)

1. soil cutting side slope drainage system; It is characterized in that: the top, slope of side slope (9) is provided with gutter (1); Gutter (1) edge is equipped with earthen platform (2), and described side slope (9) is provided with gutter (7) with the toe place that roadbed (8) crosses, and described side slope (9) is provided with at least one catchwater (5) and many afflux grooves (6); Described afflux groove (6) one ends are connected with described catchwater (5) or gutter (7); The other end of described afflux groove (6) gutter (4) interior with being embedded in described side slope (9) is connected, and side slope steps at different levels place is provided with sand drain (3), and the bottom of described sand drain (3) is connected with described gutter (4).
2. soil cutting side slope drainage system according to claim 1 is characterized in that: the structure of said sand drain (3) is to fill in well inside to be easy to permeable rubble layer of sand.
3. soil cutting side slope drainage system according to claim 1 and 2 is characterized in that: described gutter (4) adopts the permeable preferably bellows of drainage effect, and bellows outer wrap water permeability is geotextiles preferably.
4. soil cutting side slope drainage system according to claim 1 and 2 is characterized in that: the described sand drain of each layer (3) is interspersed.
5. soil cutting side slope drainage system according to claim 1 and 2 is characterized in that: the gutter (4) that is provided with in the described side slopes at different levels (9) all becomes the quincuncial pile formula to arrange.
6. soil cutting side slope drainage system according to claim 1 and 2 is characterized in that: the length of the described gutter (4) of side slope set inside at different levels increases from top to down successively.
CN2011202334808U 2011-07-05 2011-07-05 Soil cut slope drainage system Expired - Fee Related CN202170502U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011202334808U CN202170502U (en) 2011-07-05 2011-07-05 Soil cut slope drainage system

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Application Number Priority Date Filing Date Title
CN2011202334808U CN202170502U (en) 2011-07-05 2011-07-05 Soil cut slope drainage system

Publications (1)

Publication Number Publication Date
CN202170502U true CN202170502U (en) 2012-03-21

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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102763535A (en) * 2012-06-26 2012-11-07 巫少芬 Side slope greening method
CN103104021A (en) * 2013-02-01 2013-05-15 中铁二院工程集团有限责任公司 Xigeda stratum cut slope waterproof and drainage system
CN103290752A (en) * 2013-05-28 2013-09-11 长沙理工大学 Embankment water seepage treatment system for freeway reconstruction and extension project
CN103343542A (en) * 2013-07-25 2013-10-09 广西桂海高速公路有限公司 Reorganization and expansion highway slope protection system
CN104067719A (en) * 2014-06-25 2014-10-01 江苏东珠景观股份有限公司 Saline-alkali land soil improvement system and improvement method thereof
CN104929090A (en) * 2015-06-03 2015-09-23 李玉芳 Farmland closed drainage system and construction method
CN104975877A (en) * 2015-07-08 2015-10-14 甘肃路桥建设集团有限公司 Portal external road surface water blocking and discharging system with tunnel portal in downslope direction and manufacturing method for same
CN105064380A (en) * 2015-07-08 2015-11-18 甘肃路桥建设集团有限公司 Rich underwater high slope water control antiskid composition
CN105544696A (en) * 2016-01-20 2016-05-04 山东省水利科学研究院 Method for closure and infiltration promotion of water and soil conservation slope surfaces in hilly region
CN107269313A (en) * 2016-04-09 2017-10-20 河南城建学院 Gansu Black fang platform preventing land slide-tunnel cuts drainage system with what earth's surface was combined
CN107975049A (en) * 2017-11-30 2018-05-01 西安理工大学 The ecological revetment system of loess slope light section cave dwelling Water log infiltration ground
CN108166403A (en) * 2017-12-15 2018-06-15 东南大学 A kind of transverse drainage of highway subgrade and strengthening reconstruction method

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102763535A (en) * 2012-06-26 2012-11-07 巫少芬 Side slope greening method
CN103104021A (en) * 2013-02-01 2013-05-15 中铁二院工程集团有限责任公司 Xigeda stratum cut slope waterproof and drainage system
CN103290752A (en) * 2013-05-28 2013-09-11 长沙理工大学 Embankment water seepage treatment system for freeway reconstruction and extension project
CN103290752B (en) * 2013-05-28 2015-07-29 长沙理工大学 A kind of Expressway Extension Project embankment infiltration punishment system
CN103343542A (en) * 2013-07-25 2013-10-09 广西桂海高速公路有限公司 Reorganization and expansion highway slope protection system
CN104067719B (en) * 2014-06-25 2016-08-24 江苏东珠景观股份有限公司 A kind of alkaline land soil improved system and modification method thereof
CN104067719A (en) * 2014-06-25 2014-10-01 江苏东珠景观股份有限公司 Saline-alkali land soil improvement system and improvement method thereof
CN104929090A (en) * 2015-06-03 2015-09-23 李玉芳 Farmland closed drainage system and construction method
CN105064380A (en) * 2015-07-08 2015-11-18 甘肃路桥建设集团有限公司 Rich underwater high slope water control antiskid composition
CN104975877A (en) * 2015-07-08 2015-10-14 甘肃路桥建设集团有限公司 Portal external road surface water blocking and discharging system with tunnel portal in downslope direction and manufacturing method for same
CN105544696A (en) * 2016-01-20 2016-05-04 山东省水利科学研究院 Method for closure and infiltration promotion of water and soil conservation slope surfaces in hilly region
CN105544696B (en) * 2016-01-20 2017-09-12 山东省水利科学研究院 A kind of domatic rush infiltration method that dams of Mountain Area water and soil conservation
CN107269313A (en) * 2016-04-09 2017-10-20 河南城建学院 Gansu Black fang platform preventing land slide-tunnel cuts drainage system with what earth's surface was combined
CN107975049A (en) * 2017-11-30 2018-05-01 西安理工大学 The ecological revetment system of loess slope light section cave dwelling Water log infiltration ground
CN108166403A (en) * 2017-12-15 2018-06-15 东南大学 A kind of transverse drainage of highway subgrade and strengthening reconstruction method

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120321

Termination date: 20120705

C17 Cessation of patent right