CN107152030A - A kind of Slope of Open Pit Coal Mine administering method - Google Patents
A kind of Slope of Open Pit Coal Mine administering method Download PDFInfo
- Publication number
- CN107152030A CN107152030A CN201710519103.2A CN201710519103A CN107152030A CN 107152030 A CN107152030 A CN 107152030A CN 201710519103 A CN201710519103 A CN 201710519103A CN 107152030 A CN107152030 A CN 107152030A
- Authority
- CN
- China
- Prior art keywords
- projection
- side slope
- slope
- drainage ditch
- coal mine
- Prior art date
- 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.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
- E02D17/202—Securing of slopes or inclines with flexible securing means
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/02—Arrangement of sewer pipe-lines or pipe-line systems
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/04—Pipes or fittings specially adapted to sewers
- E03F3/046—Open sewage channels
Abstract
The invention discloses a kind of Slope of Open Pit Coal Mine administering method, it is related to landslide control technical field.This method includes：Drainage ditch is built in side slope, side slope is divided into multi-layer projection structure along the longitudinal direction drainage ditch of side slope, every layer of projection cube structure is the projection cube structure that just " product " type projection cube structure and " product " the type projection cube structure that falls are staggered on the horizontal direction of side slope；By the canal bottom concreting of drainage ditch, and preset fixture on concrete canal bottom around each projection；Anti-skid mesh is set in each projection upper cover, and anti-skid mesh is fixed by fixture；The green plant of solid soil is planted at the mesh of anti-skid mesh on each projection；Collecting-tank is built in side slope bottom, drainage ditch is connected by osculum and pipeline with collecting-tank.The present invention in side slope by building drainage ditch, and side slope is divided into multi-layer projection structure by drainage ditch, when rainfall comes interim, reduces the downward impulsive force of rainwater, reduces the destruction of side slope, improve the stability of side slope.
Description
Technical field
The present invention relates to landslide control technical field, a kind of Slope of Open Pit Coal Mine administering method is more particularly related to.
Background technology
In surface mining, it is ensured that surface mining side slope is one of major issue of mine management steadily in the long term, at present,
There is Problems of Slope Stability in various degree in the open slope for having nearly 40%, and slope and land slide caves in turns into the great thing in mine
Therefore type, not only there is safety problem, also directly affect the economic benefit in mine in the destruction of side slope.
In the prior art, in order to improve the stability of open-pit slope, generally solid soil is carried out using various method side slopes
To increase slope stability, or platform and the reduction gradient are built, these methods are considered in itself from side slope.But water is only
The basic factor of side slope is destroyed, the problem of solving water could effectively solve Problems of Slope Stability.
In summary, in the prior art, there is the problem of can not effectively improving Slope of Open Pit Coal Mine stability.
The content of the invention
The embodiment of the present invention provides a kind of Slope of Open Pit Coal Mine administering method, can not have to solve presence in the prior art
The problem of effect improves Slope of Open Pit Coal Mine stability.
The embodiment of the present invention provides a kind of Slope of Open Pit Coal Mine administering method, including：
Drainage ditch is built in side slope, side slope is divided into multi-layer projection structure, every layer along the longitudinal direction drainage ditch of side slope
Projection cube structure is the projection that just " product " type projection cube structure and " product " the type projection cube structure that falls are staggered on the horizontal direction of side slope
Structure；Wherein, just " product " type projection cube structure and " product " the type projection cube structure that falls is constituted by projection；
By the canal bottom concreting of drainage ditch, and preset fixture on concrete canal bottom around each projection；
Anti-skid mesh is set in each projection upper cover, and anti-skid mesh is fixed by fixture；
The green plant of solid soil is planted at the mesh of anti-skid mesh on each projection；
Collecting-tank is built in side slope bottom, waterwall is set in the end of drainage ditch, osculum is set on waterwall, is arranged
Water channel is connected by osculum and pipeline with collecting-tank.
It is preferred that the section of the drainage ditch be inverted trapezoidal structure, and bottom width 1.2m, the top width 2.3m of the drainage ditch and
Height 1.5m.
It is preferred that the cross-sectional area of the projection bottom is more than the cross-sectional area at the top of the projection.
It is preferred that the fixture is net hook or net ring.
It is preferred that the mesh diameter of the anti-skid mesh is 3.5~6.5cm, and the anti-skid mesh tension force 50~
60N。
It is preferred that green plant of the solid soil is shrub.
There is provided a kind of Slope of Open Pit Coal Mine administering method, compared with prior art, its advantage in the embodiment of the present invention
For：The present invention in side slope by building drainage ditch, and side slope is divided into multi-layer projection by drainage ditch on the longitudinal direction of side slope
Structure, it is interim when rainfall, when rainwater slides downwards from the top of side slope, because the drainage ditch that rainwater passes through is flexure type,
So as to effectively reduce the downward impulsive force of rainwater, and then the destruction of side slope in rainwater downflow processes is reduced, improved
The stability of side slope.
Brief description of the drawings
Fig. 1 is a kind of Slope of Open Pit Coal Mine administering method schematic flow sheet provided in an embodiment of the present invention；
Fig. 2 is drainage ditch and projection cube structure signal in a kind of Slope of Open Pit Coal Mine administering method provided in an embodiment of the present invention
Figure.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1 is a kind of Slope of Open Pit Coal Mine administering method schematic flow sheet provided in an embodiment of the present invention.As shown in figure 1,
This method includes：
S101, builds drainage ditch in side slope, and side slope is divided into multi-layer projection structure along the longitudinal direction drainage ditch of side slope,
Every layer of projection cube structure just " product " type projection cube structure and " product " the type projection cube structure that falls on the horizontal direction of side slope is staggered
Projection cube structure；Wherein, just " product " type projection cube structure and " product " the type projection cube structure that falls is constituted by projection.
It is preferred that the section of drainage ditch is inverted trapezoidal structure, and bottom width 1.2m, top width 2.3m and the height of the drainage ditch
1.5m.The cross-sectional area of projection bottom is more than the cross-sectional area at the top of the projection.
It should be noted that Fig. 2 is drainage ditch in a kind of Slope of Open Pit Coal Mine administering method provided in an embodiment of the present invention
With projection cube structure schematic diagram, as shown in Fig. 2 side slope is divided into multiple projection cube structures by drainage ditch, from overall structure, three
Projection constitutes " product " type projection cube structure, and multiple projection cube structures of side slope are made up of multiple " product " type projection cube structures.
It should be noted that during rainfall, when rainwater slides downwards from the top of side slope, because the drainage ditch that rainwater passes through is
It is curved, so as to effectively reduce the downward impulsive force of rainwater, and then reduce the destruction of side slope in rainwater downflow processes,
Improve the stability of side slope.
S102, by the canal bottom concreting of drainage ditch, and it is preset solid on concrete canal bottom around each projection
Determine part.
S103, sets anti-skid mesh, and anti-skid mesh is fixed by fixture in each projection upper cover.
It should be noted that fixture is net hook or net ring；The mesh diameter of anti-skid mesh is 3.5~6.5cm, and anti-skid mesh
Tension force in 50~60N.
It should be noted that by setting anti-skid mesh, preventing projection large area to be scattered, side slope plays fixation.
S104, plants the green plant of solid soil on each projection at the mesh of anti-skid mesh.
It should be noted that green plant of solid soil is shrub, Bushes Roots are flourishing, penetrate in soil, can play fixation.
S105, collecting-tank is built in side slope bottom, sets waterwall in the end of drainage ditch, draining is set on waterwall
Hole, drainage ditch is connected by osculum and pipeline with collecting-tank.
It should be noted that the rainwater in drainage ditch is drained into collecting-tank by pipeline, prevent rainwater to any direction
It is wandering, the rainwater that effectively convergence is fallen.
Disclosed above is only several specific embodiments of the present invention, and those skilled in the art can be to present invention progress
It is various to change with modification without departing from the spirit and scope of the present invention, if these modifications and variations of the present invention belong to the present invention
Within the scope of claim and its equivalent technologies, then the present invention is also intended to comprising including these changes and modification.
Claims (6)
1. a kind of Slope of Open Pit Coal Mine administering method, it is characterised in that including：
Drainage ditch is built in side slope, side slope is divided into multi-layer projection structure, every layer of projection along the longitudinal direction drainage ditch of side slope
Structure is the projection cube structure that just " product " type projection cube structure and " product " the type projection cube structure that falls are staggered on the horizontal direction of side slope；
Wherein, just " product " type projection cube structure and " product " the type projection cube structure that falls is constituted by projection；
By the canal bottom concreting of drainage ditch, and preset fixture on concrete canal bottom around each projection；
Anti-skid mesh is set in each projection upper cover, and anti-skid mesh is fixed by fixture；
The green plant of solid soil is planted at the mesh of anti-skid mesh on each projection；
Collecting-tank is built in side slope bottom, waterwall is set in the end of drainage ditch, osculum, drainage ditch are set on waterwall
Connected by osculum and pipeline with collecting-tank.
2. Slope of Open Pit Coal Mine administering method as claimed in claim 1, it is characterised in that the section of the drainage ditch is terraced to fall
Shape structure, and bottom width 1.2m, top width 2.3m and the height 1.5m of the drainage ditch.
3. Slope of Open Pit Coal Mine administering method as claimed in claim 1, it is characterised in that the cross section face of the projection bottom
Product is more than the cross-sectional area at the top of the projection.
4. Slope of Open Pit Coal Mine administering method as claimed in claim 1, it is characterised in that the fixture is net hook or net
Ring.
5. Slope of Open Pit Coal Mine administering method as claimed in claim 1, it is characterised in that the mesh diameter of the anti-skid mesh is
3.5~6.5cm, and the anti-skid mesh tension force in 50~60N.
6. Slope of Open Pit Coal Mine administering method as claimed in claim 1, it is characterised in that green plant of the solid soil is shrub.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710519103.2A CN107152030A (en) | 2017-06-30 | 2017-06-30 | A kind of Slope of Open Pit Coal Mine administering method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710519103.2A CN107152030A (en) | 2017-06-30 | 2017-06-30 | A kind of Slope of Open Pit Coal Mine administering method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107152030A true CN107152030A (en) | 2017-09-12 |
Family
ID=59796750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710519103.2A Pending CN107152030A (en) | 2017-06-30 | 2017-06-30 | A kind of Slope of Open Pit Coal Mine administering method |
Country Status (1)
| Country | Link |
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| CN (1) | CN107152030A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107386419A (en) * | 2017-09-14 | 2017-11-24 | 安徽金贺财建筑工程有限公司 | A kind of slope soil erosion protection works |
| CN107938643A (en) * | 2017-12-08 | 2018-04-20 | 安徽金联地矿科技有限公司 | A kind of topography and geomorphology administering method based on waste stone mine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030047137A (en) * | 2001-12-07 | 2003-06-18 | 민병이 | Culvert drainage channel |
| CN102733401A (en) * | 2012-06-25 | 2012-10-17 | 西北综合勘察设计研究院 | Method for treating dump slope of surface mine |
| CN102888849A (en) * | 2012-10-19 | 2013-01-23 | 中国地质大学（北京） | Transformation method for waste dump micro-landform of large opencast coal mine in loess area |
| CN105672326A (en) * | 2016-01-25 | 2016-06-15 | 西安科技大学 | Strip mine slope treatment method |
-
2017
- 2017-06-30 CN CN201710519103.2A patent/CN107152030A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030047137A (en) * | 2001-12-07 | 2003-06-18 | 민병이 | Culvert drainage channel |
| CN102733401A (en) * | 2012-06-25 | 2012-10-17 | 西北综合勘察设计研究院 | Method for treating dump slope of surface mine |
| CN102888849A (en) * | 2012-10-19 | 2013-01-23 | 中国地质大学（北京） | Transformation method for waste dump micro-landform of large opencast coal mine in loess area |
| CN105672326A (en) * | 2016-01-25 | 2016-06-15 | 西安科技大学 | Strip mine slope treatment method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107386419A (en) * | 2017-09-14 | 2017-11-24 | 安徽金贺财建筑工程有限公司 | A kind of slope soil erosion protection works |
| CN107938643A (en) * | 2017-12-08 | 2018-04-20 | 安徽金联地矿科技有限公司 | A kind of topography and geomorphology administering method based on waste stone mine |
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| PB01 | Publication | ||
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Application publication date: 20170912 |