CN115492083A - Drainage device for treating water seepage of soil slope of strip mine and application method of drainage device - Google Patents
Drainage device for treating water seepage of soil slope of strip mine and application method of drainage device Download PDFInfo
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- CN115492083A CN115492083A CN202211140861.0A CN202211140861A CN115492083A CN 115492083 A CN115492083 A CN 115492083A CN 202211140861 A CN202211140861 A CN 202211140861A CN 115492083 A CN115492083 A CN 115492083A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 119
- 239000002689 soil Substances 0.000 title claims abstract description 75
- 238000000034 method Methods 0.000 title claims abstract description 10
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 21
- 230000008595 infiltration Effects 0.000 claims description 18
- 238000001764 infiltration Methods 0.000 claims description 18
- 239000004745 nonwoven fabric Substances 0.000 claims description 15
- 239000004744 fabric Substances 0.000 claims description 14
- 239000004746 geotextile Substances 0.000 claims description 13
- 230000009471 action Effects 0.000 claims description 6
- 239000012466 permeate Substances 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 2
- 238000004891 communication Methods 0.000 claims description 2
- 238000003780 insertion Methods 0.000 description 11
- 230000037431 insertion Effects 0.000 description 11
- 230000000903 blocking effect Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 208000034189 Sclerosis Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003934 vacuole Anatomy 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/02—Improving by compacting
- E02D3/10—Improving by compacting by watering, draining, de-aerating or blasting, e.g. by installing sand or wick drains
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- 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
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Agronomy & Crop Science (AREA)
- Environmental & Geological Engineering (AREA)
- Soil Sciences (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The invention discloses a drainage device for treating open-air mine soil slope seepage and a use method thereof, wherein the drainage device comprises a soil slope, jacks, water collecting pipes, a water retaining hopper, a backing plate and an antirust spring ring, wherein the soil slope is internally provided with a plurality of jacks at equal intervals, and the inside of each jack is provided with the water collecting pipe.
Description
Technical Field
The invention belongs to the field of side slope drainage, and particularly relates to a drainage device for treating open-pit mine soil side slope seepage and a use method thereof.
Background
The slope landslide of the stope of the open mine is one of major disasters affecting the safety production, because many places of the open mine have complicated hydrogeological conditions, and the slope is free to be washed away in a disorganized way due to the seepage of local soil slopes, the slope is mostly drained by adopting grooves at present, but the slope cannot collect and discharge the seepage water in the slopes, and the seepage in a long period easily causes the phenomenon of loose soil, so that the risk of landslide collapse exists, therefore, patent 202021472202.3 discloses a drainage device for treating the seepage of the open mine soil slopes, which comprises a seepage collecting pipe, a connecting hose and a drainage pipe, wherein the drainage pipe is obliquely arranged on a platform at the lower part of the open mine soil slopes, the lower end of the drainage pipe extends into a permanent ditch of the open stope, and the upper part of the drainage pipe is provided with a water inlet; in the collection oozes the pipe and inserts the formula drain hole that leans on that drills of opencut soil slope infiltration position downside, coupling hose's high-end and collection ooze the outer end of pipe and be connected, in the low side inserts the water inlet on the drain pipe, the shortcoming of drain pipe in the above-mentioned patent is: inside collection infiltration pipe snap-on inserted soil property side slope, and set up the infiltration hole on collection infiltration pipe, cladding geotechnological cloth on the infiltration hole, thereby make the infiltration water pass through geotechnological cloth and the infiltration hole gets into in the collection infiltration pipe, geotechnological cloth hardens the jam in long-term use, thereby lead to hydrophobic effect to reduce, make the efficiency that the infiltration water was collected reduce, and collect the inconvenient taking out of infiltration pipe and change, simultaneously because there is not the support piece cooperation, upper soil directly collapses easily and extrudees collection infiltration pipe, thereby cause collection infiltration pipe to damage, and do not set up the fender fill, the outside water of side slope directly flows to the bottom of the slope from the top of the slope, the water yield is long-pending to lead to the washing away of side slope seriously at this in-process.
The invention content is as follows:
the invention aims to solve the problems in the prior art, and provides a drainage device for treating the water seepage of a soil slope of an open-pit mine and a using method thereof.
In order to solve the above problems, the present invention provides a technical solution:
the utility model provides an administer drainage device of opencut soil slope infiltration, includes soil slope, jack, collector pipe, retaining hopper, backing plate and rust-resistant spring coil, a plurality of jacks have been seted up to the inside equidistance of soil slope, every the inside of jack all is provided with the collector pipe, T type spout has been seted up to the inside of collector pipe, the inside of T type spout can be dismantled and is connected with the backing plate, geotechnological cloth has been laid at the top of backing plate, the top of collector pipe is provided with rust-resistant spring coil, the top of rust-resistant spring coil contacts with the top of jack inner wall, be provided with inside lining non-woven fabrics on rust-resistant spring coil's the inner wall, the outside of soil slope and the below that is located the jack are provided with the retaining hopper.
Preferably, a plurality of fixed supporting plates are inserted in the soil slope and below the water blocking bucket, and the bottom of the water blocking bucket is in contact with the tops of the fixed supporting plates.
Preferably, one side of each water retaining hopper is fixedly connected with a drain pipe, one end of each water collecting pipe is fixedly connected with a guide pipe, and one end, far away from the water collecting pipe, of each guide pipe extends to the inside of the water retaining hopper.
Preferably, a plurality of first through holes are formed in the water collecting pipe and located right below the backing plate, and a plurality of second through holes matched with the first through holes are formed in the backing plate.
Preferably, the inside of soil property side slope and the both sides that are located T type spout have all seted up the constant head tank, the both sides of rust-resistant spring coil bottom all extend to the inside of constant head tank.
As preferred, two first screws of a lateral symmetry fixedly connected with of backing plate, two second screws have been seted up to the outside of collector pipe and the bilateral symmetry that is located T type spout, the outside cover of first screw and second screw is equipped with the baffle, the outside of first screw and second screw and the equal threaded connection in the outside that is located the baffle have the nut, just the outer wall contact of nut and baffle.
Preferably, a plurality of retaining plates are fixedly connected to the outer portion of the water collecting pipe at equal intervals.
Preferably, the insertion holes are formed in an inclined mode, and the inclination angle of the insertion holes is 5 degrees.
A use method of a drainage device for treating water seepage of a soil slope of a strip mine comprises the following steps:
s1, arranging two rows of jacks at equal intervals in a soil slope, ensuring that a first row of jacks and a second row of jacks are arranged in a crossed manner and ensuring the gradient of the jacks, inserting a water collecting pipe into the jacks, fixing the water collecting pipe by a retaining plate arranged outside the jacks, then laying a layer of geotextile on the stable top of a backing plate, inserting the backing plate into a T-shaped chute, sleeving the backing plate outside a first screw and a second screw, fixing the backing plate by nuts, fixing the backing plate in the T-shaped chute, fixing a layer of lining non-woven fabric on the inner side of an antirust spring ring, inserting two sides of the antirust spring ring into the positioning groove and pushing the positioning groove towards the inner part of the jacks, fixing the antirust spring ring under the action of friction force due to the fact that the top of the antirust spring ring is in contact with the inner walls of the jacks, inserting a plurality of fixing support plates into the soil slope below the miscellaneous jacks, fixing the water retaining bucket above the fixing support plates, extending a guide pipe on one side of the water collecting pipe into the inner part of the water retaining bucket, and directly placing a drain pipe on one side of the soil slope at the bottom of the soil slope, and completing the construction of the soil slope;
s2, enabling upper-layer water to flow downwards at the side edge of the soil slope and penetrate into the soil slope, enabling water flowing outside the soil slope to enter a water retaining hopper to be collected, enabling the water penetrating into the soil slope to permeate downwards, enabling the water to be filtered for the first time under the action of lining non-woven fabric and to drip on geotechnical cloth when the water penetrates to an anti-rust spring ring, enabling the water to enter a water collecting pipe through a second through hole in a backing plate and a first through hole in the water collecting pipe after being filtered for the second time through the geotechnical cloth, enabling the water inside the water collecting pipe to flow into the water retaining hopper through a guide pipe at the moment due to the fact that the water collecting pipe is installed in an inclined mode, and enabling the collected water to be directly discharged to the bottom of the soil slope through a drain pipe on the water retaining hopper;
s3, unscrew the outside nut of first screw rod and second screw rod, take off the baffle from the outside of first screw rod and second screw rod, at this moment can take out the backing plate from the inside of T type spout to change geotechnological cloth, install the inside at the collector pipe with backing plate and geotechnological cloth again after finishing changing, can take off the inside lining non-woven fabrics of rust-resistant spring coil according to the in service behavior and change, if the inside soil that deposits of manger plate fill, can clear up through the shovel.
The invention has the beneficial effects that: through setting up rust-resistant spring ring cooperation inside lining non-woven fabrics in the top of collector pipe, can support the soil layer, can prevent that upper soil from collapsing and extrudeing the collector pipe, and can also the vacuole formation, thereby conveniently catchment, backing plate and the geotechnological cloth that the collector pipe top set up can take out simultaneously, thereby conveniently change geotechnological cloth, can prevent that geotechnological cloth sclerosis from blockking up the phenomenon that causes the hydrophobic effect to reduce, and a plurality of collector pipe cross arrangement are inside soil property side slope, can improve the collection effect to the infiltration water, fight through the manger plate and can collect the rivers that face portion flows down on the side slope, can reduce the accumulation of downflow water, thereby prevent the condition that a large amount of water washed away the side slope.
Description of the drawings:
for ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a front perspective view of the present invention;
FIG. 2 is a schematic view of the connection of the water collection pipe and the rust-proof spring ring of the present invention;
FIG. 3 is an enlarged view of the invention at A in FIG. 2;
FIG. 4 is a schematic view of a header of the present invention;
FIG. 5 is a schematic view of the shim plate of the present invention;
fig. 6 is a cross-sectional view of the soil slope of the present invention.
In the figure: 1. soil slopes; 2. a jack; 3. a water collection pipe; 4. fixing the supporting plate; 5. a water retaining hopper; 6. a drain pipe; 7. a conduit; 8. a T-shaped chute; 9. a backing plate; 10. geotextile; 11. a first through hole; 12. a second through hole; 13. positioning a groove; 14. a rust-proof spring ring; 15. lining non-woven fabric; 16. a first screw; 17. a second screw; 18. a baffle plate; 19. a nut; 20. a backstop plate.
The specific implementation mode is as follows:
as shown in fig. 1 to 6, the following technical solutions are adopted in the present embodiment:
the embodiment is as follows:
a drainage device for treating water seepage of a soil side slope of a strip mine comprises the soil side slope 1, jacks 2, a water collecting pipe 3, a water retaining bucket 5, a backing plate 9 and an antirust spring ring 14, wherein a plurality of jacks 2 are equidistantly arranged in the soil side slope 1, the water collecting pipe 3 is arranged in each jack 2, the plurality of water collecting pipes 3 are crossly arranged in the soil side slope 1, the collecting effect on the seepage water can be improved, a T-shaped chute 8 is arranged in each water collecting pipe 3, the backing plate 9 is detachably connected in each T-shaped chute 8, the geotextile 10 is laid at the top of each backing plate 9, the backing plate 9 and the geotextile 10 arranged above each water collecting pipe 3 can be taken out, so that the geotextile 10 can be conveniently replaced, and the phenomenon that the drainage effect is reduced due to hardening and blocking of the geotextile 10 can be prevented, the top of collector pipe 3 is provided with rust-resistant spring ring 14, rust-resistant spring ring 14's top and the top contact of 2 inner walls of jack, be provided with inside lining non-woven fabrics 15 on rust-resistant spring ring 14's the inner wall, top through at collector pipe 3 sets up rust-resistant spring ring 14 cooperation inside lining non-woven fabrics 15, can support the soil layer, can prevent that upper soil from collapsing and extrudeing the collector pipe, and can also form the cavity, thereby conveniently catchment, soil property side slope 1's outside and the below that is located jack 2 are provided with retaining hopper 5, can collect the rivers that go up on the side slope through retaining hopper 5, can reduce the accumulation of flowing water down, thereby prevent the condition that a large amount of water washed away to the side slope.
Wherein, the inside of soil property side slope 1 and the below that is located retaining hopper 5 are pegged graft and are had a plurality of fixed layer boards 4, and the bottom of retaining hopper 5 contacts with the top of fixed layer board 4, can support retaining hopper 5 to guarantee the stability of using.
Wherein, the equal fixedly connected with drain pipe 6 in one side of every manger plate fill 5, the equal fixedly connected with pipe 7 of one end of every collector pipe 3, and pipe 7 keep away from the inside that the one end of collector pipe 3 extends to manger plate fill 5, can carry the inside to manger plate fill 5 with the water in the collector pipe 3, can directly carry the bottom to soil property side slope 1 with the water in the manger plate fill 5 through drain pipe 6, prevent to erodeing of soil property flaw-piece 1.
Wherein, a plurality of first through-holes 11 have been seted up to the inside of collector pipe 3 and be located under backing plate 9, and a plurality of second through-holes 12 that use with first through-hole 11 cooperation have been seted up to the inside of backing plate 9, can guarantee that the infiltration water can get into the inside of collector pipe 3.
Wherein, the constant head tank 13 has all been seted up to the inside of soil property side slope 1 and the both sides that are located T type spout 8, and the both sides of rust-resistant spring coil 14 bottom all extend to the inside of constant head tank 13, can fix a position rust-resistant spring coil 14 to improve its holding power.
Wherein, two first screw rods 16 of a side symmetry fixedly connected with of backing plate 9, two second screw rods 17 have been seted up to the outside of collector pipe 3 and the bilateral symmetry that is located T type spout 8, the outside cover of first screw rod 16 and second screw rod 17 is equipped with baffle 18, the outside of first screw rod 16 and second screw rod 17 and the equal threaded connection in outside that is located baffle 18 have nut 19, and the outer wall contact of nut 19 and baffle 18, can fix backing plate 9, thereby prevent its inside outflow from T type spout 8.
Wherein, a plurality of stopping boards 20 of the outside equidistance fixedly connected with of collector pipe 3 can fix a position collector pipe 3 to prevent its inside roll-off from jack 2.
Wherein, the jack 2 is set up for the slope, and the inclination of jack 2 is 5 degrees, and the slope sets up the water discharge with the inside of collector pipe 3 conveniently.
A use method of a drainage device for treating water seepage of a soil slope of an open-pit mine comprises the following steps:
the method comprises the steps of S1, forming two rows of insertion holes 2 in an earth slope 1 at equal intervals, ensuring that the insertion holes 2 in the first row and the insertion holes 2 in the second row are arranged in a crossed mode, ensuring that the inclination of the insertion holes 2 is 5 degrees, inserting water collecting pipes 3 into the insertion holes 2, fixing the water collecting pipes 3 through retaining plates 20 arranged outside the insertion holes 2, then paving a layer of geotextile 10 on the stable top of a backing plate 9, inserting the backing plate 9 into a T-shaped sliding groove 8, sleeving a baffle 18 on the outer portions of a first screw 16 and a second screw 17, fixing the baffle 18 through nuts 19, fixing the backing plate 9 into the T-shaped sliding groove 8, fixing a layer of lining non-woven fabric 15 on the inner side of an antirust spring ring 14, inserting two sides of the antirust spring ring 14 into positioning grooves 13, pushing the antirust spring ring into the insertion holes 2, fixing the antirust spring ring 14 under the action of friction force due to the fact that the top of the antirust spring ring 14 is in contact with the inner walls of the insertion holes 2, inserting a plurality of fixing support plates 4 into the earth slope 1 below the miscellaneous insertion holes 2, placing the fixing support plates 4 above the fixing water collecting pipes 5 into one side slope, and directly assembling a water collecting pipe 5 into the side slope 5, and directly blocking the side slope 5, and finishing the construction of the water collecting pipes 5;
s2, enabling upper-layer water to flow downwards at the side edge of the soil slope 1 and penetrate into the soil slope 1, enabling water flowing outside the soil slope 1 to enter a water retaining hopper 5 to be collected, enabling the water penetrating into the soil slope 1 to penetrate downwards, enabling the water to be filtered for the first time under the action of lining non-woven fabrics 15 and to drip on geotechnical fabrics 10 when the water penetrates to an anti-rust spring ring 14, enabling the water to enter a water collecting pipe 3 through a second through hole 12 in a backing plate 9 and a first through hole 11 in the water collecting pipe 3 through secondary filtering of the geotechnical fabrics 10, enabling the water in the water collecting pipe 3 to flow into the water retaining hopper 5 through a guide pipe 7 at the moment due to the fact that the water collecting pipe 3 is installed in an inclined mode, and enabling the collected water to be directly discharged to the bottom of the soil slope 1 through a water discharge pipe 6 in the water retaining hopper 5;
s3, the screw caps 19 outside the first screw rod 16 and the second screw rod 17 are unscrewed, the baffle 18 is taken down from the outside of the first screw rod 16 and the second screw rod 17, at the moment, the backing plate 9 can be drawn out from the inside of the T-shaped sliding groove 8, therefore, the geotextile 10 is replaced, the backing plate 9 and the geotextile 10 are installed inside the water collecting pipe 3 again after the replacement is finished, the lining non-woven fabric 15 inside the antirust spring ring 14 can be taken down for replacement according to the use condition, and if deposited soil exists inside the water retaining bucket 5, the cleaning can be carried out through a shovel.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like are used in the orientations and positional relationships indicated in the drawings only for the convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.
In the present invention, unless otherwise explicitly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be understood broadly, for example, as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a administer drainage device of opencut soil property side slope infiltration, a serial communication port, including soil property side slope (1), jack (2), collector pipe (3), manger plate fill (5), backing plate (9) and rust-resistant spring ring (14), a plurality of jacks (2) have been seted up to the inside equidistance of soil property side slope (1), every the inside of jack (2) all is provided with collector pipe (3), T type spout (8) have been seted up to the inside of collector pipe (3), the inside of T type spout (8) can be dismantled and be connected with backing plate (9), geotechnological cloth (10) have been laid at the top of backing plate (9), the top of collector pipe (3) is provided with rust-resistant spring ring (14), the top of rust-resistant spring ring (14) and the top contact of jack (2) inner wall, be provided with non-woven fabrics (15) on the inner wall of rust-resistant spring ring (14), the outside of inside lining side slope (1) and the below that is located jack (2) are provided with manger plate fill (5).
2. The drainage device for treating the water seepage of the soil side slope of the open pit mine according to claim 1, wherein a plurality of fixed supporting plates (4) are inserted in the soil side slope (1) and below the water retaining bucket (5), and the bottom of the water retaining bucket (5) is in contact with the tops of the fixed supporting plates (4).
3. A drainage apparatus for treating open-pit mine soil slope seepage according to claim 1, wherein a drainage pipe (6) is fixedly connected to one side of each water retaining bucket (5), a conduit (7) is fixedly connected to one end of each water collecting pipe (3), and one end of the conduit (7) far away from the water collecting pipe (3) extends to the inside of the water retaining bucket (5).
4. The drainage device for treating water seepage of a soil slope of an open pit mine according to claim 1, wherein a plurality of first through holes (11) are formed in the water collecting pipe (3) and located right below the backing plate (9), and a plurality of second through holes (12) matched with the first through holes (11) are formed in the backing plate (9).
5. A drainage device for treating open-pit mine soil slope seepage according to claim 1, wherein locating grooves (13) are formed in the soil slope (1) and located on two sides of the T-shaped sliding groove (8), and two sides of the bottom of the rust-proof spring ring (14) extend into the locating grooves (13).
6. The drainage device for treating open-pit mine soil slope seepage according to claim 1, wherein two first screws (16) are symmetrically and fixedly connected to one side of the base plate (9), two second screws (17) are symmetrically arranged on two sides of the T-shaped chute (8) and outside the water collecting pipe (3), a baffle (18) is sleeved outside the first screws (16) and the second screws (17), nuts (19) are screwed outside the first screws (16) and the second screws (17) and outside the baffle (18), and the nuts (19) are in contact with the outer wall of the baffle (18).
7. A drainage arrangement for governing open-pit mine soil slope infiltration according to claim 1, characterized in that, a plurality of stopping plates (20) are fixedly connected to the outside of collector pipe (3) with equidistance.
8. A drainage apparatus for governing open-pit mine soil slope infiltration according to claim 1, characterized in that, the jack (2) is seted up for the slope, the inclination of jack (2) is 5 degrees.
9. A use method of a drainage device for treating water seepage of a soil slope of an open-pit mine is characterized by comprising the following steps:
s1, two rows of jacks (2) are equidistantly arranged in an earth slope (1), a first row of jacks (2) and a second row of jacks (2) are arranged in a crossed manner, the gradient of the jacks (2) is ensured to be 5 degrees, a water collecting pipe (3) is inserted into the jacks (2), a backstop plate (20) arranged outside the jacks (2) can fix the water collecting pipe (3), then a backing plate (9) is paved with a layer of geotextile (10) on the stable top of the backing plate (9), the backing plate (9) is inserted into a T-shaped chute (8), a baffle (18) is sleeved outside a first screw (16) and a second screw (17), the baffle (18) is fixed through a nut (19), the backing plate (9) is fixed inside a T-shaped chute (8) at the moment, a layer of lining non-woven fabric (15) is fixed on the inner side of a spring ring (14), two sides of the spring ring (14) are inserted into a positioning groove (13), the jacks (2) are pushed towards the inner side, the antirust spring ring (14) is fixed on the inner side of the antirust hopper (4), and the antirust hopper (14) is fixed on the inner wall of the antirust side of the antirust hopper (4) under the action of the anti-rust bucket, a guide pipe (7) at one side of the water collecting pipe (3) extends into the water retaining hopper (5), and a drain pipe (6) at one side of the water retaining hopper (5) is directly placed at the bottom of the soil slope (1), so that the assembly construction can be completed;
s2, enabling upper-layer water to flow downwards at the side edge of the soil slope (1) and permeate into the soil slope (1), enabling water flowing outside the soil slope (1) to enter a water retaining hopper (5) to be collected, enabling water permeating into the soil slope (1) to permeate downwards, enabling the water to be filtered for the first time under the action of lining non-woven fabric (15) and drop on geotextile (10) when the water permeates into an anti-rust spring ring (14), enabling the water to enter a water collecting pipe (3) through a second through hole (12) in a backing plate (9) and a first through hole (11) in the water collecting pipe (3) due to the fact that the water collecting pipe (3) is installed in an inclined mode, enabling the water inside the water collecting pipe (3) to flow into the water retaining hopper (5) through a guide pipe (7), and enabling the collected water to be directly drained to the bottom of the soil slope (1) through a drain pipe (6) in the water retaining hopper (5);
s3, screw down nuts (19) outside the first screw rod (16) and the second screw rod (17), take down the baffle (18) from the outside of the first screw rod (16) and the second screw rod (17), at this moment, the backing plate (9) can be drawn out from the inside of the T-shaped chute (8), so that the geotextile (10) is replaced, the backing plate (9) and the geotextile (10) are installed inside the water collecting pipe (3) again after the replacement is finished, the lining non-woven fabric (15) on the inner side of the antirust spring ring (14) can be taken down for replacement according to the using condition, if the inside of the water retaining hopper (5) has settled soil, the cleaning can be carried out through a shovel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211140861.0A CN115492083B (en) | 2022-09-20 | 2022-09-20 | Drainage device for treating soil slope water seepage of strip mine and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211140861.0A CN115492083B (en) | 2022-09-20 | 2022-09-20 | Drainage device for treating soil slope water seepage of strip mine and use method thereof |
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| CN115492083A true CN115492083A (en) | 2022-12-20 |
| CN115492083B CN115492083B (en) | 2024-05-17 |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205975639U (en) * | 2016-07-22 | 2017-02-22 | 浙江省工程勘察院 | Side slope drainage structure |
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| CN114855829A (en) * | 2022-04-15 | 2022-08-05 | 重庆昂然建筑工程有限公司 | A protective structure that is used for domatic soil erosion and water loss of soil property side slope |
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| JP2017078281A (en) * | 2015-10-20 | 2017-04-27 | 株式会社建設技術研究所 | Water permeable filtering device, earth retaining wall provided with the same and method for inserting the same |
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| CN208328950U (en) * | 2018-06-04 | 2019-01-04 | 深圳市勘察测绘院有限公司 | A kind of In-pit water drainage friction pile suitable for dregs loose structure slope |
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| CN114086584A (en) * | 2021-11-25 | 2022-02-25 | 国网甘肃省电力公司 | Cleanable double-pipe inclined drainage pipe structure and construction method thereof |
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| CN115492083B (en) | 2024-05-17 |
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