CN202936802U - Seepage drain device for beach face of closed tailing pond - Google Patents
Seepage drain device for beach face of closed tailing pond Download PDFInfo
- Publication number
- CN202936802U CN202936802U CN 201220536870 CN201220536870U CN202936802U CN 202936802 U CN202936802 U CN 202936802U CN 201220536870 CN201220536870 CN 201220536870 CN 201220536870 U CN201220536870 U CN 201220536870U CN 202936802 U CN202936802 U CN 202936802U
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- China
- Prior art keywords
- beach face
- floral tube
- storehouse
- tailings dam
- closing
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- Expired - Fee Related
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- 239000004746 geotextile Substances 0.000 claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 7
- 239000010959 steel Substances 0.000 claims abstract description 7
- 238000005553 drilling Methods 0.000 claims abstract description 5
- 230000006698 induction Effects 0.000 claims abstract description 3
- 239000004575 stone Substances 0.000 claims description 13
- 201000010041 presbyopia Diseases 0.000 claims description 9
- 150000001875 compounds Chemical class 0.000 claims description 6
- 241000208202 Linaceae Species 0.000 claims description 5
- 235000004431 Linum usitatissimum Nutrition 0.000 claims description 5
- 238000012946 outsourcing Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 9
- 230000035939 shock Effects 0.000 abstract 4
- 244000025254 Cannabis sativa Species 0.000 abstract 2
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 abstract 2
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 abstract 2
- 235000009120 camo Nutrition 0.000 abstract 2
- 235000005607 chanvre indien Nutrition 0.000 abstract 2
- 239000011487 hemp Substances 0.000 abstract 2
- 239000002131 composite material Substances 0.000 abstract 1
- 229920011532 unplasticized polyvinyl chloride Polymers 0.000 description 8
- 239000003673 groundwater Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009740 moulding (composite fabrication) Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
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Abstract
The utility model discloses a seepage drain device for a beach face of a closed tailing pond, which comprises a shock tube (1) arranged in a drilling hole (7) formed on the beach face of the tailing pond, wherein geotextile (3) is coated outside the shock tube (1) by means of firm binding of hemp threads; the shock tube (1) is changed to a gravel pile (4) with the diameter of 700-900 mm through filling rounded pebbles with diameter of 20-40 mm at the periphery thereof; and the gravel pile (4) is coated by the geotextile (5) at the periphery also by means of firm binding of hemp threads; the geotextile (5) is coated by a plastic-steel composite geogrid (6) at the periphery; and an automatic induction water pump is mounted in the shock tube (1). The device provided by the utility model, which is used for seepage drain of the beach face of the closed tailing pond, has the characteristics of stronger water collecting capacity and strong durability, and is better suitable for seepage drain of the beach face of the closed tailing pond, also has the characteristics of automatic drainage and longer durability, is free from the influence of weather, temperature and other factors, and can meet the requirement of the seepage drain of the beach face of the various closed tailing ponds.
Description
Technical field
The row that the utility model relates to a kind of Tailings Dam is oozed device, especially relates to the row who closes storehouse Tailings Dam beach face and oozes device, realizes closing the reduction of Tailings Dam beach face groundwater table behind the storehouse, can satisfy all types of Tailings Dams and close the needs that beach face row is oozed behind the storehouse.
Background technology
Tailings Dam needs to close the storehouse after being accumulated to the final design elevation.At present, the Tailings Dam beach face that closes behind the storehouse usually transforms agricultural, industry, real estate land used into, to realize the recycling of land resources.Because Tailings Dam is in full water state throughout the year, cause the Tailings Dam beach face that closes behind the storehouse to present weak basic characteristic, both form certain hidden danger on the Tailings Dam inherently safe, be unfavorable for again closing carrying out of Tailings Dam recycling engineering behind the storehouse.Therefore before carrying out the Tailings Dam recycling, need to take engineering measure to reduce beach face groundwater table in the storehouse.
At present, the method that reduces Tailings Dam beach face groundwater table is mainly and adopts horizontal seepage pipe to ooze the external slope row of tailing dam, that is: lay several horizontal seepage pipes at the certain elevation of tailings dam place, adopt the UPVC floral tube of diameter 100mm left and right, floral tube outer wrapping geotextiles, by auger Drilling horizontal drilling in the storehouse, floral tube is embedded in boring.The above tailing water of drainage pipe elevation can be seeped in pipe, then is pooled to the dam facing gutter along drainage pipe and gets rid of.
Find in practical application, horizontal seepage pipe reduces Tailings Dam beach face groundwater table, and there are the following problems:
(1) the horizontal drain pipe diameter only has the 100mm left and right, and drainage section is less, and longitudinal length is subject to the restriction of hole spacing and floral tube arrangement, and its drainability is limited.
(2) the easy silting of horizontal seepage pipe, along with extend service life, its drainage effect significantly reduces.
(3) the drainage pipe cross dimensions is less, along with the beach face Settlement Consolidation, easily produces in the horizontal direction flexural deformation, even destroyed etc.
Summary of the invention
The defects that exists in the draining of Tailings Dam beach face after closing the storehouse in order to overcome the existing level drainage pipe, the utility model provides that a kind of reliability is high, laying is simple, easy to operate, durability is strong is used for closing the device that Tailings Dam beach face row is oozed behind the storehouse, be specially adapted to close the storehouse after Tailings Dam beach face row ooze the needs that reduce its groundwater table.
For realizing above-mentioned purpose of the present utility model, the utility model is a kind of to be realized by the following technical solutions be used to closing the device that Tailings Dam beach face row is oozed behind the storehouse:
The utility model is a kind of arranges be used to Tailings Dam beach face after closing the storehouse device that oozes, and contains the floral tube that is laid in the internal drilling of Tailings Dam beach face, and described floral tube outsourcing geotextiles is also firm with the flax silk colligation.Surrounding at described floral tube is filled to the broken stone pile of diameter 700-900mm with Ф 20~40mm cobble, also wraps up with geotextiles on the whole body of broken stone pile, and firm with the flax silk colligation, be surrounded by again steel on the whole body of this geotextiles and mould compound geogrid.Automatically induction suction pump is installed in described floral tube, and when the water that collects in well reached the certain altitude of floral tube, water pump can begin to draw water automatically, to reduce Tailings Dam beach face groundwater level.
The presbyopia of described floral tube is by the 60 ° of radians such as spacing layouts, and the aperture φ of presbyopia is 7-9mm, is advisable with 8mm; Longitudinal pitch 45-the 55mm of presbyopia is take 50mm as good.
The degree of depth of described boring is higher than the length of floral tube, and the boring part in the floral tube bottom also is laid with the cobble of Ф 20~40mm.
The diameter 800mm of described broken stone pile is good; The length of described floral tube is 14m, and the degree of depth of described boring is 15m, and therefore, it is 1m that the bore portion of floral tube bottom is divided the cobble thickness of laying.
The utility model is a kind of arranges be used to Tailings Dam beach face after closing the storehouse device that oozes, and after adopting above technical scheme, has following effect:
(1) it is simple that this device has construction and installation, and cost is low, is applicable to preferably to close behind the storehouse row of Tailings Dam and oozes characteristics;
(2) this device has that durability is strong, water seepage drainage effect good, the characteristics of wide accommodation;
(3) this device has and is easy to augment at any time, the characteristics that can lay on a large scale at the Tailings Dam beach face.
Description of drawings
Fig. 1 is that the utility model is a kind of be used to closing the device vertical section structure schematic diagram that Tailings Dam beach face row is oozed behind the storehouse.
Fig. 2 is that the utility model is a kind of be used to closing the device cross section structure schematic diagram that Tailings Dam beach face row is oozed behind the storehouse.
Reference numeral is: the 1-floral tube; 2-presbyopia; 3-geotextiles; 4-broken stone pile; 5-geotextiles; 6-steel is moulded compound geogrid; 7-boring.
The specific embodiment
For further describing the utility model, below in conjunction with drawings and Examples, a kind of structure be used to closing the device that Tailings Dam beach face row is oozed behind the storehouse of the utility model is described in further detail.
Find out be used to closing the device vertical section structure schematic diagram that Tailings Dam beach face row is oozed behind the storehouse by the utility model shown in Figure 1 is a kind of, the utility model is a kind of be used to closing the device that Tailings Dam beach face row is oozed behind the storehouse, is by UPVC floral tube 1,200g/m
2Geotextiles 3, Ф 20~40mm broken stone pile 4,200g/m
2Geotextiles 5, the boring 7 that GSZ50-50 (B) steel is moulded compound geogrid 6, diameter 800mm constitute.At UPVC floral tube 1 outsourcing 200g/m
2Geotextiles 3 and firm with the flax silk colligation.UPVC floral tube 1 bottom adopts nut to screw firmly and use 200g/m
2Geotextiles 3 parcel.UPVC floral tube 1 is laid in broken stone pile 4 inside, and floral tube 1 bottom is apart from broken stone pile bottom 1m, and the pipe surrounding of parcel geotextiles 1 is filled to diameter 800mm broken stone pile 4 with particle diameter 20~40mm cobble, and broken stone pile 4 is also used 200g/m
2Geotextiles 5 parcel, use again at last GSZ50-50 (B) steel to mould compound geogrid 6 and encase periphery.Automatically respond to suction pump in the interior installation of described floral tube 1.
The model of described UPVC pipe 1 is DN100.
Find out be used to closing the apparatus structure schematic diagram that Tailings Dam beach face row is oozed behind the storehouse by the utility model shown in Figure 2 is a kind of, its section be circle, outwards is followed successively by UPVC floral tube 1,200g/m by the center of circle
2Geotextiles 3, Ф 20~40mm broken stone pile 4,200g/m
2Geotextiles 5 and GSZ50-50 (B) steel is moulded the formations such as compound geogrid 6, and UPVC floral tube 1 is laid presbyopia 2, and presbyopia 2 is arranged by 60 ° of radians such as spacing.
The utility model is a kind of be used to closing Tailings Dam beach face row is oozed behind the storehouse device in actual applications, first adopts Φ 800 rig pore-formings.Application result after installation shows, this novel be used for closing Tailings Dam beach face row is oozed behind the storehouse device and have the stronger ability that draws water, durability and be applicable to close by force, preferably the storehouse after Tailings Dam beach face row ooze characteristics, and it is longer to have Auto-drainage, service life, the characteristics that not affected by the factors such as weather, temperature can satisfy all types of Tailings Dams and close the needs that beach face row is oozed behind the storehouse.
Claims (5)
1. arrange for Tailings Dam beach face after closing the storehouse device that oozes for one kind, contain the floral tube (1) that is laid in Tailings Dam beach face internal drilling (7), described floral tube (1) outsourcing geotextiles (3) is also firm with the flax silk colligation, it is characterized in that: fill broken stone pile (4) to diameter 700-900mm in the surrounding of described floral tube (1) with Ф 20~40mm cobble, also use geotextiles (5) parcel on the whole body of broken stone pile (4), and firm with the flax silk colligation; Be surrounded by again steel on the whole body of described geotextiles (5) and mould compound geogrid (6); Automatically induction suction pump is installed in described floral tube (1).
2. as claimed in claim 1 a kind of be used to closing the device that Tailings Dam beach face row is oozed behind the storehouse, it is characterized in that: the presbyopia (2) of described floral tube (1) arranges by 60 ° of radians such as spacing, and the aperture φ of described presbyopia (2) is 7-9mm, longitudinal pitch 45-55mm.
3. as claimed in claim 1 or 2 a kind of be used to closing the device that Tailings Dam beach face row is oozed behind the storehouse, it is characterized in that: the degree of depth of boring (7) is higher than the length of floral tube (1), and boring (7) part in floral tube (1) bottom also is laid with the cobble of Ф 20~40mm.
4. as claimed in claim 3 a kind of be used to closing the device that Tailings Dam beach face row is oozed behind the storehouse, it is characterized in that: the diameter of described broken stone pile (4) is 800mm; The length of described floral tube (1) is 14m; The degree of depth of described boring (7) is 15m.
5. as claimed in claim 4 a kind of be used to closing the device that Tailings Dam beach face row is oozed behind the storehouse, it is characterized in that: the aperture φ of described presbyopia (2) is 8mm, longitudinal pitch 50mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220536870 CN202936802U (en) | 2012-10-19 | 2012-10-19 | Seepage drain device for beach face of closed tailing pond |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220536870 CN202936802U (en) | 2012-10-19 | 2012-10-19 | Seepage drain device for beach face of closed tailing pond |
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Publication Number | Publication Date |
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CN202936802U true CN202936802U (en) | 2013-05-15 |
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CN 201220536870 Expired - Fee Related CN202936802U (en) | 2012-10-19 | 2012-10-19 | Seepage drain device for beach face of closed tailing pond |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106089297A (en) * | 2016-07-29 | 2016-11-09 | 中铁工程设计咨询集团有限公司 | Railway tunnel bottom structure drainage device and method to set up thereof |
CN109020142A (en) * | 2018-08-27 | 2018-12-18 | 三门峡义翔铝业有限公司 | A kind of red mud dry type stockpiling structure and technique based on wet type reservoir area |
CN109496481A (en) * | 2017-09-14 | 2019-03-22 | 中国瑞林工程技术有限公司 | Tailings Dam closes library and reclaims System and method for |
CN114250840A (en) * | 2021-12-15 | 2022-03-29 | 中国葛洲坝集团第一工程有限公司 | Strong weathering mudstone deep cutting slope drainage structure, construction method and construction device |
-
2012
- 2012-10-19 CN CN 201220536870 patent/CN202936802U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106089297A (en) * | 2016-07-29 | 2016-11-09 | 中铁工程设计咨询集团有限公司 | Railway tunnel bottom structure drainage device and method to set up thereof |
CN109496481A (en) * | 2017-09-14 | 2019-03-22 | 中国瑞林工程技术有限公司 | Tailings Dam closes library and reclaims System and method for |
CN109020142A (en) * | 2018-08-27 | 2018-12-18 | 三门峡义翔铝业有限公司 | A kind of red mud dry type stockpiling structure and technique based on wet type reservoir area |
CN114250840A (en) * | 2021-12-15 | 2022-03-29 | 中国葛洲坝集团第一工程有限公司 | Strong weathering mudstone deep cutting slope drainage structure, construction method and construction device |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130515 Termination date: 20181019 |
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CF01 | Termination of patent right due to non-payment of annual fee |