CN201495618U - Radial drainage well for red mud stack field - Google Patents

Radial drainage well for red mud stack field Download PDF

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Publication number
CN201495618U
CN201495618U CN2009202031812U CN200920203181U CN201495618U CN 201495618 U CN201495618 U CN 201495618U CN 2009202031812 U CN2009202031812 U CN 2009202031812U CN 200920203181 U CN200920203181 U CN 200920203181U CN 201495618 U CN201495618 U CN 201495618U
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China
Prior art keywords
borehole wall
pipeline
red mud
pipe
radiant type
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.)
Expired - Lifetime
Application number
CN2009202031812U
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Chinese (zh)
Inventor
乔英卉
贾瑞学
姜兴东
姚国华
Original Assignee
Shenyang Aluminum and Magnesium Engineering and Research Institute Co Ltd
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Filing date
Publication date
Application filed by Shenyang Aluminum and Magnesium Engineering and Research Institute Co Ltd filed Critical Shenyang Aluminum and Magnesium Engineering and Research Institute Co Ltd
Priority to CN2009202031812U priority Critical patent/CN201495618U/en
Application granted granted Critical
Publication of CN201495618U publication Critical patent/CN201495618U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to a drainage well, in particular to a radial drainage well suitable for a red mud stack field. The radial drainage well adopts the following structure: collection pipes radiating to the outside are arranged on a well wall; the tail end of each collection pipe is connected with a vertical drainage pipe; and a horizontal drainage pipeline for leading seepage water in the well wall out of a reservoir is arranged on the well wall. The radial drainage well is particularly suitable for the decrease of a seepage line of the reservoir in the red mud stack field of a sintering process and effectively combines vertical drainage and horizontal drainage, therefore, the influence scope is large, the seepage water is clear in quality, and the seepage water inside the sack field can be recycled and led out of the reservoir. In addition, the radial drainage well has the advantages of convenient construction, lower cost, simple structure and reliable operation; and when the radial drainage well is constructed, the seepage line of the reservoir can be decreased, the safety of a dam body is improved, and the raise or the improvement on the dam body is provided with conditions.

Description

The radiant type row seepage well of red mud dump
Technical field
The utility model relates to a kind of row's seepage well, relates in particular to a kind of radiant type row seepage well that is adapted to the red mud from sintering process stockyard.
Background technology
When the red mud from sintering process stockyard runs into and does beach length and can't guarantee, cause phreatic line too high, dam body may produce the slip crack.Therefore, must take measures to reduce the phreatic line height and guarantee the stable of dam body.Inside was established and is controlled its dried beach length when row is oozed net or stockyard operation when the measure of now general reduction phreatic line was the dam body construction.These methods can only influence the variation of the phreatic line on limit, dam, and sphere of action is limited.
The utility model content
For solve the problems of the technologies described above the utility model a kind of radiant type row seepage well of red mud dump, purpose being provided is to make the clarification of seepage flow water quality, can reclaim the seepage water of inside, stockyard and it is drawn the reservoir area, simple in structure, reliable operation, easy construction.
In order to solve the problems of the technologies described above, the utility model is such realization:
The radiant type row seepage well of red mud dump, its structure is as follows: the collection that is provided with radiation laterally on the borehole wall oozes pipe, and each collection oozes the pipe end and links to each other with vertical drainage pipe, is provided with the horizontal drainage pipeline of the infiltration in the borehole wall being drawn the reservoir area on the borehole wall.
The described borehole wall adopts prefabricated reinforced concrete building block, the tubular that is shaped as 2~5 meters of diameters of the borehole wall; About 0.3~1 meter of its base plate thickness is sealed for cast-in-situ reinforced concrete slab in borehole wall bottom.
Described collection oozes pipe for the perforated pipe road, and pipeline diameter is 0.05~0.2 meter, and length is 20~100 meters, and pipeline forms the gradient greater than 1% the gradient, and the pipeline gradient is to the borehole wall.
Two layers of geotextiles of outside parcel of described pipeline.
Described vertical drainage pipe forms diameter greater than 0.5 meter cylindrical drainage pipe jointly by 1-10 root sandpipe, and cylindrical drainage pipe oozes pipe with collection and links to each other.
Described horizontal drainage pipeline links to each other with the borehole wall, and the horizontal drainage pipeline is drawn the infiltration in the borehole wall with the slope ratio greater than 1%.
The diameter of described horizontal drainage pipeline is 0.1~0.2 meter a pipeline.
Described horizontal drainage pipeline is located at position on the borehole wall and is lower than collection and oozes the position of pipe on the borehole wall.
Advantage of the present utility model and effect are as follows: the phreatic line that the utility model is particularly useful for reservoir area in the red mud from sintering process stockyard reduces, radiant type row seepage well effectively oozes vertical row to ooze with level row and combines, influence basin is big, the clarification of seepage water quality can be reclaimed the seepage water of inside, stockyard and it is drawn the reservoir area.Radiant type row's seepage well easy construction and cost are less.Build radiant type row seepage well, can reduce the phreatic line storehouse in, the safety of raising dam body, and increasing or the condition that provides and its simple in structure, reliable operation be provided for dam body.
Description of drawings
Fig. 1 is the plane structure schematic diagram of radiant type row seepage well.
Fig. 2 is the cross-sectional view of radiant type row seepage well.
Fig. 3 is the structural representation that collection oozes pipe.
Among the figure, 1, the borehole wall; 2, collection oozes pipe; 3, vertical drainage pipe; 4, horizontal drainage pipeline; 5, precast concrete segment; 6, pipeline; 7, sandpipe; 8, geotextiles.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further details, but protection domain of the present utility model is not limit by embodiment.
As Figure 1-3, the radiant type row seepage well of the utility model red mud dump, its structure is as follows: the borehole wall 1, adopt the method construction borehole wall 1 of open caisson, the collection that is provided with radiation laterally on the borehole wall 1 oozes pipe 2, and each collection oozes pipe 2 ends and links to each other with vertical drainage pipe 3, is provided with the horizontal drainage pipeline 4 of the infiltration in the borehole wall 1 being drawn the reservoir area on the borehole wall 1, the borehole wall 1 adopts prefabricated reinforced concrete building block 5, and the diameter of the borehole wall 1 is 2~5 meters tubulars; The borehole wall 1 bottom is that cast-in-situ reinforced concrete slab seals, about 0.3~1 meter of its base plate thickness, collection oozes pipe 2 and is UPVC pipeline 6 with holes, pipeline 6 diameters are 0.05~0.2 meter, length is 20~100 meters, pipeline 6 forms the gradients greater than 1% the gradient, pipeline 6 gradients are to the borehole wall 1, two layers of geotextiles 8 of outside parcel of pipeline 6, vertical drainage pipe 3 forms diameter greater than 0.5 meter cylindrical drainage pipe jointly by 1-10 root sandpipe 7, cylindrical drainage pipe oozes pipe 2 with collection and links to each other, horizontal drainage pipeline 4 links to each other with the borehole wall 1, horizontal drainage pipeline 4 is drawn the infiltration in the borehole wall 1 with the slope ratio greater than 1%, the diameter of horizontal drainage pipeline 4 is 0.1~0.2 meter a UPVC pipeline, and horizontal drainage pipeline 4 is located at position on the borehole wall 1 and is lower than collection and oozes the position of pipe 2 on the borehole wall 1.The hole of band and geotextiles 8 effect together are to collect seepage water on the pipeline 6.Greater than more than 2 times of pipeline 6 calibers, prevent that the perforate of concrete tube wall is too much in the center distance of concrete tube wall upper pipeline 6 and pipeline 6, the bearing strength of concrete tube wall descends too many.

Claims (8)

1. the radiant type of red mud dump is arranged seepage well, it is characterized in that structure is as follows: the collection that is provided with radiation laterally on the borehole wall (1) oozes pipe (2), each collection oozes pipe (2) end and links to each other with vertical drainage pipe (3), is provided with the horizontal drainage pipeline (4) of the infiltration in the borehole wall (1) being drawn the reservoir area on the borehole wall (1).
2. the radiant type of red mud dump according to claim 1 row seepage well is characterized in that the described borehole wall (1) adopts prefabricated reinforced concrete building block (5) to constitute the tubular that is shaped as 2~5 meters of diameters of the borehole wall (1); Seal for cast-in-situ reinforced concrete slab the borehole wall (1) bottom, and its base plate thickness is 0.3~1 meter.
3. the radiant type of red mud dump according to claim 1 is arranged seepage well, it is characterized in that described collection oozes pipe (2) and is perforated pipe road (6), pipeline (6) diameter is 0.05~0.2 meter, length is 20~100 meters, pipeline (6) forms the gradient greater than 1% the gradient, and pipeline (6) gradient is to the borehole wall (1).
4. the radiant type of red mud dump according to claim 3 row seepage well is characterized in that two layers of geotextiles (8) are wrapped up in the outside of described pipeline (6).
5. the radiant type of red mud dump according to claim 1 row seepage well is characterized in that described vertical drainage pipe (3) forms diameter greater than 0.5 meter cylindrical drainage pipe jointly by 1-10 root sandpipe (7), and cylindrical drainage pipe oozes pipe (2) with collection and links to each other.
6. the radiant type of red mud dump according to claim 1 row seepage well is characterized in that described horizontal drainage pipeline (4) links to each other with the borehole wall (1), and horizontal drainage pipeline (4) is drawn the infiltration in the borehole wall (1) with the slope ratio greater than 1%.
7. the radiant type of red mud dump according to claim 6 is arranged seepage well, and the diameter that it is characterized in that described horizontal drainage pipeline (4) is 0.1~0.2 meter a pipeline.
8. the radiant type of red mud dump according to claim 6 row seepage well is characterized in that described horizontal drainage pipeline (4) is located at position on the borehole wall (1) and is lower than collection and oozes the position of pipe (2) on the borehole wall (1).
CN2009202031812U 2009-09-10 2009-09-10 Radial drainage well for red mud stack field Expired - Lifetime CN201495618U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009202031812U CN201495618U (en) 2009-09-10 2009-09-10 Radial drainage well for red mud stack field

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009202031812U CN201495618U (en) 2009-09-10 2009-09-10 Radial drainage well for red mud stack field

Publications (1)

Publication Number Publication Date
CN201495618U true CN201495618U (en) 2010-06-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009202031812U Expired - Lifetime CN201495618U (en) 2009-09-10 2009-09-10 Radial drainage well for red mud stack field

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CN (1) CN201495618U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105040797A (en) * 2014-04-23 2015-11-11 陈正錞 Drain structure
CN109881658A (en) * 2019-02-15 2019-06-14 湖南中天青鼎工程科技有限公司 A kind of radial construction technology for red mud consolidation draining

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105040797A (en) * 2014-04-23 2015-11-11 陈正錞 Drain structure
CN109881658A (en) * 2019-02-15 2019-06-14 湖南中天青鼎工程科技有限公司 A kind of radial construction technology for red mud consolidation draining

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C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: SHENYANG ALUMINUM + MAGNESIUM ENGINEERING + RESEAR

Free format text: FORMER NAME: SHENYANG ALUMINIUM AND MAGNESIUM DESIGN INST.

CP01 Change in the name or title of a patent holder

Address after: 110001 Heping Street, Heping District, Liaoning, Shenyang, No. 184

Patentee after: Shenyang Aluminum & Magnesium Engineering & Research Institute Co., Ltd.

Address before: 110001 Heping Street, Heping District, Liaoning, Shenyang, No. 184

Patentee before: Shenyang Aluminium and Magnesium Design Institute

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20100602