CN205530585U - Tailing storehouse underground drainage structures - Google Patents
Tailing storehouse underground drainage structures Download PDFInfo
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- CN205530585U CN205530585U CN201620234637.1U CN201620234637U CN205530585U CN 205530585 U CN205530585 U CN 205530585U CN 201620234637 U CN201620234637 U CN 201620234637U CN 205530585 U CN205530585 U CN 205530585U
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- gutter
- rubble
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- tailings dam
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Abstract
The utility model discloses a tailing storehouse underground drainage structures, including escape canal (1), be equipped with drainage floral tube (2) in escape canal (1), all laid geotechnological cloth (4) with groove wall at the bottom of the ditch of escape canal (1), geotechnological cloth (4) in escape canal (1) go up to fill has rubble (3) to rubble (3) parcel is lived to geotechnique's cloth (4). Adopt the utility model discloses can fall into the independent drainage in a plurality of regions with traditional tailing storehouse underground drainage system. In case have the overall groundwater of seepage all contaminated in so can not the tailing storehouse to as for must all drawing back the processing to groundwater. Through the actual experimental identification of using, adopt the utility model discloses the sewage treatment cost that can reduce the underground water pollution scope effectively and reduce the enterprise.
Description
Technical field
This utility model relates to a kind of Tailings Dam subdrainage structure, belongs to mining area technical field of drainage.
Background technology
In chemical industry Tailings Dam field, Tailings Dam underdrainage system is widely used in the Tailings Dam needing antiseepage.But traditional Tailings Dam underground is provided only with a set of drainage system, and once in Tailings Dam, certain position occurs seepage, whole subsoil water all will be contaminated.Need to extract whole subsoil water out to carry out sewage disposal, greatly add underground water pollution scope and cost of sewage disposal.Therefore the drainage system system existing defects of traditional tailing underground, needs to improve.
Utility model content
The purpose of this utility model is, a kind of Tailings Dam subdrainage structure is provided, to prevent when seepage occurs in drainage system, causes large underground area water to be contaminated, and reduce Tailings Dam to the pollution range of subsoil water and cost of sewage disposal, thus overcome the deficiencies in the prior art.
The technical solution of the utility model is achieved in that
A kind of Tailings Dam subdrainage structure of the present utility model is, this structure includes gutter, is provided with draining floral tube in gutter, and the bottom of trench in gutter and furrow bank are all equipped with geotextiles, it is filled with rubble in geotextiles in gutter, and rubble is wrapped by geotextiles.
In above-mentioned Tailings Dam subdrainage structure, draining floral tube is arranged in the rubble in gutter.
In above-mentioned Tailings Dam subdrainage structure, the geotextiles that bottom of trench and the furrow bank along gutter is laid is exposed at the both sides on top, gutter and mutually overlaps connection, and is wrapped by rubble.
Owing to have employed technique scheme, compared with prior art, this utility model, by improving traditional tailing underdrainage system, uses this utility model that traditional tailing underdrainage system can be divided into the independent draining in multiple region to this utility model.The subsoil water that thus once seepage will be had whole in Tailings Dam is the most contaminated, to such an extent as to subsoil water all must be drawn back process.Use through actual tests and prove, use this utility model can effectively reduce underground water pollution scope and reduce the cost of sewage disposal of enterprise.
Accompanying drawing explanation
Fig. 1 is the arrangement schematic diagram during use of this utility model Tailings Dam subdrainage structure；
Fig. 2 is the section structure schematic diagram of this utility model Tailings Dam subdrainage structure.
Being labeled as in figure: 1-gutter, 2-draining floral tube, 3-rubble, 4-geotextiles, 5-discharge outlet, 6-Tailings Dam.
Detailed description of the invention
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings, but not as to any restriction of the present utility model.
This utility model is to be constituted according to a kind of following Tailings Dam subdrainage method, as it is shown in figure 1, traditional tailing is divided into multiple drainage by the method, and is separately provided underdrainage system in each region；Each underdrainage system is equipped with groundwater monitoring device, and groundwater monitoring device is connected with water plug.When monitoring certain drainage and leakage occurring, start the water plug in this region at once, the subsoil water of poluted region is individually evacuated to sewage-treatment plant process, thus avoid the subsoil water in the range of full mining area is carried out sewage disposal, underground water pollution scope and cost of sewage disposal are greatly reduced.The draining branch of underdrainage system is discharged by the discharge outlet of Tailings Dam mouth.The quantity of drainage and draining branch carries out Technological Economy Integrated comparative according to landform geological conditions and groundwater occurrence feature and determines.
The of the present utility model a kind of Tailings Dam subdrainage structure constituted according to said method, as shown in Figure 2, this structure includes gutter 1, draining floral tube 2 it is provided with in gutter 1, the bottom of trench in gutter 1 and furrow bank are all equipped with geotextiles 4, it is filled with rubble 3 in geotextiles 4 in gutter 1, and rubble 3 is wrapped by geotextiles 4；During enforcement, the position, middle and lower part of the rubble 3 preferably draining floral tube 2 being arranged in gutter 1；The both sides being exposed at top, gutter 1 along the bottom of trench in gutter 1 and the geotextiles 4 of furrow bank laying are mutually overlapped and after being attached, rubble 3 is wrapped.
Embodiment
When being embodied as, as it is shown in figure 1, carry out Technological Economy Integrated comparative according to Tailings Dam topographic and geologic condition and groundwater occurrence feature to determine region quantity.This example is divided into two regions, two regions to be respectively provided with a set of underdrainage system, and the discharge outlet 5 of underdrainage system is located at storehouse mouth.Underdrainage system includes gutter 1, when gutter 1 excavated section meets dimensional requirement, laid geotextiles 4 before this in bottom of trench, then draining floral tube 2 is laid, sectional draining floral tube 2 is welded, rubble 3 is laid again on draining floral tube 2, when rubble 3 laying depth is close to the half left and right of gutter 1 degree of depth, draining floral tube 2 is carried to rubble 3 surface, then rubble 3 is re-layed, make draining floral tube 2 be positioned in the middle part of the section of gutter 1, finally rubble 3 is wrapped by the upset of geotextiles both sides and geotextiles both sides are connected.
After Tailings Dam underdrainage system comes into operation, can determine whether this region antiseepage film is destroyed according to Tailings Dam zones of different groundwater monitoring index.According to monitoring index, the subsoil water of poluted region can individually be drawn back plant area to process.
Claims (3)
1. a Tailings Dam subdrainage structure, including gutter (1), it is characterized in that: in gutter (1), be provided with draining floral tube (2), the bottom of trench in gutter (1) and furrow bank are all equipped with geotextiles (4), it is filled with rubble (3) in geotextiles (4) in gutter (1), and rubble (3) is wrapped by geotextiles (4).
Tailings Dam subdrainage structure the most according to claim 1, it is characterised in that: draining floral tube (2) is arranged in the rubble (3) in gutter (1).
Tailings Dam subdrainage structure the most according to claim 1, it is characterised in that: the geotextiles (4) that bottom of trench and the furrow bank along gutter (1) is laid is exposed at the both sides on gutter (1) top and mutually overlaps connection, and is wrapped by rubble (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620234637.1U CN205530585U (en) | 2016-03-25 | 2016-03-25 | Tailing storehouse underground drainage structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620234637.1U CN205530585U (en) | 2016-03-25 | 2016-03-25 | Tailing storehouse underground drainage structures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205530585U true CN205530585U (en) | 2016-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620234637.1U Active CN205530585U (en) | 2016-03-25 | 2016-03-25 | Tailing storehouse underground drainage structures |
Country Status (1)
| Country | Link |
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| CN (1) | CN205530585U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109356144A (en) * | 2018-10-29 | 2019-02-19 | 河海大学 | A kind of dedicated drainage pipe of Tailings Dam and its method for slowing down silting |
| CN113373973A (en) * | 2021-01-13 | 2021-09-10 | 贵州智华建设工程有限责任公司 | U type groove cutting integrated configuration retaining wall |
-
2016
- 2016-03-25 CN CN201620234637.1U patent/CN205530585U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109356144A (en) * | 2018-10-29 | 2019-02-19 | 河海大学 | A kind of dedicated drainage pipe of Tailings Dam and its method for slowing down silting |
| CN113373973A (en) * | 2021-01-13 | 2021-09-10 | 贵州智华建设工程有限责任公司 | U type groove cutting integrated configuration retaining wall |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |