CN109487891A - A kind of continous way gully suitable for the sedimentation water discharge of Tailings Dam fine tailings - Google Patents
A kind of continous way gully suitable for the sedimentation water discharge of Tailings Dam fine tailings Download PDFInfo
- Publication number
- CN109487891A CN109487891A CN201811444502.8A CN201811444502A CN109487891A CN 109487891 A CN109487891 A CN 109487891A CN 201811444502 A CN201811444502 A CN 201811444502A CN 109487891 A CN109487891 A CN 109487891A
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- shaped
- wedge
- cylinder
- gully
- pit shaft
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 49
- NTAHCMPOMKHKEU-UHFFFAOYSA-N methyl 3-dimethoxyphosphinothioyloxy-2-methylprop-2-enoate Chemical compound COC(=O)C(C)=COP(=S)(OC)OC NTAHCMPOMKHKEU-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 238000004062 sedimentation Methods 0.000 title claims abstract description 16
- 239000004567 concrete Substances 0.000 claims abstract description 11
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 7
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 6
- 239000010959 steel Substances 0.000 claims abstract description 6
- 239000011435 rock Substances 0.000 claims description 5
- 230000002787 reinforcement Effects 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 239000011469 building brick Substances 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Revetment (AREA)
Abstract
The invention discloses a kind of continous way gullys suitable for the sedimentation water discharge of Tailings Dam fine tailings, containing gully basic (1), cylinder-shaped pit shaft (2), the cylinder-shaped pit shaft (2) reserves the integrated steel reinforced concrete cylindrical shape structures of window hole (3) using one-stage completion periphery；Window hole (3) is pressed spiral formula along the barrel of cylinder-shaped pit shaft (2) from bottom to top and is laid, the shape of window hole (3) is outer big, interior small flat wedge-shaped hole, and adjacent two wedge-shaped holes connect or partly overlap in vertical height；Wedge-shaped hole below the Tailings Dam overflow water surface on cylinder-shaped pit shaft (2) barrel of part is filled in using prefabricated wedge-shaped concrete plug to be blocked, and wedge-shaped concrete plug is corresponding with the shape of wedge-shaped hole on cylinder-shaped pit shaft (2) barrel.The present invention have many advantages, such as it is safe and reliable, continuous it is balanced drain, easily block, manage it is easy to operate.
Description
Technical field
The present invention relates to a kind of Tailings Dam drainage structures, and in particular to a kind of window type draining of Tailings Dam draining
Well settles the discharge of water especially suitable for the fine tailings that tailing granularity in Tailings Dam is -0.074mm grain size content >=80%,
Belong to Tailings Dam field of engineering technology.
Background technique
Mainly have the parts such as tailing dam and flood drainage system in tailings facilities, wherein drainage system with other parts not
Together, it is to be not involved in mining production but have consequence in Tailings Dam again, is guarantee of its safety.Cause
This, Tailings Dam flood drainage system is designed as the most important thing in Tailings Dam design.
Water inlet structures of the Tailings Dam gully as Tailings Dam drainage system, are made of well bore and well seat two parts.Well
As water inlet portion, well seat is the part that well is connected with drainpipe.Tailings Dam gully have window type, frame-type, building-brick type and
Four seed type of walling crib formula, wherein with window type gully be it is more, window type gully is mostly reinforced concrete structure, and height is less
Masonry structure can also be used in person.Well bore is mostly cylindrical shape, which is provided with multilayer spilling water window, every layer there are about 4~8 windows.Well
Body good integrity, rigidity is big, and window blocks simplicity, but displacement is smaller, the Tailings Dam little suitable for the amount of drainning off floodwaters.
The common cartridge type concrete structure increased step by step of existing Tailings Dam drainage structures gully, i.e. overflow water are more than well
On cylinder after certain altitude, add one layer of cylinder ring (circle)；The gully of this superposing type tube structure uses, operation is inconvenient.
For example, during increasing, since the specification (diameter, height) of one layer of cylinder ring (circle) is big, weight is big, need with lifting appliance into
Row installation, and lifting appliance transports to Tailings Dam drainage structures gully scene, it is very difficult, it takes a lot of work, arduously, and very numerous
It is trivial.Moreover, the gully of existing superposing type tube structure is interruption draining, draining is discontinuous or does not drain or each layer
Spilling water window drain simultaneously, displacement increases suddenly, is easy to produce and runs muddy phenomenon.
In order to meet Tailings Dam flood discharge requirement, " certain Tailings Dam capacity expansion project that " green structural material " in August, 2016 is delivered
In the design of a flood drainage system " text, calculated by Calculation of Flood, flood drainage system discharge capacity, design uses two sets of wells one and manages
Formula flood drainage system, gully use one frame convolution gully of window, which can effectively take into account flood discharge and return
Water.But the gully remains interruption draining, successively increases the inconvenient disadvantage of installation, and structure is complicated for gully, makes
Valence is high.
Summary of the invention
The purpose of the present invention is to successively increase existing for existing Tailings Dam gully, need lifting appliance install and
Drain discontinuous problem, and provide it is a kind of installation, it is easy to use, suitable for Tailings Dam fine tailings sedimentation water discharge continous way
Gully.
Above-mentioned purpose to realize the present invention, the present invention provide a kind of suitable for the sedimentation water discharge of Tailings Dam fine tailings
Technical solution used by continous way gully is:
A kind of continous way gully suitable for the sedimentation water discharge of Tailings Dam fine tailings of the present invention, contains gully base
Plinth, cylinder-shaped pit shaft, the main reinforcement on gully basis go deep into the anchorage length in built position rock stratum not less than 1.0m, cylinder-shaped well
The bottom water outlet of cylinder is connected to water discharge tunnel or culvert pipe.Its main feature is that: the cylinder-shaped pit shaft uses one-stage completion periphery
The integrated steel reinforced concrete cylindrical shape structures of reserved window hole, the integrated steel reinforced concrete cylindrical shape structures can be with
It disposably casts near Tailings Dam dam facing, Tailings Dam or in workshop, and is disposably mounted on the basis of gully；Institute
The window hole stated is laid by spiral formula from bottom to top along the barrel of cylinder-shaped pit shaft, the shape of the window hole
For outer big, interior small flat wedge-shaped hole, adjacent two wedge-shaped holes connect or partly overlap in vertical height, with
It is continuous by window hole convenient for Tailings Dam overflow water, enter gully incessantly；The part below the Tailings Dam overflow water surface
Cylinder-shaped shaft wall on wedge-shaped hole fill in and blocked using prefabricated wedge-shaped concrete plug, the wedge shape is mixed
Solidifying soil plug is corresponding with the shape of wedge-shaped hole on cylinder-shaped shaft wall.
In order to accomplish balanced draining, the wedge-shaped hole along cylinder-shaped pit shaft circumference to, axial equidistant lay
It is preferred.
Under normal circumstances, the quantity of the wedge-shaped hole on the barrel of cylinder-shaped pit shaft from bottom to top each circle helix is
6~10.That is, when cylinder-shaped pit shaft height is identical, the quantity for the wedge-shaped hole being arranged on continous way gully of the present invention is
1.2~1.5 times of the spilling water number of windows being arranged on existing window type gully.
As tailing, the overflow water stored up in the continuous discharge of tailing and Tailings Dam constantly increase, using this wedge shape
Hole, convenient for that the corresponding wedge-shaped concrete plug of shape will fill in wedge-shaped hole and block from bottom to top therewith in time.
A kind of present invention height of continous way gully suitable for the sedimentation water discharge of Tailings Dam fine tailings, gully
Internal diameter is designed according to the design height of Tailings Dam, displacement and the water pressure born and soil pressure；The ruler of wedge-shaped hole
Very little and quantity is determined according to the size of designed displacement with the requirement of balanced draining.
With existing Tailings Dam drainage structures --- step by step compared with superposing type cartridge type gully, the present invention is a kind of to be suitable for tailing
The continous way gully that library fine tailings settle water discharge has safe and reliable, continuous balanced draining, easily blocks, management operation
The advantages that facilitating.Specific following good effect:
(1) cylinder-shaped pit shaft is constructed using the integrated steel reinforced concrete cylindrical shape that window hole is reserved on one-stage completion periphery
Object, it is disposable to cast, it is disposable to install, the existing cartridge type gully of superposing type step by step installation, disadvantage inconvenient for use are avoided, it is full
Foot production actual demand.
(2) shape of window hole is designed as outer big, interior small flat wedge-shaped hole, and along cylinder-shaped pit shaft
Barrel presses the laying of spiral formula from bottom to top, and adjacent two wedge-shaped holes connect or partly overlap in vertical height, can
It successively, steadily can be balancedly discharged with the overflow water guaranteed in Tailings Dam, avoid each layer of the prior art of spilling water
The muddy phenomenon of race caused by window drains simultaneously, displacement increases suddenly.
(3) when cylinder-shaped pit shaft height is identical, the quantity for the wedge-shaped hole being arranged on continous way gully of the present invention is
1.2~1.5 times of the spilling water number of windows being arranged on existing window type gully, it is ensured that in heavy rain season Quick drainage,
Guarantee the flood discharge safety of Tailings Dam.
Detailed description of the invention
Fig. 1 is a kind of formal structure for the continous way gully that water discharge is settled suitable for Tailings Dam fine tailings of the present invention
Schematic diagram；
Fig. 2 is a kind of plan structure of the continous way gully suitable for the sedimentation water discharge of Tailings Dam fine tailings of the present invention
Schematic diagram.
Appended drawing reference are as follows: 1- gully basis, 2- cylindrical shape pit shaft, 3- window hole.
Specific embodiment
To further describe the present invention, it is suitable for Tailings Dam fine tailings to the present invention with reference to the accompanying drawings and examples to settle
The continous way gully of water discharge is described further.
A kind of continous way gully suitable for the sedimentation water discharge of Tailings Dam fine tailings of the present invention as shown in Figure 1 is just
Formula structural schematic diagram simultaneously finds out that a kind of continous way suitable for the sedimentation water discharge of Tailings Dam fine tailings of the present invention is arranged in conjunction with Fig. 2
Well, containing gully basis 1, cylinder-shaped pit shaft 2, the anchoring that the main reinforcement on gully basis 1 is goed deep into built position rock stratum is long
Degree is not less than 1.0m, and the bottom water outlet of cylinder-shaped pit shaft 2 is connected to water discharge tunnel or culvert pipe.The cylinder-shaped pit shaft 2 is adopted
The integrated steel reinforced concrete cylindrical shape structures of window hole 3 are reserved with one-stage completion periphery；The window hole 3 along
The barrel of cylinder-shaped pit shaft 2 presses the circumference of spiral formula to, axial equidistant uniformly distributed, described window hole from bottom to top
The shape in hole 3 is outer big, interior small flat wedge-shaped hole, adjacent two wedge-shaped holes connect in vertical height or
It partly overlaps；Wedge-shaped hole below the Tailings Dam overflow water surface on 2 barrel of cylinder-shaped pit shaft of part uses prefabricated wedge shape
Concrete plug, which is filled in, to be blocked, the shape of the wedge-shaped hole on 2 barrel of the wedge-shaped concrete plug and cylinder-shaped pit shaft
Shape is corresponding.The quantity of wedge-shaped hole when cylinder-shaped pit shaft (2) height is identical is laid on existing window type gully
1.2~1.5 times of spilling water number of windows, cylinder-shaped pit shaft 2 barrel from bottom to top it is each circle helix on wedge-shaped hole
Quantity be generally 6~10.
In practice, Tailings Dam draining is laid in the appropriate location setting apart from Tailings Dam sand pipe outlet farthest
Well system, gully basis 1 at rock mass (soil) supporting course requirement it is reliable and stable, concrete foundation main reinforcement gos deep into the anchor in rock
Gu length is not less than 1.0m；Water discharge tunnel or culvert pipe (small-scale tailing ponds draw water for immersible pump) are located at the bottom of gully.It is arranging
The cylinder-shaped pit shaft 2 for reserving window hole 3 in one-stage completion periphery is installed on well basis 1.Sedimentation clear water in Tailings Dam passes through
Window hole 3 flows into cylinder-shaped pit shaft 2 one by one from bottom to top, when the overflow water surface is more than each window hole one by one from bottom to top
When the mid-height in hole 3, is filled in the window hole 3 and blocked using prefabricated wedge-shaped concrete plug, i.e., in Tailings Dam
The sedimentation clean water overflow water surface each window hole 3 below successively blocked.
The present invention carries out verification experimental verification in certain Tailings Dam drainage system, achieves ideal application effect.
Claims (4)
1. a kind of continous way gully suitable for the sedimentation water discharge of Tailings Dam fine tailings contains gully basic (1), cylinder
Shape pit shaft (2), the main reinforcement on gully basis (1) go deep into the anchorage length in built position rock stratum not less than 1.0m, cylinder-shaped well
The bottom water outlet of cylinder (2) is connected to water discharge tunnel or culvert pipe, it is characterised in that: the cylinder-shaped pit shaft (2) is using primary
Build up the integrated steel reinforced concrete cylindrical shape structures that window hole (3) are reserved on periphery；The window hole (3) is along circle
The barrel of tubular pit shaft (2) presses the laying of spiral formula from bottom to top, and the shape of the window hole (3) is outer big, interior small
Flat wedge-shaped hole, adjacent two wedge-shaped holes connect or partly overlap in vertical height；In Tailings Dam overflow
Wedge-shaped hole on cylinder-shaped pit shaft (2) barrel of part below the water surface is filled in using prefabricated wedge-shaped concrete plug to be sealed
Stifled, the wedge-shaped concrete plug is corresponding with the shape of wedge-shaped hole on cylinder-shaped pit shaft (2) barrel.
2. a kind of continous way gully suitable for the sedimentation water discharge of Tailings Dam fine tailings as described in claim 1, special
Sign is: the wedge-shaped hole along cylinder-shaped pit shaft (2) circumference to, axial equidistant lay.
3. a kind of continous way gully suitable for the sedimentation water discharge of Tailings Dam fine tailings as claimed in claim 1 or 2,
Be characterized in that: the quantity of the wedge-shaped hole when cylinder-shaped pit shaft (2) height is identical is laid on existing window type gully
1.2~1.5 times of spilling water number of windows.
4. a kind of continous way gully suitable for the sedimentation water discharge of Tailings Dam fine tailings as claimed in claim 1 or 2,
Be characterized in that: cylinder-shaped pit shaft (2) barrel from bottom to top it is each circle helix on wedge-shaped hole quantity be 6~10
It is a.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811444502.8A CN109487891A (en) | 2018-11-29 | 2018-11-29 | A kind of continous way gully suitable for the sedimentation water discharge of Tailings Dam fine tailings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811444502.8A CN109487891A (en) | 2018-11-29 | 2018-11-29 | A kind of continous way gully suitable for the sedimentation water discharge of Tailings Dam fine tailings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109487891A true CN109487891A (en) | 2019-03-19 |
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ID=65698662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811444502.8A Pending CN109487891A (en) | 2018-11-29 | 2018-11-29 | A kind of continous way gully suitable for the sedimentation water discharge of Tailings Dam fine tailings |
Country Status (1)
| Country | Link |
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| CN (1) | CN109487891A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2004127779A (en) * | 2004-09-20 | 2006-02-20 | Государственное образовательное учреждение высшего профессионального образовани "Кузбасский государственный технический университет" (ГУ КузГТУ) (RU) | METHOD FOR MOUNTING MINING PRODUCTION |
| CN201546231U (en) * | 2009-11-12 | 2010-08-11 | 灵宝市金源矿业有限责任公司 | Spiral drainage well |
| CN102094452A (en) * | 2009-12-14 | 2011-06-15 | 贵阳铝镁设计研究院 | Flood discharge structure for red mud filter cake storage yard |
| CN103924652A (en) * | 2014-04-06 | 2014-07-16 | 金建工程设计有限公司 | Window-type drainage well and construction method thereof |
| CN206308788U (en) * | 2016-12-22 | 2017-07-07 | 中冶沈勘秦皇岛工程设计研究总院有限公司 | A kind of multifunctional assembled gully |
| CN207959461U (en) * | 2018-03-06 | 2018-10-12 | 长沙有色冶金设计研究院有限公司 | A kind of combined water-drainage well and Tailings Dam |
-
2018
- 2018-11-29 CN CN201811444502.8A patent/CN109487891A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2004127779A (en) * | 2004-09-20 | 2006-02-20 | Государственное образовательное учреждение высшего профессионального образовани "Кузбасский государственный технический университет" (ГУ КузГТУ) (RU) | METHOD FOR MOUNTING MINING PRODUCTION |
| CN201546231U (en) * | 2009-11-12 | 2010-08-11 | 灵宝市金源矿业有限责任公司 | Spiral drainage well |
| CN102094452A (en) * | 2009-12-14 | 2011-06-15 | 贵阳铝镁设计研究院 | Flood discharge structure for red mud filter cake storage yard |
| CN103924652A (en) * | 2014-04-06 | 2014-07-16 | 金建工程设计有限公司 | Window-type drainage well and construction method thereof |
| CN206308788U (en) * | 2016-12-22 | 2017-07-07 | 中冶沈勘秦皇岛工程设计研究总院有限公司 | A kind of multifunctional assembled gully |
| CN207959461U (en) * | 2018-03-06 | 2018-10-12 | 长沙有色冶金设计研究院有限公司 | A kind of combined water-drainage well and Tailings Dam |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20190319 |