CN109162258A - Band the industrial enterprise's slag library T Xing Ba and its dry zoning round-robin method - Google Patents
Band the industrial enterprise's slag library T Xing Ba and its dry zoning round-robin method Download PDFInfo
- Publication number
- CN109162258A CN109162258A CN201811052929.3A CN201811052929A CN109162258A CN 109162258 A CN109162258 A CN 109162258A CN 201811052929 A CN201811052929 A CN 201811052929A CN 109162258 A CN109162258 A CN 109162258A
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- Prior art keywords
- slag
- area
- library
- back production
- dam
- 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.)
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- 239000002893 slag Substances 0.000 title claims abstract description 106
- 238000013316 zoning Methods 0.000 title claims abstract description 9
- 238000007616 round robin method Methods 0.000 title claims abstract description 7
- 238000004519 manufacturing process Methods 0.000 claims abstract description 58
- 239000002699 waste material Substances 0.000 claims abstract description 41
- 238000007664 blowing Methods 0.000 claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 230000003750 conditioning effect Effects 0.000 claims abstract description 23
- 239000002002 slurry Substances 0.000 claims abstract description 21
- 238000007599 discharging Methods 0.000 claims abstract description 4
- 230000004888 barrier function Effects 0.000 claims description 11
- 239000004746 geotextile Substances 0.000 claims description 10
- 230000008595 infiltration Effects 0.000 claims description 10
- 238000001764 infiltration Methods 0.000 claims description 10
- 239000002131 composite material Substances 0.000 claims description 9
- 238000007667 floating Methods 0.000 claims description 4
- 229920002472 Starch Polymers 0.000 claims 1
- 235000019698 starch Nutrition 0.000 claims 1
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 238000003860 storage Methods 0.000 abstract description 4
- 238000011017 operating method Methods 0.000 abstract 1
- 238000001914 filtration Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000005352 clarification Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000003912 environmental pollution Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000002898 library design Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/02—Fixed barrages
- E02B7/04—Dams across valleys
- E02B7/06—Earth-fill dams; Rock-fill dams
Abstract
The present invention relates to a kind of band T Xing Ba industrial enterprise's slag libraries, solve the problems, such as that wet deslagging library can not achieve slag and back production synchronization job, return water conditioning tank, initial dam, fill dam and slag area before library have been sequentially arranged by library head to library tail, Shi Pai slag area is divided into the area A and the area B by T-type dam along longitudinal direction, the T-type dam is disposed with the slurry system of the wet discharge for discharging waste residue and the back production transportation system for waste residue back production, and the library caudal in the slag area is equipped with clarifying basin.The present invention also provides a kind of dry zoning round-robin methods in band T Xing Ba industrial enterprise's slag library, when slag library operates normally, blowing slag is carried out to the area A by wet discharge slurry system, while waste residue back production is carried out by waste residue of the back production transportation system to the area B after storage a period of time；The area A and the area B alternate cycles carry out.The configuration of the present invention is simple, operating method are easy, occupied area is small, discharge and back production operation simultaneously, and stability is good, safety, the feature of environmental protection and good economy performance.
Description
Technical field
The invention belongs to industrial enterprise (useless) slag libraries to store up technical field, specifically a kind of wet deslagging library and its circulation
Application method.
Background technique
Industrial enterprise (useless) slag muck, which is put, occupies a large amount of soils, as wet deslagging library fill dam is constantly increased, slag library operation pipe
Reason cost is also increase accordingly, and security risk also continues to increase；With industrial enterprise produce continuous operation, slag library can volume of cargo in storage
It is smaller and smaller；New stockyard is selected to face the difficult situation of land resource limitation, environmental impact assessment reply difficulty.Industrial enterprise's (useless) slag library is same
Shi Jinhang discharge and stoping operation, advantageously reduce environmental pollution, reduce construction and the maintenance cost in slag library, to abundant recycling benefit
With waste resource, resource-conserving and environmentally friendly enterprise of good standing are constructed；It increases economic efficiency, preserves the ecological environment, promote
Industrial enterprise's sustainable development has very important significance.
Industrial enterprise's waste residue back production is to carry out back production, for traditional slag library, waste residue back production skill to the waste residue of discharge early period
Art is incorporated to that there are the following problems: (1) due to cannot directly recycle after waste sludge discharge, but needing to be aged a period of time makes
It could back production after harmful substance exclusion or neutralization reaction.(2) wet deslagging library design does not have to store up by back production requirement subregion at present.
(3) drainage system is not set by back production requirement subregion.(4) subregion dam does not account for the stabilization skill of discharge and back production operation simultaneously
Art requirement.Thus implement the discharge that must stop waste residue while back production to slag library, this leads to the useless of the subsequent generation of industrial enterprise
Slag is then nowhere stored up or newly-built slag library and just can be carried out waste residue back production and comprehensive utilization after coming into operation.And newly-built industrial enterprise
(useless) slag library need to occupy a large amount of soils, also bring the risk that environmental pollution occurs.Slag library how is set to carry out discharge and back production simultaneously
Operation is an important topic in industrial enterprise's (useless) slag library optimization design and operational management.
Summary of the invention
The purpose of the present invention is to solve above-mentioned technical problem, provide a kind of structure is simple, occupied area is small, realize row
Put with back production operation simultaneously, stability is good, have safety, band T Xing Ba industrial enterprise's slag library of the feature of environmental protection and economy.
That the present invention also provides a kind of methods is simple, operating efficiency is high, it is environmentally friendly, can synchronize realization discharge and back production,
Initial operating stage and capital construction build can synchronous progress the dry zoning round-robin method with T Xing Ba industrial enterprise's slag library.
Slag library of the present invention has been sequentially arranged return water conditioning tank, initial dam, fill dam and slag area before library by library head to library tail,
The slag area is divided into the area A and the area B by T-type dam along longitudinal direction, and the T-type dam is disposed with the slurry of the wet discharge for discharging waste residue system
System and back production transportation system for waste residue back production, the library caudal in the slag area are equipped with clarifying basin.
Slag Kuku bottom is laid with seepage control system, the arrangement row infiltration system on the seepage control system；Arrange the connection of infiltration system
Return water conditioning tank before library；The clarifying basin height is lower than slag area, and the return water conditioning tank height is lower than clarifying basin, the clarification
Pond is through return water conditioning tank before bottom storehouse drainage culvert link library.
Filter device is installed at the slag area and the line of demarcation of clarifying basin.
The filter device is floating type filtering curtain.
The clarifying basin is connected to through barrier formula vertical shaft with bottom storehouse drainage culvert.
The wet discharge slurry system includes the discharge pipe of blowing supervisor and connection blowing supervisor, and the blowing supervisor is along T-type
The axial arrangement on dam, the discharge pipe are located in the one or both sides of supervisor, are in 30-60 degree towards library tail direction and blowing supervisor
It is diagonally disposed.
The dam body on the T-type dam is filled using waste residue, and dam body two sides are laid with composite earthwork antiseepage film, layering setting in dam body
Geotextiles, the both ends of the geotextiles and the composite earthwork antiseepage film of T-type dam two sides overlap.
The dry zoning round-robin method in above-mentioned band T Xing Ba industrial enterprise's slag library are as follows: when slag library operates normally, pass through wet discharge
Slurry system to the area A carry out blowing slag, while by back production transportation system to store a period of time after the area B waste residue carry out it is useless
Slag back production；After the area B back production to certain depth, stop back production, blowing slag, while A are carried out to the area B by wet discharge slurry system
Area stops blowing slag, passes through the progress waste residue back production of back production transportation system after storing a period of time.
Before the operation of slag library, return water conditioning tank and initial dam are first built, arrangement seepage control system, row's infiltration system and bottom storehouse draining are contained
Pipe starts to stack waste residue formation fill dam；Slag library runs early period, first accumulates to slag area discharge waste residue after forming appropriate libraries length,
In the case where not stopping blowing, T Xing Bashi slag area is built in slag area and is divided into the area A and the area B, and the cloth on T-type dam
Wet discharge slurry system and back production transportation system are set, the clarifying basin of library tail is excavated in back production during stop production to overhaul, in slag area and clarification
Filter device is installed at the line of demarcation in pond, and barrier formula vertical shaft is installed in clarifying basin, return water is adjusted before barrier formula vertical shaft and library
Link library bottom drainage culvert between pond.
The problem of for background technique, inventor are transformed existing slag library, original return water conditioning tank,
On the basis of initial dam, fill dam and slag area, it is divided into the area A and the area B along longitudinal direction by the way that T-type dam is arranged in slag area,
Two area dry zoning cycle operations, area's blowing slag, another area can synchronize standing and back production, regular alternate cycles, to keep
The dynamic equilibrium of taking and placing；Twoth area share same set of wet discharge slurry system and back production transportation system, run low with maintenance cost.Clarification
Pond height is lower than slag area, and the rainwater in slag area and the pulp water of outflow import the clarifying basin of library tail after filter device filters, clear
Return water conditioning tank is sent into through bottom storehouse drainage culvert in clear pond, in return water conditioning tank sewage can loopback factory used as process water, subtract
Few outlet；The filter device installed at slag area and the line of demarcation of clarifying basin and the barrier formula being connected to bottom storehouse drainage culvert are perpendicular
Well realizes double-filtration, forms twice security perimeter, protects the normal operation of important safety facility reservoir area drainage system.
Since slag area is divided into the area A and the area B, when the back production of side blowing side, the two sides on T-type dam can be made to be chronically at
The state of pressure unevenness, rainwater, slurry are washed away in addition, and dam body stability is to need strictly to consider the problems of, in this regard, inventor
Design T-type dam fills the waste residue for not only taking full advantage of discharge using waste residue, but also utilizes the leakage good advantage of waste residue, favorably
It is leaked in time in rainwater and pulp water to bottom storehouse, avoids the long period of soaking of dam body in water body；It is anti-that dam body two sides are laid with composite earthwork
Film is seeped, avoids liquid reverse osmosis when side slag area blowing slag from entering in the dam body even slag area of the inflow dam body other side, also can
Blowing slag is reduced to wash away dam body；Layering setting geotextiles, the both ends of every layer of geotextiles and dam body in dam body dam body
The composite earthwork antiseepage film tower of bottom two sides connects, and further increases the stability of dam body, due to geotextiles good penetrability, does not influence T
Draining in type dam.
The wet discharge slurry system includes the discharge pipe of blowing supervisor and connection blowing supervisor, and the blowing supervisor is along T-type
The axial arrangement on dam, the discharge pipe are similar to the arrangement of herring-bone form, positioned in the one or both sides that blowing is responsible for, towards library tail
Direction and blowing supervisor to arrangement, have the advantage that diagonally disposed discharge pipe direction, can be with towards library tail in 30-60 degree
It flows waste residue pulp water to library tail direction, is conducive to pulp water and is quickly imported to clarifying basin direction, reduce pulp water in slag area and stockpile
Operation effectiveness is improved simultaneously；And the discharge pipe of conventional orthogonal arrangement, waste residue can be discharged to the center in slag area, pulp water is not easy
Discharge, can also generate to dam body reverse impact power while stockpiling, influence the stability of dam body.The discharge pipe and blowing supervisor
Angle be preferably 30-60 degree.
Slag library structure design of the present invention is not only operating normally the dynamic equilibrium that can keep taking and placing, but also can be with side early period
Side slag is built, slag again after building up completely without equal libraries slag improves operating efficiency, shortens the construction period.
The configuration of the present invention is simple, operation and cost of investment are low, occupied area is small, realize discharge and back production operation simultaneously, make
Industry is high-efficient, dam stability is good, have safety, the feature of environmental protection and economy.
Detailed description of the invention
Fig. 1 is floor plan of the present invention.
Fig. 2 is A-A sectional view in Fig. 1.
Fig. 3 is the sectional view on T-type dam.
Wherein, 1- initial dam, 2-T shape dam, 2.1- dam body, 2.2- composite earthwork antiseepage film, 2.3- geotextiles, the wet discharge of 3-
Slurry system, 3.1- blowing supervisor, 3.2- discharge pipe, 4- back production transportation system, the floating type filtering curtain of 5-, 6- barrier formula vertical shaft,
7- bottom storehouse drainage culvert, 8- return water conditioning tank, 9- fill dam, 10- seepage control system, 11- arrange infiltration system, 12- slag area, 12.1-A
Area, the area 12.2-B, 13- clarifying basin.
Specific embodiment
Explanation is further explained to the present invention with reference to the accompanying drawing:
Referring to Fig. 1 and Fig. 2, return water conditioning tank 8, initial dam 1, fill dam 9, heap before library have been sequentially arranged by library head to library tail
Slag area 12 and clarifying basin 13, the slag area 12 are divided into the area A 12.1 and the area B 12.2, the T-type dam 2 by T-type dam 2 along longitudinal direction
It is disposed with the wet discharge slurry system 3 for discharging waste residue and the back production transportation system 4 for waste residue back production, the wet discharge slurry system
System 3 is discharged for the waste residue of plant produced to be delivered to slag area 12, and the back production transportation system 4 can be belt or other defeated
System is sent, for the waste residue of excavation to be delivered to designated position outside library.
Slag Kuku bottom is laid with seepage control system 10, and arrangement row infiltration system 11 on the seepage control system 10 seeps system through row
11 connection return water conditioning tank 8 of system, the percolate for collecting bottom storehouse row's infiltration system 11 are sent into return water conditioning tank 8, and ring is reduced
Border pollution；13 height of clarifying basin is lower than slag area 12, and slag area 12 is in ramped shaped from library head to the front is high and the back is low in library tail direction,
8 height of return water conditioning tank is lower than clarifying basin 13, and the clarifying basin 13 connects return water conditioning tank 8 through bottom storehouse drainage culvert 7, leads to
The setting for crossing different height can reduce the use of pump, reduce energy consumption.
Filter device is installed, the filter device preferably floats at the slag area 12 and the line of demarcation of clarifying basin 13
Formula filters curtain 5, and the clarifying basin 13 is connected to through barrier formula vertical shaft 6 with bottom storehouse drainage culvert 7.
The wet discharge slurry system 3 includes the discharge pipe 3.2 of blowing supervisor 3.1 and connection blowing supervisor 3.1, the blowing
Supervisor 3.1 is along the axial direction arrangement on T-type dam 2, and the discharge pipe 3.2, which is located at, is responsible for 3.1 one or both sides in blowing, towards library tail
Direction and with supervisor in 30-60 degree it is diagonally disposed.
Referring to Fig. 3, the dam body 2.1 on the T-type dam 2 is filled using waste residue, and 2.1 two sides of dam body are laid with composite earthwork antiseepage film
2.2, the interior point of four layers of setting geotextiles 2.3 of dam body 2, the composite earthwork antiseepage film at the both ends and 2.1 two sides of body of the geotextiles 2.3
2.2 overlap joint.
When slag library is built, it is first laid with seepage control system 10 and row's infiltration system 11, builds return water conditioning tank 8 and initial dam 7, is stacked
Waste residue forms fill dam 9；Continue to discharge to slag area 12 waste residue accumulate to be formed appropriate libraries it is long after, the case where not stopping blowing
Under, building T shape dam 2 in slag area 12 makes slag area 12 be divided into the area A12.1 and the area B 12.2, and arranges on T-type dam 2 wet
Slurry system 3 and back production transportation system 4 are discharged, the clarifying basin 13 of library tail is excavated in back production during stop production to overhaul, in slag area 12 and clear
Filter device is installed at the line of demarcation in clear pond 13, barrier formula vertical shaft 6 is set in clarifying basin 13 and through bottom storehouse drainage culvert 7 and return water
Conditioning tank 8 connects.
It is that 3 systems carry out blowing slag to the area A 12.1, while it is defeated to pass through back production by wet discharge slurry when slag library operates normally
The waste residue in the area B 12.2 after sending 4 pairs of system storage a period of times carries out waste residue back production；After 12.2 back production of the area B to certain depth,
Stop back production, blowing slag is carried out to the area B 12.2 by wet discharge slurry system 3, while the area A 12.1 stops blowing slag, storage
Waste residue back production is carried out by back production transportation system 4 after a period of time.The 12.2 dry zoning cycle operation of the area A 12.1 and the area B, slag
The pulp water and rainwater in area 12 are dynamic to library wake flow, import clarifying basin 13, the clarification of clarifying basin 13 after the filtering of floating type filtering curtain 5
Liquid enters bottom storehouse drainage culvert 7 through 6 overflow of barrier formula vertical shaft and is sent into return water conditioning tank 8.
Slag and back production can be synchronized using slag library of the present invention, it can be without in addition excavating new slag library, occupied area is small, can
It works continuously, operating efficiency is high, environmentally friendly.
Claims (9)
1. a kind of band T Xing Ba industrial enterprise's slag library, return water conditioning tank, initial dam, heap before library have been sequentially arranged by library head to library tail
Product dam and slag area, which is characterized in that the slag area is divided into the area A and the area B by T-type dam along longitudinal direction, and the T-type dam is disposed with
Wet discharge for discharging waste residue starches system and for the back production transportation system of waste residue back production, and the library caudal in the slag area is equipped with
Clarifying basin.
2. band T Xing Ba industrial enterprise's slag library as described in claim 1, which is characterized in that slag Kuku bottom is laid with antiseepage system
System, the arrangement row infiltration system on the seepage control system；Return water conditioning tank before row's infiltration system link library；The clarifying basin height is low
In slag area, the return water conditioning tank height is lower than clarifying basin, and the clarifying basin is through return water tune before bottom storehouse drainage culvert link library
Save pond.
3. band T Xing Ba industrial enterprise's slag library as claimed in claim 1 or 2, which is characterized in that the slag area and clarifying basin
Filter device is installed at line of demarcation.
4. band T Xing Ba industrial enterprise's slag library as claimed in claim 3, which is characterized in that the filter device is floating type mistake
Filter curtain.
5. band T Xing Ba industrial enterprise's slag library as claimed in claim 3, which is characterized in that the clarifying basin is through barrier formula vertical shaft
It is connected to bottom storehouse drainage culvert.
6. band T Xing Ba industrial enterprise's slag library as described in claim 1, which is characterized in that the wet discharge slurry system includes putting
The discharge pipe of slurry supervisor and connection blowing supervisor, the blowing are responsible for the axial direction arrangement along T-type dam, and the discharge pipe is located in master
The one or both sides of pipe, it is diagonally disposed in 30-60 degree with blowing supervisor towards library tail direction.
7. band T Xing Ba industrial enterprise's slag library as described in claim 1, which is characterized in that the dam body on the T-type dam uses waste residue
It fills, dam body two sides are laid with composite earthwork antiseepage film, layering setting geotextiles in dam body, the both ends and T-type dam of the geotextiles
The composite earthwork antiseepage film of two sides overlaps.
8. a kind of dry zoning round-robin method in the described in any item band T Xing Ba industrial enterprise slag libraries claim 1-7, feature
It is, when slag library operates normally, blowing slag is carried out to the area A by wet discharge slurry system, while passing through back production transportation system pair
The waste residue in the area B after storing a period of time carries out waste residue back production；After the area B back production to certain depth, stops back production, pass through wet row
Blowing system carries out blowing slag to the area B, while the area A stops blowing slag, passes through back production transportation system after storing a period of time
Carry out waste residue back production.
9. the dry zoning round-robin method as claimed in claim 8 with T Xing Ba industrial enterprise's slag library, which is characterized in that slag library
Before operation, return water conditioning tank and initial dam are first built, arrangement seepage control system, row's infiltration system and bottom storehouse drainage culvert start to stack
Waste residue forms fill dam；Slag library runs early period, first accumulates to slag area discharge waste residue after forming appropriate libraries length, is not stopping blowing
In the case where, T Xing Bashi slag area is built in slag area and is divided into the area A and the area B, and wet discharge slurry system is arranged on T-type dam
It unites and back production transportation system, the clarifying basin of library tail is excavated in back production during stop production to overhaul, at slag area and the line of demarcation of clarifying basin
Filter device is installed, and barrier formula vertical shaft is installed in clarifying basin, in link library between return water conditioning tank before barrier formula vertical shaft and library
Bottom drainage culvert.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811052929.3A CN109162258A (en) | 2018-09-10 | 2018-09-10 | Band the industrial enterprise's slag library T Xing Ba and its dry zoning round-robin method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811052929.3A CN109162258A (en) | 2018-09-10 | 2018-09-10 | Band the industrial enterprise's slag library T Xing Ba and its dry zoning round-robin method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109162258A true CN109162258A (en) | 2019-01-08 |
Family
ID=64894669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811052929.3A Pending CN109162258A (en) | 2018-09-10 | 2018-09-10 | Band the industrial enterprise's slag library T Xing Ba and its dry zoning round-robin method |
Country Status (1)
| Country | Link |
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| CN (1) | CN109162258A (en) |
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|---|---|---|---|---|
| CN102304939A (en) * | 2011-06-30 | 2012-01-04 | 青岛市环境卫生科研所 | Valley-type refuse landfill series multi-partition rain and sewage shunting device and method |
| CN103953008A (en) * | 2014-04-25 | 2014-07-30 | 化工部长沙设计研究院 | Modified mixed dam applicable to tailings ponds |
| CN106049509A (en) * | 2016-07-24 | 2016-10-26 | 中国电建集团贵阳勘测设计研究院有限公司 | Separating dam structure of tailings pond and construction process for separating dam structure |
| CN205934934U (en) * | 2016-07-24 | 2017-02-08 | 中国电建集团贵阳勘测设计研究院有限公司 | Dam structure is separated in tailing storehouse |
| CN206090583U (en) * | 2016-10-18 | 2017-04-12 | 北京高能时代环境技术股份有限公司 | A subregion dam structure for landfill |
| CN107165129A (en) * | 2017-07-19 | 2017-09-15 | 中国电建集团成都勘测设计研究院有限公司 | Canyon Area high dam hydroelectric project slag ditch-water flow guide system |
| CN208995989U (en) * | 2018-09-10 | 2019-06-18 | 中国五环工程有限公司 | Band T Xing Ba industrial enterprise's slag library |
-
2018
- 2018-09-10 CN CN201811052929.3A patent/CN109162258A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102304939A (en) * | 2011-06-30 | 2012-01-04 | 青岛市环境卫生科研所 | Valley-type refuse landfill series multi-partition rain and sewage shunting device and method |
| CN103953008A (en) * | 2014-04-25 | 2014-07-30 | 化工部长沙设计研究院 | Modified mixed dam applicable to tailings ponds |
| CN106049509A (en) * | 2016-07-24 | 2016-10-26 | 中国电建集团贵阳勘测设计研究院有限公司 | Separating dam structure of tailings pond and construction process for separating dam structure |
| CN205934934U (en) * | 2016-07-24 | 2017-02-08 | 中国电建集团贵阳勘测设计研究院有限公司 | Dam structure is separated in tailing storehouse |
| CN206090583U (en) * | 2016-10-18 | 2017-04-12 | 北京高能时代环境技术股份有限公司 | A subregion dam structure for landfill |
| CN107165129A (en) * | 2017-07-19 | 2017-09-15 | 中国电建集团成都勘测设计研究院有限公司 | Canyon Area high dam hydroelectric project slag ditch-water flow guide system |
| CN208995989U (en) * | 2018-09-10 | 2019-06-18 | 中国五环工程有限公司 | Band T Xing Ba industrial enterprise's slag library |
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