CN109611148A - A kind of shunt method of removing contamination of the constructing tunnel waste water in the horizontal hole of single-track railway - Google Patents
A kind of shunt method of removing contamination of the constructing tunnel waste water in the horizontal hole of single-track railway Download PDFInfo
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- CN109611148A CN109611148A CN201811266942.9A CN201811266942A CN109611148A CN 109611148 A CN109611148 A CN 109611148A CN 201811266942 A CN201811266942 A CN 201811266942A CN 109611148 A CN109611148 A CN 109611148A
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- 239000002351 wastewater Substances 0.000 title claims abstract description 97
- 238000000034 method Methods 0.000 title claims abstract description 33
- 238000011109 contamination Methods 0.000 title claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 138
- 238000010276 construction Methods 0.000 claims abstract description 73
- 230000001360 synchronised effect Effects 0.000 claims abstract description 9
- 239000002699 waste material Substances 0.000 claims description 24
- 239000004567 concrete Substances 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 8
- 238000005086 pumping Methods 0.000 claims description 8
- 230000005484 gravity Effects 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000004568 cement Substances 0.000 claims description 3
- 229910001018 Cast iron Inorganic materials 0.000 claims description 2
- 239000011083 cement mortar Substances 0.000 claims description 2
- 239000002131 composite material Substances 0.000 claims description 2
- 238000005520 cutting process Methods 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 238000004065 wastewater treatment Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000036512 infertility Effects 0.000 abstract description 2
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 4
- 101150054854 POU1F1 gene Proteins 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- -1 landwaste Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- 230000002787 reinforcement Effects 0.000 description 1
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- 239000011435 rock Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007569 slipcasting Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F16/00—Drainage
- E21F16/02—Drainage of tunnels
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- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
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- Lining And Supports For Tunnels (AREA)
Abstract
The invention discloses a kind of shunt methods of removing contamination of the constructing tunnel waste water in the horizontal hole of single-track railway, in the tunnel different construction stages, pass through the synchronous waste water for building two sides and clear water gutter, the water burst (clear water) for independently collecting face and just the construction waste water of lining section and two lining sections realizes the sub-prime shunting of removing contamination of the water burst (clear water) of face and just the construction waste water of lining section and two lining sections.A kind of shunt method of removing contamination of the constructing tunnel waste water in the horizontal hole of single-track railway disclosed by the invention, manipulation is simple, and shunting effect is good, and management is easy, rich water tunnel strong for mountain area or the biggish tunnel of water yield, application value with higher.After the construction and operating cost of waste water processing station can be reduced substantially compared with Pollen sterility wastewater treatment scale and processing water.
Description
Technical field
The invention belongs to railway tunnel construction field of engineering technology, in particular to the constructing tunnel in a kind of horizontal hole of single-track railway
The shunt method of removing contamination of waste water.
Background technique
With the fast development of Railway Construction Projects, the increasingly reinforcement of ecological environmental protection, railway tunnel construction is brought
Environment influence also to cause the growing interest of people, wherein constructing tunnel waste water is considered as one of pollution sources.In recent years, national
Also the investment to constructing tunnel wastewater treatment is being increased year by year.The construction of railway tunnel construction waste water treatment engineering, is protected well
The ecological environment in area along having protected promotes the coordinated development of local economy society and environmental protection, but its huge cost of investment
Also biggish economic pressures are brought to railway construction.
Investigation discovery, the contaminated underground water that the main source of constructing tunnel waste water is discharged during being constructing tunnel, packet
Two parts collected by blind pipe (including lateral blind pipe and longitudinal blind pipe) after including operation side (face) and tunnel-liner
Underground water, remaining construction operation process are as less such as wastewater flow rate caused by the processes such as drilling and explosion, injection and slip casting.In addition,
Underground water burst (being originally clear water) near face just becomes after rock powder, landwaste, cement slurry etc. are gushed out and encountered to face nearby
It is the main source of construction waste water for waste water;And water collected by the blind pipe of tunnel double-lining section is mostly clear water, and construction waste water
Important sources.If can realize in tunnel, face (driving section), just the construction waste water of lining section and the water burst of two lining sections are (clear
Water) remove contamination sub-prime shunting, can not only be effectively reduced scale, the processing difficulty of constructing tunnel waste water disposal facility, can also
The construction cost and processing cost of this part is greatly reduced.The constructing tunnel that this patent proposes a kind of horizontal hole of single-track railway is useless
The shunt method of removing contamination of water has important engineering application value, to provide reference for correlative study and engineer application.
Summary of the invention
The technical problem to be solved by the invention is to provide a kind of removing contamination point for the constructing tunnel waste water in the horizontal hole of single-track railway
Stream method, the dress method can be effectively reduced the scale of constructing tunnel waste water disposal facility, processing difficulty, can also substantially drop
The construction cost and processing cost of this low part have important engineering application value.
For achieving the above object, the invention adopts the following technical scheme:
A kind of shunt method of removing contamination of the constructing tunnel waste water in the horizontal hole of single-track railway passes through in the tunnel different construction stages
The waste water of synchronous build two sides and clear water gutter, independently collect face and just the construction waste water of lining section and two serves as a contrast sections
Water burst (clear water) realizes the sub-prime shunting of removing contamination of the water burst (clear water) of face and just the construction waste water of lining section and two lining sections.
Further, the tunnel different construction stages include tunnel horizontal hole construction time and tunnel main tunnel construction time;Institute
The suitable slope construction section for stating tunnel horizontal hole construction early period and tunnel main tunnel construction time, by face and the construction waste water of first lining section through collecting
Puddle leads to waste drain, while the clear water of the lining cutting behind of the collection of the circumferential blind pipe of two lining sections and longitudinal blind pipe being led to
Clear water gutter, and block water board in the setting of clear water gutter origin or beginning, construct waste water and clear water flow automatically under gravity again appears
Outside.Alternatively, waste drain side two to be served as a contrast to the clear water of the collection of section circumferential direction blind pipe and longitudinal blind pipe, connect by clear water connecting tube
Enter clear water gutter, clear water through clear water ditch Artesian Drainage appear it is outer after discharge nearby.
Further, the tunnel main tunnel construction time includes early period, mid-term and later period.Before tunnel main tunnel construction
Phase sets catch pit and movable lifting pumping plant in the face of counter-slope construction section, and construction waste water lifting to main tunnel and horizontal hole is intersected
Waste drain at mileage, and gravity Artesian Drainage is appeared outside.In tunnel main tunnel construction mid-term and later period, in counter-slope section
Construct waste water water it is excessive or when required promotions lift is excessive, several waste water centres water is set at comprehensive cavern using proposing on the way
The waste water that waste water movable lifting pumps is promoted to energy-dissipating installation step by step, is then exhausted from outside hole by pond and booster pump station.The tunnel just
Hole is constructed mid-term and later period, and when the clear water water of counter-slope section is excessive, several clear water collection are set at comprehensive cavern using proposing on the way
Clear water is promoted to the clear water gutter intersected at mileage by pond and clean water pump station.
Further, it is set at the gutter where waste water intermediate pool and booster pump station, clean water pump station and blocks water board.
Further, the waste water catch pit is arranged naturally using low-lying place in tunnel or builds catch pit using concrete
(pond), it is useless for collecting the construction water burst of face and serving as a contrast construction caused by the low-lying place below the trestle of section at the beginning of construction period
Water.
Further, the waste drain is synchronous with inverted arch in Tunnel and roadbed builds, and width 300-500mm is deep
400-500mm is spent, the gradient is consistent with the tunnel line gradient;The waste drain uses concrete material, grade and tunnel base
Plinth concrete is consistent.
Further, the clear water gutter is synchronous with inverted arch in Tunnel and roadbed builds, and width 300-500mm is deep
400-500mm is spent, the gradient is consistent with the tunnel line gradient, and edge is higher by road surface 1-3cm in tunnel, to prevent road surface mud etc.
Waste water is mixed into clear water ditch;The clear water gutter uses concrete material, and grade is consistent with tunnel basis concrete.
Further, the clear water connecting tube is arranged waste water using materials or composite pipes such as cast iron, steel pipe, PVC plastics
The draining of the two lining section circumferential direction blind pipes and longitudinal blind pipe of ditch side leads to opposite side clear water gutter.When not considering to collect this side
When clear water, clear water connecting tube can also be cancelled, only collect the blind pipe clear water that unilateral side two serves as a contrast section.
Further, the water board that blocks is process using steel plate, stainless steel plate, plank or plastic plate etc., clear
Water gutter front end lays, is fixed, and blocks the seam between water board and gutter using the filling of the materials such as cement mortar or glass cement
Gap.
Further, mobile take out rises pumping plant using submersible sewage pump, by the construction waste water in the catch pit of main tunnel counter-slope section
It is promoted.
Further, (tower wagon hole is directly put using comprehensive Dong Shichu is proposed in hole for the waste water intermediate pool and booster pump station
Stand, transformer pit, switchyard, big refuge chamber etc.), set elevator pump and tank level control system in collecting-tank, to construction waste water into
Row relaying is promoted to the waste drain in horizontal hole.
The present invention is a kind of shunt method of removing contamination of the constructing tunnel waste water in the horizontal hole of single-track railway, and manipulation is simple, shunts effect
Fruit is good, and management is easy, rich water tunnel strong for mountain area or the biggish tunnel of water yield, application value with higher.After
The construction and operating cost of waste water processing station can be reduced substantially compared with Pollen sterility wastewater treatment scale and processing water.
Detailed description of the invention
Fig. 1 is the flat of the shunt method of removing contamination for the construction waste water that the horizontal hole of single-track railway constructs early period and (do not enter main tunnel construction)
Face schematic diagram;
Fig. 2 is the plane of the shunt method of removing contamination of the construction waste water of single-track railway main tunnel construction early period (main tunnel is constructed early period)
Schematic diagram;
Fig. 3 is the shunt method of removing contamination for the construction waste water that single-track railway main tunnel constructs early period and (enters main tunnel to construct the middle and later periods)
Floor map;
Fig. 4 is tunnel under the conditions of two single-track railways are connected using transverse passage-way and carry out construction drainage through the horizontal hole of same place
The floor map of interior shunt method of removing contamination;
Fig. 5 is the schematic diagram for blocking water board.
1- waste water catch pit;2- waste drain;3- clear water gutter;4- clear water connecting tube;5- blocks water board;6- is mobile
It takes out and rises pump;7- waste water intermediate pool and booster pump station;8- clear water collecting-tank and pumping plant;9- energy-dissipating installation.
Specific embodiment
It is right below with reference to the attached drawing in a kind of shunt method of removing contamination of the constructing tunnel waste water in the horizontal hole of single-track railway of the present invention
A specific embodiment of the invention is described in further detail.The following examples are intended to illustrate the invention, but is not limited to this
The range of invention.
The invention discloses a kind of shunt methods of removing contamination of the constructing tunnel waste water in the horizontal hole of single-track railway.Such as the institute of Fig. 1 to 5
Show, the facility that shunt method of removing contamination of the invention is related to includes: waste water catch pit 1, waste drain (temporary drain) 2, clear
Water gutter (temporary drain) 3, clear water connecting tube 4 block water board 5, mobile pumping liter pump 6, waste water intermediate pool and relay pump
It stands 7, clear water collecting-tank and pumping plant 8 and energy-dissipating installation 9.
When constructing early period (not entering main tunnel) in horizontal hole, is synchronized in tunnel double-lining section two sides and build temporary drain,
Waste water of constructing in waste water catch pit 1 is led into side waste drain 2 at face, through gravity flow appear it is outer after, it is heavy to be discharged into waste water
Sand pond.Origin or beginning in the clear water gutter 3 of opposite side, which is set, temporarily blocks water board 5, prevents construction waste water from entering, and can receive this side two
Serve as a contrast clear water collected by the circumferential blind pipe and longitudinal blind pipe of section;Also waste drain side two can be served as a contrast section circumferential direction blind pipe and longitudinal direction
The clear water of the collection of blind pipe accesses clear water gutter 3 by clear water connecting tube 4.Clear water through 3 Artesian Drainage of clear water ditch appear it is outer after just
Nearly discharge.As Tunnel Construction Schedule builds waste drain 2 and clear water gutter 3 in time, water board 5 will be blocked in time and will be moved to clearly
The origin or beginning of water gutter 4.
Tunnel main tunnel is constructed early period (after horizontal hole construction enters main tunnel), and both ends are synchronous to build temporary drain, and will wherein
Enter the former waste effluent flume Heng Dong through 2 drop-over of waste drain along the construction waste water of slope section, water board will be blocked and move to rising for clear water gutter 4
End, and the clear water of circumferential blind pipe and longitudinal blind pipe that this section two serves as a contrast section is accessed into clear water gutter, drop-over enters the clear water in former horizontal hole
Gutter.The counter-slope section face of main tunnel sets catch pit 1 and mobile take out of waste water rises pumping plant 6, by the construction waste water of this section through pressure
Waste pipe drains into the energy-dissipating installation 9 intersected at mileage, imports the waste drain 2 at horizontal hole, flows out outside hole.
Tunnel main tunnel is constructed the middle and later periods, and the construction waste water and clear water along slope section are drained along waste drain 2 and clear water respectively
3 Artesian Drainage of ditch is appeared outer;It is comprehensive in tunnel when the construction waste water water of counter-slope section is excessive or required primary promotion lift is excessive
Waste water intermediate pool and booster pump station 7 are set at cavern, and the waste water of waste water movable lifting pump 6 is promoted to energy-dissipating installation 9 step by step, then
It is discharged outside hole.It such as has to, sets clear water collecting-tank and clean water pump station 8 in the other side of counter-slope section, collect one's respective area two and serve as a contrast section
The clear water of circumferential blind pipe and longitudinal blind pipe imports former horizontal hole clear water gutter 3 through pressure water pipe after energy-dissipating installation 9.
When two single-track railways are parallel, are connected through transverse passage-way and carry out construction drainage through the horizontal hole of same seat, along slope section
Construction waste water and clear water enters the waste drain 2 of the two sides Heng Dong by drop-over respectively and 3 Artesian Drainage of clear water gutter is appeared
Outside;The construction waste water of counter-slope section is promoted to energy-dissipating installation 9 through movable lifting pump 6 and waste water intermediate pool and booster pump station 7, drains into
In horizontal hole waste drain, and to flow into horizontal hole after clear water collecting-tank and pumping plant are promoted to energy-dissipating installation 9 clear for the clear water of counter-slope section
Water gutter, it is rear construct waste water and clear water respectively gravity flow appear it is outer.
It sets and blocks at the gutter where the front end in clear water gutter, waste water intermediate pool and booster pump station, clean water pump station
Water board.With the propulsion of construction speed, in clear water gutter front end, setting is blocked water board and is removed and existing blocks water board in time.
It carries out removing contamination in the present invention, in tunnel after shunting, construction waste water should be reached by sewage treatment facility processing outside hole
Discharge or reuse, clear water can discharge nearby after mark.
This method using when effectively realize shuntings of removing contamination of constructing tunnel production waste water, reduce the scale of waste water processing station with
Construction investment after shunting clear water, can reduce variation water quality and the water fluctuation of sewage, can effectively reduce the place of construction waste water
Water and scale are managed, the construction cost of waste water processing station is reduced, is also beneficial to the stable operation of tunnel waste water processing station, at raising
Manage effect.
Based on description of the preferred embodiment of the present invention, it should be apparent that the sheet being defined by the appended claims
Invention is not limited only to the specific detail that is illustrated in specification above, without departing from present inventive concept or range to this hair
Bright many obviously change equally possible reaches the purpose of the present invention.
Claims (10)
1. a kind of shunt method of removing contamination of the constructing tunnel waste water in the horizontal hole of single-track railway, which is characterized in that construct in tunnel difference
Stage independently collects face and just the construction waste water of lining section by the synchronous waste water for building two sides and clear water gutter
With the clear water of two lining sections, the sub-prime shunting of removing contamination of the clear water of face and just the construction waste water of lining section and two lining sections is realized.
2. the shunt method of removing contamination of constructing tunnel waste water according to claim 1, which is characterized in that the tunnel difference is applied
The work stage includes tunnel horizontal hole construction time and tunnel main tunnel construction time;In the tunnel horizontal hole construction early period and the construction of tunnel main tunnel
The construction waste water of face and first lining section is led to waste drain through catch pit, while serving as a contrast sections for two by the suitable slope construction section of phase
Circumferential blind pipe and the clear water of lining cutting behind of collection of longitudinal blind pipe lead to clear water gutter, and set in clear water gutter origin or beginning
Set and block water board, construct waste water and clear water again under gravity gravity flow appear it is outer, alternatively, waste drain side two is served as a contrast Duan Huan
To the clear water of the collection of blind pipe and longitudinal blind pipe, clear water gutter is accessed by clear water connecting tube, clear water is through clear water ditch Artesian Drainage
Appear it is outer after nearby discharge.
3. the shunt method of removing contamination of constructing tunnel waste water according to claim 1, which is characterized in that the tunnel main tunnel is applied
Duration includes early period, mid-term and later period;The tunnel main tunnel construct early period, the face of counter-slope construction section set catch pit and
Construction waste water lifting to main tunnel and horizontal hole is intersected the waste drain at mileage by movable lifting pumping plant, and gravity Artesian Drainage goes out
Outside hole;It constructs mid-term and later period in the tunnel main tunnel, the water of the construction waste water of counter-slope section is excessive or required promotion lift
When excessive, several waste water intermediate pools and booster pump station are set at comprehensive cavern using proposing on the way, waste water movable lifting is pumped
Waste water is promoted to energy-dissipating installation step by step, is then exhausted from outside hole;In tunnel main tunnel construction mid-term and later period, in the clear water of counter-slope section
When water is excessive, several clear water collecting-tanks and clean water pump station are set at comprehensive cavern using proposing on the way, clear water is promoted to intersection
Clear water gutter at mileage.
4. the shunt method of removing contamination of constructing tunnel waste water according to claim 3, which is characterized in that in waste water intermediate pool
And it is set at the gutter where booster pump station, clean water pump station and blocks water board.
5. the shunt method of removing contamination of constructing tunnel waste water according to claim 2 or 3, which is characterized in that the waste water collection
Puddle be arranged using low-lying place in tunnel naturally or using concrete build catch pit, for collect the construction water burst of face with
Waste water of constructing caused by the low-lying place below the trestle of section is served as a contrast at the beginning of construction period.
6. the shunt method of removing contamination of constructing tunnel waste water according to claim 2 or 3, which is characterized in that the waste water row
Ditch is synchronous with inverted arch in Tunnel and roadbed to build, width 300-500mm, depth 400-500mm, the gradient and tunnel line slope
Degree is consistent;The waste drain uses concrete material, and grade is consistent with tunnel basis concrete.
7. the shunt method of removing contamination of constructing tunnel waste water according to claim 1, which is characterized in that the clear water gutter
Build synchronous with inverted arch in Tunnel and roadbed, width 300-500mm, depth 400-500mm, the gradient and the tunnel line gradient one
It causes, edge is higher by road surface 1-3cm in tunnel, to prevent the waste water such as road surface mud to be mixed into clear water ditch;The clear water gutter
Using concrete material, grade is consistent with tunnel basis concrete.
8. the shunt method of removing contamination of constructing tunnel waste water according to claim 3, which is characterized in that the clear water connecting tube
Using the materials such as cast iron, steel pipe, PVC plastic or composite pipe, section circumferential direction blind pipe and longitudinal direction are served as a contrast by the two of waste drain side
The draining of blind pipe leads to opposite side clear water gutter;When not considering to collect this side when clear water, cancel clear water connecting tube, only collects single
The blind pipe clear water of the lining section of side two.
9. the shunt method of removing contamination of constructing tunnel waste water according to claim 2 or 4, which is characterized in that described to block sluice
Plate is process using steel plate, stainless steel plate, plank or plastic plate, laying, fixation in clear water gutter front end, and uses water
The gap between water board and gutter is blocked in the filling of the materials such as cement mortar or glass cement.
10. the shunt method of removing contamination of constructing tunnel waste water according to claim 2 or 4, which is characterized in that in the waste water
Between pond and booster pump station using comprehensive Dong Shichu is set in hole, elevator pump and tank level control system are set in collecting-tank, it is useless to construction
Water carries out the waste drain that relaying is promoted to horizontal hole.
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WO2021109537A1 (en) * | 2019-12-04 | 2021-06-10 | 中交第二公路勘察设计研究院有限公司 | Ultra-long tunnel sewage disposing and separation drainage structure suitable for cold regions |
CN113482714A (en) * | 2021-08-17 | 2021-10-08 | 中铁隧道局集团有限公司 | Long-distance high-permeability tunnel large reverse slope construction sewage disposal and diversion system |
CN114109395A (en) * | 2021-11-08 | 2022-03-01 | 中铁十八局集团有限公司 | Tunnel decontamination and diversion construction method and structure |
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