CN110017166A - The storehouse internal drainage device and construction method of rich water hole section concrete lining cutting - Google Patents
The storehouse internal drainage device and construction method of rich water hole section concrete lining cutting Download PDFInfo
- Publication number
- CN110017166A CN110017166A CN201910301704.5A CN201910301704A CN110017166A CN 110017166 A CN110017166 A CN 110017166A CN 201910301704 A CN201910301704 A CN 201910301704A CN 110017166 A CN110017166 A CN 110017166A
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- water
- drainage pipe
- hole
- lining cutting
- longitudinal drainage
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 105
- 238000005520 cutting process Methods 0.000 title claims abstract description 46
- 239000004567 concrete Substances 0.000 title claims abstract description 30
- 238000010276 construction Methods 0.000 title claims abstract description 15
- 230000008595 infiltration Effects 0.000 claims abstract description 33
- 238000001764 infiltration Methods 0.000 claims abstract description 33
- 239000011435 rock Substances 0.000 claims abstract description 13
- 239000004746 geotextile Substances 0.000 claims description 9
- 239000012528 membrane Substances 0.000 claims description 9
- 238000005266 casting Methods 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 4
- 229920004933 Terylene® Polymers 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 3
- 230000007547 defect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 210000000003 hoof Anatomy 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Sewage (AREA)
Abstract
The present invention provides a kind of rich water hole section lining concretes to pour storehouse internal drainage device and construction method, drainage arrangement includes discharge structure and hole wall infiltration drawing water structure, discharge structure includes abutment wall lower part longitudinal drainage pipe, the lower part longitudinal drainage pipe along hole to hole wall supporting layer surface is set and be in tunnel close lower part position, the lower part longitudinal drainage pipe is provided with the water inlet structure matched with drawing water structure, the lower part longitudinal drainage pipe is connected with transverse drain, the length of transverse drain is not less than lining cutting thickness degree, transverse drain is in the position of the close lower part in hole, the water discharge of lower part longitudinal drainage pipe will be flowed into.The present invention in the storehouse of rich water hole section concrete lining cutting by arranging that the drainage arrangement ejectment tunnel palisades basement rock of set of system seeps water, construction method is simple, drainage effect is significant, it is greatly improved the quality of rich water hole section concrete lining cutting, and later period concrete lining defect mending cost has been saved, there is wide promotion prospect.
Description
Technical field
The present invention relates to subterranean tunnel country rock infiltration ejectment technology field, especially a kind of rich water hole section concrete lining cutting is poured
Build tunnel palisades infiltration ejectment device and construction method in preceding and casting process.
Background technique
Rock mass infiltration situation is universal after subterranean tunnel excavates, and most of tunnel has an infiltration situation, and especially country rock is poor, tunnel
, often there is the problem that palisades infiltration is serious and seepage pressure is big in the big tunnel of hole buried depth, in lining concrete casting process easily
Into pouring in storehouse, changes concrete performance, directly affect the materials such as concrete strength, elasticity modulus, seriously affect concrete
Entity quality, more seriously concrete has blocked rock mass penetrating passage after lining cutting, and powerful seepage pressure is to lining cutting coagulation
Local products give birth to stress, easily cause crack to concrete, and penetrating passage is generated from crack, harmfulness is larger, and post-processing skill
Art difficulty is big, construction cost is high.
Summary of the invention
The technical problems to be solved by the present invention are: being mentioned to overcome the infiltration of tunnel palisades to influence lining concrete quality
Storehouse internal drainage device is poured for a kind of rich water hole section lining concrete, timely and effectively ejectment tunnel palisades basement rock seeps water.For this purpose,
The invention adopts the following technical scheme:
The storehouse internal drainage device of rich water hole section concrete lining cutting, it is characterised in that: including discharge structure and be on discharge structure
The hole wall infiltration drawing water structure of side, the discharge structure includes abutment wall lower part longitudinal drainage pipe, the lower part longitudinal drainage Guan Shun
Hole to hole wall supporting layer surface is set and be in tunnel close lower part position, the lower part longitudinal drainage pipe be provided with
The water inlet structure that drawing water structure matches, the lower part longitudinal drainage pipe are connected with transverse drain, the length of transverse drain
Not less than lining cutting thickness degree, transverse drain is in the position of the close lower part in hole, and the water for flowing into lower part longitudinal drainage pipe is arranged
Out.
On the basis of by adopting the above technical scheme, the present invention also can be used technical solution further below or to these
Further solution pool uses:
When the hole wall infiltration for needing lining cutting hole section is linear, pencil seepage flow, the drawing water structure is included in two sides stringcourse or more and seeps water
Compare row's longitudinal drainage pipe that concentrated position is respectively arranged, the breakthrough setting draining floral tube above longitudinal drainage pipe, draining flower
Country rock is protruded into one end of pipe, and the other end is connected with top ring direction drainpipe, and is linked into longitudinal row by top ring direction drainpipe
In water pipe, longitudinal drainage pipe connects lower part ring direction drainpipe, accesses lower part longitudinal drainage pipe by lower part ring direction drainpipe.
When needing the hole wall infiltration of lining cutting hole section to be that bulk seeps water, the drawing water structure is included in bulk and goes out that the water surface is outer and hole wall
The fixed water proof weather board of supporting layer surface, the water proof weather board go out the water surface from bulk and are laid with always along hole wall supporting layer surface
Tube wall to lower part longitudinal drainage pipe, the lower part longitudinal drainage pipe spreads permeable hole and filter membrane package is used to fill as filtering
It sets.
For the breakthrough below longitudinal drainage pipe, the drawing water structure include outside breakthrough with hole wall branch sheath table
The fixed water proof weather board in face, the water proof weather board from the breakthrough below longitudinal drainage pipe along hole wall supporting layer surface always
It is routed to lower part longitudinal drainage pipe, the tube wall of the lower part longitudinal drainage pipe spreads permeable hole and uses filter membrane package as filtering
Device.
When needing existing linear, the pencil seepage flow of hole wall infiltration of lining cutting hole section to have bulk infiltration again；The drawing water structure includes
Linear, pencil seepage flow compares row's longitudinal drainage pipe that concentrated position is respectively arranged more than the stringcourse of two sides, for longitudinal drainage pipe
The threadiness of top, the EXIT POINT setting of pencil seepage flow drain floral tube, and country rock, the other end and top are protruded into the one end for draining floral tube
Ring direction drainpipe connection, and be linked into longitudinal drainage pipe by top ring direction drainpipe, it is circumferential that longitudinal drainage pipe connects lower part
Drainpipe accesses lower part longitudinal drainage pipe by lower part ring direction drainpipe；For bulk seepage part, the drawing water structure includes
Go out water proof weather board fixed with hole wall supporting layer surface outside the water surface in bulk, the water proof weather board goes out the water surface along hole from bulk
Wall supporting layer surface is unanimously routed to lower part longitudinal drainage pipe, and the tube wall distribution permeable hole of the lower part longitudinal drainage pipe is simultaneously used
Filter membrane package is used as filter device.
Main drainpipe is arranged in the bottom base plate in hole, and main drainpipe is connected with vertical drainage pipe, the inlet of vertical drainage pipe
At the top of the bottom plate in hole, the water that transverse drain is arranged is discharged outside hole by vertical drainage pipe through main drainpipe.
The pre-buried vertical drainage pipe of bottom plate uses DN75PVC drainpipe；Longitudinal drainage pipe in lower part is drained using DN75PVC
Pipe, the permeable hole scene aperture spread thereon；For ejectment lining cutting section ponding main drainpipe use DN150PVC drainpipe；
The longitudinal drainage pipe more than ring direction drainpipe and stringcourse arranged is all made of the soft water-supply-pipe of Φ 50.
The water proof weather board is with a thickness of 0.3mm or so.
The filter membrane uses geotextiles, and the geotextiles use terylene short fiber needle-punched geotextiles, and strainability is preferable.
The present invention another the technical problem to be solved is that provide a kind of storehouse internal drainage of rich water hole section concrete lining cutting
Construction method, it is characterised in that
After tunnel wall completes the construction of branch sheath, before lining cutting, the case where infiltration according to hole wall, first carry out arranging in above-mentioned storehouse
Then the construction of water installations carries out lining construction again, will seep water in lining cutting casting process and lining cutting storehouse is discharged from transverse drain
Outside.
The beneficial effects of the present invention are: the present invention in the storehouse of rich water hole section concrete lining cutting by arranging set of system
The infiltration of drainage arrangement ejectment tunnel palisades basement rock, construction method is simple, and drainage effect is significant, and it is mixed to be greatly improved rich water hole section
The quality of solidifying soil lining cutting, and later period concrete lining defect mending cost has been saved, there is wide promotion prospect.
Detailed description of the invention
Fig. 1 is threadiness of the invention, the serious hole section tunnel lining ejectment water pipeline layout drawing of pencil seepage flow.
Fig. 2 is threadiness of the invention, the serious hole section tunnel lining ejectment water pipeline arrangement cross-sectional view of pencil seepage flow.
Fig. 3 is breakthrough drainpipe insertion tunnel palisades drawing of the invention.
Fig. 4 is the fixed drawing of soft water-supply-pipe of the invention.
Fig. 5 is bulk infiltration hole section tunnel lining ejectment water pipeline and water proof weather board layout drawing of the invention.
Fig. 6 is bulk infiltration hole section tunnel lining ejectment water pipeline and water proof weather board cross-sectional view of the invention.
Fig. 7 is that tunnel lining bottom plate vertical drainage pipe of the invention connect drawing with the pre-buried drain header of bottom plate.
Fig. 8,9 are of the invention the lower part longitudinal drainage pipe front view, the sectional view that have permeable hole respectively.
Specific embodiment
The present invention is that a kind of rich water hole section concrete lining cutting pours tunnel palisades infiltration ejectment water dress in preceding and casting process
It sets, including discharge structure and the hole wall being in above discharge structure infiltration drawing water structure, the discharge structure includes abutment wall lower part
Longitudinal drainage pipe 9, the lower part longitudinal drainage pipe 9 is along hole to the close lower part that hole wall supporting layer surface is arranged in and is in hole
Position, the lower part longitudinal drainage pipe 9 are provided with the water inlet structure matched with drawing water structure, the lower part longitudinal drainage pipe 9
It is connected with transverse drain 8, the length of transverse drain 8 is not less than the thickness of lining cutting layer, and transverse drain 8 is in the close of hole
The water for flowing into lower part longitudinal drainage pipe 9 is discharged into hole by the position of lower part.
Referring to Fig.1-4, hole section serious for linear, pencil seepage flow, the drawing water structure is included in two sides stringcourse or more and seeps
Water compares the row longitudinal direction DN50PVC drainpipe 1 that concentrated position is respectively arranged, covers 350*7 type PVC cover plate 2(spacing and is not more than
50mm), the cover plate has the arc-shaped position being adapted to 1 diameter of drainpipe and the connecting portion in arc-shaped position two sides,
The connecting portion with steel nail 3 for connecting, and cover plate 2 is with steel nail 3 fixed (air nail, spacing are not more than 50mm) in surrounding rock supporting layer
On, complete the laying of the longitudinal direction Φ 50mm DN50PVC drainpipe 1.
The drawing water structure further includes the DN50PVC draining flower in the top breakthrough setting of longitudinal DN50PVC drainpipe 1
Pipe 4 drains and is distributed inlet opening on the tube wall of floral tube 4.DN50PVC draining floral tube 4 gos deep into country rock 10cm, and DN50PVC drains floral tube 4
Outlet end connect with the top Φ 50mm circumferential direction flexible porous tube 6 by DN50 two-way 5, connect by top circumferential direction flexible porous tube 6
Enter to the longitudinal direction Φ 50mm DN50PVC drainpipe 1, longitudinal DN50PVC drainpipe 1 is provided with threeway 11 and matches as with drawing water structure
The water inlet structure of conjunction.Top circumferential direction flexible porous tube 6 and the top joint of threeway 11 are socketed, and belled position is close using adhesive
Envelope.
Every storehouse needs the longitudinal direction the Φ 50mm DN50PVC drainpipe 1 of lining cutting hole section to pass through threeway 12 again in every side and connects 1-2
50 lower part circumferential direction flexible porous tube 7 of root Φ accesses in lower part longitudinal direction DN50PVC drainpipe 9, lower part longitudinal direction DN50PVC drainpipe 9
It is connected by threeway with lower part circumferential direction flexible porous tube 7, the belled position of lower part circumferential direction flexible porous tube 7 and threeway uses gluing
Agent sealing, longitudinal DN50PVC drainpipe 9 connect transverse drain 8 by DN50 tri-, will seep water in lining cutting casting process from cross
It is discharged outside lining cutting storehouse to drainpipe 8.
It for bulk infiltration hole section or has bulk infiltration and linear, pencil seepage flow hole section concurrently, is there is bulk infiltration area
Domain arranges that full wafer water proof weather board 15, the water proof weather board 15 go out the water surface from bulk and be routed to always along hole wall supporting layer surface
The tube wall of lower part longitudinal drainage pipe 9, the lower part longitudinal drainage pipe 9 spreads permeable hole 16 and uses the package of filter membrane 11 as filtering
Device.The water proof weather board 15 can be used steel nail and be fixed on the wall branch sheath of hole, and the gap between the wall branch sheath of hole supplies
Infiltration is introduced abutment wall lower part longitudinal direction DN50PVC drainpipe 9 by infiltration guidance, and 9 tube body of drainpipe opens the hole Φ 5mm 16 ,@150*
150mm arrangement, connects transverse drain 8 by DN50 tri-, and infiltration is discharged from transverse drain 8 in lining cutting casting process and serves as a contrast
It builds outside storehouse.It for lower part longitudinal direction DN50PVC drainpipe 9, is wrapped up using geotextiles 11, the filter device as hole 16.Described
Water proof weather board uses terylene short fiber needle-punched geotextiles with a thickness of 0.3mm or so, geotextiles, and strainability is preferable.
Diversion drainage measure for bulk infiltration and can root for linear, pencil seepage flow diversion drainage measure needle
It is used alone, can also be used in mixed way according to the size of water percolating capacity.
The above structure carries out before lining cutting after supporting operation, and the lining section is the shape of a hoof, round, gateway opening shape
Deng, lining cutting pattern can appropriate adjustment lay mode.
Side and roof arch infiltration ejectment water accumulating volume to after having served as a contrast section bottom plate is larger, in order to solve the problems, such as to have served as a contrast hole section ponding ejectment,
In unilateral bottom base plate away from can be along hole to embedded DN150PVC main drainpipe 13, diameter 150mm, every 3 storehouse cloth at the 30cm of turning
1 vertical DN75PVC drainpipe 14 is set, bottom plate ponding is introduced suitable hole to 14 row of main drainpipe by vertical DN75PVC drainpipe 14
It appears outer.3 storehouse length is 36 meters.
As described above, only presently preferred embodiments of the present invention, practical range not for the purpose of limiting the invention, i.e.,
It is all according to equivalent changes and modifications made by the present invention, be all that scope of the invention as claimed is covered, no longer illustrate one by one here.
Claims (10)
1. the storehouse internal drainage device of rich water hole section concrete lining cutting, it is characterised in that: including discharge structure and be in discharge structure
The hole wall infiltration drawing water structure of top, the discharge structure includes abutment wall lower part longitudinal drainage pipe (9), the lower part longitudinal drainage
Manage position of the suitable hole to the close lower part that hole wall supporting layer surface is arranged in and is in tunnel, the lower part longitudinal drainage pipe setting
There is the water inlet structure matched with drawing water structure, the lower part longitudinal drainage pipe is connected with transverse drain, transverse drain
Length is not less than lining cutting thickness degree, and transverse drain is in the position of the close lower part in hole, will flow into lower part longitudinal drainage pipe
Water discharge.
2. the storehouse internal drainage device of rich water hole section concrete lining cutting as described in claim 1, it is characterised in that: when needing lining cutting hole
The hole wall infiltration of section is linear, pencil seepage flow, and the drawing water structure is included in two sides stringcourse or more infiltration, and to compare concentrated position each
One row's longitudinal drainage pipe (1) of arrangement, breakthrough setting draining floral tube (4) above longitudinal drainage pipe (1), drains floral tube (4)
One end protrude into country rock, the other end and top ring direction drainpipe (6) connection, and be linked by top ring direction drainpipe (6) vertical
Into drainpipe (1), longitudinal drainage pipe (1) connects lower part ring direction drainpipe (7), under being accessed by lower part ring direction drainpipe (7)
Portion's longitudinal drainage pipe (9).
3. the storehouse internal drainage device of rich water hole section concrete lining cutting as described in claim 1, it is characterised in that: when needing lining cutting hole
The hole wall infiltration of section is that bulk seeps water, the drawing water structure include bulk go out outside the water surface with hole wall supporting layer surface it is fixed every
Water weather board (15), the water proof weather board (15) go out the water surface from bulk and are routed to lower part longitudinal direction always along hole wall supporting layer surface
Drainpipe (9), the tube wall of the lower part longitudinal drainage pipe (9) spread permeable hole (16) and use filter membrane (11) package as filtering
Device.
4. the storehouse internal drainage device of rich water hole section concrete lining cutting as claimed in claim 2, it is characterised in that: for longitudinal row
Breakthrough below water pipe (1), the drawing water structure include that the water proof fixed with hole wall supporting layer surface outside breakthrough is led
Water plate, the water proof weather board are routed to always lower part along hole wall supporting layer surface from the breakthrough below longitudinal drainage pipe (1)
Longitudinal drainage pipe (9), the closing of the lower part longitudinal drainage pipe (9) spread permeable hole (16) and use filter membrane (11) wrap up as
Filter device.
5. the storehouse internal drainage device of rich water hole section concrete lining cutting as described in claim 1, it is characterised in that: when needing lining cutting hole
Existing linear, the pencil seepage flow of hole wall infiltration of section has bulk infiltration again；The drawing water structure be included in two sides stringcourse or more it is linear,
Pencil seepage flow compares row's longitudinal drainage pipe (1) that concentrated position is respectively arranged, for above longitudinal drainage pipe (1) threadiness,
Country rock, the other end and top circumferential direction row are protruded into EXIT POINT setting draining floral tube (4) of pencil seepage flow, one end of draining floral tube (4)
Water pipe (6) connection, and be linked into longitudinal drainage pipe (1) by top ring direction drainpipe (6), under longitudinal drainage pipe (1) connection
Portion's ring direction drainpipe (7) accesses lower part longitudinal drainage pipe (9) by lower part ring direction drainpipe (7)；
For bulk seepage part, the drawing water structure includes going out water proof fixed with hole wall supporting layer surface outside the water surface in bulk
Weather board, the water proof weather board go out the water surface from bulk and are unanimously routed to lower part longitudinal drainage pipe (9) along hole wall supporting layer surface,
The tube wall of the lower part longitudinal drainage pipe (9) spreads permeable hole (16) and uses filter membrane (11) package as filter device.
6. the storehouse internal drainage device of rich water hole section concrete lining cutting as described in claim 1, it is characterised in that: the bottom plate bottom in hole
Main drainpipe (13) are arranged in portion, and main drainpipe is connected with vertical drainage pipe (14), the bottom plate of the inlet of vertical drainage pipe in hole
Top, the water that transverse drain is arranged are discharged outside hole by vertical drainage pipe through main drainpipe.
7. the storehouse internal drainage device of rich water hole section concrete lining cutting as described in claim 1, it is characterised in that: bottom plate is pre-buried
Vertical drainage pipe (14) uses DN75PVC drainpipe；Lower part longitudinal drainage pipe (9) uses DN75PVC drainpipe, spreads thereon
The aperture of permeable hole scene；For ejectment lining cutting section ponding main drainpipe (13) use DN150PVC drainpipe；Circle draining
The longitudinal drainage pipe more than pipe and stringcourse arranged is all made of the soft water-supply-pipe of Φ 50.
8. the storehouse internal drainage device of rich water hole section concrete lining cutting as described in claim 1, it is characterised in that: the water proof is led
Water plate thickness is 0.3mm or so.
9. according to the storehouse internal drainage device of rich water hole section concrete lining cutting described in claim 3,4 or 5, it is characterised in that: institute
Filter membrane is stated using geotextiles, the geotextiles use terylene short fiber needle-punched geotextiles, and strainability is preferable.
10. the storehouse internal drainage construction method of rich water hole section concrete lining cutting, it is characterised in that:
After tunnel wall completes the construction of branch sheath, before lining cutting, the case where infiltration according to hole wall, first carry out claim 1,2,
3, the construction of internal drainage device in storehouse described in 4,5,6,7 or 9, then carries out lining construction again, will seep in lining cutting casting process
Water is outside transverse drain discharge lining cutting storehouse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910301704.5A CN110017166A (en) | 2019-04-16 | 2019-04-16 | The storehouse internal drainage device and construction method of rich water hole section concrete lining cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910301704.5A CN110017166A (en) | 2019-04-16 | 2019-04-16 | The storehouse internal drainage device and construction method of rich water hole section concrete lining cutting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110017166A true CN110017166A (en) | 2019-07-16 |
Family
ID=67191428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910301704.5A Pending CN110017166A (en) | 2019-04-16 | 2019-04-16 | The storehouse internal drainage device and construction method of rich water hole section concrete lining cutting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110017166A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110344880A (en) * | 2019-08-20 | 2019-10-18 | 中国电建集团成都勘测设计研究院有限公司 | A kind of rich water tunnel construction advance water discharge structure and construction method |
| CN112482416A (en) * | 2020-12-24 | 2021-03-12 | 中铁工程装备集团有限公司 | Underground space building water control system and construction method thereof |
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| KR20020068810A (en) * | 2001-02-23 | 2002-08-28 | 주식회사유신코퍼레이션 | System pumpingout side a partition for tunnel |
| JP2008045399A (en) * | 2007-11-30 | 2008-02-28 | Kcon Kk | Tunnel structure composed of watchman's passage and water channel for road surface drainage channel in automobile tunnel |
| CN204082174U (en) * | 2014-01-19 | 2015-01-07 | 陈志敏 | A kind of tunnel water-stopping structure with blind pipe |
| CN107131001A (en) * | 2017-06-28 | 2017-09-05 | 中铁第四勘察设计院集团有限公司 | A kind of and water delivery and the Railway Tunnel of communication function |
| CN108729932A (en) * | 2018-05-22 | 2018-11-02 | 中铁二院工程集团有限责任公司 | Tunnel lining structure solid waterproof and water drainage system |
-
2019
- 2019-04-16 CN CN201910301704.5A patent/CN110017166A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020068810A (en) * | 2001-02-23 | 2002-08-28 | 주식회사유신코퍼레이션 | System pumpingout side a partition for tunnel |
| JP2008045399A (en) * | 2007-11-30 | 2008-02-28 | Kcon Kk | Tunnel structure composed of watchman's passage and water channel for road surface drainage channel in automobile tunnel |
| CN204082174U (en) * | 2014-01-19 | 2015-01-07 | 陈志敏 | A kind of tunnel water-stopping structure with blind pipe |
| CN107131001A (en) * | 2017-06-28 | 2017-09-05 | 中铁第四勘察设计院集团有限公司 | A kind of and water delivery and the Railway Tunnel of communication function |
| CN108729932A (en) * | 2018-05-22 | 2018-11-02 | 中铁二院工程集团有限责任公司 | Tunnel lining structure solid waterproof and water drainage system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110344880A (en) * | 2019-08-20 | 2019-10-18 | 中国电建集团成都勘测设计研究院有限公司 | A kind of rich water tunnel construction advance water discharge structure and construction method |
| CN112482416A (en) * | 2020-12-24 | 2021-03-12 | 中铁工程装备集团有限公司 | Underground space building water control system and construction method thereof |
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Application publication date: 20190716 |