CN108019220B - The intelligent transportation tunnel of buried structure in casing - Google Patents
The intelligent transportation tunnel of buried structure in casing Download PDFInfo
- Publication number
- CN108019220B CN108019220B CN201711319585.3A CN201711319585A CN108019220B CN 108019220 B CN108019220 B CN 108019220B CN 201711319585 A CN201711319585 A CN 201711319585A CN 108019220 B CN108019220 B CN 108019220B
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- layer
- pumping plant
- sheath
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- drainage
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/14—Layout of tunnels or galleries; Constructional features of tunnels or galleries, not otherwise provided for, e.g. portals, day-light attenuation at tunnel openings
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/003—Linings or provisions thereon, specially adapted for traffic tunnels, e.g. with built-in cleaning devices
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/38—Waterproofing; Heat insulating; Soundproofing; Electric insulating
- E21D11/383—Waterproofing; Heat insulating; Soundproofing; Electric insulating by applying waterproof flexible sheets; Means for fixing the sheets to the tunnel or cavity wall
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- E—FIXED CONSTRUCTIONS
- E21—EARTH 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
Abstract
The intelligent transportation tunnel of buried structure in a kind of casing, arch top layer comprising top, the supporting layer and intelligent drainage function pumping plant of lower part, the arch top layer is divided into outer jacket and sheath by intermediate waterproof layer, the supporting layer includes horizontal track support plate, the upper end of the track support plate is equipped with rail for the passage of the vehicles, the intelligent drainage function pumping plant contains at least one integrated pumping plant and intelligence control system, the intelligence control system includes detection components and control assembly, the detection components are set in intelligent drainage function pumping plant to detect internal water capacity, the control assembly is connected to detection components to receive to detect signal, the control assembly is additionally coupled to the water pump in intelligent drainage function pumping plant to detect when signal reaches predetermined value and carry out drain operation, thus, the present invention realizes Intelligent drainage without human intervention Water, it is not easy to it leaks, drains efficient and convenient, convenient construction, it is widely applicable.
Description
Technical field
The present invention relates to a kind of intelligence of buried structure in the technical field in intelligent transportation tunnel more particularly to casing to hand over
Logical tunnel.
Background technique
With the fast development of national economy, the application of city track traffic engineering is also more and more, as traffic engineering
In essential pumping plant, application is also more therewith.
And it is well known that city track traffic engineering has and much requires to be designed at underground, and with underground piping
Level it is more and more, the depth in tunnel also increases with it, and with the increase of depth, the importance of draining do not say even more and
Analogy, but there is still a need for personnel to carry out execute-in-place in the prior art, and it is longer scarce to be easy to appear construction, higher cost and duration
It falls into, leads in the Drainage Design and construction of present buried structure that there are many difficult points.
For this purpose, designer of the invention, in view of drawbacks described above, by concentrating on studies and designing, synthesis is engaged in for many years for a long time
The experience and achievement of related industry, researching and designing goes out a kind of intelligent transportation tunnel of buried structure in casing, above-mentioned to overcome
Defect.
Summary of the invention
The purpose of the present invention is to provide a kind of intelligent transportation tunnels of buried structure in casing, realize intelligent pipe
Reason, and entire tunnel good integrity, it is not easy to it leaks, drains efficient and convenient, convenient construction, it is widely applicable.
To solve the above problems, the invention discloses a kind of intelligent transportation tunnel of buried structure in casing, comprising upper
The arch top layer in portion, the supporting layer of lower part and intelligent drainage function pumping plant, the arch top layer are divided into outer by intermediate waterproof layer
Sheath and sheath, the supporting layer include horizontal track support plate, the upper end of the track support plate be equipped with rail for
The passage of the vehicles, it is characterised in that:
It also include top layer drain assembly and supporting layer discharge structure, the intelligent drainage function pumping plant contains at least one integration pump
It stands, the top layer drain assembly and supporting layer discharge structure are connected to the integrated pumping plant to carry out drain operation, the top layer
Drain assembly includes the outer drainpipe extended along outer shield portion and the internal drainage pipe extended along interior shield portion, the supporting layer draining knot
Structure is located at the lower end of the track support plate, includes at least cobble supporting layer, first sheath and second sheath, described
The horizontal lower section for being laid on track support plate of cobble supporting layer, the horizontal lower section for being laid on the cobble supporting layer of first sheath, institute
The lower section that second sheath is laid on first sheath is stated, the cobble supporting layer is made of cobble, and first sheath is thick
Sand filter layer, second sheath are fine sand filter layer, and the intelligent drainage function pumping plant contains at least one integrated pumping plant and intelligence
Can control system, the top layer drain assembly and supporting layer discharge structure are connected to the integrated pumping plant to carry out drain operation,
The intelligence control system includes detection components and control assembly, and the detection components are set in intelligent drainage function pumping plant with inspection
Internal water capacity is surveyed, the control assembly is connected to detection components to receive to detect signal, and the control assembly is additionally coupled to intelligence
Water pump in energy drainage pumping plant carries out drain operation to detect when signal reaches predetermined value, realizes without human intervention as a result,
Intelligent drainage function.
Wherein: the waterproof layer is three-decker, and it includes the nonwoven layer in outside, intermediate polyethylene layer and insides
Polybutadiene rubber layer first passes through the mode that rivet or screw are fixed and nonwoven layer is fixed on outer jacket, then utilizes welding
Polyethylene layer is fixed on nonwoven layer, polybutadiene rubber layer is finally fixed on polyethylene layer by way of bonding again,
This waterproof construction realizes attaching and water-proof function by nonwoven layer and polyethylene layer, and the polybutadiene rubber layer of outer layer is more
It is avoided that and generates crack and rupture, effectively improve overall performance, avoid leaking.
Wherein: the multiple equipped with multiple the first catch basins below cobble supporting layer in first sheath
First catch basin is connected with each other and is connected to intelligent drainage function pumping plant, the center of second sheath by the first collector pipe
The second catch basin being located at below first sheath equipped with one, second catch basin are connected to by the second collector pipe of two sides
To intelligent drainage function pumping plant.
Wherein: the cobble supporting layer is additionally provided with more reinforcement support tubes, and the reinforcement support tube is made of steel pipe, described
Reinforce support tube and is arranged in cobble supporting layer in array-like, as a result, under the action of reinforcing support tube, track support plate and iron
Rail is preferably supported, and cobble supporting layer also carries out sufficient moisture discharge.
Wherein: the outer drainpipe and internal drainage pipe include the drainage conduit body made of moulding material, on drainage conduit body
Equipped with multiple drainage holes, each drainage hole is equipped with netted filter layer.
Wherein: the integrated pumping plant includes pumping plant cabinet, driving motor, pump and control cabinet, is set on the pumping plant cabinet
There is driving motor, the drive shaft of the driving motor protrudes into pumping plant cabinet and is connected to pump, and the control cabinet is integrated in pumping plant case
Space is installed and used to reduce in the upper end of body, and the control cabinet is equipped with control panel, and it is single that the control panel can be equipped with instruction
Member and control switch.
Wherein: accumulator is additionally provided on the outside of the pumping plant cabinet, the accumulator passes through pipeline connection to pumping plant cabinet
Inside, and control valve is equipped on pipeline.
By above structure it is found that the intelligent transportation tunnel of buried structure has the effect that in casing of the invention
1, it realizes the intelligentized control method in tunnel, is not necessarily to artificial participation, improves automation and intelligence；
2, good integrity, waterproof performance are good, it is not easy to leak；
3, draining is smooth, convenient for quickly the moisture in tunnel is discharged, avoids the ponding in tunnel may；
4, applied widely, it is promoted convenient for large-scale, it is convenient to construct, and has good feasibility.
Detailed content of the invention can be obtained by aftermentioned explanation and institute's attached drawing.
Detailed description of the invention
Fig. 1 shows the structural schematic diagram in the intelligent transportation tunnel of buried structure in casing of the invention.
Fig. 2 shows the structural schematic diagram of waterproof layer in the present invention.
Fig. 3 shows the structural schematic diagram of drainpipe in the present invention.
Fig. 4 shows the partial sectional view of drainpipe in the present invention.
Fig. 5 shows the structural schematic diagram that pumping plant is integrated in the present invention.
Appended drawing reference:
10, outer shield portion；11, waterproof layer；111, nonwoven layer；112, polyethylene layer；113, polybutadiene rubber layer；12,
Interior shield portion；13, outer drainpipe；14, internal drainage pipe；15, drainage pumping plant；16, track support plate；17, rail；18, cobble supports
Layer；19, reinforce support tube；20, first sheath；21, second sheath；22, the first catch basin；23, the first collector pipe；24,
Second catch basin；25, the second collector pipe；26, drainage conduit body；27, drainage hole；28, filter layer；281, metal filter screen；282,
Elastic filter screen；29, pumping plant cabinet；30, driving motor；31, it pumps；32, accumulator；33, control valve；34, mounting assembly is buffered；
35, back taper cover；36, shaft coupling.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing, to of the invention
Particular content is described in detail.
Referring to Fig. 1, it is shown that the intelligent transportation tunnel of buried structure in casing of the invention, the intelligent transportation tunnel
It is set in casing 101.
In the casing intelligent transportation tunnel of buried structure include the arch top layer on top, lower part supporting layer and
Intelligent drainage function pumping plant, the arch top layer is divided by intermediate waterproof layer 11 for outer jacket 10 and sheath 12, in Specific construction
In, then waterproof layer can be fixed in outer jacket 10 by forming outer jacket 10 using concrete after installation steel mesh, bracket
Wall, then form sheath 12 by bracket, steel mesh and concrete, as a result, can be by waterproof layer by the outer jacket 10 and interior
Waterproof construction is formed between sheath 12, so that outer jacket 10 and sheath 12 be separated, the outer jacket 10 directly contacts tunnel
Sandstone soil in road, the sheath 12 directly contact the air layer in tunnel, and the supporting layer includes horizontal track branch
The upper end of fagging 16, the track support plate 16 is equipped with rail 17, for the passage of the vehicles.
Wherein, referring to fig. 2, the waterproof layer is three-decker, and it includes the nonwoven layers 111 in outside, intermediate poly- second
The polybutadiene rubber layer 113 of alkene layer 112 and inside, in Specific construction, the mode that can first pass through rivet or screw fixation will
Nonwoven layer 111 is fixed on outer jacket 10, and polyethylene layer 112 is then fixed on nonwoven layer 111 using welding, is finally led to again
Polybutadiene rubber layer 113 is fixed on polyethylene layer 112 by the mode for crossing bonding, and this waterproof construction belongs to a kind of combined type
Waterproof layer both realized attaching and water-proof function by nonwoven layer and polyethylene layer, and the polybutadiene rubber layer 113 of outer layer is more
It is avoided that and generates crack and rupture, effectively improve overall performance, avoid leaking.
To improve drainage performance, it is suitable for buried position, the present invention also includes top layer drain assembly and supporting layer draining knot
Structure, the intelligent drainage function pumping plant 15 can contain at least one integrated pumping plant and intelligence control system, the top layer drain assembly and
Supporting layer discharge structure is connected to the integrated pumping plant to carry out drain operation, the intelligence control system include detection components with
And control assembly, the detection components are set in intelligent drainage function pumping plant to detect internal water capacity, the control assembly connection
To detection components to receive to detect signal, the control assembly is additionally coupled to the water pump in intelligent drainage function pumping plant 15 to detect signal
Drain operation is carried out when reaching predetermined value, intelligent drainage function, and the intelligent drainage function pumping plant can be realized without human intervention as a result,
15 are set to two side bottoms of arch top layer and the link position of supporting layer, are additionally coupled to ground control system, with anti-in time
Water and inner case are presented, intelligence is effectively improved.
Wherein, the top layer drain assembly includes the outer drainpipe 13 extended along outer shield portion 10 and along the extension of interior shield portion 12
Internal drainage pipe 14, the end of the outer drainpipe 13 and internal drainage pipe 14 is respectively connected to intelligent drainage function pumping plant, thus pushing up
Moisture in the outer shield portion 10 and interior shield portion 12 of layer can enter intelligent drainage function pumping plant by outer drainpipe 13 and internal drainage pipe 14.
Wherein, the supporting layer discharge structure is located at the lower end of the track support plate 16, includes at least cobble and supports
18, first sheath 20 of layer and second sheath 21, the horizontal lower section for being laid on track support plate 16 of cobble supporting layer 18, institute
The horizontal lower section for being laid on the cobble supporting layer 18 of first sheath 20 is stated, and in first sheath 20 and cobble supporting layer 18
Between can be equipped with support plate (not shown), the horizontal lower section for being laid on first sheath 20 of second sheath 21, and the track
Support plate 16 is equipped with multiple drainage channels up and down, assembles in track support plate 16 to avoid moisture, the cobble branch
Support layer 18 can be made of the essentially identical cobble of granular size, and drainage effect is preferable, and first sheath 20 can be coarse sand
Filter layer, second sheath 21 can be fine sand filter layer, and be equipped in first sheath 20 multiple positioned at cobble branch
The first catch basin 22 of 18 lower section of layer is supportted, the multiple first catch basin 22 can be connected with each other and be connected to by the first collector pipe 23
To intelligent drainage function pumping plant, the center of second sheath 21 is equipped with second collection for being located at first sheath, 20 lower section
Sink 24, second catch basin 24 are connected to intelligent drainage function pumping plant 15 by the second collector pipe 25 of two sides.
As a result, when needing to drain, top layer can pass through outer drainpipe from the moisture that tunnel internal soil layer penetrates into outer shield portion 10
Discharge, and the moisture in shield portion 12 can be equally smoothly discharged by internal drainage pipe in penetrating into out of tunnel space, not only solve from
Soil horizon enters the problem of tunnel drainage, moreover it is possible to avoid entering interior shield portion from tunnel space after steam or humidity are excessive in tunnel
Drainage problem effectively increases the drain function and security performance of top layer, and supporting layer discharge structure passes through three layers of discharge structure
Setting, and gradual drainage performance is reduced from top to bottom in this three-decker, and moisture can successively enter, can preferably control
The layer-by-layer infiltration of moisture processed, moreover it is possible to provide preferably buffering and support, while by the setting of two layers of catch basin, can smoothly by
The moisture of infiltration is expelled to pumping plant, and excessive moisture is discharged in time under the action of intelligent drainage function pumping plant, avoids track support plate
There is support problem.
And in order to improve support strength, the cobble supporting layer 18 is additionally provided with more reinforcement support tubes 19, the reinforcement branch
Stay tube 19 can be made of steel pipe, and the lower end for reinforcing support tube 19 can support in support plate, and upper end is supported in track support plate
16, the reinforcement support tube 19 can be arranged in cobble supporting layer 18 in array-like, as a result, under the action of reinforcing support tube 19,
Better support can be obtained in track support plate 16 and rail 17, and cobble supporting layer 18 can also carry out sufficient moisture discharge.
Wherein, the structure of the outer drainpipe 13 and internal drainage pipe 14 can be found in Fig. 3 and Fig. 4, may include by moulding material
Thus there is the drainage conduit body of certain elasticity and intensity can preferably be set to top layer, draining for drainage conduit body 26 made of matter
Tube body 26 is equipped with multiple drainage holes 27, the multiple drainage hole 27 can longitudinal gap unordered setting, each drainage hole 27 is equipped with
Netted filter layer 28 is avoided that sandstone soil enters drainage hole, moreover it is possible to conducive to moisture effectively pass through, for improve filtering and
Drainage performance, the filter layer 28 can be double-layer structure, comprising being located at the metal filter screen 281 outside drainage hole 27 and being located at row
Elastic filter screen 282 inside water hole 27, the hole of the metal filter screen 281 is greater than the hole of elastic filter screen 282, this
Setting is to ensure that the filtering support effect of metal filter screen 281 since the intensity of metal filter screen 281 is higher, is effectively protected
Elastic filter screen 282 is protected not to be destroyed.
Optionally, coarse sand filter layer can be equipped in first drainage hole 27, which is located at metal filtration
Between net and elastic filter screen.
Optionally, the structure of first collector pipe 23 and the second collector pipe 25 can be similar with drainpipe, same to wrap
Containing the collection tube body made of moulding material, the collection tube body is equipped with multiple gully-holes, and the multiple gully-hole was equipped with
Strainer, the filter screen can be made of metal, to provide preferable intensity and filtering drainage performance.
Wherein, referring to Fig. 5, the integrated pumping plant may include pumping plant cabinet 29, driving motor 30, pump 31 and control cabinet
(not shown), the pumping plant cabinet 29 are equipped with driving motor 30, and the drive shaft of the driving motor 30 protrudes into pumping plant cabinet 29
And it is connected to pump 31, optionally, the drive shaft of the driving motor 30 is connected to the pump 31 by a shaft coupling 36, and
36 outer rim of shaft coupling is equipped with back taper cover 35, is transferred to cabinet to avoid by the vibration of motor and pump, the control cabinet is integrated in pump
It stands the upper end of cabinet 29, installs and uses space to reduce, the control cabinet is equipped with control panel, and the control panel can be equipped with
Indicating unit and control switch, the control switch are connected to the components such as driving motor, pump by control cabinet to be controlled.
Wherein, the outside of the pumping plant cabinet 29 can also be equipped with accumulator 32, and the accumulator 32 passes through pipeline connection extremely
Inside pumping plant cabinet 29, and control valve 33 and buffering mounting assembly 34 are equipped on pipeline, since accumulator 32 can provide
Of short duration control when energy free inputs, maintains the unlatching of gate, so as to select the smaller motor of power and pump, is effectively reduced into
This.
Tunnel good integrity of the invention as a result, waterproof is significant, and can provide extraordinary drainage performance, the water of top layer
Divide can be by being discharged faster after penetrating into drainpipe, and the moisture of bottom also can be quickly discharged by catch basin and collector pipe,
And then it is quickly discharged outside tunnel by intelligent drainage function pumping plant.
Therefore, the present invention has the advantages that
1, it realizes the intelligentized control method in tunnel, is not necessarily to artificial participation, improves automation and intelligence；
2, good integrity, waterproof performance are good, it is not easy to leak；
3, draining is smooth, convenient for quickly the moisture in tunnel is discharged, avoids the ponding in tunnel may；
4, applied widely, it is promoted convenient for large-scale, it is convenient to construct, and has good feasibility.
It is readily apparent that above description and record is only illustrated in the disclosure being not intended to be limiting of the invention
Appearance, application or use.Although describing and being described in the accompanying drawings embodiment in embodiment, the present invention is not limited
Be described as by attached drawing example and in embodiment it is now recognized that optimal mode to implement the particular case of the teachings of the present invention
Son, the scope of the present invention will include any embodiment for falling into the description and appended claims of front.
Claims (7)
1. the intelligent transportation tunnel of buried structure in a kind of casing, the supporting layer of arch top layer, lower part comprising top and
Intelligent drainage function pumping plant, the arch top layer are divided into outer jacket and sheath by intermediate waterproof layer, and the supporting layer includes cross
The track support plate set, the upper end of the track support plate are equipped with rail for the passage of the vehicles, it is characterised in that:
It also include top layer drain assembly and supporting layer discharge structure, the intelligent drainage function pumping plant contains at least one integrated pumping plant,
The top layer drain assembly and supporting layer discharge structure are connected to the integrated pumping plant to carry out drain operation, the top layer draining
Component includes the outer drainpipe extended along outer jacket and the internal drainage pipe extended along sheath, supporting layer discharge structure position
In the lower end of the track support plate, cobble supporting layer, first sheath and second sheath, the cobble are included at least
The horizontal lower section for being laid on track support plate of supporting layer, the horizontal lower section for being laid on the cobble supporting layer of first sheath, described
Two sheaths are laid on the lower section of first sheath, and the cobble supporting layer is made of cobble, and first sheath is coarse sand mistake
Filtering layer, second sheath are fine sand filter layer, and the intelligent drainage function pumping plant contains at least one integrated pumping plant and intelligence control
System processed, the top layer drain assembly and supporting layer discharge structure are connected to the integrated pumping plant to carry out drain operation, described
Intelligence control system includes detection components and control assembly, and the detection components are set in intelligent drainage function pumping plant in detection
Portion's water capacity, the control assembly are connected to detection components to receive detection signal, and the control assembly is additionally coupled to Intelligent drainage
Water pump in pump works carries out drain operation to detect when signal reaches predetermined value, realizes intelligence without human intervention as a result,
Draining.
2. the intelligent transportation tunnel of buried structure in casing as described in claim 1, it is characterised in that: the waterproof layer is
Three-decker, it includes the nonwoven layers in outside, the polybutadiene rubber layer of intermediate polyethylene layer and inside, first pass through rivet
Or nonwoven layer is fixed on outer jacket by the mode that screw is fixed, and polyethylene layer is then fixed on nonwoven layer using welding,
Polybutadiene rubber layer is finally fixed on polyethylene layer by way of bonding again, this waterproof construction by nonwoven layer and
Polyethylene layer realizes attaching and water-proof function, and the polybutadiene rubber layer of outer layer, which is more avoided that, generates crack and rupture, effectively mentions
High overall performance avoids leaking.
3. the intelligent transportation tunnel of buried structure in casing as described in claim 1, it is characterised in that: first supporting
Equipped with multiple the first catch basins below cobble supporting layer in layer, the multiple first catch basin passes through the first collector pipe phase
It connects and is connected to intelligent drainage function pumping plant, the center of second sheath is equipped with one and is located at below first sheath
The second catch basin, second catch basin is connected to intelligent drainage function pumping plant by the second collector pipe of two sides.
4. the intelligent transportation tunnel of buried structure in casing as described in claim 1, it is characterised in that: the cobble support
Layer is additionally provided with more reinforcement support tubes, and the reinforcement support tube is made of steel pipe, and the reinforcement support tube is arranged in array-like
Cobble supporting layer, as a result, under the action of reinforcing support tube, track support plate and rail are preferably supported, cobble branch
Support layer also carries out sufficient moisture discharge.
5. the intelligent transportation tunnel of buried structure in casing as described in claim 1, it is characterised in that: the outer drainpipe
Include the drainage conduit body made of moulding material with internal drainage pipe, multiple drainage holes are equipped on drainage conduit body, each drainage hole is set
There is netted filter layer.
6. the intelligent transportation tunnel of buried structure in casing as described in claim 1, it is characterised in that: the integrated pumping plant
Including pumping plant cabinet, driving motor, water pump and control cabinet, the pumping plant cabinet is equipped with driving motor, the driving motor
Drive shaft protrude into pumping plant cabinet and be connected to water pump, the control cabinet is integrated in the upper end of pumping plant cabinet to be made to reduce installation
With space, the control cabinet is equipped with control panel, and the control panel is equipped with indicating unit and control switch.
7. the intelligent transportation tunnel of buried structure in casing as claimed in claim 6, it is characterised in that: the pumping plant cabinet
Outside be additionally provided with accumulator, the accumulator is equipped with control valve by pipeline connection to pumping plant box house on pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711319585.3A CN108019220B (en) | 2017-12-12 | 2017-12-12 | The intelligent transportation tunnel of buried structure in casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711319585.3A CN108019220B (en) | 2017-12-12 | 2017-12-12 | The intelligent transportation tunnel of buried structure in casing |
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| CN108019220A CN108019220A (en) | 2018-05-11 |
| CN108019220B true CN108019220B (en) | 2019-10-15 |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201650362U (en) * | 2010-03-17 | 2010-11-24 | 中铁隧道勘测设计院有限公司 | Maintainable tunnel drainage system |
| CN104696011B (en) * | 2015-04-01 | 2017-03-08 | 广东安元矿业勘察设计有限公司 | The improved method of underground mine midplane drainage system |
| CN205025498U (en) * | 2015-08-21 | 2016-02-10 | 中铁第一勘察设计院集团有限公司 | Han qu tunnel drainage system |
| CN206111238U (en) * | 2016-08-14 | 2017-04-19 | 中国建筑第六工程局有限公司 | Prevent that tunnel from just propping up structure of seepage and drainage system thereof |
| CN106968712B (en) * | 2017-05-12 | 2023-06-09 | 西南交通大学 | Tunnel bottom drainage structure of water-rich stratum and construction method thereof |
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Inventor after: Shao Zhanguang Inventor after: Li Peng Inventor after: Liu Ying Inventor before: Liu Ying |
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Effective date of registration: 20190912 Address after: 130000 Zhongqing Building, No. 5888 Welfare Road, Jingyue Development Zone, Changchun City, Jilin Province Applicant after: Zhongqing Construction Co., Ltd. Address before: 610000 Sichuan city of Chengdu province high tech Zone Kyrgyzstan Road No. 666 Building 2 floor 13 No. 2 Applicant before: Chengdu Hui Zhi distant view Science and Technology Ltd. |
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