CN105736012B - A kind of tunnel lining concrete grouting device - Google Patents
A kind of tunnel lining concrete grouting device Download PDFInfo
- Publication number
- CN105736012B CN105736012B CN201610130950.5A CN201610130950A CN105736012B CN 105736012 B CN105736012 B CN 105736012B CN 201610130950 A CN201610130950 A CN 201610130950A CN 105736012 B CN105736012 B CN 105736012B
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- Prior art keywords
- equipment slots
- grouting device
- junction block
- flow arrangement
- part flow
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- Expired - Fee Related
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- 239000004567 concrete Substances 0.000 title claims abstract description 34
- 239000002002 slurry Substances 0.000 claims abstract description 10
- 210000002421 cell wall Anatomy 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims abstract description 4
- 230000008054 signal transmission Effects 0.000 claims description 3
- 230000009471 action Effects 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 29
- 238000007569 slipcasting Methods 0.000 abstract description 13
- 239000002699 waste material Substances 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 12
- 239000010959 steel Substances 0.000 description 12
- 238000009415 formwork Methods 0.000 description 11
- 238000005520 cutting process Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 241001669679 Eleotris Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 239000011378 shotcrete Substances 0.000 description 1
- 238000009416 shuttering Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK 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
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
- E21D11/105—Transport or application of concrete specially adapted for the lining of tunnels or galleries ; Backfilling the space between main building element and the surrounding rock, e.g. with concrete
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
A kind of tunnel lining concrete grouting device, including lining trolley, it is characterized in that, the lining trolley is installed above equipment slots, and on the cell wall of equipment slots both sides, track uniformly is provided with the equipment slots for junction block；Part flow arrangement installation is in orbit, the multiple way union for connecting main slurry pipe is installed, the multiple way union is identical with joint pipe diameter, and interface is sealed using clip when both connect inside it, more logical filling adaptors are also associated with the outside of the junction block, valve is arranged on above more logical filling adaptor.The grouting device uses Modular Structure Design, and the concrete of Grouting Pipe can be shunted, and drives main slurry pipe to move ahead to only needing to move part flow arrangement during different station slip casting, construction is more accurate, efficiently pours, effectively shorten the construction period, reduce and waste, save construction cost.
Description
Technical field
The invention belongs to Tunnel Engineering technical field, and in particular to a kind of tunnel lining concrete grouting device.
Background technology
Concrete lining trolley is the nonstandard product that secondary lining is indispensable during constructing tunnel, mainly there is simple lining
Platform building cart, all-hydraulic automatically walk lining trolley and netted lining trolley.
Tunnel-liner is divided into (1) monoblock type mould and builds concrete- liner;(2) precast lining;(3) shotcrete lining cutting;(4) combined type serves as a contrast
Build;(5) open cut tunnel lining cutting
Full-hydraulic lining trolley can be divided into side and roof arch formula, whole-circle needle beam type, bed die needle beam type, wholecircle traveling type etc. again.
Lifting sliding formwork, jacking sliding formwork and overmolded etc. are also generally used in Hydraulic Tunnel and bridge construction.Whole-round lining trolley is usually used in
In Hydraulic Tunnel construction, do not allow tunnel to have concrete construction longitudinal seam, typically worn when Hydraulic Tunnel span is larger using wholecircle
Line;Side and roof arch formula lining trolley application is the most universal, and the concrete secondary lining for being usually used in highway, railway tunnel and underground chamber is applied
Work.
1. simple lining trolley
Simple lining trolley is typically designed as steel arch posture, using standard combination steel form, can not set automatically walk, uses
Outer power dragging, takes off all manual operations of shuttering, labor intensity is big.Such lining trolley is generally used for short tunnel construction,
Tunnel concrete lining construction frequent, that technological requirement is strict is changed especially for plane and spatial geometric shape complexity, process, its
Superiority becomes apparent from.As wide (state) favour (state) highway little Jin mouth double-arched tunnels, long 200m, plane are in R=300m circle
Curvilinear motion section, horizontal slope changes to+5% from i=± 2% in hole, while the tunnel is also on R=3000m vertical curve, makes Tunnel
Shape is in " hyperbolic " state, and middle wall is stalk design, and outlet 15m is faded to R=7.5m horn structure, tunnel by R=5.5m
The lining of reinforced concrete two is designed using plain type bow member chassis, solves these problems well, while engineering cost is relatively low.Simple platform
Artificial concrete is largely used in car use, the simple lining trolley of little Jin mouths is irrigated using concrete transfer pump car, therefore chassis
Rigidity should especially be strengthened.The simple lining trolley having also uses Overall Steel Formwork, but de- formwork erection is still very heavy using screw mandrel, without certainly
Dynamic walking, such chassis are typically irrigated using concrete transfer pump car.Simple lining trolley generally uses combined steel formwork, combined steel
Plate is generally thin plate making, is considered as the rigidity of steel form in the design process, so the Pin spacing of steel arch-shelf is unsuitable excessive.Such as
Fruit steel form length is 1.5m, then the Pin spacing of steel arch-shelf should averagely be not more than 0.75m, and the landing edge of steel form should be located at
Between Pin and Pin, in order to which installation form fastener and template are linked up with.If irrigated using delivery pump, rate of flooding should not mistake
It hurry up, otherwise combined steel formwork will be caused to deform, especially should more slow down rate of flooding when lining thickness is more than more than 500mm.
Binding should be doubly cautious when irrigating, and pay attention to the perfusion situation of concrete at any time, prevent from irrigating concrete after filling by force, otherwise will cause quick-fried mould
Or chassis deformed damaged.
2. all-hydraulic automatically walk lining trolley
It is mainly used in medium tunnel construction, it is higher to construction speed, concrete surface quality requirements.Such design of tunnel lining trolley
Formwork erection is taken off for Overall Steel Formwork, hydraulic jack, the very heavy support of screw mandrel, electric reducer automatically walk or oil cylinder stepping are leaned in construction
Formula automatically walk, all irrigated using concrete transfer pump car.Most of lining trolley is such chassis.Design such lining trolley
When, in the case where meeting to pass through Clearance requirement, bearing diagonal bottom installation site on the inside of door frame is considered as, as close to column
Bottom, it is best to be allowed to stress.Door frame crossbeam is sufficiently high, and conventional railway tunnel is not less than 400mm, and vcehicular tunnel is not less than
5500mm.Adjustment minimum range between template end face and door frame is not less than 250mm, and front and rear lining cutting section overlap joint otherwise will be caused tired
It is difficult.
It should be noted that the laying discrepancy in elevation of both sides rail is not more than 1% during with such lining trolley, screw mandrel otherwise will be caused very heavy
Deformed with jacking cylinder.When there is the tunnel inside lining in ramp, in order to adjust lining cutting absolute altitude, the height of chassis front and back end can be caused
Difference, template end face and door frame end face are not parallel, will make to form very big horizontal component between template and door frame, cause template and door
The very heavy dislocation of support screw between frame, cause very heavy, oil cylinder damage.Therefore in design, it should take into full account that the front and rear discrepancy in elevation is made
Into the restraining structure or adjustment system of horizontal component.Rail meter must be installed when positioning formwork erection, screw that basic screw mandrel is very heavy, door
Frame top very heavy and template top it is very heavy, also other measures can be used to reinforce lower mould arch springing position if necessary, make door frame stress
It is as small as possible, prevent from running mould and door frame deformation.
3. netted lining trolley
Netted lining trolley has made larger change in structure compared with traditional lining trolley.Traditional lining trolley is being applied
Chassis door frame is stressed member in work, and the lateral pressure that it is received is larger, is produced with the rigidity size of door frame and does not wait deformation, and should not had
Directly worked in the tunnel of larger horizontal slope and longitudinal slope, it is higher to operating environment requirements, it otherwise will cause chassis overall deformation and damage
It is bad.And netted lining trolley door frame in construction not stress part, the support member of its template for side mould arch springing top ground screw mandrel
Very heavy, the door frame only ability stress in de- formwork erection, walking process, and suffered power is vertically downward, only need to be by chassis without lateral pressure
The enough rigidity of deadweight design door frame would not deform.In the tunnel for have ramp construct or walk when, whether horizontal slope or
Longitudinal slope, height regulation can be carried out by the jacking cylinder of door frame bottom, make chassis overall generally in horizontality, chassis
Gone all out before being not present and roll force, ensure that the overall stationarity of chassis.It is very heavy that the screw mandrel of support has been fully phased out because of chassis,
Chassis positioning is simple, can be adjusted to lining cutting geometric position very fast, save substantial amounts of manpower and materials, improve work efficiency, contracts
Short dust cycle, has correspondingly saved engineering cost.
To ensure the rigidity and intensity of crown template, for top gantry designs into netted member structure, it is best to be allowed to stress,
Template will not deform displacement during lining cutting.Most weak link is lower template and lower mould knighthead in whole chassis,
Therefore the stress size of mould, widens arc plate width and thickness, knighthead as far as possible under should fully being calculated when designing lower template
It must ensure that brace has enough rigidity and intensity by Calculation on Stability of Compressed Bar, be unlikely to the bending that deforms in use, lead
Cause to run mould.Should be taken into full account in calculating process the lining thickness of concrete, the slump, rate of flooding, aggregate size and whether be
The influence of the factors such as reinforced concrete.Lower mould arch springing top screw mandrel it is very heavy be main stressed member, whole template lining cutting center of circle center line with
When lower, supported completely by it, therefore its structure type and rigidity size are considered as in design.In use, this is very heavy necessary
Firmly hold out against in ground, be not allow for loose phenomenon, if necessary, can be reinforced with other, as Auxiliary support, prevented
Run mould and chassis shifts downwards.It should be noted that as the rail meter of chassis longitudinal register and basic screw mandrel it is very heavy must tighten,
The firm rail in card jail and top, particularly more should be noted that in lining cutting on ramp.Such lining trolley be mainly used in longspan tunnel and
Cavity Construction.If using traditional type full-hydraulic lining trolley, gantry design is difficult to meet requirement, causes door frame
Deformed damaged, it is door frame crossbeam torsional deformation first, ultimately results in race mould.If increasing crossbeam, increase it is vertical lean on, lower longeron, end
Face bearing diagonal section, then unnecessary waste is caused, and using netted lining trolley the above can be overcome difficult.Due to such lining
Platform building cart is large span construction, is considered as its operability during design, and its working stand and gangway should be able to conveniently reach each
Individual operating position.
A kind of railway tunnel lining side wall is disclosed in such as Chinese invention patent application of a publication number CN 101586464A
Concrete construction method, it is characterized in that：First construction inverted arch and inverted arch inner concrete, then dispose sleeper and laying lining trolley
Lining trolley, is then moved to and treats at lining cutting by walking rail, and template is connected at the top of portal frame and both sides hydraulic jack and thousand
On one termination on jin top, the side hydraulic oil cylinder for starting both sides adjusts the cheek board of lining trolley two to design attitude, locks institute
The lateral jack having, fixed lateral template;The short sidewall template in tunnel both sides is installed respectively, with bolt by short sidewall template upper end
Head links together with both sides arc formwork lower end and forms template assembly, be mounted at the termination of jack one on the abutment wall of ditch with
Short sidewall template one side is fitted together;Then lining concrete is poured, after the lining concrete poured reaches strength of mould stripping
Form removal.
Above-mentioned patent has been related to lining side wall concrete construction method, and the construction method reduces process and shortens work
Phase, save construction cost, enhance tunnel-liner abutment wall structure and presentation quality.Existing tunnel grouting device is all relatively more single
One, often simply a Grouting Pipe to lining side wall carry out slip casting, when carrying out next station slip casting, it is necessary to by Grouting Pipe to
Before tow or rearrange, such speed of application is very slow, and efficiency is low.
The content of the invention
The present invention is directed to disadvantage mentioned above, and based on solving, existing tunnel lining cutting coagulation caption sizing device structure is single, construction
Slow-footed problem.A kind of tunnel lining concrete grouting device is proposed, the grouting device uses Modular Structure Design, can
The concrete of Grouting Pipe is shunted, drives main slurry pipe to move ahead to only needing to move part flow arrangement during different station slip casting, applies
Work is more accurate, efficiently pours, and effectively shortens the construction period, reduces and wastes, and saves construction cost.
To realize the purpose of the present invention, the technical solution adopted by the present invention is：
A kind of tunnel lining concrete grouting device, including lining trolley, it is characterized in that, the lining trolley is installed above
There are equipment slots, on the cell wall of equipment slots both sides, track uniformly is provided with the equipment slots for junction block；Part flow arrangement is pacified
Dress is in orbit, and the multiple way union for connecting main slurry pipe is provided with inside it, and the multiple way union is identical with joint pipe diameter,
Interface is sealed using clip during both connections, more logical filling adaptors is also associated with the outside of the junction block, valve is arranged on more
Above logical filling adaptor.
Preferentially, the threaded guide rod for driving part flow arrangement to move back and forth in orbit, institute are also equipped with the equipment slots
State threaded guide rod and rotating campaign is acted by the motor belt motor installed in equipment slots end.The motor is PLC controlled motors.
Preferentially, the equipment slots are arranged among lining trolley.
Preferentially, in addition to infrared transmitter and infrared remote receiver, the infrared transmitter are arranged on part flow arrangement,
Infrared remote receiver is arranged on junction block side, and the infrared transmitter is identical with infrared remote receiver horizontal level.The infrared hair
Emitter quantity is 2, and installed in part flow arrangement both sides, infrared remote receiver quantity is equal with junction block quantity, the infrared receiver
Signal transmission line is connected between device and motor.
Compared with prior art, it is an advantage of the invention that：Tunnel can be divided into multiple slip casting units by the present invention, lead to
Cross shunting device band and move main slurry pipe and move ahead and connect slip casting to connect junction block in different slip casting units, it is not necessary to rearrange
Grouting pipeline, while workmen can also control uninterrupted and the switch time of distribution pipe, improve construction precision, shortening is applied
Between man-hour, greatly reduce labour's work.
Brief description of the drawings
Brief description is next carried out to the present invention by means of the accompanying drawing of embodiment now.In accompanying drawing：
Fig. 1 shows the schematic diagram of tunnel lining concrete grouting device of the present invention；
Fig. 2 shows the structural representation of equipment slots；
Fig. 3 shows the structural representation of part flow arrangement；
Schematic diagram when Fig. 4 shows construction.
In figure：1st, main slurry pipe, 2, more logical filling adaptor, 3, valve, 4. pulleys, 6, infrared transmitter, 7, infrared remote receiver,
8th, clip, 9, part flow arrangement, 10, multiple way union, 11, junction block, 12, track, 13, threaded guide rod, 14, lining trolley, 16,
Equipment slots, 18, motor, 19, grouting port, 20, tunnel, 21, construction location.
Embodiment
With reference to specific embodiment, the present invention is described in detail.Following examples will be helpful to the technology of this area
Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that the ordinary skill to this area
For personnel, without departing from the inventive concept of the premise, various modifications and improvements can be made.These belong to the present invention
Protection domain.
Embodiment 1
As illustrated, a kind of tunnel lining concrete grouting device, including lining trolley 14, above the lining trolley 14
Equipment slots 16 are installed, junction block 11 uniformly on the cell wall of the both sides of equipment slots 16, installs rail in the equipment slots 16
Road 12；Equipment slots 16 are arranged among lining trolley 14, and its both sides is the construction location 21 of worker.
Part flow arrangement 9 is installed on the track 12, and bottom has pulley 4 to contact track 12, and the main slurry pipe 1 of connection is provided with inside it
Multiple way union 10, the multiple way union 10 is identical with the diameter of junction block 11, when both connect interface using clip 8 it is close
Envelope, the outside of junction block 11 are also associated with more logical filling adaptors 2, and valve 3 is arranged on above more logical filling adaptor 2.
The threaded guide rod 13 for driving part flow arrangement 9 to move back and forth on the track 12, the spiral shell are also equipped with equipment slots 16
Line guide rod 13 is by the motor 18 installed in the end of equipment slots 16 with action rotating campaign.The motor 18 is PLC control electricity
Machine.
In addition, also including infrared transmitter 6 and infrared remote receiver 7, the infrared transmitter 6 is arranged on part flow arrangement 9,
Infrared remote receiver 7 is arranged on the side of junction block 11, and the infrared transmitter 6 is identical with the horizontal level of infrared remote receiver 7.It is described red
The quantity of external transmitter 6 is 2, and installed in the both sides of part flow arrangement 9, the quantity of infrared remote receiver 7 is equal with the quantity of junction block 11, described
Signal transmission line is connected between infrared remote receiver 7 and motor 18.
This tunnel lining concrete grouting device disclosed by the invention, form of construction work is such, by lining trolley 14
Drive into tunnel 20, filling adaptor 2 will be led to more and be connected with grouting port 19, main slurry pipe 1 connects concrete slurry.Motor 18 drives spiral shell
Line guide rod 13 rotates, and part flow arrangement 9 is moved on the track 12, when infrared transmitter 6 is irradiated to infrared remote receiver 7, motor
18 are automatically stopped, and now the interface of multiple way union 10 is aligned with junction block 11, and workmen is by clip 8 by both companies of sealing
Connect, start slip casting.
During first module slip casting, workmen begin preparing for the how logical filling adaptor 2 of next slip casting unit with
Grouting port 19 connects, and after the completion for the treatment of first module slip casting, removes clip 8, motor 18 drives part flow arrangement 9 to continue on the track 12
It is moved through infrared transmitter 6 to reposition, slip casting is connected, by constantly circulating above-mentioned steps, it is not necessary to rearrange slip casting
Pipeline, while workmen can also control uninterrupted and the switch time of distribution pipe, improve construction precision, when shortening construction
Between, greatly reduce labour's work.
Claims (5)
1. a kind of tunnel lining concrete grouting device, including lining trolley（14）, it is characterized in that, the lining trolley（14）On
Face is provided with equipment slots（16）, junction block（11）Uniformly it is arranged on equipment slots（16）On the cell wall of both sides, the equipment slots（16）
Track is inside installed（12）；Part flow arrangement（9）Installed in track（12）On, the main slurry pipe of connection is installed inside it（1）It is more logical
Pipe joint（10）, the multiple way union（10）With junction block（11）Diameter is identical, and interface uses clip when both connect（8）
Sealing, the junction block（11）Outside is also associated with more logical filling adaptors（2）, valve（3）Installed in more logical filling adaptors（2）On
Face；Also include infrared transmitter（6）And infrared remote receiver（7）, the infrared transmitter（6）Installed in part flow arrangement（9）On, it is red
Outer receiver（7）Installed in junction block（11）Side, the infrared transmitter（6）And infrared remote receiver（7）Horizontal level is identical.
2. tunnel lining concrete grouting device according to claim 1, it is characterised in that the equipment slots（16）It is interior to go back
Drive part flow arrangement is installed（9）In track（12）On the threaded guide rod that moves back and forth（13）, the threaded guide rod（13）Pass through
Installed in equipment slots（16）The motor of end（18）Band action rotating campaign.
3. tunnel lining concrete grouting device according to claim 2, it is characterised in that the motor（18）For PLC
Controlled motor.
4. tunnel lining concrete grouting device according to claim 1, it is characterised in that the equipment slots（16）Installation
In lining trolley（14）It is middle.
5. tunnel lining concrete grouting device according to claim 1, it is characterised in that the infrared transmitter（6）
Quantity is 2, installed in part flow arrangement（9）Both sides, infrared remote receiver（7）Quantity and junction block（11）Quantity is equal, described red
Outer receiver（7）With motor（18）Between be connected with signal transmission line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610130950.5A CN105736012B (en) | 2014-11-23 | 2014-11-23 | A kind of tunnel lining concrete grouting device |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410672946.2A CN104564102B (en) | 2014-11-23 | 2014-11-23 | A kind of tunnel lining concrete grouting device |
| CN201610130950.5A CN105736012B (en) | 2014-11-23 | 2014-11-23 | A kind of tunnel lining concrete grouting device |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410672946.2A Division CN104564102B (en) | 2014-11-23 | 2014-11-23 | A kind of tunnel lining concrete grouting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105736012A CN105736012A (en) | 2016-07-06 |
| CN105736012B true CN105736012B (en) | 2018-01-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610130950.5A Expired - Fee Related CN105736012B (en) | 2014-11-23 | 2014-11-23 | A kind of tunnel lining concrete grouting device |
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| Country | Link |
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| CN (1) | CN105736012B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108798711B (en) * | 2017-04-27 | 2024-05-17 | 湖南五新隧道智能装备股份有限公司 | Concrete layered pouring pipeline device, lining trolley and pouring method |
| CN108487920A (en) * | 2018-03-19 | 2018-09-04 | 山东里能鲁西矿业有限公司 | A kind of gob side entry retaining pier stud concrete grouting current divider |
| CN110145339A (en) * | 2019-06-15 | 2019-08-20 | 中交一公局厦门工程有限公司 | A kind of layer-by-layer cloth system of Tunnel Second Lining |
| CN110454198B (en) * | 2019-08-26 | 2021-01-26 | 洛阳兴坤隧道工程机械有限公司 | Trolley concrete pouring system |
| CN114320361B (en) * | 2021-12-16 | 2023-10-20 | 中铁十局集团青岛工程有限公司 | Lining belt mould grouting system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL1016830C2 (en) * | 2000-12-08 | 2002-06-19 | Pieter Faber | Tunnelling machine, has concrete injector devices mounted on tapered part of its tubular frame |
| CN101586464B (en) * | 2008-05-22 | 2012-03-28 | 中铁十一局集团第一工程有限公司 | Construction method of railway tunnel lining side wall concrete |
| CN201354641Y (en) * | 2009-02-20 | 2009-12-02 | 上海市第二市政工程有限公司 | Slurry injecting improved device of shield segment |
| CN204312091U (en) * | 2014-11-12 | 2015-05-06 | 长安大学 | A kind of highway tunnel centrifugal type concrete spraying machine |
| CN204267046U (en) * | 2014-11-23 | 2015-04-15 | 史法战 | A kind of tunnel lining concrete grouting device |
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2014
- 2014-11-23 CN CN201610130950.5A patent/CN105736012B/en not_active Expired - Fee Related
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| CN105736012A (en) | 2016-07-06 |
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| CB03 | Change of inventor or designer information |
Inventor after: Guo Peiwen Inventor after: Yu Deshui Inventor after: Chen Jian Inventor after: Qiu Wei Inventor after: Yang Wenguo Inventor after: Li Wenke Inventor after: Gai Xicai Inventor after: Di Mingfeng Inventor after: Wang Lei Inventor after: Yang Fusheng Inventor after: Cui Hailong Inventor after: Wang Haifeng Inventor after: Dai Dongbo Inventor after: Zhang Jianguo Inventor after: Wang Lining Inventor after: Yan Wenyong Inventor after: Yan Sheng Inventor before: Shi Fazhan Inventor before: Gao Yuan |
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Effective date of registration: 20171220 Address after: Room 460, room 3, No. 9-17, East Street, Yongding gate, Yongding, Beijing Applicant after: China Construction Communications Engineering Group Corporation United Applicant after: Yan Sheng Applicant after: Yu Deshui Applicant after: Chen Jian Applicant after: Qiu Wei Applicant after: Yang Wenguo Applicant after: Li Wenke Applicant after: Gai Xicai Applicant after: Di Mingfeng Applicant after: Wang Lei Applicant after: Guo Peiwen Applicant after: Yang Fusheng Applicant after: Cui Hailong Applicant after: Wang Haifeng Applicant after: Dai Dongbo Applicant after: Zhang Jianguo Applicant after: Wang Lining Applicant after: Yan Wenyong Address before: Liangzhu town of Yuhang District of Hangzhou City, Zhejiang province 310000 new community bailujun 28 Building 1 unit 202 room Applicant before: Shi Fazhan |
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