CN109915151A - Synchronous shield machine is drive in a kind of pair of filling boldly - Google Patents
Synchronous shield machine is drive in a kind of pair of filling boldly Download PDFInfo
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- CN109915151A CN109915151A CN201910280932.9A CN201910280932A CN109915151A CN 109915151 A CN109915151 A CN 109915151A CN 201910280932 A CN201910280932 A CN 201910280932A CN 109915151 A CN109915151 A CN 109915151A
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- boldly
- drive
- shield machine
- concrete
- cylindrical support
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Links
- 230000001360 synchronised effect Effects 0.000 title claims abstract description 18
- 241000446313 Lamella Species 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000003491 array Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 10
- 238000010586 diagram Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000003319 supportive effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Abstract
The invention discloses a kind of double fillings to drive on synchronous shield machine boldly, it include: cutter head assembly and concrete processing assembly, it further include cylindrical support mechanism, driving mechanism and the supporting mechanism for being used to support the concrete annulate lamella that concrete processing assembly pours out, one end of the cutter head assembly and cylindrical support mechanism is rotatablely connected, the driving mechanism, which is fixedly connected in cylindrical support mechanism, to be suitable for pushing supporting mechanism mobile, and is generated after supporting mechanism positioning and instead to be pushed dynamic cylindrical support mechanism drive cutter head assembly and drill forwards.By the above-mentioned means, synchronous shield machine is drive in double fillings of the present invention boldly, cylindrical support mechanism enhances the safety of construction, improves work efficiency.
Description
Technical field
The present invention relates to shield tunnel technical fields, drive on synchronous shield machine boldly more particularly to a kind of double fillings.
Background technique
Shield machine is a kind of rock tunnel(ling) machine using shield method, and the construction method of shield is development machine structure while driving
(laying) tunnel its " shield ", i.e. supportive section of jurisdiction are built, casting concrete is used for, while being laid with supportive section of jurisdiction, massif holds
Easily there is geological disaster, such as water burst, drift sand and landslide, affects to the safety of construction, while extending and applying
In the work period, economic loss is caused, needs to improve.
Summary of the invention
The invention mainly solves the technical problem of providing a kind of double fillings to drive on synchronous shield machine boldly, structurally reasonable, uses
Closed concreting reduces influence of the geological disaster to construction, enhances working security and construction efficiency.
In order to solve the above technical problems, one technical scheme adopted by the invention is that: a kind of pair of filling is provided and drive ons synchronization boldly
Shield machine, comprising: cutter head assembly and concrete processing assembly further include cylindrical support mechanism, driving mechanism and are used to support mixed
One end of the supporting mechanism for the concrete annulate lamella that solidifying soil processing assembly pours out, the cutter head assembly and cylindrical support mechanism turns
Dynamic connection, the driving mechanism, which is fixedly connected in cylindrical support mechanism, is suitable for pushing supporting mechanism mobile, and in support machine
Generation instead pushes dynamic cylindrical support mechanism drive cutter head assembly and drills forwards after structure positioning.
In a preferred embodiment of the present invention, the cylindrical support mechanism includes pipe fitting in outer circle tube assembly and variable diameter,
Pipe fitting is fixedly connected in outer circle tube assembly in the variable diameter, is provided with circular mounting cavity and circle in the variable diameter in pipe fitting
Cavity is locked, the round locking cavity is that bias is connected to circular mounting cavity, and the internal diameter of the circular mounting cavity is greater than
The internal diameter of circle locking cavity.
In a preferred embodiment of the present invention, pipe fitting includes several tee girders in the variable diameter, the tee girder circular array
Column are arranged and are fixedly connected with the inner wall of outer circle tube assembly.
In a preferred embodiment of the present invention, the outer circle tube assembly includes outer round tube, round water burst control panel and partially
From left to right successively interval is fixedly connected in outer round tube for heart hole plectane, the circle water burst control panel and eccentric orfice plectane.
In a preferred embodiment of the present invention, the driving mechanism includes that annulus push plate and several annular arrays are arranged
Telescopic device, extension end and the annulus push plate of the telescopic device are detachably connected, and rear end passes through eccentric orfice plectane and gushes with circle
Water control making sheet is fixedly connected, and the outer diameter of the annulus push plate is equal with the circle locking minimum diameter of cavity.
In a preferred embodiment of the present invention, the supporting mechanism includes bottom arc Prefabricated block, two middle part arcs
Shape Prefabricated block and top curve Prefabricated block, the middle part arc Prefabricated block are connected to bottom arc Prefabricated block
Both ends, the top curve Prefabricated block are connected to the top of two middle part arc Prefabricated blocks.
In a preferred embodiment of the present invention, indent is provided with arc respectively at the both ends of the middle part arc Prefabricated block
Slot, evagination is provided with the arc boss being adapted to arc groove, the top arc respectively at the both ends of the bottom arc Prefabricated block
Evagination is provided with the arc boss being adapted to arc groove respectively at the both ends of shape Prefabricated block, is provided with rubber in the arc groove
Rubber mat.
In a preferred embodiment of the present invention, the concrete processing assembly includes concrete pulp station, several vibrations
If stick and dry concrete diversion pipe, one end of the concrete diversion pipe are connect with concrete pulp station, the other end extends to circle
Shape locks the rear end of tee girder adjacent on cavity, is provided in the round cavity locked between tee girder adjacent on cavity
The vibrating head.
The beneficial effects of the present invention are: synchronous shield machine, cylindrical support mechanism are drive in the double fillings of one kind that the present invention points out boldly
The safety of construction is enhanced, is improved work efficiency.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing, in which:
Fig. 1 is the structural schematic diagram that synchronous one preferred embodiment of shield machine is drive in a kind of double fillings of the invention boldly；
Fig. 2 is the structural schematic diagram of round water burst control panel in Fig. 1；
Fig. 3 is the structural schematic diagram of eccentric orfice plectane in Fig. 1；
Fig. 4 is the structural schematic diagram of annulus push plate in Fig. 1；
Fig. 5 is line A-A cross-sectional view in Fig. 1；
Fig. 6 is line B-B cross-sectional view in Fig. 1；
Fig. 7 is the structural schematic diagram of supporting mechanism in Fig. 1；
Fig. 8 is that supporting mechanism is located at the intracorporal schematic diagram of circular mounting chamber in Fig. 1；
Fig. 9 is the structural schematic diagram of tee girder in Fig. 1.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
It should be noted that these attached drawings are simplified schematic diagram, the basic knot that only the invention is illustrated in a schematic way
Structure, therefore it only shows the composition relevant to the invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply opposite
Importance or the quantity for implicitly indicating indicated technical characteristic.Define " first " as a result, the feature of " second " can be bright
Show or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, " multiple " contain
Justice is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the connection inside two elements.For the ordinary skill in the art, it can understand that above-mentioned term exists with concrete condition
Concrete meaning in the present invention.
Fig. 1 ~ 9 are please referred to, the embodiment of the present invention includes:
Synchronous shield machine is drive in a kind of pair of filling boldly, comprising: cutter head assembly 1 and concrete processing assembly further include cylindrical support machine
Structure 30, driving mechanism 40 and the supporting mechanism 50 for being used to support the concrete annulate lamella that concrete processing assembly pours out, it is described
One end of cutter head assembly 1 and cylindrical support mechanism 30 is rotatablely connected, and the driving mechanism 40 is fixedly connected on cylindrical support mechanism
It is suitable for pushing supporting mechanism 50 mobile in 30, and is generated after the positioning of supporting mechanism 50 and instead push dynamic cylindrical support mechanism 30
Cutter head assembly 1 is driven to drill forwards；When in use, it pushes shield machine to enter massif first with external drive equipment, opens in advance
If the cavern with shield machine equal length, after shield machine enters cavern, the tail portion of shield machine is flushed with cavern entrance, and hole pours
Tunnel entrance pedestal.
The cylindrical support mechanism 30 includes pipe fitting 32 in outer circle tube assembly 31 and variable diameter, and pipe fitting 32 is fixed in the variable diameter
It is connected in outer circle tube assembly 31, is provided with circular mounting cavity 6 and round locking cavity 7, institute in the variable diameter in pipe fitting 32
It states round locking cavity 7 and is connected to circular mounting cavity 6 for bias, the internal diameter of the circular mounting cavity 6 is greater than round locking
The internal diameter of cavity 7, the supporting mechanism 50 include 51, two middle part arc Prefabricated blocks 52 of bottom arc Prefabricated block and top
Arc Prefabricated block 53, bottom arc Prefabricated block 51, middle part arc Prefabricated block 52 and top curve Prefabricated block 53 by
Concrete is put into dedicated mold processing and fabricating and forms, and it is prefabricated that the middle part arc Prefabricated block 52 is connected to bottom arc
The both ends of module 51, the top curve Prefabricated block 53 are connected to the top of two middle part arc Prefabricated blocks 52；Work as rotation
Cutter head assembly 1 creep into cavern after, outer circle tube assembly 31 contacts with the inner wall of cavern and reaches supporting role, prevention geology calamity
Evil, enhances the safety of construction, bottom arc Prefabricated block 51, middle part arc Prefabricated block 52 and top curve Prefabricated block
53 are transported into the supporting mechanism 50 that round is assembled into circular mounting cavity 6, and driving mechanism 40 pushes supporting mechanism 50 to circle
It is moved in locking cavity 7, since the internal diameter of round locking cavity 7 is less than the internal diameter of circular mounting cavity 6, keeps bottom arc prefabricated
Module 51, middle part arc Prefabricated block 52 and top curve Prefabricated block 53 clamp connection, form the support of complete circular tube shaped
Mechanism 50, supporting mechanism 50 and tunnel entrance base into contact position, concrete processing assembly concrete to supporting mechanism 50 with
It is poured in cavity between the inner wall of cavern, forms the annular being wrapped on supporting mechanism 50 and pour part, driving mechanism 40 continues
Supporting mechanism 50 is pushed to generate reaction force, reaction force pushes cylindrical support mechanism 30 to move forwards, the knife of rotation
Disk component 1 continues to drill, and after driving mechanism 40 releases maximum distance, begins return to initial position, then push assembled branch
After 50 a distance of support mechanism, concrete processing assembly is concrete into the cavity between supporting mechanism 50 and the inner wall of cavern
It pours, repeats the above movement, realize constantly mobile drilling and the concreting forwards of cutter head assembly 1, adjacent supporting mechanism
It is connected with ring type seal between 50, enhances the safety of sealing effect and construction, improves work efficiency.
Pipe fitting 32 includes several tee girders 321 in the variable diameter, 321 annular array of tee girder setting and with outer round tube group
The inner wall of part 1 is fixedly connected, and tee girder 321 is made of sequentially connected stub end 3211, changeover portion 3212 and small head end 3213,
The small head end 3213 of the tee girder 321 of annular array forms the circular mounting cavity 6, stub end 3211 and changeover portion 3212
The round locking cavity 7 is formed, structure is simple, handling ease.
The outer circle tube assembly 31 includes outer round tube 311, round water burst control panel 312 and eccentric orfice plectane 313, the circle
From left to right successively interval is fixedly connected in outer round tube 311 for shape water burst control panel 312 and eccentric orfice plectane 313, the outer circle
The inner wall of pipe 311 is fixedly connected with the tee girder 321, is provided with discharge hole 3121 on the circle water burst control panel 312,
It is provided with the service hatch 3122 positioned at 3121 oblique upper of discharge hole on the circle water burst control panel 312, discharge hole 3121 is convenient for
The sandstone that cutter head assembly 1 drills out are transported, service hatch 3122 is convenient for the maintenance of worker, improves the convenience of operation, round water burst
Control panel 312 has the function of preventing water burst from entering circular mounting cavity 6.
The driving mechanism 40 includes annulus push plate 41 and the telescopic device 42 that several annular arrays are arranged, telescopic device 42
For oil cylinder, extension end and the annulus push plate 41 of the telescopic device 42 are detachably connected, and rear end passes through eccentric orfice plectane 313 and circle
Shape water burst control panel 312 is fixedly connected, and the outer diameter of the annulus push plate 41 is equal with the circle locking minimum diameter of cavity 7, partially
Heart hole plectane 313 plays a supporting role to telescopic device 42, and telescopic device 42 is avoided to generate the sagging of relatively large distance, knot because of gravity
Structure is simple, easy for installation.
Indent is provided with arc groove 8, the bottom arc prefabricated molds respectively at the both ends of the middle part arc Prefabricated block 52
Evagination is provided with the arc boss 9 being adapted to arc groove 8, the both ends of the top curve Prefabricated block 53 respectively at the both ends of block 51
Evagination is provided with the arc boss 9 being adapted to arc groove 8 respectively, is provided with rubber pad 10 in the arc groove 8, works as middle part
When arc Prefabricated block 52 is connect with bottom arc Prefabricated block 51 and top curve Prefabricated block 53 respectively, arc boss 9 blocks
It closes in arc groove 8, the rubber pad 10 is connected between arc boss 9 and arc groove 8, enhance the fastness of connection and close
Feng Xing.
If the concrete processing assembly includes concrete pulp station 21, several vibrating heads 22 and dry concrete diversion pipe
23, one end of the concrete diversion pipe 23 is connect with concrete pulp station 21, and the other end extends to phase on round locking cavity 7
The rear end of adjacent tee girder, the circle lock in the cavity between tee girder 321 adjacent on cavity 7 and are provided with the vibration
Stick 22, is connected between vibrating head 22 and tee girder 321 by rope, is shakinged concrete on one side move while, the circle lock chambers
Several longitudinal reinforcements 24 are provided in cavity on body 7 between adjacent tee girder, longitudinal reinforcement 24 is the elongated steel continuously exported
Muscle, concrete pulp station 21 generate certain pressure, and concrete material is made to flow to round locking cavity 7 by concrete diversion pipe 23
In cavity between upper adjacent tee girder 321, concrete is stored between barrel shape supporting mechanism 30 and the inner wall of cavern,
The work rammed concrete material of vibrating head 22, makes concrete material be wrapped in the outer surface of supporting mechanism 50, supporting mechanism 50 securely
Tunnel is formed with the concrete on its surface.
In conclusion synchronous shield machine is drive in the double fillings of one kind that the present invention points out boldly, and it is structurally reasonable, using closed coagulation
Soil pours, and reduces influence of the geological disaster to construction, enhances working security and construction efficiency.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright description is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (8)
1. synchronous shield machine is drive in a kind of double fillings boldly, comprising: cutter head assembly and concrete processing assembly, which is characterized in that also wrap
Include cylindrical support mechanism, driving mechanism and the support machine for being used to support the concrete annulate lamella that concrete processing assembly pours out
One end of structure, the cutter head assembly and cylindrical support mechanism is rotatablely connected, and the driving mechanism is fixedly connected on cylindrical support machine
It is suitable for pushing supporting mechanism mobile in structure, and is generated after supporting mechanism positioning and instead push dynamic cylindrical support mechanism band moving knife
Disk component drills forwards.
2. synchronous shield machine is drive in double filling according to claim 1 boldly, which is characterized in that the cylindrical support mechanism includes
Pipe fitting in outer circle tube assembly and variable diameter, pipe fitting is fixedly connected in outer circle tube assembly in the variable diameter, in the variable diameter in pipe fitting
It is provided with circular mounting cavity and round locking cavity, the round locking cavity is that bias is connected to circular mounting cavity, institute
The internal diameter for stating circular mounting cavity is greater than the internal diameter of round locking cavity.
3. synchronous shield machine is drive in double fillings according to claim 2 boldly, which is characterized in that if pipe fitting includes in the variable diameter
Dry tee girder, the tee girder annular array are arranged and are fixedly connected with the inner wall of outer circle tube assembly.
4. synchronous shield machine is drive in double fillings according to claim 2 boldly, which is characterized in that the outer circle tube assembly includes outer
Round tube, round water burst control panel and eccentric orfice plectane, the circle water burst control panel and eccentric orfice plectane from left to right successively between
Every being fixedly connected in outer round tube.
5. synchronous shield machine is drive in double fillings according to claim 4 boldly, which is characterized in that the driving mechanism includes annulus
The telescopic device of push plate and the setting of several annular arrays, extension end and the annulus push plate of the telescopic device are detachably connected, after
End is fixedly connected across eccentric orfice plectane with round water burst control panel, and the outer diameter of the annulus push plate and round locking cavity are most
Small internal diameter is equal.
6. synchronous shield machine is drive in double fillings according to claim 1 boldly, which is characterized in that the supporting mechanism includes bottom
Arc Prefabricated block, two middle part arc Prefabricated blocks and top curve Prefabricated block, the middle part arc Prefabricated block difference
The both ends of bottom arc Prefabricated block are connected to, the top curve Prefabricated block is connected to two middle part arc Prefabricated blocks
Top.
7. synchronous shield machine is drive in double fillings according to claim 6 boldly, which is characterized in that the middle part arc Prefabricated block
Indent is provided with arc groove respectively at both ends, the both ends of the bottom arc Prefabricated block respectively evagination be provided with it is suitable with arc groove
The arc boss matched, to be provided with the arc being adapted to arc groove convex for evagination respectively at the both ends of the top curve Prefabricated block
Platform is provided with rubber pad in the arc groove.
8. synchronous shield machine is drive in double fillings according to claim 1 boldly, which is characterized in that the concrete processing assembly packet
If including concrete pulp station, several vibrating heads and dry concrete diversion pipe, one end of the concrete diversion pipe goes out with concrete
Connection of standing is starched, the other end extends to the rear end of tee girder adjacent on round locking cavity, and the circle is locked adjacent on cavity
The vibrating head is provided in cavity between tee girder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910280932.9A CN109915151A (en) | 2019-04-09 | 2019-04-09 | Synchronous shield machine is drive in a kind of pair of filling boldly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910280932.9A CN109915151A (en) | 2019-04-09 | 2019-04-09 | Synchronous shield machine is drive in a kind of pair of filling boldly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109915151A true CN109915151A (en) | 2019-06-21 |
Family
ID=66969130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910280932.9A Pending CN109915151A (en) | 2019-04-09 | 2019-04-09 | Synchronous shield machine is drive in a kind of pair of filling boldly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109915151A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01322100A (en) * | 1988-06-23 | 1989-12-27 | Takenaka Doboku Co Ltd | Shield work method with cast-in-place concrete lining |
| JPH0280198U (en) * | 1988-12-07 | 1990-06-20 | ||
| JPH06248889A (en) * | 1993-02-25 | 1994-09-06 | Ando Kensetsu Kk | Concrete casting device for tunnel lining |
| JP2005188260A (en) * | 2003-12-26 | 2005-07-14 | Nishimatsu Constr Co Ltd | Shielded tunnel construction method |
| KR20130069981A (en) * | 2011-12-19 | 2013-06-27 | 성림산업(주) | Super slurry type shield tunneling machine and super slurry type propulsion method |
| CN103643966A (en) * | 2013-12-31 | 2014-03-19 | 西南交通大学 | Prefabricated tunnel lining segment |
| CN105715277A (en) * | 2016-02-17 | 2016-06-29 | 广州地铁设计研究院有限公司 | Construction device and method for shield tunnel |
| CN206429247U (en) * | 2016-09-18 | 2017-08-22 | 中铁四局集团有限公司 | A kind of waterproof tunnel lining segment structure that can be prefabricated |
| CN108374667A (en) * | 2018-03-23 | 2018-08-07 | 北京交通大学 | Slurry-water balance type shield prototype and its installation method |
| CN208137945U (en) * | 2018-05-07 | 2018-11-23 | 中国铁建重工集团有限公司 | A kind of double-shielded TBM |
| CN109505624A (en) * | 2018-09-27 | 2019-03-22 | 中铁隧道局集团有限公司 | A kind of section of jurisdiction mortise and tenon formula shield tunnel construction |
| CN209704567U (en) * | 2019-04-09 | 2019-11-29 | 范安安 | Synchronous shield machine is drive in a kind of pair of filling boldly |
-
2019
- 2019-04-09 CN CN201910280932.9A patent/CN109915151A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01322100A (en) * | 1988-06-23 | 1989-12-27 | Takenaka Doboku Co Ltd | Shield work method with cast-in-place concrete lining |
| JPH0280198U (en) * | 1988-12-07 | 1990-06-20 | ||
| JPH06248889A (en) * | 1993-02-25 | 1994-09-06 | Ando Kensetsu Kk | Concrete casting device for tunnel lining |
| JP2005188260A (en) * | 2003-12-26 | 2005-07-14 | Nishimatsu Constr Co Ltd | Shielded tunnel construction method |
| KR20130069981A (en) * | 2011-12-19 | 2013-06-27 | 성림산업(주) | Super slurry type shield tunneling machine and super slurry type propulsion method |
| CN103643966A (en) * | 2013-12-31 | 2014-03-19 | 西南交通大学 | Prefabricated tunnel lining segment |
| CN105715277A (en) * | 2016-02-17 | 2016-06-29 | 广州地铁设计研究院有限公司 | Construction device and method for shield tunnel |
| CN206429247U (en) * | 2016-09-18 | 2017-08-22 | 中铁四局集团有限公司 | A kind of waterproof tunnel lining segment structure that can be prefabricated |
| CN108374667A (en) * | 2018-03-23 | 2018-08-07 | 北京交通大学 | Slurry-water balance type shield prototype and its installation method |
| CN208137945U (en) * | 2018-05-07 | 2018-11-23 | 中国铁建重工集团有限公司 | A kind of double-shielded TBM |
| CN109505624A (en) * | 2018-09-27 | 2019-03-22 | 中铁隧道局集团有限公司 | A kind of section of jurisdiction mortise and tenon formula shield tunnel construction |
| CN209704567U (en) * | 2019-04-09 | 2019-11-29 | 范安安 | Synchronous shield machine is drive in a kind of pair of filling boldly |
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