CN105863657A - Start-side rolling collection device and start-side rolling collection method for earth pressure balance shield machine - Google Patents
Start-side rolling collection device and start-side rolling collection method for earth pressure balance shield machine Download PDFInfo
- Publication number
- CN105863657A CN105863657A CN201610362295.6A CN201610362295A CN105863657A CN 105863657 A CN105863657 A CN 105863657A CN 201610362295 A CN201610362295 A CN 201610362295A CN 105863657 A CN105863657 A CN 105863657A
- Authority
- CN
- China
- Prior art keywords
- shield structure
- structure body
- connecting bridge
- bracket
- jacking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
- E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
- E21D9/0607—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining the shield being provided with devices for lining the tunnel, e.g. shuttering
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The invention relates to the filed of tunneling research and discloses a start-side rolling collection device and a start-side rolling collection method for an earth pressure balance shield machine. The device comprises a shield body, a segment erector arranged at the central position of the shield body, a first connection bridge and a second connection bridge, wherein the first connection bridge and the second connection bridge are arranged on the shield body; a first connection bridge jacking mechanism is arranged between the first connection bridge and a concrete inverted arch; a second connection bridge jacking mechanism is arranged between the second connection bridge and the concrete inverted arch; a concrte arc-shaped guide stage is provided with a first guide rail and a second guide rail; a first transverse steel rail is arranged between the first guide rail and the shield body; a second transverse steel rail is arranged between the second guide rail and the shield body; a first corbel jacking mechanism and a second corbel jacking mechanism are arranged between the concrte arc-shaped guide stage and the shield body. The start-side rolling collection device is reasonable in design, simple in structure and capable of realizing deviation rectification safety.
Description
Technical field
The invention belongs to lining cutting or the tunnel of not lining cutting or footrill and the method for driving thereof or equipment technical field, specifically
Relate to a kind of balancing earth-pressure shielding machine originate and sidewinder correcting device and method.
Background technology
Balancing earth-pressure shielding machine originates in interval, and originating terminal circuit longitudinal gradient+4.6 ‰, horizontal curve is straight line, tunnel
About depth of burying 19m.Owing to shield machine there occurs that shield body moment sidewinders during originating removing element wall, anti-side
Rolling failure of apparatus, sidewindering roll angle is 8 ° counterclockwise, exceedes security restriction requirement needs and is modified.Typically
In the case of, it is less that shield body sidewinders angle, and main employing rotates backward cutterhead and carry out correcting in a small amount, slowly corrects
Complete, or use the unilateral direct jacking of jack to correct.The first correcting method shortcoming is that correction is by cutterhead
The impact of front geological condition is big, if cutterhead front exists soft stratum, then applies jacking force in shield and rotates backward
Time, thrust sudden change risk may be there is, it is impossible to reach the purpose thoroughly corrected.The second correcting method shortcoming is
There is the security risk that guide rail laterally fractures, simultaneously because the stress of propons, negative ring, shield body is complicated, unilateral
To may result in parts impaired in jacking by force.Under this working condition, the angle of roll is spent greatly, and above method cannot
Realize safety correction.
Summary of the invention
The technical problem to be solved is to overcome above-mentioned correction correcting device and the deficiency of method, it is provided that one
Kind reasonable in design, simple in construction, the balancing earth-pressure shielding machine of safety correction can be realized originate and sidewinder correcting device and side
Method.
Solve above-mentioned technical problem and the technical scheme is that this device includes shield structure body, be arranged on shield structure body center
The duct piece assembling machine of position, is arranged on shield structure body first connecting bridge symmetrical about the vertical median plane of shield structure body and the
Two connecting bridges, arrange the first connecting bridge lifting body between the first described connecting bridge and concrete inverted arch, described
Second connecting bridge lifting body is set between the second connecting bridge and concrete inverted arch, arranges inside concrete arc-shaped guide table
Be related to the first symmetrical guide rail of the vertical median plane of shield structure body and the second guide rail, the first described guide rail and shield structure body it
Between be provided with the first horizontal rail, be provided with the second horizontal rail, coagulation between described the second guide rail and shield structure body
The first bracket lifting body symmetrical about the vertical median plane of shield structure body it is provided with between soil arc guide table and shield structure body
With the second bracket lifting body.
The first connecting bridge lifting body of the present invention includes I-steel and jack；It is fixed on bottom described jack
On concrete inverted arch, top is connected with one end of I-steel；The other end of described I-steel and the first connecting bridge phase
Even；Described jack promotes I-steel to make the first connecting bridge move upward.
First connecting bridge lifting body and the second connecting bridge lifting body structure of the present invention are identical.
The first bracket lifting body of the present invention includes the bracket and the jack that are welded on shield structure body；Described bracket
For case structure；Be fixed on bottom described jack in concrete arc-shaped guide table, top is connected with bracket；Described
Jack promote described in bracket make shield structure body move upward.
First bracket lifting body and the second bracket lifting body structure of the present invention are identical.
The first of the present invention laterally rail along the uniform arrangement in the direction that shield structure body advances, the horizontal steel of described adjacent first
Spacing between rail is 2～3m.
Laterally rail is uniform along the direction that shield structure body advances is arranged with 4～6 for the first of the present invention.
The second of the present invention laterally rail and the first horizontal rail are symmetrical arranged about the vertical median plane of shield structure body.
Carry out, with said apparatus, the method that shield launching sidewinders correction, comprise the following steps:
S1, welding bracket: bracket is respectively welded shield and tail shield both sides in shield machine, and bracket distance from bottom ground is high
Degree is according to jack length adjustment；
S2, unloading propelling cylinder: unloaded by whole propelling cylinders, make support boots depart from section of jurisdiction；
S3, jacking the first connecting bridge and the second connecting bridge: the first connecting bridge lifting body and the second connecting bridge jack
Structure jacking the first connecting bridge and the second connecting bridge respectively, make the first connecting bridge and the second connecting bridge rise and spell with section of jurisdiction
Installation departs from；
S4, jacking the second bracket lifting body: use bracket on the left of two jack synchronizations of jacking up, make shield structure body left
Side is slowly risen；
S5, insertion the second horizontal rail: in time rising suitable distance on the left of shield structure body, by the multiple second horizontal rail
Laterally inserted shield structure body bottom, keeps suitable interval between the adjacent second horizontal rail, jack keeps jacking state；
S6, jacking the first bracket lifting body: use bracket on the right side of two jack synchronizations of jacking up, make shield structure body right
Side is slowly risen；
S7, insertion the first horizontal rail: in time rising suitable distance on the right side of shield structure body, by the multiple first horizontal rail
Laterally inserted shield structure body bottom, keeps suitable interval between the adjacent first horizontal rail, jack keeps jacking state；
Side bracket correction shield structure body state is sidewindered in S8, jacking: use 2 jack asynchronous controlling jackings to send out
Side bracket, the connecting bridge of micro-stepping jacking simultaneously are sidewindered in life so that connecting bridge and duct piece assembling machine remain disengaged from state,
The final shield structure body side that adjusts is to turning to normal condition；
S9, jacking shield structure body remove out the first horizontal rail and the second horizontal rail: after having revised, both sides are very heavy
Top jacking shield structure body simultaneously, withdraws from the first horizontal rail and the second horizontal rail, adjusts the first guide rail and the second guide rail,
Recover shield structure body normal construction state.
Owing to present invention employs jacking connecting bridge mechanism of elder generation so that it is depart from duct piece assembling machine, be arranged on shield structure body
The bracket lifting body jacking shield structure body of both sides makes shield structure body slowly rise, and inserts horizontal rail bottom shield structure body,
The bracket of side, the connecting bridge of micro-stepping jacking simultaneously so that connecting bridge and duct piece assembling machine are sidewindered in jack jacking
Remaining disengaged from state, the final shield structure body entirety that adjusts laterally turns to normal condition, and this device is reasonable in design, structure
Simply, correction correction efficiency is high, safe and reliable.
Accompanying drawing explanation
Fig. 1 is the structural representation of one embodiment of the invention.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the right view of Fig. 1.
In figure: 1, shield structure body；2, duct piece assembling machine；3, the first connecting bridge；4, the first connecting bridge lifting body；
5, the first horizontal rail；6, the first bracket lifting body；7, the first guide rail；8, concrete arc-shaped guide table；9、
Concrete inverted arch；10, the second guide rail；11, the second horizontal rail；12, the second bracket lifting body；13,
Two connecting bridge lifting bodies；14, the second connecting bridge.
Detailed description of the invention
With embodiment, the present invention is described in further details below in conjunction with the accompanying drawings, but the invention is not restricted to these and implement
Example.
The direction of advance of definition shield structure body 1 is to the right；
Reference assembly of the invention shown in Fig. 1,2,3, including:
Shield structure body 1, pushes ahead while excavate soil along tunnel axis, the most unlined to excavate
Tunnel Section plays temporary support effect, bears earth pressure around.
Shield structure body 1 tail shield center is provided with duct piece assembling machine 2, is used for carrying out pipe sheet assembling.
On shield structure body 1 tail shield end face, the both sides about shield structure body 1 vertical median plane symmetry are solid with threaded securing member
Surely the first connecting bridge 3 and the second connecting bridge 14 it is connected and installed with, for connecting No. 1 chassis, the first described connection
Bridge 3 is connected with described duct piece assembling machine 2 with the second connecting bridge 14.
Fix between first connecting bridge 3 and concrete inverted arch 9 and be connected and installed with the first connecting bridge lifting body 4, use
Fix between jacking the first connecting bridge 3, the second connecting bridge 14 and concrete inverted arch 9 and be connected and installed with the second connection
Bridge lifting body 13, for jacking the second connecting bridge 14；First connecting bridge lifting body 4 I-steel and jack
Connect and compose, be fixed on bottom jack on concrete inverted arch 9, top is connected with one end of I-steel, I-steel
The other end and the first connecting bridge 3 be connected, jack promotes I-steel to make the first connecting bridge 3 move upward, and makes the
One connecting bridge 3 rises and departs from duct piece assembling machine 2, reduces moment of torsion when shield structure body 1 is revised；Second connecting bridge
Lifting body 13 is identical with the first connecting bridge lifting body 4 structure.
Fixing inside concrete arc-shaped guide table 8 it be connected and installed with about shield structure body 1 vertical median plane symmetry first and lead
Rail 7 and the second guide rail 10, shield structure body 1 can travel forward along the first guide rail 7 and the second guide rail 10.
Being placed with the first horizontal rail 5 between first guide rail 7 and shield structure body 1, the first horizontal rail 5 is along shield structure body
The 1 uniform arrangement in the direction advanced is placed, and the first cross slide way 5 is arranged with 4 along the direction that shield structure body 1 advances is uniform
Root, it should be apparent that, in order to preferably support shield structure body 1, this device can also place 5 or 6 first
Cross slide way 5, the quantity of the first cross slide way 5 specifically can determine according to the length of shield structure body 1, and adjacent first is horizontal
Spacing between direction guiding rail 5 is 2m, similarly, in order to preferably support shield structure body 1, it is ensured that the stability of device,
Distance between adjacent first cross slide way 5 can be 3m or 4m, between adjacent first cross slide way 5 away from
From specifically determining according to the length of shield structure body 1 and actually used situation；Second guide rail 10 and shield structure body 1 it
Between be provided with perpendicular about shield structure body 1 of the second horizontal rail 11, the second horizontal rail 11 and the first horizontal rail 5
Straight median plane is symmetrical arranged.
It is connected and installed with about the vertical median plane symmetry of shield structure body 1 between concrete arc-shaped guide table 8 and shield structure body 1
One bracket lifting body 6 and the second bracket lifting body 12, the first bracket lifting body 6 is by being welded on shield structure body 1
On bracket and jack constitute；Described bracket is case structure；It is fixed on concrete arc-shaped bottom jack to lead
On platform, top be connected with bracket, jack promote described in bracket make shield structure body 1 slowly rises suitably apart from after,
First horizontal rail 5 and the second horizontal rail 11 are inserted and carries out correction correction；First bracket lifting body 6 He
Second bracket lifting body 12 structure is identical.
Use said apparatus to carry out the method that shield launching sidewinders correction, comprise the following steps:
S1, welding bracket: bracket uses Plate Welding to become box type steel structure, be respectively welded in shield machine 1 shield and
Tail shield both sides, bracket distance from bottom ground level is according to jack length adjustment.
S2, unloading propelling cylinder: after sidewindering, cutterhead jacking scar, it is in stress, by whole propelling cylinders
Unloading, makes support boots depart from section of jurisdiction.
S3, jacking the first connecting bridge 3 and the second connecting bridge 14: bottom two jack, be fixed on concrete inverted arch
On 9, one end with two I-steel respectively, top be connected, two I-steel other ends are respectively supported at the first connection
On bridge 3 and the second connecting bridge 14, use jack jacking the first connecting bridge 3 and the second connecting bridge 14, make first
Connecting bridge 3 and the second connecting bridge 14 rise and depart from duct piece assembling machine 2, reduce torsion when shield structure body 1 is revised
Square.
S4, jacking the second bracket lifting body 12: use bracket on the left of two jack synchronizations of jacking up, make shield structure body
Slowly rise on the left of in the of 1.
S5, insert the second horizontal rail 11: when rise suitable distance on the left of shield structure body 1, by multiple second horizontal
Rail 11 laterally inserted shield structure body 1 bottom, keeps suitable interval, jack between the adjacent second horizontal rail 11
Keep jacking state.
S6, jacking the first bracket lifting body 6: use bracket on the right side of two jack synchronizations of jacking up, make shield structure body
Slowly rise on the right side of in the of 1.
S7, insert the first horizontal rail 5: when rise suitable distance on the right side of shield structure body 1, by multiple first horizontal
Rail 5 laterally inserted shield structure body 1 bottom, keeps suitable interval between the adjacent first horizontal rail 5, jack is protected
Hold jacking state.
Side bracket correction shield structure body 1 state is sidewindered in S8, jacking: use 2 jack asynchronous controlling jackings
Sidewinder side bracket, the connecting bridge of micro-stepping jacking simultaneously so that connecting bridge and duct piece assembling machine 2 remain disengaged from shape
State, final shield structure body 1 entirety that adjusts laterally turns to normal condition.
S9, jacking shield structure body 1 remove out the first horizontal rail 5 and the second horizontal rail 11: after having revised, and two
Side jack jacking shield structure body 1 simultaneously, withdraws from the first horizontal rail 5 and the second horizontal rail 11, adjusts first and leads
Rail 7 and the second guide rail 10, recover shield structure body 1 normal construction state.
Claims (9)
1. a balancing earth-pressure shielding machine originates and sidewinders correcting device, it is characterised in that: this device includes shield structure body
(1), be arranged on the duct piece assembling machine (2) of shield structure body (1) center, be arranged on shield structure body (1) about
Shield structure body (1) the first connecting bridge (3) that vertically median plane is symmetrical and the second connecting bridge (14), described first
Arranging the first connecting bridge lifting body (4) between connecting bridge (3) and concrete inverted arch (9), described second is even
Connecing and arrange the second connecting bridge lifting body (13) between bridge (14) and concrete inverted arch (9), concrete arc-shaped is led
Platform (8) inner side is provided with the first guide rail (7) and the second guide rail that vertically median plane is symmetrical about shield structure body (1)
(10), the first horizontal rail (5) between described the first guide rail (7) and shield structure body (1), it is provided with, described
The second guide rail (10) and shield structure body (1) between be provided with the second horizontal rail (11), concrete arc-shaped guide table
(8) and it is provided with between shield structure body (1) about shield structure body (1) the first bracket jacking that vertically median plane is symmetrical
Mechanism (6) and the second bracket lifting body (12).
Balancing earth-pressure shielding machine the most according to claim 1 originates and sidewinders correcting device, it is characterised in that:
The first described connecting bridge lifting body (4) includes I-steel and jack；It is fixed on bottom described jack
Concrete inverted arch (9) is upper, top is connected with one end of I-steel；The other end of described I-steel and first is even
Connect bridge (3) to be connected；Described jack promotes I-steel to make the first connecting bridge (3) move upward.
Balancing earth-pressure shielding machine the most according to claim 2 originates and sidewinders correcting device, it is characterised in that:
The first described connecting bridge lifting body (4) is identical with the second connecting bridge lifting body (13) structure.
Balancing earth-pressure shielding machine the most according to claim 1 originates and sidewinders correcting device, it is characterised in that:
The first described bracket lifting body (6) includes being welded on the bracket on shield structure body (1) and jack；Described
Bracket is case structure；Be fixed on bottom described jack in concrete arc-shaped guide table, top is connected with bracket；
The described bracket described in jack promotion makes shield structure body (1) move upward.
Balancing earth-pressure shielding machine the most according to claim 4 originates and sidewinders correcting device, it is characterised in that:
The first described bracket lifting body (6) is identical with the second bracket lifting body (12) structure.
Balancing earth-pressure shielding machine the most according to claim 1 originates and sidewinders correcting device, it is characterised in that:
Described first laterally rail (5) is along the uniform arrangement in direction that shield structure body (1) advances, and described adjacent first is horizontal
Spacing between rail (5) is 2～3m.
Balancing earth-pressure shielding machine the most according to claim 6 originates and sidewinders correcting device, it is characterised in that:
Described first laterally rail (5) is arranged with 4～6 along the direction that shield structure body (1) advances is uniform.
Balancing earth-pressure shielding machine the most according to claim 7 originates and sidewinders correcting device, it is characterised in that:
Described second laterally rail (11) and the first horizontal rail (5) are about the vertical median plane pair of shield structure body (1)
Claim to arrange.
9. use the device described in claim 1 to carry out the method that shield launching sidewinders correction, its feature
It is, comprises the following steps:
S1, welding bracket: bracket is respectively welded shield and tail shield both sides, bracket distance from bottom in shield machine (1)
Ground level is according to jack length adjustment；
S2, unloading propelling cylinder: unloaded by whole propelling cylinders, make support boots depart from section of jurisdiction；
S3, jacking the first connecting bridge (3) and the second connecting bridge (14): the first connecting bridge lifting body (4) and
Second connecting bridge lifting body (13) jacking the first connecting bridge (3) and the second connecting bridge (14) respectively, make first
Connecting bridge (3) and the second connecting bridge (14) rise and depart from duct piece assembling machine (2)；
S4, jacking the second bracket lifting body (12): use bracket on the left of two jack synchronizations of jacking up, make shield
Structure body (1) left side is slowly risen；
S5, insert the second horizontal rail (11): when the rise suitable distance of shield structure body (1) left side, by multiple the
Two horizontal rail (11) laterally inserted shield structure body (1) bottoms, keep between the adjacent second horizontal rail (11)
Suitable interval, jack keeps jacking state；
S6, jacking the first bracket lifting body (6): use bracket on the right side of two jack synchronizations of jacking up, make shield
Body (1) right side is slowly risen；
S7, insert the first horizontal rail (5): when the rise suitable distance of shield structure body (1) right side, by multiple the
One horizontal rail (5) laterally inserted shield structure body (1) bottom, keeps between the adjacent first horizontal rail (5) closing
Jacking state is kept just now away from, jack；
Side bracket correction shield structure body (1) state is sidewindered in S8, jacking: use 2 jack asynchronous controlling
Side bracket, the connecting bridge of micro-stepping jacking simultaneously are sidewindered in jacking so that connecting bridge is protected with duct piece assembling machine (2)
Hold disengaged position, finally adjust shield structure body (1) side to turning to normal condition；
S9, jacking shield structure body (1) remove out the first horizontal rail (5) and the second horizontal rail (11): revise
After completing, both sides jack jacking shield structure body (1) simultaneously, withdraw from the first horizontal rail (5) and the second horizontal steel
Rail (11), adjusts the first guide rail (7) and the second guide rail (10), recovers shield structure body (1) normal construction state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610362295.6A CN105863657B (en) | 2016-05-27 | 2016-05-27 | Balancing earth-pressure shielding machine, which originates, sidewinders correcting device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610362295.6A CN105863657B (en) | 2016-05-27 | 2016-05-27 | Balancing earth-pressure shielding machine, which originates, sidewinders correcting device and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105863657A true CN105863657A (en) | 2016-08-17 |
| CN105863657B CN105863657B (en) | 2018-02-23 |
Family
ID=56641426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610362295.6A Active CN105863657B (en) | 2016-05-27 | 2016-05-27 | Balancing earth-pressure shielding machine, which originates, sidewinders correcting device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105863657B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107435540A (en) * | 2017-08-11 | 2017-12-05 | 中铁工程装备集团技术服务有限公司 | It is a kind of can quick regulation shield launching guide table device |
| CN109184710A (en) * | 2018-11-26 | 2019-01-11 | 武汉市市政建设集团有限公司 | It is a kind of to sidewinder device and its installation method for the anti-of shield machine |
| CN113309533A (en) * | 2021-06-17 | 2021-08-27 | 中铁十八局集团有限公司 | Open type TBM expanding excavation anti-planting head method |
| CN109184710B (en) * | 2018-11-26 | 2024-04-30 | 武汉市市政建设集团有限公司 | Anti-rolling device for shield tunneling machine and installation method of anti-rolling device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1740518A (en) * | 2005-09-22 | 2006-03-01 | 上海交通大学 | Deviation correcting pressure weight method for side rolling in double circle shield tunnel construction |
| JP2010251178A (en) * | 2009-04-17 | 2010-11-04 | Sumitomo Wiring Syst Ltd | Shield shell |
| CN102285616A (en) * | 2011-07-12 | 2011-12-21 | 广州轨道交通建设监理有限公司 | Walking type shield machine lateral sway system and lateral sway method |
| CN202250095U (en) * | 2011-09-16 | 2012-05-30 | 中铁三局集团有限公司 | Forward movement propulsion device for shield machine |
| CN102797471A (en) * | 2012-06-21 | 2012-11-28 | 中铁十三局集团有限公司 | TBM (tunnel boring machine) stepping method for open cutting of tunnel lining section in inclined shaft |
| CN103899324A (en) * | 2014-04-10 | 2014-07-02 | 中铁五局（集团）有限公司 | Construction method for balance originating of earth pressure balance shield machine |
| CN205654350U (en) * | 2016-05-27 | 2016-10-19 | 中铁二十一局集团轨道交通工程有限公司 | Earth pressure balance shield machine starts and sidewinders correcting device |
-
2016
- 2016-05-27 CN CN201610362295.6A patent/CN105863657B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1740518A (en) * | 2005-09-22 | 2006-03-01 | 上海交通大学 | Deviation correcting pressure weight method for side rolling in double circle shield tunnel construction |
| JP2010251178A (en) * | 2009-04-17 | 2010-11-04 | Sumitomo Wiring Syst Ltd | Shield shell |
| CN102285616A (en) * | 2011-07-12 | 2011-12-21 | 广州轨道交通建设监理有限公司 | Walking type shield machine lateral sway system and lateral sway method |
| CN202250095U (en) * | 2011-09-16 | 2012-05-30 | 中铁三局集团有限公司 | Forward movement propulsion device for shield machine |
| CN102797471A (en) * | 2012-06-21 | 2012-11-28 | 中铁十三局集团有限公司 | TBM (tunnel boring machine) stepping method for open cutting of tunnel lining section in inclined shaft |
| CN103899324A (en) * | 2014-04-10 | 2014-07-02 | 中铁五局（集团）有限公司 | Construction method for balance originating of earth pressure balance shield machine |
| CN205654350U (en) * | 2016-05-27 | 2016-10-19 | 中铁二十一局集团轨道交通工程有限公司 | Earth pressure balance shield machine starts and sidewinders correcting device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107435540A (en) * | 2017-08-11 | 2017-12-05 | 中铁工程装备集团技术服务有限公司 | It is a kind of can quick regulation shield launching guide table device |
| CN109184710A (en) * | 2018-11-26 | 2019-01-11 | 武汉市市政建设集团有限公司 | It is a kind of to sidewinder device and its installation method for the anti-of shield machine |
| CN109184710B (en) * | 2018-11-26 | 2024-04-30 | 武汉市市政建设集团有限公司 | Anti-rolling device for shield tunneling machine and installation method of anti-rolling device |
| CN113309533A (en) * | 2021-06-17 | 2021-08-27 | 中铁十八局集团有限公司 | Open type TBM expanding excavation anti-planting head method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105863657B (en) | 2018-02-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102425433B (en) | Minus-ring-free originating construction method for constructing sectional shield tunnel | |
| CN107588233B (en) | A kind of installation method of super large caliber penstock in inclined shaft lower horizontal section | |
| CN103114856B (en) | Construction method for in-situ broadening and remolding of existing double-arched tunnel | |
| CN104196042A (en) | Steel sheet pile cofferdam structure construction method | |
| CN105863657A (en) | Start-side rolling collection device and start-side rolling collection method for earth pressure balance shield machine | |
| CN103603679A (en) | Vault steel frame for support tunnel arch and tunnel construction method | |
| CN108049880A (en) | The shield machine originated in shield method tunnel construction using small curve radius | |
| CN205654350U (en) | Earth pressure balance shield machine starts and sidewinders correcting device | |
| CN104747211B (en) | Constructing tunnel anti-floating system and punching block lining trolley and anti-floating construction method | |
| CN108442933A (en) | Shield launching pedestal and shield launching method | |
| CN104314577B (en) | Shield machine assembly and disassembly methods in tunnel | |
| CN106285730A (en) | A kind of development machine L2 district steel arch-shelf assembling system | |
| CN209761464U (en) | Supporting safety protection device for underground mining | |
| CN105673034B (en) | Separate launching shield machine and interim slag-tapping system | |
| CN107100655A (en) | Weak surrounding rock locally changes the simple temporary support system of arch and its applies method | |
| CN202194669U (en) | Improved structure of TBM supporting shoe | |
| CN102817616A (en) | Construction device and construction method for tunneling soft rock | |
| CN105275476A (en) | Steel arch protection and support system applied to open type TBM | |
| CN104500092A (en) | Tunnel vault grounding terminal leaking bury implantation structure and implantation method thereof | |
| CN102776890A (en) | Underwater pushing correcting method of steel cofferdam and pushing device of steel cofferdam | |
| CN205605219U (en) | Components of a whole that can function independently is started shield and is constructed machine and interim slag output system | |
| CN109267498A (en) | A kind of bridge main tower stull construction method | |
| CN103485793A (en) | Coal-mine deep shaft connecting chamber group structure and arrangement method thereof | |
| CN106437727A (en) | Pumped storage power station inclined shaft construction variable-angle expanding excavation trolley | |
| CN102704958A (en) | Construction method for large section underground cavity excavation supporting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |