CN205654349U - Device based on interconnection removes shield zone cataract or glaucoma impenetrability foreign matter - Google Patents
Device based on interconnection removes shield zone cataract or glaucoma impenetrability foreign matter Download PDFInfo
- Publication number
- CN205654349U CN205654349U CN201620456432.8U CN201620456432U CN205654349U CN 205654349 U CN205654349 U CN 205654349U CN 201620456432 U CN201620456432 U CN 201620456432U CN 205654349 U CN205654349 U CN 205654349U
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- CN
- China
- Prior art keywords
- interconnection
- shield
- interval
- preventer
- dyskinetic
- Prior art date
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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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/14—Layout of tunnels or galleries; Constructional features of tunnels or galleries, not otherwise provided for, e.g. portals, day-light attenuation at tunnel openings
Abstract
The utility model provides a device based on interconnection removes shield zone cataract or glaucoma impenetrability foreign matter, include the setting in shield tunnelling machine's shield zone and with interconnection (2) of shield zone cataract or glaucoma impenetrability foreign matter intercommunication, interconnection (2) set up to the distribution of the tunnelling route along shield tunnelling machine, be linked together through the interior obstacle nature foreign matter of shield zone of interconnection (2) with shield tunnelling machine, remove obstacle nature foreign matter in interconnection (2), the front end high -pressure chamber who no longer needs operating personnel to enter into shield tunnelling machine carries out removing of anchor rope or stock, consequently, shield tunnelling machine's work efficiency has been improved, guarantees the safety of operators.
Description
One, technical field
This utility model relates to a kind of device removing foreign body dyskinetic in shield interval, especially a kind of based on
The device that foreign body dyskinetic in shield interval is removed by interconnection.
Two, background technology
When carrying out underground engineering operation, in order to improve engineer operation speed, need to use shield excavation machine, but at high level
A large amount of anchor cables, anchor pole, fender post and the steel waist rail that building foundation pit construction of prevention work is left over, has had a strong impact on Tunnel Boring interval and has executed
Work, when shield excavation machine is in progradation, anchor cable, anchor pole, fender post and steel waist rail twist into shield machine front deck cutterhead, cause shield
Structure development machine cannot be constructed, and needs operator to enter in the front end high storehouse of shield excavation machine to carry out anchor cable, anchor pole, goes along with sb. to guard him
Stake removes with steel waist rail, have impact on the work efficiency of shield excavation machine, and operator are produced personal injury, therefore base
The method and device that dyskinetic foreign body removes in interconnection is to shield interval is a kind of important construction method and executes
Frock is put, and currently there are no a kind of method and device removed foreign body dyskinetic in shield interval based on interconnection.
Three, summary of the invention
Object of the present utility model is a kind of dress removed foreign body dyskinetic in shield interval based on interconnection
Put.
In order to overcome above-mentioned technical disadvantages, the purpose of this utility model is to provide a kind of interval to shield based on interconnection
Interior dyskinetic foreign body carries out the method and device removed, and therefore improves the work efficiency of shield excavation machine, has ensured operator
The personal safety of member.
For reaching above-mentioned purpose, this utility model adopts the technical scheme that:
A kind of device removed foreign body dyskinetic in shield interval based on interconnection, includes and is arranged on shield
The interconnection connected in the shield interval of development machine and with dyskinetic foreign body in shield interval, interconnection is set to along shield
The driving route distribution of structure development machine.
Owing to devising interconnection, by interconnection and the dyskinetic foreign body phase in the shield interval of shield excavation machine
Connection, removes dyskinetic foreign body, it is no longer necessary to operator enter into the front end high of shield excavation machine in interconnection
Storehouse carries out removing of anchor cable or anchor pole, therefore improves the work efficiency of shield excavation machine, ensured the person of operator
Safety.
Owing to devising interconnection, by interconnection, meet the space that foreign body dyskinetic in shield interval is removed,
Improve the efficiency that foreign body dyskinetic in shield interval is removed.
Preferred version one of the present utility model:
Interconnection is designed according to the section that the shield at shield excavation machine is interval is formed the mode connected with foreign body
Section and distribution link.
Owing to devising interconnection, by interconnection, the distribution situation of dyskinetic foreign body in meeting shield interval,
Improve the accuracy that foreign body dyskinetic in shield interval is removed.
Preferred version two of the present utility model:
Also include vertical passageway, vertical active well and Barrien-free preventer, arrange in the section 1 that shield is interval
There is the interconnection of the driving route distribution along shield excavation machine and between interconnection and ground, be provided with vertical passageway,
In interconnection, it is provided with the vertical active well communicated with foreign body and is provided with in interconnection and vertical passageway without barrier
Impenetrability preventer,
The contour line of interconnection is set to arch gate-shaped body,
Or be set to be distributed in variable area along the lateral cross section of section shape interconnection of the driving route of shield excavation machine,
Or interconnection centrally disposed is the center superposition distribution that the shield with shield excavation machine is interval,
Or interconnection centrally disposed is the off(-)center distribution that the shield with shield excavation machine is interval,
Or the ratio setting of the cross-sectional area in the cross-sectional area of interconnection and shield interval is 0.28-0.38:1,
Or the ratio setting of the diameter in the shield interval of the diameter of interconnection and shield excavation machine is 0.3-0.5,
Or the diameter of interconnection is set to 2.5-4.0m,
Or vertical passageway is set to well shape body,
Or vertically active well is set to U-shaped cell body, the uncovered portion of vertical active well is arranged on the sidewall of interconnection,
Or along the driving route of shield excavation machine, between ground and interconnection, it is provided with vertical passageway and at horizontal stroke
Vertical active well vertically downward it is provided with in passage,
Or a plurality of interconnection is set to the shield interval both wings distribution along shield excavation machine,
Preferred version three of the present utility model:
Or Barrien-free preventer includes matrix bracing means and outer support device, matrix bracing means is set to mix
Coagulate soil layer body, grid and anchor pole and on the wall need supporting, be injected with concrete layer body, at concrete layer body overlying Geiger
Grid, grid is fixed on the wall needing supporting by anchor pole, and outer support device is set to include arched girder, support crossbeam, curb girder
Be respectively arranged with curb girder with the two ends end face portion of bracer and arched girder, be provided with between two curb girders support crossbeam and
The inner side face of curb girder is provided with a bracer.
Preferred version four of the present utility model:
Or the Barrien-free preventer being arranged on interconnection be set to include advanced Barrien-free preventer and
Barrien-free preventer, advanced Barrien-free preventer is set to by plastic grill and recoverable anchor rod or non-metallic rock
The protection body of composition and Barrien-free preventer are set to the overcoat that is made up of grid and concrete layer body and by support steel
Bow member, hydraulic prop and the detachable supporter of side's gallows timber composition,
Or concrete layer body be set to thickness be 80-400mm, the intensity concrete layer body less than C20 and be at thickness
80-400mm, intensity are provided with accelerator less than in the concrete layer body of C20,
Or the Barrien-free preventer being arranged on vertical active well is set to Barrien-free preventer and accessible
Property preventer is set to the overcoat being made up of composite plastic steel grating and concrete layer body.
Owing to devising vertical passageway, vertical active well and Barrien-free preventer, by vertical passageway and vertical work
Make well, improve and remove efficiency, be ensure that the safety of construction by Barrien-free preventer, by interconnection, vertically lead to
The deformation of road and vertical active well and mutual layout, meet the requirement to foreign bodies such as anchor cable, fender post and steel waist rails.
A kind of method removed foreign body dyskinetic in shield interval based on interconnection, the steps include: in shield
In the section that the shield of development machine is interval, it is provided with the interconnection of the driving route distribution along shield excavation machine, the most logical
Foreign body is removed by road.
A kind of preferred version one based on interconnection to the method that foreign body dyskinetic in shield interval removes:
The contour line of interconnection is set to arch gate-shaped body,
Or be set to be distributed in variable area along the lateral cross section of section shape interconnection of the driving route of shield excavation machine,
Or interconnection centrally disposed is the center superposition distribution that the shield with shield excavation machine is interval,
Or interconnection centrally disposed is the off(-)center distribution that the shield with shield excavation machine is interval,
Or the ratio setting of the cross-sectional area in the cross-sectional area of interconnection and shield interval is 0.28-0.38:1,
Or the ratio setting of the diameter in the shield interval of the diameter of interconnection and shield excavation machine is 0.3-0.5,
Or the diameter of interconnection is set to 2.5-4.0m.
Owing to employing the interconnection of arch gate-shaped body, facilitate the excavation of interconnection and protect in interconnection
Installation, by the dislocation that the shield of interconnection and shield excavation machine is interval, retain the anchor cable outside shield interval, fender post and
Steel waist rail, improves the stability of ground, by the ratio of area and the design of the ratio of diameter, decreases interconnection
Mating of the excavated volume that excavated volume and interconnection are interval with shield is best, and result of the test shows, interconnection a diameter of
2.5-4.0m, efficiency of construction is higher.
A kind of preferred version two based on interconnection to the method that foreign body dyskinetic in shield interval removes:
When in shield interval, dyskinetic foreign body removes, the passage removing dyskinetic foreign body refers to interconnection,
When in order to remove dyskinetic foreign body with realizing seriality, the vertical passageway that interconnection extends to connect with ground is also to remove barrier
The passage of impenetrability foreign body, when the dyskinetic foreign body being in shield interval do not have exposed in interconnection time, interconnection prolongs
Stretching the vertical active well for connecting with dyskinetic foreign body is also the passage removing dyskinetic foreign body, removes passage and is set to include
The interconnection of at least one excavation.
Owing to devising the passage removing dyskinetic foreign body, pass through vertical passageway, it is achieved that interconnection is interval in shield
Seriality extend, improve the efficiency removing dyskinetic foreign body, by vertical active well, increase the foreign body in shield interval
Bare area, convenient in removing passage the foreign body remained in Rock And Soil is carried out operation, make to remove foreign body is more thorough
The end.
A kind of preferred version three based on interconnection to the method that foreign body dyskinetic in shield interval removes:
Vertical passageway is set to well shape body,
Or the vertical active well uncovered portion that is set to U-shaped cell body and vertical active well is arranged on the sidewall of interconnection
On.
Owing to devising vertical passageway, facilitate interconnection and the construction of vertical active well and material transhipment, carry
High efficiency of construction, also improves the air ambient in interconnection, owing to devising vertical active well, meets shield district
In the discovery of foreign body and remove requirement, also improve the discovery to the foreign body in shield interval and the work efficiency removed.
A kind of preferred version four based on interconnection to the method that foreign body dyskinetic in shield interval removes:
In interconnection and vertical passageway, it is provided with Barrien-free preventer.
Owing to devising Barrien-free preventer, it is ensured that interconnection and the safety of vertical passageway, meet laterally
The needs of the excavation of the distance of passage and vertical passageway.
A kind of preferred version five based on interconnection to the method that foreign body dyskinetic in shield interval removes:
Barrien-free preventer includes matrix bracing means and outer support device, and matrix bracing means is set to coagulation
Soil layer body, grid and anchor pole and on the wall need supporting, be injected with concrete layer body, grating on concrete layer body,
Grid is fixed on the wall needing supporting by anchor pole, and outer support device is set to include arched girder, support crossbeam, curb girder and prop up
The two ends end face portion of bracer and arched girder is respectively arranged with curb girder, is provided with support crossbeam and at curb girder between two curb girders
Inner side face be provided with bracer, arched girder and curb girder supporting, on the wall needing supporting, act on a bracer by telescoping cylinder
On, arched girder and curb girder are installed and removed.
Or when being mounted with anchor pole on the sidewall need supporting, avoid the need between two curb girders, be provided with support horizontal stroke
Beam.
Owing to devising Barrien-free preventer, ensure that interconnection and vertical passageway by matrix bracing means
The stability of wall body, by outer support device, prevents the collapsing, by supporting crossbeam of wall body of interconnection and vertical passageway
Outer support power, improve the unfailing performance of outer support device.
A kind of preferred version six based on interconnection to the method that foreign body dyskinetic in shield interval removes:
The Barrien-free preventer being arranged on interconnection is set to include advanced Barrien-free preventer and nothing
Dyskinetic preventer, the Barrien-free preventer being arranged on vertical active well is set to Barrien-free preventer,
Or advanced Barrien-free preventer is set to be made up of plastic grill and recoverable anchor rod or non-metallic rock
Protection body, covers plastic grill on the roof at interconnection excavation position, is moulded by recoverable anchor rod or non-metallic rock handle
Material grid is fixed in interconnection excavation position,
Or the Barrien-free preventer of interconnection be set to the overcoat that is made up of grid and concrete layer body and by
Support steel arch-shelf, hydraulic prop and the detachable supporter of side's gallows timber composition, be ejected into concrete layer body the roof of interconnection
On grating again, form overcoat, in the base end wall of interconnection the side of putting gallows timber and by hydraulic prop supportting steel
Bow member acts on grid, forms supporter,
Or concrete layer body be set to thickness be 80-400mm, intensity less than the concrete layer body of C20, be 80-at thickness
400mm, intensity are provided with accelerator less than in the concrete layer body of C20,
Or the Barrien-free preventer of vertical passageway is set to the overcoat that is made up of composite plastic steel grating and concrete layer body.
Owing to devising Barrien-free preventer, by plastic grill, concrete layer body and recoverable anchor rod or non-gold
Belong to anchor pole to prevent from shield machine front deck cutterhead is produced harm, meet shield machine by support steel arch-shelf, hydraulic prop and side's gallows timber
The job demand of front deck cutterhead, will not produce shield machine front deck cutterhead and damage.
A kind of preferred version seven based on interconnection to the method that foreign body dyskinetic in shield interval removes:
The method removing dyskinetic foreign body is set to include full-sleeve set access method, antifriction removal method and people
Work excavates method,
Or full-sleeve set access method: use Split type hydraulic rig and set cylinder drill pipe to carry out being looped around anchor at the periphery of anchor cable
The hole body of rope, peels off anchor cable with surrounding soil, by external force, anchor cable is extracted together with set cylinder drill pipe, backfills anchor hole,
Or the method that antifriction is pulled out: use water under high pressure that anchor cable surrounding soil carries out cutting and peel off, utilize external force by anchor cable
Extract, backfill anchor hole,
Or the method that excavated by manual work removes: use Luoyang Spade, along anchor cable direction, surrounding soil is excavated, utilize rig by steel strand wires
Peel off with anchoring body, then use cutter to be cut off by steel strand wires.
Owing to devising the method that dyskinetic foreign body is removed, overlap access method, antifriction removal method by full-sleeve
With excavated by manual work except method, the foreign body in shield interval is extracted or is pulverized, improves the efficiency that foreign body is removed, it is achieved that
To anchor cable, fender post and the recovery of steel waist rail.
A kind of preferred version eight based on interconnection to the method that foreign body dyskinetic in shield interval removes:
The method removing the anchor cable in shield interval, the steps include:
One, the excavation of the passage of anchor cable is removed
A, in shield interval in, along the driving route of shield excavation machine, determine anchor cable by metal detector, at shield
In the section that the shield of structure development machine is interval, the driving route along shield excavation machine excavates interconnection；
B, in interconnection, the radial line direction excavation of the section that shield along shield excavation machine is interval communicates with ground
Vertical passageway；
C, in interconnection, determine anchor cable by metal detector, the section that shield along shield excavation machine is interval
The vertical active well communicated with anchor cable is excavated in radial line direction；
Two, the installation of protection
A, the protection of interconnection: use advanced Barrien-free preventer, to shape at interconnection excavation position
The interconnection become uses can Barrien-free preventer；
B, vertical passageway: on the inwall of vertical passageway, use Barrien-free preventer.
Three, the removing of anchor cable
Excise the anchor cable part in interconnection, vertical passageway and vertical active well, for there is the anchor in Rock And Soil
Rope, by anchor cable full-sleeve is extracted, antifriction pull out and excavated by manual work remove by the way of the anchor cable in Rock And Soil is removed,
Between ground and interconnection, vertical passageway it is provided with and laterally along the driving route of shield excavation machine
Passage is provided with vertical active well vertically downward.
The driving route of shield excavation machine determines anchor cable by metal detector, interval in the shield of shield excavation machine
Section in, along shield excavation machine driving route excavate a plurality of interconnection communicate with anchor cable, a plurality of interconnection is set to
Shield interval both wings distribution along shield excavation machine.
Owing to devising the method that the anchor cable in shield interval is removed, in limited space, meet anchor cable
The removing of segmentation, it is achieved that the recovery of anchor cable, meet the operation needs of shield excavation machine.
A kind of preferred version nine based on interconnection to the method that foreign body dyskinetic in shield interval removes:
The method removing the fender post in shield interval and steel waist rail, the steps include:
One, the excavation of the passage of anchor cable is removed
A, in shield interval in, determined by fender post and steel waist rail coordinate along the driving route of shield excavation machine and enclose
Fender pile and steel waist rail, in the section that the shield of shield excavation machine is interval, the driving route along shield excavation machine changes and is used for moving
Interconnection direction except anchor cable；
B, in interconnection, the radial line direction excavation of the section that shield along shield excavation machine is interval communicates with ground
Vertical passageway；
C, in interconnection, the axis direction along fender post excavates vertically working of communicating with fender post and steel waist rail
Well；
Two, the installation of protection
A, the protection of interconnection: use advanced Barrien-free preventer, to shape at interconnection excavation position
The interconnection become uses can Barrien-free preventer；
B, vertical passageway: on the inwall of vertical passageway, use Barrien-free preventer.
Three, the removing of anchor cable
By pneumatic pick pile body reinforced concrete protective layer peeled off and use gas cutting to be cut off by reinforcing bar and fender post is moved
Remove, excise the fender post in interconnection, vertical passageway and vertical active well and steel waist rail part, for existing in Rock And Soil
Fender post and steel waist rail, and excavate forward along fender post axis direction and carry out Barrien-free preventer, making fender post
Pile body exposed, after interconnection top and bottom reinforcement bars are cut off, stake is blocked, finally along channel roof and bottom pneumatic pick
Broken in bulk transports outside hole, and after fender post is removed, steel waist rail natural exposing out, uses gas cutting to cut off piecemeal.
The left and right sidewall at interconnection position being in fender post and steel waist rail is provided with extending space.
Owing to devising the method that the fender post in shield interval and steel waist rail are removed, in limited space,
The pulverizing of the segmentation meeting fender post and steel waist rail removes, and meets the operation needs of shield excavation machine.
In the technical program:
Dyskinetic foreign body refers to be distributed along the work route of shield excavation machine and affect the main of shield tunneling machine operation
Refer to anchor cable, fender post and the metal parts of steel waist rail,
Anchor cable refers to rope, bar and the entirety of outer body of cement for building foundation pit protection,
Interconnection refers to the trunk parallel with the work route of shield excavation machine,
Vertical passageway and vertical active well refer to cover and remove dyskinetic foreign body to meet and have other function
Interconnection extension,
Barrien-free preventer refers to ensure that interconnection is in normal condition and to the operation of shield excavation machine not
Form the prop of obstacle.
When the size that the technical program uses diameter to represent size, the cross section of its correspondence is also cutting by diameter mark
Face, such as circumferential section, oval cross section.
In the technical program, the section that the shield of shield excavation machine is interval forms the interconnection connected with anchor cable
For important technical characteristic, the technology of the method and device that dyskinetic foreign body removes in based on interconnection to shield interval
In field, having novelty, creativeness and practicality, the term in the technical program all can be with in the art
Patent documentation explains and understands.
Four, accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only
It is embodiments more of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, it is also possible to other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is the shifting based on interconnection to the device that foreign body dyskinetic in shield interval removes of the present utility model
Schematic diagram except anchor cable:
The section in 1-shield interval, 2-interconnection, 3-vertical passageway, the vertical active well of 4-, 5-anchor cable, 6-Barrien-free
Preventer,
Fig. 2 is the shifting based on interconnection to the device that foreign body dyskinetic in shield interval removes of the present utility model
Except fender post and the schematic diagram of steel waist rail:
The section in 1-shield interval, 2-interconnection, 3-vertical passageway, the vertical active well of 4-, 6-Barrien-free protection dress
Put, 9-fender post and steel waist rail.
Five, detailed description of the invention
According to guidelines for examination, this utility model is used such as " have ", " comprising " and " including " term should
It is interpreted as not allotting other element one or more or the existence of a combination thereof or interpolation.
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
In description of the present utility model, " " center ", " on ", D score, "left", "right", " perpendicular it should be noted that term
Directly ", " level ", " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, be only
Must have specific for the ease of describing this utility model and simplification description rather than instruction or the device of hint indication or element
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", should be interpreted broadly " being connected ", " connection ", for example, it may be fix connection, it is also possible to be to removably connect, or integratedly
Connect；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Language concrete meaning in this utility model.
As long as additionally, technical characteristic involved in this utility model difference embodiment disclosed below is each other
The conflict of not constituting just can be combined with each other.
A kind of device removed foreign body dyskinetic in shield interval based on interconnection, accompanying drawing is this utility model
First embodiment, illustrate the present embodiment in conjunction with accompanying drawing, include interconnection 2, vertical passageway 3, vertical active well 4
With Barrien-free preventer 6, the section 1 that shield is interval is provided with the horizontal of the driving route distribution along shield excavation machine
Passage 2 and be provided with vertical passageway 3 between interconnection 2 and ground, is provided with in interconnection 2 and communicates with foreign body
Vertical active well 4 and be provided with Barrien-free preventer 6 in interconnection 2 and vertical passageway 3.
In the present embodiment, the contour line of interconnection 2 is set to arch gate-shaped body and the driving along shield excavation machine
The lateral cross section of the section shape interconnection 2 of route is set to be distributed in variable area, and the cross-sectional area of interconnection 2 is interval with shield
The ratio setting of cross-sectional area be 0.28-0.38:1.
In the present embodiment, vertical passageway 3 is set to well shape body and vertical active well 4 is set to U-shaped cell body, vertically
The uncovered portion of active well 4 is arranged on the sidewall of interconnection 2.
In the present embodiment, it is arranged on the Barrien-free preventer 6 of interconnection 2 and is set to include the most accessible
Property preventer 6 and Barrien-free preventer 6, advanced Barrien-free preventer 6 is set to by plastic grill and recyclable
Anchor pole or the protection body of non-metallic rock composition and Barrien-free preventer 6 are set to be made up of grid and concrete layer body
Overcoat and by support steel arch-shelf, hydraulic prop and side's detachable supporter of forming of gallows timber.
In the present embodiment, concrete layer body be set to thickness be 80-400mm, intensity less than C20 concrete layer body also
And thickness be 80-400mm, intensity less than C20 concrete layer body in be provided with accelerator.
In the present embodiment, Barrien-free preventer 6 includes matrix bracing means and outer support device, and matrix is reinforced
Device is set to concrete layer body, grid and anchor pole and is injected with concrete layer body on the wall need supporting, at concrete
Grating on layer body, grid is fixed on the wall needing supporting by anchor pole, outer support device be set to include arched girder 61,
The two ends end face portion supporting crossbeam 62, curb girder 63 and a bracer 64 and arched girder 61 is respectively arranged with curb girder 63, at two curb girders
It is provided with between 63 and supports crossbeam 62 and the inner side face of curb girder 63 is provided with a bracer 64.
Arched girder 61 and curb girder 63 supporting, on the wall needing supporting, act on a bracer 64 by telescoping cylinder, to arched girder
61 and curb girder 63 install and remove.
In the present embodiment, the Barrien-free preventer 6 being arranged on vertical active well 4 is set to Barrien-free protection dress
Put 6 and Barrien-free preventer 6 be set to the overcoat that is made up of composite plastic steel grating and concrete layer body.
In the present embodiment, the centrally disposed of interconnection 2 is divided for the center superposition interval with the shield of shield excavation machine
Cloth, is provided with vertical passageway 3 and at interconnection along the driving route of shield excavation machine between ground and interconnection 2
Vertical active well 4 vertically downward it is provided with in 2.
A kind of device removed foreign body dyskinetic in shield interval based on interconnection, accompanying drawing is this utility model
Second embodiment,
A plurality of interconnection 2 is set to the shield interval both wings distribution along shield excavation machine.
The ratio setting of the diameter that the diameter of interconnection 2 is interval with the shield of shield excavation machine is 0.3-0.5 and edge
Driving route two interconnections 2 of excavation of shield excavation machine communicate with foreign body, and the diameter of interconnection 2 is set to 2.5-
4.0m。
In interconnection 2, vertical passageway 3 and vertical active well 4, exposed foreign body part is carried out excision process, right
There is the foreign body in Rock And Soil, by the way of choosing and pulverizing, remove foreign body.
A kind of based on interconnection to shield interval in first embodiment of device of removing of dyskinetic foreign body
On the basis of second embodiment, according to anchor cable, fender post or the distribution situation of steel waist rail, the driving route of shield excavation machine
With the geological conditions of condition of construction, in order to meet the clear of patent document and the clause supported, first enforcement of other form
Example,
The contour line of interconnection 2 be set to arch gate-shaped body and along shield excavation machine driving route section shape horizontal
The lateral cross section of the lateral cross section of passage 2 is set to be distributed in variable area, break interval with shield of the cross-sectional area of interconnection 2
The ratio setting of face area is 0.28:1,
Concrete layer body be set to thickness be 80mm, intensity is the concrete layer body of C20 and is 80mm, intensity at thickness
For the concrete layer body of C20 is provided with accelerator,
Article four, interconnection 2 is set to the shield interval both wings distribution along shield excavation machine,
The ratio setting of the diameter that the diameter of interconnection 2 is interval with the shield of shield excavation machine is 0.3 and along shield
Driving route four interconnections 2 of excavation of development machine communicate with foreign body, and the diameter of interconnection 2 is set to 2.5m.
Second embodiment of other form,
The contour line of interconnection 2 be set to arch gate-shaped body and along shield excavation machine driving route section shape horizontal
The lateral cross section of the lateral cross section of passage 2 is set to be distributed in variable area, break interval with shield of the cross-sectional area of interconnection 2
The ratio setting of face area is 0.38:1,
Concrete layer body be set to thickness be 400mm, intensity less than C20 concrete layer body and thickness be 400mm,
Intensity is provided with accelerator less than in the concrete layer body of C20,
Article two, interconnection 2 is set to the shield interval both wings distribution along shield excavation machine,
The ratio setting of the diameter that the diameter of interconnection 2 is interval with the shield of shield excavation machine is 0.5 and along shield
Driving route two interconnections 2 of excavation of development machine communicate with foreign body, and the diameter of interconnection 2 is set to 4.0m.
3rd embodiment of other form,
The contour line of interconnection 2 be set to arch gate-shaped body and along shield excavation machine driving route section shape horizontal
The lateral cross section of the lateral cross section of passage 2 is set to be distributed in variable area, break interval with shield of the cross-sectional area of interconnection 2
The ratio setting of face area is 0.33:1,
Concrete layer body be set to thickness be 240mm, intensity less than C20 concrete layer body and thickness be 240mm,
Intensity is provided with accelerator less than in the concrete layer body of C20,
Article three, interconnection 2 is set to the shield interval both wings distribution along shield excavation machine,
The ratio setting of the diameter that the diameter of interconnection 2 is interval with the shield of shield excavation machine is 0.4 and along shield
Driving route three interconnections 2 of excavation of development machine communicate with foreign body, and the diameter of interconnection 2 is set to 3.25m.
4th embodiment of other form,
The contour line of interconnection 2 be set to arch gate-shaped body and along shield excavation machine driving route section shape horizontal
The lateral cross section of the lateral cross section of passage 2 is set to be distributed in variable area, break interval with shield of the cross-sectional area of interconnection 2
The ratio setting of face area is 0.30:1,
Concrete layer body be set to thickness be 330mm, intensity less than C20 concrete layer body and thickness be 330mm,
Intensity is provided with accelerator less than in the concrete layer body of C20,
Article two, interconnection 2 is set to the shield interval both wings distribution along shield excavation machine,
The ratio setting of the diameter that the diameter of interconnection 2 is interval with the shield of shield excavation machine is 0.33 and along shield
Driving route two interconnections 2 of excavation of development machine communicate with foreign body, and the diameter of interconnection 2 is set to 3.6m.
A kind of method foreign body dyskinetic in shield interval removed based on interconnection, below in conjunction with embodiment,
This utility model is further described, following example be intended to illustrate this utility model rather than to of the present utility model further
Limit.
First embodiment,
The method removing the anchor cable in shield interval, the steps include:
One, the excavation of the passage of anchor cable is removed
A, in shield interval in, along the driving route of shield excavation machine, determine anchor cable by metal detector, at shield
In the section that the shield of structure development machine is interval, the driving route along shield excavation machine excavates interconnection 2；
B, in interconnection 2, the radial line direction excavation of the section that shield along shield excavation machine is interval communicates with ground
Vertical passageway 3；
C, in interconnection 2, determine anchor cable by metal detector, the section that shield along shield excavation machine is interval
The vertical active well 4 communicated with anchor cable is excavated in radial line direction；
Two, the installation of protection
A, the protection of interconnection 2: excavate position at interconnection 2 and use advanced Barrien-free preventer 6, to
The interconnection 2 formed uses can Barrien-free preventer 6；
B, vertical passageway 3: on the inwall of vertical passageway 3, use Barrien-free preventer 6.
Three, the removing of anchor cable
Excise the anchor cable part in interconnection 2, vertical passageway 3 and vertical active well 4, for existing in Rock And Soil
Anchor cable, by anchor cable full-sleeve is extracted, antifriction pull out and excavated by manual work remove by the way of the anchor cable in Rock And Soil is removed.
In the present embodiment, the contour line of interconnection 2 is set to arch gate-shaped body and the driving along shield excavation machine
The lateral cross section of the section shape interconnection 2 of route is set to be distributed in variable area, the diameter of interconnection 2 and shield excavation machine
The ratio setting of the diameter that shield is interval is 0.3-0.5.
In the present embodiment, vertical passageway 3 is provided in round or rectangular well shape body and vertical active well 4 are set to U-shaped
Shape cell body, the uncovered portion of vertical active well 4 is arranged on the sidewall of interconnection 2.
In the present embodiment, the ratio setting of the cross-sectional area that the cross-sectional area of interconnection 2 is interval with shield is 0.28-
0.38:1.
In the present embodiment, the centrally disposed of interconnection 2 is divided for the center superposition interval with the shield of shield excavation machine
Cloth, is provided with vertical passageway 3 and at interconnection along the driving route of shield excavation machine between ground and interconnection 2
Vertical active well 4 vertically downward it is provided with in 2.
In the present embodiment, the driving route of shield excavation machine determines anchor cable by metal detector, dig in shield
Entering in the section in shield interval of machine, the driving route along shield excavation machine excavates a plurality of interconnection 2 and communicates with anchor cable, a plurality of
Interconnection 2 is set to the shield interval both wings distribution along shield excavation machine.
In the present embodiment, the driving route along shield excavation machine excavates two interconnections 2 and communicates with anchor cable, laterally leads to
The diameter in road 2 is set to 2.5-4.0m.
In the present embodiment, advanced Barrien-free preventer 6 is set to by plastic grill and recoverable anchor rod or non-gold
Belong to the protection body of anchor pole composition, excavate covering plastic grill on the roof at position at interconnection 2, by recoverable anchor rod or non-
Anchor metal is fixed on interconnection 2 plastic grill and excavates in position.
In the present embodiment, the Barrien-free preventer 6 of interconnection 2 is set to be made up of grid and concrete layer body
Overcoat and by support steel arch-shelf, hydraulic prop and side's detachable supporter of forming of gallows timber, concrete layer body is ejected into horizontal stroke
Grating again on the roof of passage 2, forms overcoat, the side's of putting gallows timber and passing through in the base end wall of interconnection 2
Hydraulic prop acts on support steel arch-shelf on grid, forms supporter.
In the present embodiment, concrete layer body be set to thickness be 80-400mm, intensity less than the concrete layer body of C20,
Thickness be 80-400mm, intensity less than C20 concrete layer body in be provided with accelerator.
In the present embodiment, the Barrien-free preventer 6 of vertical passageway 3 is set to by composite plastic steel grating and concrete layer body
The overcoat of composition.
In the present embodiment, the step that full-sleeve is extracted: use Split type hydraulic rig and set cylinder drill pipe in the week of anchor cable
While carry out being looped around the hole body of anchor cable, anchor cable is peeled off with surrounding soil, by external force, anchor cable is extracted together with set cylinder drill pipe,
Backfill anchor hole.
In the present embodiment, the step that antifriction is pulled out: use water under high pressure that anchor cable surrounding soil carries out cutting and peel off, utilize
Anchor cable is extracted by external force, backfills anchor hole.
In the present embodiment, the step that excavated by manual work removes: use Luoyang Spade, along anchor cable direction, surrounding soil is excavated, utilize
Steel strand wires are peeled off by rig with anchoring body, then use cutter to be cut off by steel strand wires.
In the present embodiment, it is possible to use the jetted layers body of modified waterglass substitutes concrete layer body, modified water
Glass refers to the mixture of waterglass and phosphoric acid.
The method removing the fender post in shield interval and steel waist rail, the steps include:
One, the excavation of the passage of anchor cable is removed
A, in shield interval in, determined by fender post and steel waist rail coordinate along the driving route of shield excavation machine and enclose
Fender pile and steel waist rail, in the section that the shield of shield excavation machine is interval, the driving route along shield excavation machine changes and is used for moving
Interconnection 2 direction except anchor cable；
B, in interconnection 2, the radial line direction excavation of the section that shield along shield excavation machine is interval communicates with ground
Vertical passageway 3；
C, in interconnection 2, the axis direction along fender post excavates vertically working of communicating with fender post and steel waist rail
Well 4；
Two, the installation of protection
A, the protection of interconnection 2: excavate position at interconnection 2 and use advanced Barrien-free preventer 6, to
The interconnection 2 formed uses can Barrien-free preventer 6；
B, vertical passageway 3: on the inwall of vertical passageway 3, use Barrien-free preventer 6.
Three, the removing of anchor cable
By pneumatic pick pile body reinforced concrete protective layer peeled off and use gas cutting to be cut off by reinforcing bar and fender post is moved
Removing, excising the fender post in interconnection 2, vertical passageway 3 and vertical active well 4 and steel waist rail part, for there is ground
Fender post in body and steel waist rail, and excavate forward along fender post axis direction and carry out Barrien-free preventer 6, make to enclose
The pile body of fender pile is exposed, after cutting off interconnection 2 top and bottom reinforcement bars, stake is cut along channel roof and bottom pneumatic pick
Disconnected, finally crush in bulk and transport outside hole, after fender post is removed, steel waist rail natural exposing out, uses gas cutting or hydraulic tongs piecemeal
Cut off.
In the present embodiment, the left and right sidewall at interconnection 2 position being in fender post and steel waist rail is provided with expansion
Exhibition space.
In the present embodiment, the centrally disposed of interconnection 2 is divided for the off(-)center interval with the shield of shield excavation machine
Cloth.
A kind of method foreign body dyskinetic in shield interval removed based on interconnection, second embodiment,
The method removing the anchor cable in shield interval, fender post and steel waist rail, the steps include:
When in shield interval, dyskinetic foreign body removes, the passage removing dyskinetic foreign body refers to interconnection 2,
When in order to remove dyskinetic foreign body with realizing seriality, the vertical passageway 3 that interconnection 2 extends to connect with ground also removes
The passage of dyskinetic foreign body, when the dyskinetic foreign body being in shield interval do not have exposed in interconnection 2 time, interconnection
The 2 vertical active wells 4 extending to connect with dyskinetic foreign body are also the passages removing dyskinetic foreign body,
Barrien-free preventer 6 includes matrix bracing means and outer support device, and matrix bracing means is set to mix
Coagulate soil layer body, grid and anchor pole and on the wall need supporting, be injected with concrete layer body, at concrete layer body overlying Geiger
Grid, grid is fixed on the wall needing supporting by anchor pole, outer support device be set to include arched girder 61, support crossbeam 62,
The two ends end face portion of curb girder 63 and a bracer 64 and arched girder 61 is respectively arranged with curb girder 63, is provided with between two curb girders 63
Supporting crossbeam 62 and the inner side face of curb girder 63 is provided with a bracer 64, arched girder 61 and curb girder 63 supporting are needing supporting
On wall, acted on a bracer 64 by telescoping cylinder, arched girder 61 and curb girder 63 are installed and removed.
In the present embodiment, anchor pole is set to recoverable anchor rod or glass fibre reinforced plastics rockbolts, when using glass fibre reinforced plastics rockbolts, so that it may
No longer to reclaim, grid is set to plastic grill, when using plastic grill, it is possible to no longer reclaim, work as use
When the plate body of timber or bamboo wood substitutes grid, it is possible to no longer reclaim, when using steel wire or expanded metal lath substitutes grid,
Recovery will be carried out remove, and when being mounted with anchor pole on the sidewall need supporting, avoid the need for arranging between two curb girders 63
There is support crossbeam 62.
This utility model has a lower feature:
1, owing to devising interconnection 2, by dyskinetic different with in the shield interval of shield excavation machine of interconnection 2
Thing is connected, and removes dyskinetic foreign body in interconnection 2, it is no longer necessary to operator enter into the front end of shield excavation machine
High-pressure chamber carries out removing of anchor cable or anchor pole, therefore improves the work efficiency of shield excavation machine, ensured operator's
Personal safety.
2, removing passage owing to devising, in removing passage, the anchor cable remained in Rock And Soil is carried out operation, it is right to make
Anchor cable removes, it is no longer necessary to operator enter into the shifting carrying out anchor cable or anchor pole in the front end high storehouse of shield excavation machine
Remove, therefore improve the work efficiency of shield excavation machine, ensured the personal safety of operator.
3, remove passage owing to devising, facilitate and remove operation.
4, remove passage owing to devising, reclaimed Barrien-free preventer 6, reduced construction cost..
5, planform having carried out the restriction of numerical range owing to devising, making numerical range is skill of the present utility model
Technical characteristic in art scheme, calculates or is tested by limited number of time the technical characteristic drawn not by formula, and test shows this
The technical characteristic of numerical range achieves good technique effect.
6, owing to devising technical characteristic of the present utility model, at the work of the set individually and each other of technical characteristic
With, being shown by test, property indices of the present utility model is at least 1.7 times of existing property indices, logical
Cross assessment and there is good market value.
Also have in other the section interval with the shield at shield excavation machine and form interconnection 2 phase connected with anchor cable
Other technical characteristic of association is all one of embodiment of the present utility model, and each technical characteristic of embodiment described above can
To combine arbitrarily, for meeting the requirement of Patent Law, patent regulation and guidelines for examination, no longer in above-described embodiment
The embodiment of all possible combination of each technical characteristic be all described.
Above-described embodiment is provided by the utility model to enter foreign body dyskinetic in shield interval based on interconnection
A kind of way of realization of method and device that row removes, according to other deformation of scheme provided by the utility model, increase or
Person reduces composition therein or step, or this utility model is used for other the technical field close with this utility model,
Belong in protection domain of the present utility model.
Claims (10)
1. the device removed foreign body dyskinetic in shield interval based on interconnection, includes and is arranged on shield pick
Entering the interconnection (2) connected in the shield interval of machine and with dyskinetic foreign body in shield interval, interconnection (2) is set to
Driving route along shield excavation machine is distributed.
Device foreign body dyskinetic in shield interval removed based on interconnection the most according to claim 1, its
Feature is:
The disconnected of interconnection (2) is designed according to the section that the shield at shield excavation machine is interval is formed the mode connected with foreign body
Face and distribution link.
Device foreign body dyskinetic in shield interval removed based on interconnection the most according to claim 1, its
Feature is:
The contour line of interconnection (2) is set to arch gate-shaped body,
Or be set to be distributed in variable area along the lateral cross section of section shape interconnection (2) of the driving route of shield excavation machine,
Or interconnection (2) centrally disposed is the center superposition distribution that the shield with shield excavation machine is interval,
Or interconnection (2) centrally disposed is the off(-)center distribution that the shield with shield excavation machine is interval,
Or the ratio setting of the cross-sectional area in the cross-sectional area of interconnection (2) and shield interval is 0.28-0.38:1,
Or the ratio setting of the diameter in the shield interval of the diameter of interconnection (2) and shield excavation machine is 0.3-0.5,
Or the diameter of interconnection (2) is set to 2.5-4.0m.
Device foreign body dyskinetic in shield interval removed based on interconnection the most according to claim 1, its
Feature is: also include vertical passageway (3), vertical active well (4) and Barrien-free preventer (6), in interval the breaking of shield
Face 1 is provided with the interconnection (2) of the driving route distribution along shield excavation machine and between interconnection (2) and ground
It is provided with vertical passageway (3), interconnection (2) is provided with the vertical active well (4) communicated with foreign body and the most logical
Road (2) and vertical passageway (3) are provided with Barrien-free preventer (6).
Device foreign body dyskinetic in shield interval removed based on interconnection the most according to claim 4, its
Feature is:
Vertical passageway (3) is set to well shape body.
Device foreign body dyskinetic in shield interval removed based on interconnection the most according to claim 4, its
Feature is:
Vertical active well (4) is set to U-shaped cell body, and the uncovered portion of vertical active well (4) is arranged on the sidewall of interconnection (2)
On.
Device foreign body dyskinetic in shield interval removed based on interconnection the most according to claim 4, its
Feature is:
Between ground and interconnection (2), vertical passageway (3) it is provided with and at horizontal stroke along the driving route of shield excavation machine
Vertical active well (4) vertically downward it is provided with in passage (2),
Or a plurality of interconnection (2) is set to the shield interval both wings distribution along shield excavation machine.
Device foreign body dyskinetic in shield interval removed based on interconnection the most according to claim 4, its
Feature is:
Barrien-free preventer (6) includes matrix bracing means and outer support device, and matrix bracing means is set to coagulation
Soil layer body, grid and anchor pole and on the wall need supporting, be injected with concrete layer body, grating on concrete layer body,
Grid is fixed on the wall needing supporting by anchor pole, outer support device be set to include arched girder (61), support crossbeam (62),
The two ends end face portion of curb girder (63) and a bracer (64) and arched girder (61) is respectively arranged with curb girder (63), two curb girders (63)
Between be provided with and support crossbeam (62) and the inner side face of curb girder (63) is provided with a bracer (64).
Device foreign body dyskinetic in shield interval removed based on interconnection the most according to claim 4, its
Feature is:
The Barrien-free preventer (6) being arranged on interconnection (2) is set to include advanced Barrien-free preventer (6)
With Barrien-free preventer (6), advanced Barrien-free preventer (6) is set to by plastic grill and recoverable anchor rod or non-
The protection body of anchor metal composition and Barrien-free preventer (6) are set to the protection being made up of grid and concrete layer body
Layer and the detachable supporter being made up of support steel arch-shelf, hydraulic prop and side's gallows timber,
Or concrete layer body be set to thickness be 80-400mm, intensity less than C20 concrete layer body and be 80-at thickness
400mm, intensity are provided with accelerator less than in the concrete layer body of C20.
Device foreign body dyskinetic in shield interval removed based on interconnection the most according to claim 4, its
Feature is:
The Barrien-free preventer (6) being arranged on vertical active well (4) is set to Barrien-free preventer (6) and without barrier
Impenetrability preventer (6) is set to the overcoat being made up of composite plastic steel grating and concrete layer body.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510566963.2A CN105201515A (en) | 2015-09-09 | 2015-09-09 | Anchor cable dismantling method based on shield operation area |
| CN2015105669632 | 2015-09-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205654349U true CN205654349U (en) | 2016-10-19 |
Family
ID=54949428
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510566963.2A Pending CN105201515A (en) | 2015-09-09 | 2015-09-09 | Anchor cable dismantling method based on shield operation area |
| CN201620456432.8U Expired - Fee Related CN205654349U (en) | 2015-09-09 | 2016-05-19 | Device based on interconnection removes shield zone cataract or glaucoma impenetrability foreign matter |
| CN201610332247.2A Active CN105822313B (en) | 2015-09-09 | 2016-05-19 | The method and device that dyskinetic foreign matter in shield section is removed based on interconnection |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510566963.2A Pending CN105201515A (en) | 2015-09-09 | 2015-09-09 | Anchor cable dismantling method based on shield operation area |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610332247.2A Active CN105822313B (en) | 2015-09-09 | 2016-05-19 | The method and device that dyskinetic foreign matter in shield section is removed based on interconnection |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN105201515A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822313A (en) * | 2015-09-09 | 2016-08-03 | 泰安市岱宗机电科技开发有限公司 | Method and device for removing obstacle foreign matter in shield section based on transverse channel |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106168134B (en) * | 2016-08-16 | 2019-04-05 | 泰安市岱宗机电科技开发有限公司 | Based on side to channel to the method for removing and device of foreign matter in shield section |
| CN106437798B (en) * | 2016-09-23 | 2018-12-18 | 广东省基础工程集团有限公司 | A kind of preprocess method of the anchor cable group across shield driving section |
| CN107461200B (en) * | 2017-09-18 | 2020-02-21 | 中铁四局集团第五工程有限公司 | Construction process for treating anchor cable of shield machine passing through anchor cable obstacle area |
| CN107740596A (en) * | 2017-11-30 | 2018-02-27 | 中建三局第建设工程有限责任公司 | A kind of non-open cut Demolition Construction method of underground structure being drilled into |
| CN108222012A (en) * | 2017-12-18 | 2018-06-29 | 中冶天工集团有限公司 | A kind of foundation pit anchor cable excision and the construction method that supporting pile is carried out using anchor cable excision system |
| CN108612100A (en) * | 2018-04-12 | 2018-10-02 | 佛山轨道交通设计研究院有限公司 | A method of anchor cable is handled using churning driven |
| CN108643948B (en) * | 2018-04-27 | 2020-03-17 | 中建八局轨道交通建设有限公司 | Construction method for shield to penetrate anchor cable area |
| CN108643193B (en) * | 2018-05-16 | 2020-06-23 | 深圳市工勘岩土集团有限公司 | Drilling and pulling method for prestressed anchor cable of foundation pit support |
| CN112228130B (en) * | 2020-09-01 | 2022-10-14 | 中铁十局集团城市轨道交通工程有限公司 | Construction method for pulling out anchor cable intruding into shield zone of urban subway |
| CN113266362B (en) * | 2021-05-25 | 2022-04-12 | 中铁四局集团第三建设有限公司 | Top pipe cover excavation construction method for penetrating through existing dense anchor cable area |
| CN113266392B (en) * | 2021-05-25 | 2022-04-05 | 中铁四局集团第三建设有限公司 | Pipe jacking construction method for penetrating through existing anchor cable group |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203066074U (en) * | 2012-12-28 | 2013-07-17 | 宏润建设集团股份有限公司 | Anchor rod pull-out system |
| CN103075161A (en) * | 2013-01-16 | 2013-05-01 | 中铁隧道集团有限公司 | Quick underground obstacle clearing method for slurry shield construction |
| CN104564091A (en) * | 2013-10-24 | 2015-04-29 | 宏润建设集团股份有限公司 | Method and device for removing anchor rods from shield crossing area |
| CN105201515A (en) * | 2015-09-09 | 2015-12-30 | 泰安市岱宗机电科技开发有限公司 | Anchor cable dismantling method based on shield operation area |
-
2015
- 2015-09-09 CN CN201510566963.2A patent/CN105201515A/en active Pending
-
2016
- 2016-05-19 CN CN201620456432.8U patent/CN205654349U/en not_active Expired - Fee Related
- 2016-05-19 CN CN201610332247.2A patent/CN105822313B/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822313A (en) * | 2015-09-09 | 2016-08-03 | 泰安市岱宗机电科技开发有限公司 | Method and device for removing obstacle foreign matter in shield section based on transverse channel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105822313B (en) | 2018-09-14 |
| CN105822313A (en) | 2016-08-03 |
| CN105201515A (en) | 2015-12-30 |
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