CN108625870A - A kind of Mechanical Method service channel originates reception sealing device with development machine - Google Patents
A kind of Mechanical Method service channel originates reception sealing device with development machine Download PDFInfo
- Publication number
- CN108625870A CN108625870A CN201810606830.7A CN201810606830A CN108625870A CN 108625870 A CN108625870 A CN 108625870A CN 201810606830 A CN201810606830 A CN 201810606830A CN 108625870 A CN108625870 A CN 108625870A
- Authority
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- China
- Prior art keywords
- steel bushing
- service channel
- originates
- development machine
- portal
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Links
- 238000007789 sealing Methods 0.000 title claims abstract description 47
- 238000011161 development Methods 0.000 title claims abstract description 42
- 238000010297 mechanical methods and process Methods 0.000 title claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 114
- 239000010959 steel Substances 0.000 claims abstract description 114
- 239000004519 grease Substances 0.000 claims abstract description 23
- 210000002445 nipple Anatomy 0.000 claims abstract description 15
- 238000003466 welding Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 19
- 230000008014 freezing Effects 0.000 abstract description 11
- 238000007710 freezing Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 10
- 238000007596 consolidation process Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 238000010586 diagram Methods 0.000 description 9
- 230000005641 tunneling Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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
- E21D9/008—Driving transverse tunnels starting from existing tunnels
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/08—Lining with building materials with preformed concrete slabs
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/38—Waterproofing; Heat insulating; Soundproofing; Electric insulating
-
- 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
- E21D9/10—Making by using boring or cutting machines
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
The present invention proposes a kind of Mechanical Method service channel and originates reception sealing device with development machine,Solve the problems, such as that Freezing Method for Cross-passage Construction needs to freeze construction stratum in the prior art,With delicate structure,It is easy to operate,Economical and practical advantage,Including originating steel bushing,Receive steel bushing,Service channel development machine and service channel,It originates steel bushing and originating on portal in service channel is set,It originates and is provided with sealing brush and grease nipples on steel bushing,Grease nipples connect grease lines,Steel bushing is received to be arranged on the reception portal of service channel,Service channel development machine connection service channel supporting section of jurisdiction,The present invention is without carrying out stratum consolidation,It solves the problems, such as that conventional Freezing Method for Cross-passage Construction needs to freeze and excavates stratum,Active and effective solution is provided for practice of construction,Substantially increase construction efficiency,Effectively reduce enterprise's production cost.
Description
Technical field
The present invention relates to rock tunnel(ling) machine technical field, particularly relate to a kind of Mechanical Method service channel and originated with development machine connect
Receive sealing device.
Background technology
According to《Metro design code》Middle regulation " in Construction of Urban Rail Traffic, between two single track line tunnels, works as tunnel
When road links up length more than 600 meters, service channel should be set ", it is used as fire-fighting evacuation, in urban track traffic, since circuit is more
Below road and building, do not have open cut or ground reinforces condition, so introducing freezing as reinforcing condition, uses
Mining Method tunneling carries out the construction of service channel, and due to the limitation of technique, there are larger construction risk and safety for freezing
Hidden danger, not only safety are difficult to ensure that hidden danger of quality is also larger, easily cause differential settlement, and the construction period is long, constructs
It is of high cost.
Invention content
The present invention proposes that a kind of Mechanical Method service channel originates reception sealing device with development machine, solves in the prior art
Freezing Method for Cross-passage Construction needs the problem of freezing construction stratum, has the advantages that delicate structure, easy to operate, economical and practical.
The technical proposal of the invention is realized in this way：
A kind of Mechanical Method service channel originates reception sealing device with development machine, including originates steel bushing, receives steel bushing, contact
Channel development machine and service channel originate steel bushing and originating on portal in service channel are arranged, originate and be provided on steel bushing
Sealing brush and grease nipples, grease nipples connect grease lines, receive steel bushing and are arranged on the reception portal of service channel, institute
State service channel development machine connection service channel supporting section of jurisdiction.
The originating to be provided on portal of the service channel originates steel bushing portal flange, originates steel bushing portal flange company
It connects and originates steel bushing, originate steel bushing connection and originate steel bushing lengthening ring, originate steel bushing and originate on steel bushing lengthening ring
It is provided with sealing brush, grease nipples and service channel supporting section of jurisdiction device for adjusting posture.
It is provided on the reception portal of the service channel and receives steel bushing end, received the connection of steel bushing end and receive steel
The general ring of sleeve receives the general ring connection of steel bushing and receives steel bushing lengthening ring, and reception steel bushing lengthens ring connection and receives steel bushing
Cylinder end socket.
Service channel supporting section of jurisdiction device for adjusting posture includes fixed block, supporting block, lead screw, locking nut, close
Envelope pressure ring and sealing ring, lead screw and supporting block are respectively positioned in fixed block, and locking nut, locking nut and fixation are provided on lead screw
It is provided with seal joint between the end face of block.
The steel bushing portal flange that originates is space curved surface flange, originates steel bushing portal flange upper edge and is circumferentially provided with
Threaded hole originates and is provided with waterstop sealing slot on the end face of steel bushing portal flange.
It is described originate steel bushing and originate steel bushing and lengthen be provided with mounting hole on ring, after the fixed block passes through mounting hole
It is connect with originating steel bushing or originating steel bushing lengthening boxing.
The present invention efficiently solves conventional Freezing Method for Cross-passage Construction and needs to freeze asking for excavation stratum without carrying out stratum consolidation
Topic, provides active and effective solution for practice of construction, substantially increases construction efficiency, effectively reduce enterprise and be produced into
This.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is service channel sectional schematic diagram；
Fig. 2 is Freezing Method for Cross-passage Construction Initial condition schematic diagram in embodiment 1；
Fig. 3 is the close-up schematic view of Fig. 2；
Fig. 4 is Freezing Method for Cross-passage Construction reception state schematic diagram in embodiment 1；
Fig. 5 is the close-up schematic view of Fig. 4；
Fig. 6 is Freezing Method for Cross-passage Construction Initial condition schematic diagram in embodiment 2；
Fig. 7 is the close-up schematic view of Fig. 6；
Fig. 8 is that supporting section of jurisdiction device for adjusting posture is used to support adjustment service channel development machine schematic diagram；
Fig. 9 is the front view for originating steel bushing portal flange
Figure 10 is the lateral cut-away view for originating steel bushing portal flange；
Figure 11 is the close-up schematic view of Figure 10；
Figure 12 is Freezing Method for Cross-passage Construction reception state schematic diagram in embodiment 2；
Figure 13 is the close-up schematic view of Figure 12；
Figure 14 is the front view of supporting section of jurisdiction device for adjusting posture；
Figure 15 is the left view of supporting section of jurisdiction device for adjusting posture；
Figure 16 is that the supporting block of supporting section of jurisdiction device for adjusting posture stretches out the schematic diagram of state；
Figure 17 is the schematic diagram that supporting section of jurisdiction device for adjusting posture supports development machine；
Figure 18 is the schematic diagram that supporting section of jurisdiction device for adjusting posture supports section of jurisdiction.
In figure：1, steel bushing is originated, 2, receive steel bushing, 3, originate steel bushing portal flange, 5, originate steel bushing lengthening
Ring, 6, receive steel bushing end, 7, receive the general ring of steel bushing, 8, receive steel bushing and lengthen ring, 9, receive steel bushing end socket,
10, sealing brush, 11, grease nipples, 12, service channel supporting section of jurisdiction device for adjusting posture, 13, service channel development machine, 14,
Service channel supporting section of jurisdiction, 3-1, threaded hole, 3-2, waterstop sealing slot, 12-1, fixed block, 12-2, supporting block, 12-3, lead screw,
12-4, locking nut, 12-5, seal joint, 12-6, sealing ring.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of not making the creative labor
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
As shown in Fig. 1-5, an embodiment of the present invention provides a kind of Mechanical Method service channels to originate reception sealing dress with development machine
It sets, including originates steel bushing 1, receives steel bushing 2, service channel development machine 13 and service channel, originate the setting of steel bushing 1 and joining
Network channel originates on portal, originates and is provided with sealing brush 10 and grease nipples 11 on steel bushing 1, sealing brush 10 and service channel
Grease lines are connected with development machine 13, service channel with annular housing, grease nipples 11 are formed between supporting section of jurisdiction 14, grease connects
First 11 can inject seal grease into annular housing, service channel development machine 13, service channel supporting section of jurisdiction 14 with
The water pressure that the water flooding of 13 tunneling direction of blocking service channel development machine generates when sealing brush 10 contacts is to play sealing
Effect receives steel bushing 2 and is arranged on the reception portal of service channel, and steel bushing is received when service channel is entered with development machine 13
After in 2, receiving steel bushing 2 can stop what the water flooding of 13 tunneling direction of service channel development machine generated as a closed box
To play the effect of sealing, service channel development machine 13 excavates water pressure in service channel, the service channel development machine
13 connection service channel supporting sections of jurisdiction 14.
Embodiment 2
As shown in Fig. 1,6-18, an embodiment of the present invention provides a kind of Mechanical Method service channels to originate reception sealing dress with development machine
It sets, including originates steel bushing 1, receives steel bushing 2 and service channel, originate steel bushing 1 and be arranged and originate portal in service channel
On, it originates and is provided with sealing brush 10 and grease nipples 11 on steel bushing 1, sealing brush 10 and service channel development machine 13, contact
Channel connects grease lines with annular housing, grease nipples 11 are formed between supporting section of jurisdiction 14, and grease nipples 11 can be to annular
Seal grease is injected in cavity, when service channel development machine 13, service channel supporting section of jurisdiction 14 are contacted with sealing brush 10
The water pressure that the water flooding of 13 tunneling direction of blocking service channel development machine generates receives steel bushing to play the effect of sealing
2 are arranged on the reception portal of service channel, after service channel development machine 13, which enters, to be received in steel bushing 2, receive steel bushing
Cylinder 2 can stop the water pressure of the water flooding generation of 13 tunneling direction of service channel development machine to play as a closed box
The effect of sealing, service channel development machine 13 excavate in service channel, and the service channel development machine 13 connects service channel
Supporting section of jurisdiction 14.
The originating to be provided on portal of the service channel originates steel bushing portal flange 3, originates steel bushing portal flange 3
Connection originates steel bushing 1, originates the connection of steel bushing 1 and originates steel bushing and lengthens ring 5, originate steel bushing lengthen ring 5 can be according to applying
The actual demand at work scene decides whether to be arranged, originate steel bushing 1 and originate steel bushing lengthen ring 5 on be both provided with sealing brush
10, grease nipples 11 and service channel supporting section of jurisdiction device for adjusting posture 12.
It is provided on the reception portal of the service channel and receives steel bushing end 6, received steel bushing end 6 and connect reception
The general ring 7 of steel bushing receives the general connection of ring 7 of steel bushing and receives steel bushing lengthening ring 8, receives the general ring 7 of steel bushing and receive
Steel bushing, which lengthens ring 8, to be decided whether to be arranged according to the actual demand of construction site, receive steel bushing and lengthen the connection reception of ring 8
Steel bushing end socket 9 receives 9 releasable connection of steel bushing end socket and is receiving steel bushing end 6 or receiving the general ring 7 of steel bushing or reception
Steel bushing lengthens on ring 8.
Service channel supporting section of jurisdiction device for adjusting posture 12 includes fixed block 12-1, supporting block 12-2, lead screw 12-
3, locking nut 12-4, seal joint 12-5 and sealing ring 12-6, supporting block 12-2 can be by the adjustings of lead screw 12-3 solid
Determine to slide up and down in block 12-1, locking nut 12-4 is respectively positioned on solid for locking screw 12-3, lead screw 12-3 and supporting block 12-2
Determine in block 12-1, locking nut 12-4 is provided on lead screw 12-3, is set between locking nut 12-4 and the end face of fixed block 12-1
It is equipped with seal joint 12-5, sealing has been both provided in seal joint 12-5 and on supporting block 12-2 and has originated what steel bushing 1 acted on
Sealing ring 12-6, by adjusting the screw-in length of lead screw 12-3 to service channel development machine 13 or service channel supporting section of jurisdiction
14 play the role of pose adjustment and support, have active and effective meaning to development machine attitude and pipe sheet assembling Forming Quality；Begin
Hair steel bushing 1 or the sealing brush 10 originated in steel bushing lengthening ring 5 can be with service channel development machine 13 or service channel branch
The contact of pillar piece 14 forms annular housing and plays sealing function, i.e. sealing brush 10 has the sealing pressurize for adapting to different compression strokes
Ability.
The steel bushing portal flange 3 that originates is that space curved surface flange originates steel for being fitted service channel portal curved surface
3 upper edge of sleeve portal flange is circumferentially provided with threaded hole 3-1, originates and is provided with waterstop sealing on the end face of steel bushing portal flange
Slot 3-2, originating can facilitate the steel bushing 1 that originates of releasable connection thereafter to be torn open after steel bushing portal flange 3 is welded on portal
Dress, while can stop that the water pressure that the water flooding of 13 tunneling direction of service channel development machine generates plays sealing effect in turn,
It is cost-effective, economical and practical.
It is described originate steel bushing 1 and originate steel bushing and lengthen be provided with mounting hole on ring 5, the fixed block 12-1 passes through peace
Dress Kong Houyu, which originates steel bushing 1 or originates steel bushing, lengthens the welding of ring 5.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (6)
1. a kind of Mechanical Method service channel originates reception sealing device with development machine, including originates steel bushing（1）, receive steel bushing
（2）, service channel development machine（13）And service channel, it is characterised in that：Originate steel bushing（1）Originating in service channel is set
On portal, steel bushing is originated（1）On be provided with sealing brush（10）And grease nipples（11）, grease nipples（11）Connect oil grease tube
Road receives steel bushing（2）It is arranged on the reception portal of service channel, the service channel development machine（13）Connect service channel
Supporting section of jurisdiction（14）.
2. a kind of Mechanical Method service channel according to claim 1 originates reception sealing device with development machine, feature exists
In：The originating to be provided on portal of the service channel originates steel bushing portal flange（3）, originate steel bushing portal flange（3）
Connection originates steel bushing（1）, originate steel bushing（1）Connection originates steel bushing and lengthens ring（5）, originate steel bushing（1）With originate steel
Sleeve lengthens ring（5）On be both provided with sealing brush（10）, grease nipples（11）It is filled with service channel supporting section of jurisdiction pose adjustment
It sets（12）.
3. a kind of Mechanical Method service channel according to claim 1 originates reception sealing device with development machine, feature exists
In：It is provided on the reception portal of the service channel and receives steel bushing end（6）, receive steel bushing end（6）Connection receives
The general ring of steel bushing（7）, receive the general ring of steel bushing（7）Connection receives steel bushing and lengthens ring（8）, receive steel bushing and lengthen ring
（8）Connection receives steel bushing end socket（9）.
4. a kind of Mechanical Method service channel according to claim 2 originates reception sealing device with development machine, feature exists
In：Service channel supporting section of jurisdiction device for adjusting posture（12）Including fixed block（12-1）, supporting block（12-2）, lead screw
（12-3）, locking nut（12-4）, seal joint（12-5）And sealing ring（12-6）, lead screw（12-3）And supporting block（12-2）
Positioned at fixed block（12-1）It is interior, lead screw（12-3）On be provided with locking nut（12-4）, locking nut（12-4）And fixed block
（12-1）End face between be provided with seal joint（12-5）；The seal joint（12-5）Interior and supporting block（12-2）On be all provided with
It is equipped with sealing ring（12-6）.
5. a kind of Mechanical Method service channel according to claim 2 originates reception sealing device with development machine, feature exists
In：It is described to originate steel bushing portal flange（3）For space curved surface flange, steel bushing portal flange is originated（3）It is upper circumferentially arranged
There is threaded hole（3-1）, originate and be provided with waterstop sealing slot on the end face of steel bushing portal flange（3-2）.
6. a kind of Mechanical Method service channel according to claim 4 originates reception sealing device with development machine, feature exists
In：It is described to originate steel bushing（1）Ring is lengthened with steel bushing is originated（5）On be provided with mounting hole, the fixed block（12-1）It passes through
After mounting hole and originate steel bushing（1）Or it originates steel bushing and lengthens ring（5）Welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810606830.7A CN108625870B (en) | 2018-06-13 | Development machine originating receiving sealing device for mechanical method communication channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810606830.7A CN108625870B (en) | 2018-06-13 | Development machine originating receiving sealing device for mechanical method communication channel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108625870A true CN108625870A (en) | 2018-10-09 |
| CN108625870B CN108625870B (en) | 2024-04-26 |
Family
ID=
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109653774A (en) * | 2019-01-18 | 2019-04-19 | 中铁上海工程局集团有限公司 | Shield method service channel originates portal steel bushing adapting structure for electric and its installation method |
| CN111648773A (en) * | 2020-05-22 | 2020-09-11 | 中亿丰建设集团股份有限公司 | Construction method of connection channel communicated with existing underground structure of central urban area |
| CN112031786A (en) * | 2020-09-27 | 2020-12-04 | 中铁工程装备集团有限公司 | Tunnel portal ring beam structure and method for connecting tunnel portal ring beam structure with steel sleeve |
| CN112031810A (en) * | 2020-09-27 | 2020-12-04 | 中铁工程装备集团有限公司 | Connecting channel portal structure and connecting method thereof |
| CN112031785A (en) * | 2020-09-27 | 2020-12-04 | 中铁工程装备集团有限公司 | Starting device of development machine |
| CN112879022A (en) * | 2021-01-21 | 2021-06-01 | 中亿丰建设集团股份有限公司 | Tunneling method of tunneling equipment for tunnel communication channel by means of flexible sleeve system |
| CN113338993A (en) * | 2021-06-23 | 2021-09-03 | 中铁一局集团有限公司 | Connecting channel reinforcing ring beam structure and construction method thereof |
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| CN208441850U (en) * | 2018-06-13 | 2019-01-29 | 中铁工程装备集团有限公司 | Mechanical Method service channel originates reception sealing device with development machine |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109653774A (en) * | 2019-01-18 | 2019-04-19 | 中铁上海工程局集团有限公司 | Shield method service channel originates portal steel bushing adapting structure for electric and its installation method |
| CN109653774B (en) * | 2019-01-18 | 2023-11-21 | 中铁上海工程局集团有限公司 | Shield method connection channel starting portal steel sleeve bearing structure and installation method thereof |
| CN111648773A (en) * | 2020-05-22 | 2020-09-11 | 中亿丰建设集团股份有限公司 | Construction method of connection channel communicated with existing underground structure of central urban area |
| CN112031786A (en) * | 2020-09-27 | 2020-12-04 | 中铁工程装备集团有限公司 | Tunnel portal ring beam structure and method for connecting tunnel portal ring beam structure with steel sleeve |
| CN112031810A (en) * | 2020-09-27 | 2020-12-04 | 中铁工程装备集团有限公司 | Connecting channel portal structure and connecting method thereof |
| CN112031785A (en) * | 2020-09-27 | 2020-12-04 | 中铁工程装备集团有限公司 | Starting device of development machine |
| CN112031810B (en) * | 2020-09-27 | 2022-05-27 | 中铁工程装备集团有限公司 | Connecting channel portal structure and connecting method thereof |
| CN112879022A (en) * | 2021-01-21 | 2021-06-01 | 中亿丰建设集团股份有限公司 | Tunneling method of tunneling equipment for tunnel communication channel by means of flexible sleeve system |
| CN112879022B (en) * | 2021-01-21 | 2022-03-25 | 中亿丰建设集团股份有限公司 | Tunneling method of tunneling equipment for tunnel communication channel by means of flexible sleeve system |
| CN113338993A (en) * | 2021-06-23 | 2021-09-03 | 中铁一局集团有限公司 | Connecting channel reinforcing ring beam structure and construction method thereof |
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