CN108019223A - One kind two serves as a contrast plug steel end mould - Google Patents
One kind two serves as a contrast plug steel end mould Download PDFInfo
- Publication number
- CN108019223A CN108019223A CN201711210875.4A CN201711210875A CN108019223A CN 108019223 A CN108019223 A CN 108019223A CN 201711210875 A CN201711210875 A CN 201711210875A CN 108019223 A CN108019223 A CN 108019223A
- Authority
- CN
- China
- Prior art keywords
- stent
- support
- hold mode
- branch hold
- connecting bracket
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 34
- 239000010959 steel Substances 0.000 title claims abstract description 34
- 238000009434 installation Methods 0.000 claims description 8
- 230000035939 shock Effects 0.000 claims description 5
- 238000010276 construction Methods 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 12
- 238000009416 shuttering Methods 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- 238000005065 mining Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
- E21D11/107—Reinforcing elements therefor; Holders for the reinforcing elements
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The invention discloses one kind two to serve as a contrast plug steel end mould, including supporting rack, branch hold mode, internal model and external mold；External mold is made of multiple wooden movable molds and steel plate activity die combination；Steel plate movable mold is segment-shaped, the outer surface of wooden movable mold be equipped with the matched groove of segment-shaped, make steel plate movable mold with complete arc-shaped surface can be formed after wooden activity die combination；Multiple internal models are close to the inner surface of external mold；Branch hold mode is close to the inner surface of internal model；Supporting rack by multiple hydraulically extensible stents it is dispersed support to the inner surface of branch hold mode.The present invention by multiple wooden movable molds and steel plate activity die combination forms support shuttering, can adjust the quantity of support shuttering as needed to adapt to the lining construction in the tunnel of different-diameter size；The combiner intensity that wooden movable mold and steel plate movable mold are formed is high, and precision is high, and piece is tight, is unlikely to deform；The waste of timber can be also reduced at the same time, and it is all poor using effect is blocked during wooden template to solve the problems, such as.
Description
Technical field
The present invention relates to locking plug template technical field, is specially that one kind two serves as a contrast plug steel end mould.
Background technology
In recent years, strategic height, railway tunnel work are also included in the development that China's economy is advanced by leaps and bounds, high ferro construction
Journey is more and more.Although the tunnel construction technology in China has a significant progress, but the gap or apparent compared with external.
Particularly strengthen railway, highway construction new upsurge in, different length, different types of mountain tunnel emerge in multitude, therefore
The development of tunneling technique faces a new opportunities and challenges.From current engineering reality, in very long one period from now on
Interior, Mining Method is still the main stream approach for building mountain tunnel, and other methods can not possibly replace.Therefore transform and improve ore deposit
Mountain method and its associated construction technology, are still very urgent, it is necessary to timely summing up experience, the requirement for the development that adapts to the situation, no
The disconnected construction technology for improving mountain tunnel Mining Method is horizontal.
Locking plug template is the important accessory of tunnel-liner template, and construction personnel usually pays little attention to setting for bulkhead
Put, but solved using some provisional measures.In order to reduce cost in construction, usually using the Simple wood of small size
Template, causes the template built not smooth enough, causes concrete surface out-of-flatness, waterstop position inaccurate, insecure, coagulation
Sealing tape error position in native casting process, deformation, phenomena such as influencing waterproof effect, happen occasionally.Sealing is installed using traditional handicraft
Band, can not often meet quality requirement, and secondary lining termination is fixed because being influenced by tunnel excavation out break using steel form, it is difficult to
Reach preferable effect.
The content of the invention
The present invention provides one kind two to serve as a contrast plug steel end mould, to solve to use concrete surface caused by provisional measure
Out-of-flatness, it is waterstop position inaccurate, insecure, in concreting process sealing tape error position, deformation, waterproof effect difference etc. lack
Fall into.
In order to solve the above technical problems, the technical solution adopted in the present invention is：
One kind two serves as a contrast plug steel end mould, including supporting rack, branch hold mode, internal model and external mold；
The external mold is made of multiple wooden movable molds and steel plate activity die combination；Steel plate movable mold is segment-shaped, wooden
The outer surface of movable mold be equipped with the matched groove of segment-shaped, make steel plate movable mold with that can have been formed after wooden activity die combination
Whole arc-shaped surface；
Internal model is close to the inner surface of external mold；Branch hold mode is close to the inner surface of internal model；
Further include the supporting rack of support internal mould.
According to such scheme, support frame as described above includes horizontally disposed support plate, and a left side is fixedly connected with below support plate
Support column and right support column；Support frame as described above supports to the inner surface of branch hold mode by the stent of multiple dispersed settings.
Further, the stent includes left first support, left second support, left 3rd stent, left 4th stent, left the
Five stents, right first support, right second support, right 3rd stent, right 4th stent and right 5th stent；
The left first support, left second support and left 3rd stent support to the inner surface of branch hold mode left lower,
The position that left first support, left second support and left 3rd stent are corresponded on left support column is respectively fixed with left first connection card
Hoop, left second jointing clip and left 3rd jointing clip, jointing clip are hinged with corresponding stent；
The right first support, right second support and right 3rd stent support to the inner surface of branch hold mode lower right side,
Corresponded on right support column right first support, right second support and right 3rd stent position be respectively fixed with a right jointing clip,
Right second jointing clip and right 3rd jointing clip, jointing clip are hinged with corresponding stent；
Left 4th stent, right 4th stent and hydraulic cylinder are fixed with the support plate；Left 4th stent supports to
The inner surface of hold mode left side top；The left side of left 4th stent is also hinged with left 5th stent, and left 5th stent supports to support
The inner surface of mould left upper portion；Right 4th stent supports to the inner surface of branch hold mode right hand top；The right side of right 4th stent is also
Right 5th stent is hinged with, right 5th stent supports to the inner surface of branch hold mode right upper portion；Connect on the piston rod of hydraulic cylinder
Supporting block is connected to, to support to the top of the inner surface of branch hold mode.
Further, the left first support, left second support, left 3rd stent, left 4th stent, the 5th, a left side
Frame, right first support, right second support, right 3rd stent, right 4th stent and right 5th stent are hydraulic telescopic rod.
According to such scheme, attachment device is additionally provided with below the support plate；The attachment device is by left support column, the right side
Support column and support plate are interconnected to an entirety.
Further, the attachment device includes vertical supports and horizontal support；It is fixedly attached at the top of vertical supports
The lower section of support plate, bottom are equipped with lower installation board；Lower installation board is connected to left first jointing clip by left first connecting bracket,
And right first jointing clip is connected to by right first connecting bracket；Between left first connecting bracket and right first connecting bracket also
Lateral connection stent is connected with to strengthen the stability that left first connecting bracket is connected with right first connecting bracket；Horizontal support passes through
Wear and be fixed to the middle part of vertical supports；The left end of horizontal support is equipped with left installing plate, and left installing plate passes through the connection of a left side second branch
Frame is connected to left second jointing clip, while the lower section on the left of support plate is connected to by left 4th connecting bracket；Horizontal support
Right end be equipped with right installing plate, right installing plate is connected to right second jointing clip by right second connecting bracket, while passes through the right side
4th connecting bracket is connected to the lower section on the right side of support plate；Left 3rd jointing clip is also connected by left 3rd connecting bracket at the same time
Lower section on the left of to support plate, under right 3rd jointing clip is also connected on the right side of support plate by the 3rd connecting bracket of the right side at the same time
Side.
According to such scheme, the internal model is internally provided with multiple osculums；The branch hold mode is equipped with multiple and draining
The drainpipe of hole connection.
According to such scheme, the internal model is internally provided with multiple shock structures.
Compared with prior art, the beneficial effects of the invention are as follows：By multiple wooden movable molds and steel plate activity die combination structure
Into support shuttering, the quantity of support shuttering can be adjusted as needed to adapt to the lining construction in the tunnel of different-diameter size；
The combiner intensity that wooden movable mold and steel plate movable mold are formed is high, and precision is high, and rigidity is big, and piece is tight, is unlikely to deform,
Globality is also very good；The waste of timber can be also reduced at the same time, solved all using blocking effect difference during wooden template
Problem.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the structural relation schematic diagram of external mold, internal model and branch hold mode in the present invention；
Fig. 3 is the structure diagram of attachment device in the present invention.
Embodiment
The embodiment of the present invention is described further below in conjunction with the accompanying drawings, each label is interpreted as in figure：1-
Left first support, the left second supports of 2-, the 3rd stent of a 3- left sides, 4- support plates, the 5th stent of a 5- left sides, the 4th stent of a 6- left sides, 7- connect
Connect cross bar, 8- supporting blocks, 9- hydraulic cylinders, the 4th stent of the 10- right sides, the 5th stent of the 11- right sides, 12- external molds, the wooden activities of 1201-
Mould, 1202- steel plate movable molds, 13- internal models, 14- branch hold modes, 15- attachment devices, 1501- vertical supports, 1502- horizontal supports,
The left installing plates of 1503-, the right installing plates of 1504-, 1505- lower installation boards, the 3rd stent of the 16- right sides, 17- drainpipes, 18- are second right
Frame, the right first supports of 19-, 20- right support columns, the 3rd connecting bracket of the 21- right sides, the second connecting bracket of the 22- right sides, the 23- right sides first connect
Connect stent, the 4th connecting bracket of the 24- right sides, 25- lateral connection stents, the 4th connecting bracket of a 26- left sides, the first connecting bracket of a 27- left sides,
The second connecting bracket of a 28- left sides, the 3rd connecting bracket of a 29- left sides, 30- left support columns, 31- shock structures, 32- osculums.
The present invention includes supporting rack, branch hold mode 14, internal model 13 and external mold 12, is symmetrical structure.
The external mold 12 is made of multiple wooden movable molds 1201 and the combination of steel plate movable mold 1202.Steel plate movable mold 1202
For segment-shaped, the outer surface of wooden movable mold 1201 be equipped with the matched groove of segment-shaped, make steel plate movable mold 1202 and wood
Matter movable mold 1201 can form complete arc-shaped surface after combining, and improve the planarization of concrete surface.
Multiple internal models 13 are close to the inner surface of external mold 12.Internal model 13 is internally provided with multiple shock structures 31 and osculum
32。
Branch hold mode 14 is close to the inner surface of internal model, and branch hold mode 14 is equipped with multiple drainpipes 17, the connection row of drainpipe 17
Water hole 32.
The present invention can be adapted to not according to the quantity of actual constructing tunnel situation combination external mold 12 and internal model 13 with this
With the lining construction in the tunnel of diameter.Dripping in construction tunnel will be drained to drainpipe 17 so as to arrange by osculum 32
Go out tunnel, make to keep a preferable construction environment in tunnel.Shock structure 31 can effectively alleviate extruding of the tunnel top to template
Power, is unlikely to deform template.
The combiner intensity that wooden movable mold 1201 and steel plate movable mold 1202 are formed is high, and precision is high, and rigidity is big, and spells
Seam is tight, is unlikely to deform, globality is also very good.The waste of timber can be also reduced at the same time, solved all using wooden mould
The problem of effect is poor is blocked during plate.Since the profile pattern of external mold 12 is high, while also solves waterstop position inaccurate
Problem.
Internal model 13 is all supported external mold 12 using steel die, and intensity higher, piece is tight, is unlikely to deform.Support
Mould 14 is supported internal model 13 and external mold 12, ensure that the security of lining construction, while can also improve lining construction
Quality.
Support frame as described above is used to be supported branch hold mode 14, internal model 13 and external mold 12, including horizontally disposed support plate
4, the lower section of support plate 4 is fixedly connected with left support column 30 and right support column 20.
Left first support 1, left second support 2 and left 3rd stent 3 are supported under the left side of branch hold mode 14 by wooden wedge
The inner surface in portion, the position that left first support 1, left second support 2 and left 3rd stent 3 are corresponded on left support column 30 are fixed respectively
There are left first jointing clip, left second jointing clip and left 3rd jointing clip, jointing clip to be hinged with corresponding stent, with suitable
The support of the stent of different angle is answered to install.
Right first support 19, right second support 18 and right 3rd stent 16 support to the right side of branch hold mode 14 by wooden wedge
The inner surface of lower part, the position point of right first support 19, right second support 18 and right 3rd stent 16 is corresponded on right support column 20
A right jointing clip, right second jointing clip and right 3rd jointing clip, jointing clip is not fixed with to be hinged with corresponding stent,
To adapt to the support of the stent of different angle installation.
Left 4th stent 6, right 4th stent 10 and hydraulic cylinder 9 are fixed with support plate 4.Left 4th stent 6 passes through wood
Chock supports to the inner surface of 14 left side top of branch hold mode.The left side of left 4th stent 6 is also hinged with left 5th stent 5, and left the
Five stents 5 support to the inner surface of 14 left upper portion of branch hold mode by wooden wedge.Right 4th stent 10 is supported to by wooden wedge
The inner surface of 14 right hand top of branch hold mode.The right side of right 4th stent 10 is also hinged with right 5th stent 11, right 5th stent 11
The inner surface of 14 right upper portion of branch hold mode is supported to by wooden wedge.It is also connected between left 4th stent 6 and right 4th stent 10
There is connection cross bar 7, for ensureing the stability of the 4th stent 6 of a left side and right 4th stent 10 connection.
Supporting block 8 is connected with the piston rod of hydraulic cylinder 9, to support to the top of the inner surface of branch hold mode 14.
Left first support 1, left second support 2, left 3rd stent 3, left 4th stent 6, left 5th stent 5, first, the right side
Frame 19, right second support 18, right 3rd stent 16, right 4th stent 10 and right 5th stent 11 are hydraulic telescopic rod, with suitable
Adjust to answering property the support to branch hold mode 14.
The lower section of support plate 4 is additionally provided with attachment device 15, and attachment device 15 includes vertical supports 1501 and horizontal support
1502.The top of vertical supports 1501 is fixedly attached to the lower section of support plate 4, and bottom is equipped with lower installation board 1505.Lower installation board
1505 are connected to left first jointing clip by left first connecting bracket 27, and are connected to right the by right first connecting bracket 23
One jointing clip.Lateral connection stent 25 is also associated between left first connecting bracket 27 and right first connecting bracket 23 to strengthen
The first connecting bracket of a left side 27 and the stability of right first connecting bracket 23 connection.Horizontal support 1502 runs through and fixed to vertical branch
The middle part of frame 1501.The left end of horizontal support 1502 is equipped with left installing plate 1503, and left installing plate 1503 passes through the connection of a left side second branch
Frame 28 is connected to left second jointing clip, while the lower section in the left side of support plate 4 is connected to by left 4th connecting bracket 26.Laterally
The right end of stent 1502 is equipped with right installing plate 1504, and right installing plate 1504 is connected to the right side second by right second connecting bracket 22 and connects
Clip is connect, while the lower section on the right side of support plate 4 is connected to by right 4th connecting bracket 24.Left 3rd jointing clip is also logical at the same time
The lower section that left 3rd connecting bracket 29 is connected to the left side of support plate 4 is crossed, right 3rd jointing clip is also connected by the right side the 3rd at the same time
Stent 21 is connected to the lower section on the right side of support plate 4.
Left support column 30, right support column 20 and support plate 4 are interconnected to one by attachment device 15 by connecting bracket
It is overall, further enhance stability of each stent to shuttering supporting.
Claims (8)
1. one kind two serves as a contrast plug steel end mould, it is characterised in that：Including supporting rack, branch hold mode (14), internal model (13) and external mold (12)；
The external mold (12) is made of multiple wooden movable molds (1201) and steel plate movable mold (1202) combination；Steel plate movable mold
(1202) be segment-shaped, the outer surface of wooden movable mold (1201) be equipped with the matched groove of segment-shaped, make steel plate movable mold
(1202) complete arc-shaped surface can be formed after being combined with wooden movable mold (1201)；
Internal model (13) is close to the inner surface of external mold (12)；Branch hold mode (14) is close to the inner surface of internal model (13)；
Further include the supporting rack of support internal mould (13).
A kind of 2. two lining plug steel end mould according to claim 1, it is characterised in that：Support frame as described above includes horizontally disposed
Support plate (4), be fixedly connected with left support column (30) and right support column (20) below support plate (4)；Support frame as described above leads to
The stent for crossing multiple dispersed settings supports to the inner surface of branch hold mode (14).
A kind of 3. two lining plug steel end mould according to claim 2, it is characterised in that：The stent includes left first support
(1), left second support (2), left 3rd stent (3), left 4th stent (6), left 5th stent (5), right first support (19), the right side
Second support (18), right 3rd stent (16), right 4th stent (10) and right 5th stent (11)；
The left first support (1), left second support (2) and left 3rd stent (3) support to branch hold mode (14) left lower
Inner surface, the position point of left first support (1), left second support (2) and left 3rd stent (3) is corresponded on left support column (30)
Left first jointing clip, left second jointing clip and left 3rd jointing clip, jointing clip is not fixed with to cut with scissors with corresponding stent
Connect；
Under the right first support (19), right second support (18) and right 3rd stent (16) are supported on the right side of branch hold mode (14)
The inner surface in portion, right first support (19), right second support (18) and right 3rd stent (16) are corresponded on right support column (20)
Position is respectively fixed with a right jointing clip, right second jointing clip and right 3rd jointing clip, jointing clip and corresponding branch
Frame is hinged；
Left 4th stent (6), right 4th stent (10) and hydraulic cylinder (9) are fixed with the support plate (4)；Left 4th stent
(6) inner surface of branch hold mode (14) left side top is supported to；The left side of left 4th stent (6) is also hinged with left 5th stent (5),
Left 5th stent (5) supports to the inner surface of branch hold mode (14) left upper portion；Right 4th stent (10) supports to branch hold mode (14)
The inner surface of right hand top；The right side of right 4th stent (10) is also hinged with right 5th stent (11), right 5th stent (11) branch
Support the inner surface of branch hold mode (14) right upper portion；Supporting block (8) is connected with the piston rod of hydraulic cylinder (9), to support
To the top of the inner surface of branch hold mode (14).
A kind of 4. two lining plug steel end mould according to claim 3, it is characterised in that：The left first support (1), left the
Two stents (2), left 3rd stent (3), left 4th stent (6), left 5th stent (5), right first support (19), right second support
(18), right 3rd stent (16), right 4th stent (10) and right 5th stent (11) are hydraulic telescopic rod.
A kind of 5. two lining plug steel end mould according to claim 3, it is characterised in that：The lower section of the support plate (4) is also
Equipped with attachment device (15)；The attachment device (15) mutually interconnects left support column (30), right support column (20) with support plate (4)
It is connected into an entirety.
A kind of 6. two lining plug steel end mould according to claim 5, it is characterised in that：The attachment device (15) includes perpendicular
To stent (1501) and horizontal support (1502)；The lower section of support plate (4), bottom are fixedly attached at the top of vertical supports (1501)
Portion is equipped with lower installation board (1505)；Lower installation board (1505) is connected to left first connection card by left first connecting bracket (27)
Hoop, and right first jointing clip is connected to by right first connecting bracket (23)；Left first connecting bracket (27) and the right side first connect
Connect and lateral connection stent (25) is also associated between stent (23) to strengthen left first connecting bracket (27) and the connection of the right side first
The stability of frame (23) connection；Horizontal support (1502) runs through and the middle part fixed to vertical supports (1501)；Horizontal support
(1502) left end is equipped with left installing plate (1503), and left installing plate (1503) is connected to left the by left second connecting bracket (28)
Two jointing clips, while it is connected to by left 4th connecting bracket (26) lower section on the left of support plate (4)；Horizontal support (1502)
Right end be equipped with right installing plate (1504), right installing plate (1504) is connected to the right side second by right second connecting bracket (22) and connects
Clip, while it is connected to by right 4th connecting bracket (24) lower section on the right side of support plate (4)；Left 3rd jointing clip is gone back at the same time
Lower section on the left of support plate (4) is connected to by the 3rd connecting bracket (29) of a left side, right 3rd jointing clip also passes through right the at the same time
Three connecting brackets (21) are connected to the lower section on the right side of support plate (4).
A kind of 7. two lining plug steel end mould according to claim 1, it is characterised in that：Internal model (13) are internally provided with
Multiple osculums (32)；The branch hold mode (14) is equipped with multiple drainpipes (17) connected with osculum (32).
A kind of 8. two lining plug steel end mould according to claim 1, it is characterised in that：Internal model (13) are internally provided with
Multiple shock structures (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711210875.4A CN108019223A (en) | 2017-11-28 | 2017-11-28 | One kind two serves as a contrast plug steel end mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711210875.4A CN108019223A (en) | 2017-11-28 | 2017-11-28 | One kind two serves as a contrast plug steel end mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108019223A true CN108019223A (en) | 2018-05-11 |
Family
ID=62077573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711210875.4A Pending CN108019223A (en) | 2017-11-28 | 2017-11-28 | One kind two serves as a contrast plug steel end mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108019223A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109755826A (en) * | 2018-12-27 | 2019-05-14 | 江苏讯奇电子科技有限公司 | A kind of straight data wire connector convenient for adjusting |
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| KR101056249B1 (en) * | 2011-03-07 | 2011-08-11 | 양현기 | A structure for transporting the tunnel steel lining foam |
| CN104612712A (en) * | 2014-11-21 | 2015-05-13 | 中铁一局集团有限公司 | Tunnel secondary lining construction formwork trolley based on rectangular supports |
| CN205243529U (en) * | 2015-12-24 | 2016-05-18 | 北京住总集团有限责任公司 | Tunnel secretly digs lining construction platform truck |
| CN205977236U (en) * | 2016-08-30 | 2017-02-22 | 湖南五新隧道智能装备股份有限公司 | A plugging device that is used for tunnel no. 2 lining platform trucks |
| CN106979023A (en) * | 2017-05-22 | 2017-07-25 | 中铁二局集团有限公司 | The adjustable concrete end mould of Tunnel Second Lining width and its adjusting method |
| CN207583391U (en) * | 2017-11-28 | 2018-07-06 | 中国水利水电第五工程局有限公司 | One kind two serves as a contrast plug steel end mould |
-
2017
- 2017-11-28 CN CN201711210875.4A patent/CN108019223A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1162489A (en) * | 1997-08-20 | 1999-03-05 | Kumagai Gumi Co Ltd | Tonnel covering method and device, and permanently covering body for tonnel |
| JP2003184496A (en) * | 2001-12-17 | 2003-07-03 | Shimizu Corp | Mold frame used for secondary lining of tunnel and secondary lining method |
| KR101056249B1 (en) * | 2011-03-07 | 2011-08-11 | 양현기 | A structure for transporting the tunnel steel lining foam |
| CN104612712A (en) * | 2014-11-21 | 2015-05-13 | 中铁一局集团有限公司 | Tunnel secondary lining construction formwork trolley based on rectangular supports |
| CN205243529U (en) * | 2015-12-24 | 2016-05-18 | 北京住总集团有限责任公司 | Tunnel secretly digs lining construction platform truck |
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| CN106979023A (en) * | 2017-05-22 | 2017-07-25 | 中铁二局集团有限公司 | The adjustable concrete end mould of Tunnel Second Lining width and its adjusting method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109755826A (en) * | 2018-12-27 | 2019-05-14 | 江苏讯奇电子科技有限公司 | A kind of straight data wire connector convenient for adjusting |
| CN109755826B (en) * | 2018-12-27 | 2024-05-03 | 东莞市腾文电子科技有限公司 | Straight data line connector convenient to adjust |
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