CN105298503B - Small space shield machine separate launching construction method - Google Patents
Small space shield machine separate launching construction method Download PDFInfo
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- CN105298503B CN105298503B CN201510593304.8A CN201510593304A CN105298503B CN 105298503 B CN105298503 B CN 105298503B CN 201510593304 A CN201510593304 A CN 201510593304A CN 105298503 B CN105298503 B CN 105298503B
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Abstract
Small space shield machine separate launching construction method, is related to field of civil engineering.By No. 1 of shield machine, No. 2, No. 3, No. 5 chassis left and right sides are taken apart, and assembling corresponding with the empty station car of pre-production respectively, underground is hung in order again to be assembled, residue auxiliary chassis is positioned over ground near starting end head well, then the pipeline between each chassis is connected, originated after the completion of shield machine debugging, after shield launching completes 40 rings, remove the first half and bear endless tube piece, chassis is drawn to starting end head well using battery truck, ground is hung to re-assembly by design drawing again, and lifted according to the order of 1~No. 7 chassis into well, assembled again in underground, debugging, originated again.By transforming chassis, chassis order is organized into groups again, on the premise of ensureing that shield function smoothly originates, reduces each road pipeline modification quantity and connecting length as far as possible.Using shield machine separate launching, the unearthed construction technology of the domain, construction period is greatly shortened.
Description
Technical field
The present invention relates to field of civil engineering, is specifically related to a kind of small space shield machine separate launching construction method.
Background technology
In the subway Line 1 work progress of Hefei, the big shop station of Pueraria lobota is an island platform station, using cut and cover tunneling, due to
It is narrow and small (station side wall to column clear span only 4.1m, shield machine station clear span 4.5m) to originate station structure clear span, vehicle frame can not be suitable
Profit is entirely through station.
The content of the invention
For technical problem present in prior art, it is an object of the invention to provide a kind of small space shield machine point
Body originates construction method.
To achieve these goals, the technical solution adopted in the present invention is：A kind of small space shield machine separate launching
Construction method, it is characterised in that：No. 1 of shield machine, No. 2, No. 3, No. 5 chassis left and right sides are taken apart, and respectively with pre-production
Empty station car it is corresponding assemble, shield machine frame width is transform as 3.8m by 4.5m, then hang in underground in order and assembled, remained
Remaining auxiliary chassis is positioned over ground near starting end head well, then connects the pipeline between each chassis, shield machine has been debugged
Originated after, after shield launching completes 40 rings (60m), remove the first half and bear endless tube piece, led chassis using battery truck
Starting end head well is led to, ground is hung to and is re-assemblied again by design drawing, and is lifted according to the order of 1~No. 7 chassis into well, then
Underground is assembled, debugged, and is originated again.
The small space shield machine separate launching construction method of the present invention, its advantage are shown：
1st, by transforming chassis, chassis order is organized into groups again, on the premise of ensureing that shield function smoothly originates, as far as possible
Reduce each road pipeline modification quantity and connecting length.
2nd, using shield machine separate launching, the unearthed construction technology of the domain, construction period is greatly shortened.
Brief description of the drawings
Fig. 1 is the workflow diagram of the small space shield machine separate launching construction method of the present invention.
Embodiment
To further describe the small space shield machine separate launching construction method of the present invention, it is made below in conjunction with the accompanying drawings
Further illustrate.
Refer to shown in Fig. 1, a kind of small space shield machine separate launching construction method, by No. 1 of shield machine, No. 2,3
Number, No. 5 chassis left and right sides take apart, and respectively it is corresponding with the empty station car of pre-production assembling, by shield machine frame width by 4.5m
It transform 3.8m as, then hangs in underground in order and assembled, residue auxiliary chassis is positioned over ground near starting end head well,
Then the pipeline between each chassis is connected, is originated after the completion of shield machine debugging, after shield launching completes 40 rings (60m),
Remove the first half and bear endless tube piece, chassis is drawn to starting end head well using battery truck, is hung to ground again by design drawing again group
Dress, and lifted according to the order of 1~No. 7 chassis into well, then assembled, debugged in underground, originated again.
In the subway Line 1 work progress of Hefei, technical staff passes through existing for The Third Construction Co., Ltd.
By introducing using the unearthed construction technology of shield machine separate launching, the domain under narrow and small working space, preferably resolve because
The problem of station structure clear span is narrow and small, and the operating mode of 4# shield machine separate launchings is analyzed, show that such a construction method exists
Clear superiority in terms of duration, economic dispatch：Construction speed is effectively increased, ensure that construction safety, has saved construction cost.Should
It is big to be used for the mark Pueraria lobota of Hefei track traffic Line 15 in November, 2014 for shield machine separate launching under new narrow and small working space
In shop station-water Yangjiang way station (right line) shield launching work.
Above content is only to design example and explanation of the invention, affiliated those skilled in the art
Various modifications or supplement are made to described specific embodiment or is substituted using similar mode, without departing from invention
Design or surmount scope defined in the claims, protection scope of the present invention all should be belonged to.
Claims (1)
- A kind of 1. small space shield machine separate launching construction method, it is characterised in that：By No. 1 of shield machine, No. 2, No. 3, No. 5 Chassis left and right sides is taken apart, and assembling corresponding with the empty station car of pre-production respectively, and shield machine frame width is transform as by 4.5m 3.8m, then hang in underground in order and assembled, residue auxiliary chassis is positioned over ground near starting end head well, Ran Houlian The pipeline between each chassis is connect, is originated after the completion of shield machine debugging, after shield launching completes 40 rings, the first half is removed and bears Endless tube piece, chassis is drawn to starting end head well using battery truck, ground is hung to and is re-assemblied again by design drawing, and according to 1~7 The order of number chassis is lifted into well, then is assembled, debugged in underground, is originated again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510593304.8A CN105298503B (en) | 2015-09-16 | 2015-09-16 | Small space shield machine separate launching construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510593304.8A CN105298503B (en) | 2015-09-16 | 2015-09-16 | Small space shield machine separate launching construction method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105298503A CN105298503A (en) | 2016-02-03 |
| CN105298503B true CN105298503B (en) | 2017-12-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510593304.8A Active CN105298503B (en) | 2015-09-16 | 2015-09-16 | Small space shield machine separate launching construction method |
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| Country | Link |
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| CN (1) | CN105298503B (en) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106930772B (en) * | 2017-05-11 | 2018-11-16 | 北京市政建设集团有限责任公司 | One kind being based on the lateral separate launching construction method of mining sectbn shield and equipment |
| CN108952733A (en) * | 2017-05-17 | 2018-12-07 | 沈阳市政集团有限公司 | Separate launching shield technique application construction method in municipal sewerage engineering |
| CN107725059B (en) * | 2017-09-27 | 2019-03-01 | 中铁十二局集团有限公司 | The ultrashort miniature shield machine host separate launching construction method originated under steric requirements |
| CN108131148B (en) * | 2018-01-22 | 2019-07-16 | 中交第二航务工程局有限公司 | Extra small starting well shield separate launching construction method |
| CN108756904B (en) * | 2018-06-12 | 2019-07-05 | 中铁隧道局集团有限公司 | Shield machine integrally originates construction method |
| CN108775243B (en) * | 2018-06-26 | 2020-06-26 | 中铁隧道局集团有限公司 | Shield tunneling machine narrow space starting construction method |
| CN109184706B (en) * | 2018-09-27 | 2020-09-15 | 中国电建集团铁路建设有限公司 | Split starting method for large-diameter shield tunneling machine |
| CN108999637A (en) * | 2018-09-28 | 2018-12-14 | 中铁工程装备集团技术服务有限公司 | The booster pump station and construction method of shield machine hydraulic system deep-well separate launching |
| CN110185458B (en) * | 2019-07-04 | 2020-12-22 | 中建五局土木工程有限公司 | Bidirectional shield launching method |
| CN110645004B (en) * | 2019-10-16 | 2024-02-02 | 中铁十一局集团城市轨道工程有限公司 | Method for turning shield machine trolley in negative two layers of operated station |
| CN110714774B (en) * | 2019-10-28 | 2021-06-08 | 中建三局基础设施建设投资有限公司 | Bidirectional split starting method for small shield in narrow shaft |
| CN113006806A (en) * | 2021-03-24 | 2021-06-22 | 中铁十二局集团有限公司 | Split starting method for stacking deep starting well shield machine trolleys |
| CN114278316A (en) * | 2021-11-26 | 2022-04-05 | 中铁十局集团第三建设有限公司 | Method for starting 4 shield tunneling machines in half-covered excavation station |
| CN113982608B (en) * | 2021-12-17 | 2024-01-05 | 中铁隧道局集团有限公司 | Shield split initiation construction method for ultra-deep narrow vertical shaft |
| CN114622920B (en) * | 2022-01-28 | 2023-02-28 | 中铁四局集团有限公司 | Lateral split starting construction method for shield machine in narrow space |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3392575B2 (en) * | 1995-03-24 | 2003-03-31 | 大成建設株式会社 | Connection method of adjacent shield tunnel and construction method of underground space |
| JP2001040981A (en) * | 1999-07-30 | 2001-02-13 | Mitsui Kyodo Kensetsu Consultant Kk | Tunnel water stopping method in master-slave shield tunneling method |
| CN103032072B (en) * | 2012-12-08 | 2015-01-07 | 中铁十二局集团第二工程有限公司 | Method for disassembling, lifting and transferring closed type station shield to transferring line to be hoisted out |
| CN103711499A (en) * | 2014-01-08 | 2014-04-09 | 中铁十三局集团第六工程有限公司 | Shield tunneling machine split starting construction method |
| CN104695968B (en) * | 2015-02-11 | 2017-05-03 | 河南工程学院 | Method for in-tunnel starting of shield tunneling machine |
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2015
- 2015-09-16 CN CN201510593304.8A patent/CN105298503B/en active Active
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| Publication number | Publication date |
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| CN105298503A (en) | 2016-02-03 |
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