CN105298503B - Small space shield machine separate launching construction method - Google Patents

Small space shield machine separate launching construction method Download PDF

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Publication number
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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China
Prior art keywords
chassis
shield machine
shield
construction
order
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Active
Application number
CN201510593304.8A
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Chinese (zh)
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CN105298503A (en
Inventor
王刚
白建军
王余德
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THIRD CONSTRUCTION CO Ltd
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THIRD CONSTRUCTION CO Ltd
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Priority to CN201510593304.8A priority Critical patent/CN105298503B/en
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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

Small space shield machine separate launching construction method
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)

  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.
CN201510593304.8A 2015-09-16 2015-09-16 Small space shield machine separate launching construction method Active CN105298503B (en)

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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CN201510593304.8A Active CN105298503B (en) 2015-09-16 2015-09-16 Small space shield machine separate launching construction method

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Families Citing this family (9)

* Cited by examiner, † Cited by third party
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
CN110185458B (en) * 2019-07-04 2020-12-22 中建五局土木工程有限公司 Bidirectional shield launching method
CN110714774A (en) * 2019-10-28 2020-01-21 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

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3392575B2 (en) * 1995-03-24 2003-03-31 三菱重工業株式会社 Connection method of adjacent shield tunnel and construction method of underground space
JP2001040981A (en) * 1999-07-30 2001-02-13 Mitsui Eng & Shipbuild Co Ltd 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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