CN102691507B - Integrated fast construction method for shield machine - Google Patents
Integrated fast construction method for shield machine Download PDFInfo
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- CN102691507B CN102691507B CN201210170508.7A CN201210170508A CN102691507B CN 102691507 B CN102691507 B CN 102691507B CN 201210170508 A CN201210170508 A CN 201210170508A CN 102691507 B CN102691507 B CN 102691507B
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Abstract
The invention discloses an integrated fast construction method for a shield machine. According to the method, plain concrete is laid between a target construction position and a start construction position, so that after construction reaches the target construction position, the shield machine can conduct continuous excavation on the plain concrete till arriving the start construction position at the other end. The method has the advantages that the transit construction period of the shield machine can be shortened effectively; and the construction risk can be reduced. The method is applied to the field of building construction.
Description
Technical field
The present invention relates to a kind of construction techniques, particularly relate to a kind of rapid constructing method of shield machine.
Background technology
Because transit tunnel in subway work circuit and station can alternately occur at interval, or centre, tunnel is provided with ventilating shaft, electric power well etc., therefore during shield-tunneling construction, often has shield structure to miss the stop this link of constructing.And technique on shield machine's station-crossing execute man-hour requirement experience get to the station, by station and the operations such as driving that again start.Arrive in traditional shield construction method, three operation continuitys of missing the stop and start are not strong, namely need behind arrival station first shield body and chassis to be decomposed, then translation or handling, to originating terminal, are again started after then re-assemblying and constructed respectively.
Above traditional construction method has following shortcoming: (1), shield machine must be disassembled, re-assembly, and shield driving can be made to interrupt, have impact on the continuity of construction, drag the slow duration simultaneously; (2), need to employ large-scale facility such as reception bracket, reaction frame etc. in the process disassembling, re-assembly shield machine, its construction cost is high; (3), many, the complex process of the operation disassembling assembling process of shield machine, security risk is higher; (4), shield machine arrive time, owing to lacking counter-force, pipe sheet assembling is second-rate, often have percolating water phenomenon occur.
Summary of the invention
For solving the problem, the invention provides a kind of rapid constructing method that effectively can shorten the technique on shield machine's station-crossing construction period.
The technical solution adopted for the present invention to solve the technical problems is:
A method for shield machine integration rapid construction, is characterized in that, comprise the following steps:
1) in arrival construction place and construction place of starting, portal curtain plate is installed respectively;
2) between the portal curtain plate arriving construction place and construction place of starting, plain concrete is laid;
3) shield machine is through the portal arriving construction place, cuts described plain concrete, until shield machine arrives construction place of starting;
4) in arrival construction place and the laying section of jurisdiction, plain concrete place of having carried out between construction place cutting of starting, and carry out section of jurisdiction at section of jurisdiction underfill slurries and fix.
Be further used as the improvement of technical solution of the present invention, the route advanced along shield machine in section of jurisdiction is laid.
Be further used as the improvement of technical solution of the present invention, the route advanced along described shield machine is equipped with domain section of jurisdiction and semi-ring section of jurisdiction, is equipped with five semi-ring sections of jurisdiction between two adjacent domain sections of jurisdiction.
Be further used as the improvement of technical solution of the present invention, after section of jurisdiction has been laid, carry out section of jurisdiction at section of jurisdiction underfill slurries and fix.
Beneficial effect of the present invention: the method for this rapid construction is in arrival construction place and start between construction place and be equipped with plain concrete, thus can directly tunnel continuously on plain concrete after arriving construction place at shield machine construction, until arrive construction place of starting of the other end, this construction method effectively can shorten the duration of technique on shield machine's station-crossing construction, and reduces construction risk.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described:
Fig. 1 is shield machine Construction State schematic diagram on plain concrete in the embodiment of the present invention.
Detailed description of the invention
With reference to Fig. 1, the present invention is the method for a kind of shield machine integration rapid construction, it is characterized in that, comprises the following steps:
1) in arrival construction place and construction place of starting, portal curtain plate is installed respectively;
2) between the portal curtain plate arriving construction place and construction place of starting, plain concrete is laid;
3) shield machine is through the portal arriving construction place, cuts described plain concrete, until shield machine arrives construction place of starting;
4) in arrival construction place and the laying section of jurisdiction, plain concrete place of having carried out between construction place cutting of starting, and carry out section of jurisdiction in section of jurisdiction underfill dual slurry and fix.
The method of this rapid construction is in arrival construction place and start between construction place and be equipped with plain concrete, thus can directly tunnel continuously on plain concrete after arriving construction place at shield machine construction, until arrive construction place of starting of the other end, this construction method effectively can shorten the duration of technique on shield machine's station-crossing construction, this construction method not only reduces the input to auxiliary equipment and material, simultaneously it is simple to operate and construction cost is low, also can better ensure construction safety, and reduce construction risk.
As the preferred embodiment of the present invention, the intensity of the plain concrete laid within the scope of cutter head of shield machine cutting between the portal curtain plate arriving construction place and construction place of starting is C15.
Concordant with railway roadbed design height at the height arriving the plain concrete laid between the portal curtain plate of construction place and construction place of starting, driving counter-force can be provided to the bottom of shield machine in shield machine progradation, follow-up construction of laying a railway track can be facilitated again.
The intensity of the plain concrete within the scope of cutter head of shield machine cutting is C15, can the cutter of available protecting shield machine, in case concrete strength is too large, causes damaging cutter in shield machine tunneling process.
As the preferred embodiment of the present invention, the route advanced along shield machine in section of jurisdiction is laid.
As the preferred embodiment of the present invention, after section of jurisdiction has been laid, carry out section of jurisdiction at section of jurisdiction underfill slurries and fix.
As the preferred embodiment of the present invention, the route advanced along described shield machine is equipped with domain section of jurisdiction and semi-ring section of jurisdiction, is equipped with five semi-ring sections of jurisdiction between two adjacent domain sections of jurisdiction.
Certainly, the invention is not limited to above-mentioned embodiment, those of ordinary skill in the art also can make equivalent variations or replacement under the prerequisite without prejudice to spirit of the present invention, and these equivalent modification or replacement are all included in the application's claim limited range.
Claims (1)
1. a method for shield machine integration rapid construction, is characterized in that, comprise the following steps:
1), in arrival construction place and construction place of starting, portal curtain plate is installed respectively;
2), between the portal curtain plate arriving construction place and construction place of starting, plain concrete is laid;
3), shield machine through arriving the portal of construction place, cut described plain concrete, until shield machine arrives construction place of starting;
4), in described arrival construction place and the laying section of jurisdiction, plain concrete place of having carried out between construction place cutting of starting, the route advanced along shield machine in described section of jurisdiction is laid, the route advanced along described shield machine is equipped with domain section of jurisdiction and semi-ring section of jurisdiction, be equipped with five semi-ring sections of jurisdiction between two adjacent domain sections of jurisdiction, and carry out section of jurisdiction at section of jurisdiction underfill slurries and fix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210170508.7A CN102691507B (en) | 2012-05-28 | 2012-05-28 | Integrated fast construction method for shield machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210170508.7A CN102691507B (en) | 2012-05-28 | 2012-05-28 | Integrated fast construction method for shield machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102691507A CN102691507A (en) | 2012-09-26 |
| CN102691507B true CN102691507B (en) | 2015-02-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210170508.7A Active CN102691507B (en) | 2012-05-28 | 2012-05-28 | Integrated fast construction method for shield machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN102691507B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104088646B (en) * | 2014-04-11 | 2016-02-24 | 中国水利水电第十一工程局有限公司 | A kind of construction method of shape of a hoof open type shield machine |
| CN108756903A (en) * | 2018-06-01 | 2018-11-06 | 中铁二局集团有限公司 | A kind of shield machine crosses the construction method of well |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2794797B1 (en) * | 1999-06-09 | 2001-09-07 | Entpr Quillery & Cie | METHOD OF IMPLEMENTING A TUNNEL |
| CN101603426A (en) * | 2009-07-08 | 2009-12-16 | 广东华隧建设股份有限公司 | The job practices that soft stratum is reinforced in a kind of shield-tunneling construction |
| CN101608551A (en) * | 2009-06-15 | 2009-12-23 | 广东华隧建设股份有限公司 | The job practices of a kind of shield machine closed origin and arrival |
| CN102022119A (en) * | 2010-12-15 | 2011-04-20 | 广东华隧建设股份有限公司 | Shield machine balance originating method |
| CN102425427A (en) * | 2011-12-30 | 2012-04-25 | 中铁二局股份有限公司 | Method for constructing tunnel by utilizing shield empty-pushing crossing mine method |
| CN102425433A (en) * | 2011-12-30 | 2012-04-25 | 中铁一局集团有限公司 | Minus-ring-free originating construction method for constructing sectional shield tunnel |
-
2012
- 2012-05-28 CN CN201210170508.7A patent/CN102691507B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2794797B1 (en) * | 1999-06-09 | 2001-09-07 | Entpr Quillery & Cie | METHOD OF IMPLEMENTING A TUNNEL |
| CN101608551A (en) * | 2009-06-15 | 2009-12-23 | 广东华隧建设股份有限公司 | The job practices of a kind of shield machine closed origin and arrival |
| CN101603426A (en) * | 2009-07-08 | 2009-12-16 | 广东华隧建设股份有限公司 | The job practices that soft stratum is reinforced in a kind of shield-tunneling construction |
| CN102022119A (en) * | 2010-12-15 | 2011-04-20 | 广东华隧建设股份有限公司 | Shield machine balance originating method |
| CN102425427A (en) * | 2011-12-30 | 2012-04-25 | 中铁二局股份有限公司 | Method for constructing tunnel by utilizing shield empty-pushing crossing mine method |
| CN102425433A (en) * | 2011-12-30 | 2012-04-25 | 中铁一局集团有限公司 | Minus-ring-free originating construction method for constructing sectional shield tunnel |
Non-Patent Citations (2)
| Title |
|---|
| 盾构过站施工新技术;李奕等;《建筑机械化》;20070530;第32-34页 * |
| 盾构隧道底部注浆加固技术;朱相乾等;《建筑机械化》;20080530;第53-55页 * |
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|---|---|
| CN102691507A (en) | 2012-09-26 |
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Address after: 510220 Guangdong city of Guangzhou province Haizhuqu District Yue Xuan Street No. 81 (G-3) 1501-1512, 1604-1607 room Patentee after: Guangdong Hua Qiao construction group Limited by Share Ltd Address before: 9, building 510620, industrial building, 101 Tianhe Road, Guangzhou, Guangdong, Tianhe District Patentee before: China Tunnel Construction Co., Ltd. Guangdong |
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