CN113047852A - Method for correcting shield posture in upper hard and lower soft stratum - Google Patents
Method for correcting shield posture in upper hard and lower soft stratum Download PDFInfo
- Publication number
- CN113047852A CN113047852A CN202110382256.3A CN202110382256A CN113047852A CN 113047852 A CN113047852 A CN 113047852A CN 202110382256 A CN202110382256 A CN 202110382256A CN 113047852 A CN113047852 A CN 113047852A
- Authority
- CN
- China
- Prior art keywords
- shield
- oil cylinders
- ring
- cylinders
- thrust cylinder
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims abstract description 29
- 230000005641 tunneling Effects 0.000 claims abstract description 31
- 238000002360 preparation method Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK 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
- E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
- E21D9/0621—Shield advancing devices
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK 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
- E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
- E21D9/093—Control of the driving shield, e.g. of the hydraulic advancing cylinders
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110382256.3A CN113047852A (en) | 2021-04-09 | 2021-04-09 | Method for correcting shield posture in upper hard and lower soft stratum |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110382256.3A CN113047852A (en) | 2021-04-09 | 2021-04-09 | Method for correcting shield posture in upper hard and lower soft stratum |
Publications (1)
Publication Number | Publication Date |
---|---|
CN113047852A true CN113047852A (en) | 2021-06-29 |
Family
ID=76519467
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110382256.3A Withdrawn CN113047852A (en) | 2021-04-09 | 2021-04-09 | Method for correcting shield posture in upper hard and lower soft stratum |
Country Status (1)
Country | Link |
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CN (1) | CN113047852A (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5017045A (en) * | 1989-03-24 | 1991-05-21 | Sato Kogyo Co., Ltd. | Method and apparatus for controlling attitude of shield excavator |
CN104695968A (en) * | 2015-02-11 | 2015-06-10 | 河南工程学院 | Method for in-tunnel starting of shield tunneling machine |
CN108661653A (en) * | 2018-05-22 | 2018-10-16 | 中交二公局第三工程有限公司 | The method realized and quickly rectified a deviation is promoted by the way that manual operation shield machine is actively hinged |
CN109026041A (en) * | 2018-08-06 | 2018-12-18 | 湖南科技大学 | A kind of shield propelling system control method for anti-bias load |
CN110578529A (en) * | 2019-09-20 | 2019-12-17 | 上海隧道工程有限公司 | Shield tunneling machine excavation attitude vector self-adaptive adjustment method and system |
CN111577297A (en) * | 2020-05-25 | 2020-08-25 | 中铁二十三局集团有限公司 | Deviation rectifying method for upward drifting of shield machine posture in upper-soft and lower-hard mudstone composite stratum |
CN112012754A (en) * | 2020-09-28 | 2020-12-01 | 广东欣龙隧道装备股份有限公司 | Translation and rotation method of shield tunneling machine |
-
2021
- 2021-04-09 CN CN202110382256.3A patent/CN113047852A/en not_active Withdrawn
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5017045A (en) * | 1989-03-24 | 1991-05-21 | Sato Kogyo Co., Ltd. | Method and apparatus for controlling attitude of shield excavator |
CN104695968A (en) * | 2015-02-11 | 2015-06-10 | 河南工程学院 | Method for in-tunnel starting of shield tunneling machine |
CN108661653A (en) * | 2018-05-22 | 2018-10-16 | 中交二公局第三工程有限公司 | The method realized and quickly rectified a deviation is promoted by the way that manual operation shield machine is actively hinged |
CN109026041A (en) * | 2018-08-06 | 2018-12-18 | 湖南科技大学 | A kind of shield propelling system control method for anti-bias load |
CN110578529A (en) * | 2019-09-20 | 2019-12-17 | 上海隧道工程有限公司 | Shield tunneling machine excavation attitude vector self-adaptive adjustment method and system |
CN111577297A (en) * | 2020-05-25 | 2020-08-25 | 中铁二十三局集团有限公司 | Deviation rectifying method for upward drifting of shield machine posture in upper-soft and lower-hard mudstone composite stratum |
CN112012754A (en) * | 2020-09-28 | 2020-12-01 | 广东欣龙隧道装备股份有限公司 | Translation and rotation method of shield tunneling machine |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: 200032 No. 139, Xuhui District, Shanghai, Pingjiang Road Applicant after: CCCC THIRD HARBOR ENGINEERING Co.,Ltd. Applicant after: CCCC Third Aviation Bureau Sixth Engineering (Xiamen) Co.,Ltd. Applicant after: XIAMEN BRANCH OF CCCC THIRD HARBOR ENGINEERING Co.,Ltd. Address before: 200032 No. 139, Xuhui District, Shanghai, Pingjiang Road Applicant before: CCCC THIRD HARBOR ENGINEERING Co.,Ltd. Applicant before: CCCC Sanya (Xiamen) Engineering Co.,Ltd. Applicant before: XIAMEN BRANCH OF CCCC THIRD HARBOR ENGINEERING Co.,Ltd. |
|
CB02 | Change of applicant information | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210629 |
|
WW01 | Invention patent application withdrawn after publication |