CN110284893B - 一种水下盾构隧道超高水压条件掘进换刀方法 - Google Patents
一种水下盾构隧道超高水压条件掘进换刀方法 Download PDFInfo
- Publication number
- CN110284893B CN110284893B CN201910529321.3A CN201910529321A CN110284893B CN 110284893 B CN110284893 B CN 110284893B CN 201910529321 A CN201910529321 A CN 201910529321A CN 110284893 B CN110284893 B CN 110284893B
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- Prior art keywords
- shield
- tunneling
- tunnel
- tool changing
- reinforcing
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Links
- 230000005641 tunneling Effects 0.000 title claims abstract description 72
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 57
- 238000000034 method Methods 0.000 title claims abstract description 44
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 62
- 238000007710 freezing Methods 0.000 claims abstract description 33
- 230000008014 freezing Effects 0.000 claims abstract description 33
- 238000010276 construction Methods 0.000 claims abstract description 32
- 230000002159 abnormal effect Effects 0.000 claims abstract description 15
- 230000008569 process Effects 0.000 claims abstract description 13
- 238000005299 abrasion Methods 0.000 claims description 16
- 230000008439 repair process Effects 0.000 claims description 16
- 229920006395 saturated elastomer Polymers 0.000 claims description 13
- 230000009189 diving Effects 0.000 claims description 12
- 238000005516 engineering process Methods 0.000 claims description 10
- 230000002787 reinforcement Effects 0.000 claims description 9
- 230000035699 permeability Effects 0.000 claims description 7
- 239000007789 gas Substances 0.000 claims description 6
- 230000009467 reduction Effects 0.000 claims description 4
- KFVPJMZRRXCXAO-UHFFFAOYSA-N [He].[O] Chemical compound [He].[O] KFVPJMZRRXCXAO-UHFFFAOYSA-N 0.000 claims description 3
- OLBVUFHMDRJKTK-UHFFFAOYSA-N [N].[O] Chemical class [N].[O] OLBVUFHMDRJKTK-UHFFFAOYSA-N 0.000 claims description 3
- 238000009933 burial Methods 0.000 claims description 3
- 239000011083 cement mortar Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 claims description 3
- 230000005856 abnormality Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000004927 clay Substances 0.000 description 4
- 238000009412 basement excavation Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 241000282320 Panthera leo Species 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process 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
- E21D9/08—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield
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 (5)
Priority Applications (1)
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CN201910529321.3A CN110284893B (zh) | 2019-06-19 | 2019-06-19 | 一种水下盾构隧道超高水压条件掘进换刀方法 |
Applications Claiming Priority (1)
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CN201910529321.3A CN110284893B (zh) | 2019-06-19 | 2019-06-19 | 一种水下盾构隧道超高水压条件掘进换刀方法 |
Publications (2)
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CN110284893A CN110284893A (zh) | 2019-09-27 |
CN110284893B true CN110284893B (zh) | 2021-02-02 |
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CN201910529321.3A Active CN110284893B (zh) | 2019-06-19 | 2019-06-19 | 一种水下盾构隧道超高水压条件掘进换刀方法 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111058894A (zh) * | 2019-10-25 | 2020-04-24 | 中铁隧道局集团有限公司 | 一种水下隧道盾构排水减压进仓作业方法 |
CN111997639B (zh) * | 2020-08-22 | 2022-03-18 | 中铁隧道局集团有限公司 | Tbm施工隧道不良地质段卡机脱困及加固改良地质的方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004108094A (ja) * | 2002-09-20 | 2004-04-08 | Daiho Constr Co Ltd | シールドトンネルおよびシールド掘削機 |
JP4392307B2 (ja) * | 2004-08-31 | 2009-12-24 | 日本海洋掘削株式会社 | 地中管路設置方法 |
CN108425682A (zh) * | 2018-03-13 | 2018-08-21 | 中铁建大桥工程局集团第二工程有限公司 | 一种盾构换刀地连墙加固结构及加固施工方法 |
-
2019
- 2019-06-19 CN CN201910529321.3A patent/CN110284893B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004108094A (ja) * | 2002-09-20 | 2004-04-08 | Daiho Constr Co Ltd | シールドトンネルおよびシールド掘削機 |
JP4392307B2 (ja) * | 2004-08-31 | 2009-12-24 | 日本海洋掘削株式会社 | 地中管路設置方法 |
CN108425682A (zh) * | 2018-03-13 | 2018-08-21 | 中铁建大桥工程局集团第二工程有限公司 | 一种盾构换刀地连墙加固结构及加固施工方法 |
Non-Patent Citations (1)
Title |
---|
中国跨越海域最长地铁区间隧道_厦门地铁3号线五刘区间;贺维国等;《隧道建设(中英文)》;20180416;第501-504页 * |
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Application publication date: 20190927 Assignee: CHINA RAILWAY TUNNEL SURVEY & DESIGN INSTITUTE Co.,Ltd. Assignor: CHINA RAILWAY LIUYUAN GROUP Co.,Ltd. Contract record no.: X2022980017868 Denomination of invention: A Method of Tool Change for Underwater Shield Tunneling under Ultra high Water Pressure Granted publication date: 20210202 License type: Common License Record date: 20221013 Application publication date: 20190927 Assignee: Chengdu Hetuo Civil Engineering Co.,Ltd. Assignor: CHINA RAILWAY LIUYUAN GROUP Co.,Ltd. Contract record no.: X2022980017869 Denomination of invention: A Method of Tool Change for Underwater Shield Tunneling under Ultra high Water Pressure Granted publication date: 20210202 License type: Common License Record date: 20221013 |
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