CN104675408B - 高水压超长距离大断面隧道液氮冻结系统及盾构盾尾刷快速更换方法 - Google Patents
高水压超长距离大断面隧道液氮冻结系统及盾构盾尾刷快速更换方法 Download PDFInfo
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- CN104675408B CN104675408B CN201510043433.XA CN201510043433A CN104675408B CN 104675408 B CN104675408 B CN 104675408B CN 201510043433 A CN201510043433 A CN 201510043433A CN 104675408 B CN104675408 B CN 104675408B
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- shield
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- freezing
- liquid nitrogen
- tunnel
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims abstract description 236
- 230000008014 freezing Effects 0.000 title claims abstract description 122
- 238000007710 freezing Methods 0.000 title claims abstract description 122
- 229910052757 nitrogen Inorganic materials 0.000 title claims abstract description 118
- 239000007788 liquid Substances 0.000 title claims abstract description 113
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000009826 distribution Methods 0.000 claims abstract description 14
- 238000010276 construction Methods 0.000 claims abstract description 11
- 239000004519 grease Substances 0.000 claims description 35
- 239000002689 soil Substances 0.000 claims description 24
- 238000007789 sealing Methods 0.000 claims description 17
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 15
- 239000001301 oxygen Substances 0.000 claims description 15
- 229910052760 oxygen Inorganic materials 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 238000013461 design Methods 0.000 claims description 10
- 238000012544 monitoring process Methods 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 7
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- 238000004140 cleaning Methods 0.000 claims description 3
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- 238000005485 electric heating Methods 0.000 claims description 3
- 230000009123 feedback regulation Effects 0.000 claims description 3
- 239000008236 heating water Substances 0.000 claims description 3
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- 239000003350 kerosene Substances 0.000 claims description 3
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- 231100000252 nontoxic Toxicity 0.000 abstract description 2
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- 229910001220 stainless steel Inorganic materials 0.000 description 13
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- 239000012267 brine Substances 0.000 description 7
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 7
- 239000012266 salt solution Substances 0.000 description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 5
- 238000007569 slipcasting Methods 0.000 description 4
- 230000033228 biological regulation Effects 0.000 description 3
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- 229920000573 polyethylene Polymers 0.000 description 2
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- 239000011435 rock Substances 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 102000002322 Egg Proteins Human genes 0.000 description 1
- 108010000912 Egg Proteins Proteins 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
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- 238000011065 in-situ storage Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 235000015110 jellies Nutrition 0.000 description 1
- 239000008274 jelly Substances 0.000 description 1
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 1
- 210000004681 ovum Anatomy 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
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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
- E21D9/001—Improving soil or rock, e.g. by freezing; Injections
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Soil Sciences (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
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CN201510043433.XA CN104675408B (zh) | 2015-01-27 | 2015-01-27 | 高水压超长距离大断面隧道液氮冻结系统及盾构盾尾刷快速更换方法 |
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CN201510043433.XA CN104675408B (zh) | 2015-01-27 | 2015-01-27 | 高水压超长距离大断面隧道液氮冻结系统及盾构盾尾刷快速更换方法 |
Publications (2)
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CN104675408A CN104675408A (zh) | 2015-06-03 |
CN104675408B true CN104675408B (zh) | 2017-11-14 |
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CN201510043433.XA Active CN104675408B (zh) | 2015-01-27 | 2015-01-27 | 高水压超长距离大断面隧道液氮冻结系统及盾构盾尾刷快速更换方法 |
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CN (1) | CN104675408B (zh) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105952458A (zh) * | 2016-03-29 | 2016-09-21 | 中铁时代建筑设计院有限公司 | 一种盾构隧道端头半球形冻结壁加固结构及其施工方法 |
CN106988752A (zh) * | 2017-04-10 | 2017-07-28 | 中铁十四局集团有限公司 | 一种高水压条件下泥水盾构盾尾刷更换液氮冻结安全保护装置及方法 |
CN107035378B (zh) * | 2017-05-25 | 2019-04-16 | 上海隧道工程有限公司 | 在高水压条件下超大直径盾构机盾尾刷更换的方法 |
CN107402077B (zh) * | 2017-09-08 | 2023-10-27 | 湖北科技学院 | 一种隧道冻融圈温度监测装置 |
CN107387101A (zh) * | 2017-09-19 | 2017-11-24 | 五邑大学 | 盾构机的盾尾刷更换方法 |
CN108979649B (zh) * | 2018-09-07 | 2020-03-17 | 中铁十二局集团有限公司 | 盾构机盾尾应急冻结系统及方法 |
CN109339804B (zh) * | 2018-12-21 | 2021-04-27 | 中铁十四局集团有限公司 | 一种清理盾构机盾尾密封仓的装置及方法 |
CN109915179B (zh) * | 2019-03-29 | 2020-05-19 | 中国水利水电第三工程局有限公司 | 一种敞开式tbm撑靴辅助顶压减流隧洞堵水方法 |
CN110094207B (zh) * | 2019-05-23 | 2020-07-17 | 王海霖 | 一种低温氮气循环制冷的人工地层冻结系统及方法 |
CN110080764B (zh) * | 2019-05-29 | 2024-01-26 | 河南理工大学 | 液氮增压装置、使用该装置的增透实验系统及实验方法 |
CN112196553B (zh) * | 2020-03-04 | 2022-02-08 | 中铁工程装备集团有限公司 | 一种利用激光和液氮射流破岩的无滚刀硬岩掘进机 |
CN111997633A (zh) * | 2020-07-23 | 2020-11-27 | 山东大学 | 一种盾构机更换盾尾密封刷的施工方法 |
CN114320219A (zh) * | 2021-12-22 | 2022-04-12 | 重庆交通大学 | 一种岩溶钻孔裂隙水快速封堵装置及方法 |
CN114856582B (zh) * | 2022-05-25 | 2023-03-28 | 石家庄铁道大学 | 一种地层开挖中的超低温智能冻结封水系统 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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US3943722A (en) * | 1970-12-31 | 1976-03-16 | Union Carbide Canada Limited | Ground freezing method |
CN201031387Y (zh) * | 2007-04-18 | 2008-03-05 | 上海地铁运营有限公司 | 液氮冻结器 |
CN201526806U (zh) * | 2009-11-13 | 2010-07-14 | 北京物资学院 | 一种连续供液装置 |
CN102518118A (zh) * | 2011-12-31 | 2012-06-27 | 中煤第五建设有限公司 | 轻便移动式液氮均匀分配器 |
CN204627614U (zh) * | 2015-01-27 | 2015-09-09 | 南京林业大学 | 一种高水压超长距离大断面隧道液氮冻结系统 |
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- 2015-01-27 CN CN201510043433.XA patent/CN104675408B/zh active Active
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Effective date of registration: 20170330 Address after: Longpan road Xuanwu District of Nanjing city of Jiangsu Province, No. 159 210037 Applicant after: NANJING FORESTRY University Applicant after: CCCC TUNNEL ENGINEERING Co.,Ltd. Address before: Longpan road Xuanwu District of Nanjing city of Jiangsu Province, No. 159 210037 Applicant before: Nanjing Forestry University |
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Application publication date: 20150603 Assignee: CUMT Geotechnical Engineering & New Technology Development Co.,Ltd. Assignor: Nanjing Forestry University Contract record no.: 2018320000246 Denomination of invention: Liquid nitrogen freezing system of high water pressure super-long-distance large-sectional tunnel and method of quickly changing shield tail brushes Granted publication date: 20171114 License type: Common License Record date: 20181026 Application publication date: 20150603 Assignee: JIANGSU JIANKE ENGINEERING CONSULTING CO.,LTD. Assignor: Nanjing Forestry University Contract record no.: 2018320000245 Denomination of invention: Liquid nitrogen freezing system of high water pressure super-long-distance large-sectional tunnel and method of quickly changing shield tail brushes Granted publication date: 20171114 License type: Common License Record date: 20181026 Application publication date: 20150603 Assignee: Jiangsu Rong Rui Construction Technology Co.,Ltd. Assignor: Nanjing Forestry University Contract record no.: 2018320000247 Denomination of invention: Liquid nitrogen freezing system of high water pressure super-long-distance large-sectional tunnel and method of quickly changing shield tail brushes Granted publication date: 20171114 License type: Common License Record date: 20181026 |
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EE01 | Entry into force of recordation of patent licensing contract |