CN110847151B - 一种冻结法修复隧道下穿空洞方法 - Google Patents
一种冻结法修复隧道下穿空洞方法 Download PDFInfo
- Publication number
- CN110847151B CN110847151B CN201911011887.3A CN201911011887A CN110847151B CN 110847151 B CN110847151 B CN 110847151B CN 201911011887 A CN201911011887 A CN 201911011887A CN 110847151 B CN110847151 B CN 110847151B
- Authority
- CN
- China
- Prior art keywords
- cavity
- freezing
- water
- tunnel
- water injection
- 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.)
- Active
Links
- 238000007710 freezing Methods 0.000 title claims abstract description 76
- 230000008014 freezing Effects 0.000 title claims abstract description 76
- 238000000034 method Methods 0.000 title claims abstract description 55
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 88
- 238000010276 construction Methods 0.000 claims abstract description 34
- 239000012267 brine Substances 0.000 claims abstract description 32
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims abstract description 32
- 238000005553 drilling Methods 0.000 claims abstract description 21
- 238000001816 cooling Methods 0.000 claims abstract description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 44
- 238000002347 injection Methods 0.000 claims description 33
- 239000007924 injection Substances 0.000 claims description 33
- 229910021529 ammonia Inorganic materials 0.000 claims description 18
- 239000007788 liquid Substances 0.000 claims description 15
- 238000013461 design Methods 0.000 claims description 9
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 4
- 238000005259 measurement Methods 0.000 claims description 4
- 239000011780 sodium chloride Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000011435 rock Substances 0.000 abstract description 17
- 230000006872 improvement Effects 0.000 abstract description 4
- 230000003014 reinforcing effect Effects 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 230000008569 process Effects 0.000 description 12
- 239000000463 material Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 150000003839 salts Chemical class 0.000 description 6
- 239000002689 soil Substances 0.000 description 5
- 239000004568 cement Substances 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 238000010257 thawing Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 239000012237 artificial material Substances 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000006578 abscission Effects 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/11—Improving or preserving soil or rock, e.g. preserving permafrost soil by thermal, electrical or electro-chemical means
- E02D3/115—Improving or preserving soil or rock, e.g. preserving permafrost soil by thermal, electrical or electro-chemical means by freezing
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Agronomy & Crop Science (AREA)
- Environmental & Geological Engineering (AREA)
- Soil Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911011887.3A CN110847151B (zh) | 2019-10-23 | 2019-10-23 | 一种冻结法修复隧道下穿空洞方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911011887.3A CN110847151B (zh) | 2019-10-23 | 2019-10-23 | 一种冻结法修复隧道下穿空洞方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110847151A CN110847151A (zh) | 2020-02-28 |
CN110847151B true CN110847151B (zh) | 2021-07-06 |
Family
ID=69596881
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911011887.3A Active CN110847151B (zh) | 2019-10-23 | 2019-10-23 | 一种冻结法修复隧道下穿空洞方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110847151B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111472367B (zh) * | 2020-03-19 | 2021-02-26 | 中国矿业大学 | 一种冻结锚固组合式冻结冷板及方法 |
CN112035937B (zh) * | 2020-09-07 | 2023-12-22 | 河南城建学院 | 一种隧道施工围岩变形分析及信息化施工方法 |
CN112349078B (zh) * | 2021-01-11 | 2021-04-16 | 湖南联智科技股份有限公司 | 一种重力式地下空洞自动化监测报警方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001049653A (ja) * | 1999-08-09 | 2001-02-20 | Mitsuhiro Minamimagoe | 地盤空洞部の凍結工法 |
CN104061013A (zh) * | 2014-06-23 | 2014-09-24 | 中国矿业大学 | 一种利用冻结法提高低透煤层渗透性的方法及装置 |
CN104806253A (zh) * | 2015-05-15 | 2015-07-29 | 中铁二局股份有限公司 | 一种矩形顶管通道之间开洞的施工方法 |
CN107829747A (zh) * | 2017-11-02 | 2018-03-23 | 安徽建筑大学 | 适于膨胀土地区浅埋暗挖隧道的施工方法 |
CN109404039A (zh) * | 2018-12-07 | 2019-03-01 | 西安科技大学 | 一种基于液氮冻结法防治煤层钻孔塌孔的设备及方法 |
-
2019
- 2019-10-23 CN CN201911011887.3A patent/CN110847151B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001049653A (ja) * | 1999-08-09 | 2001-02-20 | Mitsuhiro Minamimagoe | 地盤空洞部の凍結工法 |
CN104061013A (zh) * | 2014-06-23 | 2014-09-24 | 中国矿业大学 | 一种利用冻结法提高低透煤层渗透性的方法及装置 |
CN104806253A (zh) * | 2015-05-15 | 2015-07-29 | 中铁二局股份有限公司 | 一种矩形顶管通道之间开洞的施工方法 |
CN107829747A (zh) * | 2017-11-02 | 2018-03-23 | 安徽建筑大学 | 适于膨胀土地区浅埋暗挖隧道的施工方法 |
CN109404039A (zh) * | 2018-12-07 | 2019-03-01 | 西安科技大学 | 一种基于液氮冻结法防治煤层钻孔塌孔的设备及方法 |
Also Published As
Publication number | Publication date |
---|---|
CN110847151A (zh) | 2020-02-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110847151B (zh) | 一种冻结法修复隧道下穿空洞方法 | |
Chen et al. | Long rectangular box jacking project: a case study | |
CN105909260B (zh) | 用于保护地下水环境的地铁车站止水结构及其施工方法 | |
CN107989079B (zh) | 保护城市市政管线的结构 | |
CN101457853B (zh) | 非开挖拉管施工工法 | |
CN104695964B (zh) | 地铁盾构隧道冰冻进洞方法 | |
CN105908765B (zh) | 用于保护地下水环境的明挖隧道止水结构及施工方法 | |
CN103277103B (zh) | 一种立井开凿穿越巨厚富水基岩非全深冻结方法 | |
CN103147442B (zh) | 超深基坑压灌桩与预应力锚杆联合支护施工方法 | |
CN104963334A (zh) | 用注浆冻结管加固冻结联络通道抑制冻胀融沉的施工方法 | |
Yan et al. | Monitoring and evaluation of artificial ground freezing in metro tunnel construction-a case study | |
CN106121686B (zh) | 用于保护地下水环境的暗挖隧道止水结构及其施工方法 | |
CN104806253A (zh) | 一种矩形顶管通道之间开洞的施工方法 | |
CN111593726A (zh) | 富水地层地下隧道下穿敏感管线对接既有结构mjs+人工冻结联合加固方法 | |
Chen et al. | Construction technology of large diameter underwater shield tunnel | |
CN104775418A (zh) | 一种能源采集地下连续墙及其施工方法 | |
Hu et al. | Ground freezing application of intake installing construction of an underwater tunnel | |
CN104963341A (zh) | 一种耦合式地源热泵混合回填工艺及回填料 | |
CN205669398U (zh) | 用于保护地下水环境的暗挖隧道止水结构 | |
CN106759375A (zh) | 一种高水位软土基坑冻土钉墙支护结构体系及施工方法 | |
CN206972235U (zh) | 一种融化巨型岩堆松散体下部冰冻层的结构 | |
CN204780857U (zh) | 一种注浆冻结管 | |
CN109537630B (zh) | 一种钢管棚与冻土协同作用的加固方法 | |
CN107938647B (zh) | 保护市政管线的冻结施工方法 | |
CN206204973U (zh) | 用于保护地下水环境的地铁车站止水结构 |
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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230615 Address after: 230000 Room 203, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee after: Hefei Jiuzhou Longteng scientific and technological achievement transformation Co.,Ltd. Address before: 467000 Longxiang Avenue, Xinhua District, Pingdingshan City, Henan Province Patentee before: Henan University of Urban Construction |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231222 Address after: 266000 No. 25, three road, Keyuan yuan, Laoshan District, Qingdao, Shandong. Patentee after: THE 5TH ENGINEERING CO., LTD. OF CHINA RAILWAY 25TH BUREAU Group Address before: 230000 Room 203, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee before: Hefei Jiuzhou Longteng scientific and technological achievement transformation Co.,Ltd. |