CN105926636B - 深基坑冻结封底施工方法 - Google Patents
深基坑冻结封底施工方法 Download PDFInfo
- Publication number
- CN105926636B CN105926636B CN201610314705.XA CN201610314705A CN105926636B CN 105926636 B CN105926636 B CN 105926636B CN 201610314705 A CN201610314705 A CN 201610314705A CN 105926636 B CN105926636 B CN 105926636B
- Authority
- CN
- China
- Prior art keywords
- diaphram wall
- foundation pit
- bottom plate
- construction
- freezing
- 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.)
- Expired - Fee Related
Links
- 238000010276 construction Methods 0.000 title claims abstract description 44
- 230000008014 freezing Effects 0.000 claims abstract description 39
- 238000007710 freezing Methods 0.000 claims abstract description 39
- 238000009412 basement excavation Methods 0.000 claims abstract description 22
- 238000013461 design Methods 0.000 claims abstract description 18
- 239000002689 soil Substances 0.000 claims description 31
- 238000000034 method Methods 0.000 claims description 11
- 238000005553 drilling Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 5
- 238000005266 casting Methods 0.000 claims description 3
- 239000011083 cement mortar Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000006641 stabilisation Effects 0.000 claims description 3
- 238000011105 stabilization Methods 0.000 claims description 3
- 238000011161 development Methods 0.000 claims description 2
- 238000003908 quality control method Methods 0.000 claims description 2
- 238000012360 testing method Methods 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 241001074085 Scophthalmus aquosus Species 0.000 claims 1
- 235000015110 jellies Nutrition 0.000 claims 1
- 239000008274 jelly Substances 0.000 claims 1
- 238000012546 transfer Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000012267 brine Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 241000209202 Bromus secalinus Species 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/02—Foundation pits
- E02D17/04—Bordering surfacing or stiffening the sides of foundation pits
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D19/00—Keeping dry foundation sites or other areas in the ground
- E02D19/06—Restraining of underground water
- E02D19/12—Restraining of underground water by damming or interrupting the passage of underground water
- E02D19/14—Restraining of underground water by damming or interrupting the passage of underground water by freezing the soil
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610314705.XA CN105926636B (zh) | 2016-05-13 | 2016-05-13 | 深基坑冻结封底施工方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610314705.XA CN105926636B (zh) | 2016-05-13 | 2016-05-13 | 深基坑冻结封底施工方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105926636A CN105926636A (zh) | 2016-09-07 |
CN105926636B true CN105926636B (zh) | 2018-03-20 |
Family
ID=56834845
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610314705.XA Expired - Fee Related CN105926636B (zh) | 2016-05-13 | 2016-05-13 | 深基坑冻结封底施工方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105926636B (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106759375B (zh) * | 2016-11-29 | 2018-11-20 | 常熟理工学院 | 一种高水位软土基坑冻土钉墙支护结构体系及施工方法 |
CN106869946B (zh) * | 2017-03-13 | 2019-08-20 | 北京城建集团有限责任公司 | 一种砂卵石地层暗挖地铁车站造底冻结施工方法 |
CN107059841B (zh) * | 2017-05-05 | 2018-02-06 | 北京城建设计发展集团股份有限公司 | 地下空间支护结构及施工方法 |
CN108978669A (zh) * | 2017-12-07 | 2018-12-11 | 中国矿业大学 | 一种用于超深基坑联合冻结封底施工方法 |
CN110130380A (zh) * | 2019-04-03 | 2019-08-16 | 中煤第一建设有限公司 | 一种浅水位深基坑斜坡道明槽开挖方法 |
CN109989391A (zh) * | 2019-05-14 | 2019-07-09 | 海南大学 | 一种基坑坑底冻结加固结构及其施工方法 |
CN110080202B (zh) * | 2019-05-23 | 2021-01-12 | 王海霖 | 一种基坑坑底水平冻结加固结构及施工方法 |
CN113152425B (zh) * | 2021-03-09 | 2021-12-21 | 石家庄铁道大学 | 大型基坑不排水开挖组合式冻结加固方法 |
CN114134903B (zh) * | 2021-12-11 | 2023-02-03 | 中冶建筑研究总院(深圳)有限公司 | 基于水平冻结法的软土地区深大基坑土体超前加固方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB958745A (en) * | 1961-12-04 | 1964-05-27 | Continental Oil Co | Methods of constructing subterranean storage cavities |
JPS5312359B2 (zh) * | 1972-06-14 | 1978-04-28 | ||
CN105297742A (zh) * | 2015-10-22 | 2016-02-03 | 北京城建集团有限责任公司 | 一种地下空间止水支护的结构及方法 |
-
2016
- 2016-05-13 CN CN201610314705.XA patent/CN105926636B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB958745A (en) * | 1961-12-04 | 1964-05-27 | Continental Oil Co | Methods of constructing subterranean storage cavities |
JPS5312359B2 (zh) * | 1972-06-14 | 1978-04-28 | ||
CN105297742A (zh) * | 2015-10-22 | 2016-02-03 | 北京城建集团有限责任公司 | 一种地下空间止水支护的结构及方法 |
Also Published As
Publication number | Publication date |
---|---|
CN105926636A (zh) | 2016-09-07 |
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SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Yue Fengtian Inventor after: Zhang Jinxun Inventor after: Ji Yutian Inventor after: Zhang Yong Inventor after: Shi Rongjian Inventor after: Lu Lu Inventor after: Wu Hao Inventor after: Wen Siqi Inventor before: Yue Fengtian Inventor before: Ji Yutian Inventor before: Zhang Yong Inventor before: Shi Rongjian Inventor before: Lu Lu Inventor before: Wu Hao |
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CB03 | Change of inventor or designer information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20180129 Address after: 221008 Jiangsu province university Quanshan District Xuzhou City Road, South Lake Campus of China University of Mining and Technology Applicant after: China University of Mining & Technology Applicant after: Beijing City Building Group Co., Ltd. Address before: 221008 Jiangsu province university Quanshan District Xuzhou City Road, South Lake Campus of China University of Mining and Technology Applicant before: China University of Mining & Technology |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180320 Termination date: 20190513 |
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CF01 | Termination of patent right due to non-payment of annual fee |