CN105951860A - 一种暗挖基坑内部及侧面斜向的冻结造底止水结构及方法 - Google Patents
一种暗挖基坑内部及侧面斜向的冻结造底止水结构及方法 Download PDFInfo
- Publication number
- CN105951860A CN105951860A CN201610467062.2A CN201610467062A CN105951860A CN 105951860 A CN105951860 A CN 105951860A CN 201610467062 A CN201610467062 A CN 201610467062A CN 105951860 A CN105951860 A CN 105951860A
- Authority
- CN
- China
- Prior art keywords
- pipe
- freezing
- oblique
- foundation ditch
- underground
- 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.)
- Pending
Links
- 230000008014 freezing Effects 0.000 title claims abstract description 57
- 238000007710 freezing Methods 0.000 title claims abstract description 57
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000010276 construction Methods 0.000 claims description 28
- 239000007788 liquid Substances 0.000 claims description 27
- 238000005057 refrigeration Methods 0.000 claims description 21
- 239000003673 groundwater Substances 0.000 claims description 20
- 230000005641 tunneling Effects 0.000 claims description 19
- 238000009412 basement excavation Methods 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 7
- 230000009189 diving Effects 0.000 claims description 6
- 230000001235 sensitizing effect Effects 0.000 claims description 5
- 239000001110 calcium chloride Substances 0.000 claims description 4
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 4
- 239000000284 extract Substances 0.000 claims description 4
- 238000007689 inspection Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610467062.2A CN105951860A (zh) | 2016-06-24 | 2016-06-24 | 一种暗挖基坑内部及侧面斜向的冻结造底止水结构及方法 |
Applications Claiming Priority (1)
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CN201610467062.2A CN105951860A (zh) | 2016-06-24 | 2016-06-24 | 一种暗挖基坑内部及侧面斜向的冻结造底止水结构及方法 |
Publications (1)
Publication Number | Publication Date |
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CN105951860A true CN105951860A (zh) | 2016-09-21 |
Family
ID=56904558
Family Applications (1)
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CN201610467062.2A Pending CN105951860A (zh) | 2016-06-24 | 2016-06-24 | 一种暗挖基坑内部及侧面斜向的冻结造底止水结构及方法 |
Country Status (1)
Country | Link |
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CN (1) | CN105951860A (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106351677A (zh) * | 2016-11-18 | 2017-01-25 | 北京城建集团有限责任公司 | 富水砂卵石地层深埋暗挖车站施工地下水分段冻结方法 |
CN106401618A (zh) * | 2016-09-30 | 2017-02-15 | 北京城建集团有限责任公司 | 富水砂卵石地层深埋暗挖车站的盆形冻结止水*** |
CN114032938A (zh) * | 2021-11-24 | 2022-02-11 | 上海建工集团股份有限公司 | 一种深基坑水平冻结封底施工方法 |
CN114134903A (zh) * | 2021-12-11 | 2022-03-04 | 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 (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54108414A (en) * | 1978-02-14 | 1979-08-25 | Shimizu Construction Co Ltd | Method of well sheet pile well construction |
JPS5520816A (en) * | 1978-07-31 | 1980-02-14 | Sumitomo Metal Ind Ltd | Foundation construction method |
CN1614152A (zh) * | 2004-10-14 | 2005-05-11 | 上海隧道工程股份有限公司 | 软土层水平冻结法连接通道的施工方法 |
CN202416325U (zh) * | 2011-06-22 | 2012-09-05 | 上海市政工程设计研究总院(集团)有限公司 | 一种浅层基坑围护结构 |
CN102839670A (zh) * | 2011-06-22 | 2012-12-26 | 上海市政工程设计研究总院(集团)有限公司 | 一种浅层基坑冻结围护及其施工方法 |
CN204370459U (zh) * | 2014-12-19 | 2015-06-03 | 山西四建集团有限公司 | 高灵敏度土深基坑支护基坑外降水*** |
CN105239606A (zh) * | 2015-10-31 | 2016-01-13 | 中国矿业大学(北京) | 一种深层地下空间的桩间冻结结构及施工方法 |
CN106120827A (zh) * | 2016-06-23 | 2016-11-16 | 北京城建集团有限责任公司 | 一种城市敏感区域暗挖基坑内部冻结造底止水结构及方法 |
-
2016
- 2016-06-24 CN CN201610467062.2A patent/CN105951860A/zh active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54108414A (en) * | 1978-02-14 | 1979-08-25 | Shimizu Construction Co Ltd | Method of well sheet pile well construction |
JPS5520816A (en) * | 1978-07-31 | 1980-02-14 | Sumitomo Metal Ind Ltd | Foundation construction method |
CN1614152A (zh) * | 2004-10-14 | 2005-05-11 | 上海隧道工程股份有限公司 | 软土层水平冻结法连接通道的施工方法 |
CN202416325U (zh) * | 2011-06-22 | 2012-09-05 | 上海市政工程设计研究总院(集团)有限公司 | 一种浅层基坑围护结构 |
CN102839670A (zh) * | 2011-06-22 | 2012-12-26 | 上海市政工程设计研究总院(集团)有限公司 | 一种浅层基坑冻结围护及其施工方法 |
CN204370459U (zh) * | 2014-12-19 | 2015-06-03 | 山西四建集团有限公司 | 高灵敏度土深基坑支护基坑外降水*** |
CN105239606A (zh) * | 2015-10-31 | 2016-01-13 | 中国矿业大学(北京) | 一种深层地下空间的桩间冻结结构及施工方法 |
CN106120827A (zh) * | 2016-06-23 | 2016-11-16 | 北京城建集团有限责任公司 | 一种城市敏感区域暗挖基坑内部冻结造底止水结构及方法 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106401618A (zh) * | 2016-09-30 | 2017-02-15 | 北京城建集团有限责任公司 | 富水砂卵石地层深埋暗挖车站的盆形冻结止水*** |
CN106351677A (zh) * | 2016-11-18 | 2017-01-25 | 北京城建集团有限责任公司 | 富水砂卵石地层深埋暗挖车站施工地下水分段冻结方法 |
CN114032938A (zh) * | 2021-11-24 | 2022-02-11 | 上海建工集团股份有限公司 | 一种深基坑水平冻结封底施工方法 |
CN114032938B (zh) * | 2021-11-24 | 2023-12-05 | 上海建工集团股份有限公司 | 一种深基坑水平冻结封底施工方法 |
CN114134903A (zh) * | 2021-12-11 | 2022-03-04 | 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 |
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Inventor after: Zhang Jinxun Inventor after: Jiang Hua Inventor after: Jiang Yusheng Inventor after: Dan Renliang Inventor after: Yang Hao Inventor after: Yang Zhiyong Inventor after: Dong Linwei Inventor before: Zhang Jinxun Inventor before: Jiang Hua Inventor before: Jiang Yusheng Inventor before: Dan Renliang Inventor before: Dong Linwei |
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Application publication date: 20160921 |
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