CN105908749A - 一种上层疏通下层找底的暗挖基坑止水结构及方法 - Google Patents
一种上层疏通下层找底的暗挖基坑止水结构及方法 Download PDFInfo
- Publication number
- CN105908749A CN105908749A CN201610462959.6A CN201610462959A CN105908749A CN 105908749 A CN105908749 A CN 105908749A CN 201610462959 A CN201610462959 A CN 201610462959A CN 105908749 A CN105908749 A CN 105908749A
- Authority
- CN
- China
- Prior art keywords
- pipe
- freezing
- dredging
- lower floor
- foundation ditch
- 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.)
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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
-
- 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
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (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)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610462959.6A CN105908749A (zh) | 2016-06-23 | 2016-06-23 | 一种上层疏通下层找底的暗挖基坑止水结构及方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610462959.6A CN105908749A (zh) | 2016-06-23 | 2016-06-23 | 一种上层疏通下层找底的暗挖基坑止水结构及方法 |
Publications (1)
Publication Number | Publication Date |
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CN105908749A true CN105908749A (zh) | 2016-08-31 |
Family
ID=56758341
Family Applications (1)
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CN201610462959.6A Pending CN105908749A (zh) | 2016-06-23 | 2016-06-23 | 一种上层疏通下层找底的暗挖基坑止水结构及方法 |
Country Status (1)
Country | Link |
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CN (1) | CN105908749A (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10280411A (ja) * | 1997-04-02 | 1998-10-20 | Shimizu Corp | 仮設土留め工における凍上防止方法 |
JP2002363987A (ja) * | 2001-06-05 | 2002-12-18 | Fudo Constr Co Ltd | 地盤凍結山留め工法 |
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 |
CN104762955A (zh) * | 2015-03-24 | 2015-07-08 | 河南理工大学 | 一种基于冻结法的人工挖孔扩底桩施工方法 |
CN105239585A (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内冻结结构及施工方法 |
CN205907691U (zh) * | 2016-06-23 | 2017-01-25 | 北京城建集团有限责任公司 | 一种上层疏通下层找底的暗挖基坑止水结构 |
-
2016
- 2016-06-23 CN CN201610462959.6A patent/CN105908749A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10280411A (ja) * | 1997-04-02 | 1998-10-20 | Shimizu Corp | 仮設土留め工における凍上防止方法 |
JP2002363987A (ja) * | 2001-06-05 | 2002-12-18 | Fudo Constr Co Ltd | 地盤凍結山留め工法 |
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 |
CN104762955A (zh) * | 2015-03-24 | 2015-07-08 | 河南理工大学 | 一种基于冻结法的人工挖孔扩底桩施工方法 |
CN105239585A (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内冻结结构及施工方法 |
CN205907691U (zh) * | 2016-06-23 | 2017-01-25 | 北京城建集团有限责任公司 | 一种上层疏通下层找底的暗挖基坑止水结构 |
Non-Patent Citations (1)
Title |
---|
马牛静: "冻结技术在桥梁基础中的应用", 《西部探矿工程》 * |
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CB03 | Change of inventor or designer information |
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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CB03 | Change of inventor or designer information | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160831 |
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