CN113622943B - 暗挖隧道临近既有基坑锚索的施工方法 - Google Patents
暗挖隧道临近既有基坑锚索的施工方法 Download PDFInfo
- Publication number
- CN113622943B CN113622943B CN202110917968.0A CN202110917968A CN113622943B CN 113622943 B CN113622943 B CN 113622943B CN 202110917968 A CN202110917968 A CN 202110917968A CN 113622943 B CN113622943 B CN 113622943B
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- Prior art keywords
- tunnel
- steel
- anchor
- foundation pit
- anchor cable
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- 238000010276 construction Methods 0.000 title claims abstract description 68
- 238000009412 basement excavation Methods 0.000 title claims abstract description 35
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 113
- 239000010959 steel Substances 0.000 claims abstract description 113
- 238000004804 winding Methods 0.000 claims description 5
- 238000004873 anchoring Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000007547 defect Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
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- 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
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/74—Means for anchoring structural elements or bulkheads
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/003—Linings or provisions thereon, specially adapted for traffic tunnels, e.g. with built-in cleaning devices
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D20/00—Setting anchoring-bolts
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Civil Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Architecture (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110917968.0A CN113622943B (zh) | 2021-08-11 | 2021-08-11 | 暗挖隧道临近既有基坑锚索的施工方法 |
Applications Claiming Priority (1)
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CN202110917968.0A CN113622943B (zh) | 2021-08-11 | 2021-08-11 | 暗挖隧道临近既有基坑锚索的施工方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113622943A CN113622943A (zh) | 2021-11-09 |
CN113622943B true CN113622943B (zh) | 2022-03-01 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202110917968.0A Active CN113622943B (zh) | 2021-08-11 | 2021-08-11 | 暗挖隧道临近既有基坑锚索的施工方法 |
Country Status (1)
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CN (1) | CN113622943B (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004353422A (ja) * | 2003-01-31 | 2004-12-16 | Railway Technical Res Inst | 構造物の表層部剥落防止方法およびアンカー |
CN102644466A (zh) * | 2012-04-27 | 2012-08-22 | 北京城建设计研究总院有限责任公司 | 岩质地层中修建超浅埋大跨度暗挖地铁车站的托梁拱盖法 |
CN103410527A (zh) * | 2013-08-29 | 2013-11-27 | 中南大学 | 围岩中含湿陷性黄土和软岩的隧道初期支护施工方法 |
CN103775093A (zh) * | 2014-02-07 | 2014-05-07 | 中交一公局第一工程有限公司 | 斜交正做偏压浅埋隧道进洞套拱的施工方法 |
-
2021
- 2021-08-11 CN CN202110917968.0A patent/CN113622943B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004353422A (ja) * | 2003-01-31 | 2004-12-16 | Railway Technical Res Inst | 構造物の表層部剥落防止方法およびアンカー |
CN102644466A (zh) * | 2012-04-27 | 2012-08-22 | 北京城建设计研究总院有限责任公司 | 岩质地层中修建超浅埋大跨度暗挖地铁车站的托梁拱盖法 |
CN103410527A (zh) * | 2013-08-29 | 2013-11-27 | 中南大学 | 围岩中含湿陷性黄土和软岩的隧道初期支护施工方法 |
CN103775093A (zh) * | 2014-02-07 | 2014-05-07 | 中交一公局第一工程有限公司 | 斜交正做偏压浅埋隧道进洞套拱的施工方法 |
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Publication number | Publication date |
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CN113622943A (zh) | 2021-11-09 |
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Inventor after: Wang Qi Inventor after: Guo Ting Inventor after: Ni Ximin Inventor after: Xu Wai Inventor after: Xiong Zehui Inventor after: Lei Gang Inventor after: Hua Fucai Inventor after: Zhou Wei Inventor after: Liang Chen Inventor after: Miao Tingting Inventor after: Chen Liang Inventor after: Zhou Tingting Inventor after: Niu Bin Inventor after: Xu Tongkun Inventor after: Ren Lei Inventor before: Niu Bin Inventor before: Xiong Zehui Inventor before: Lei Gang Inventor before: Hua Fucai Inventor before: Zhou Wei Inventor before: Zhou Tingting Inventor before: Chen Liang Inventor before: Xu Tongkun Inventor before: Ren Lei Inventor before: Guo Ting Inventor before: Ni Ximin Inventor before: Xu Wai |
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