CN111520145B - 一种暗挖隧道初期支护调坡换拱施工方法 - Google Patents
一种暗挖隧道初期支护调坡换拱施工方法 Download PDFInfo
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- CN111520145B CN111520145B CN202010354992.3A CN202010354992A CN111520145B CN 111520145 B CN111520145 B CN 111520145B CN 202010354992 A CN202010354992 A CN 202010354992A CN 111520145 B CN111520145 B CN 111520145B
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- 238000010276 construction Methods 0.000 title claims abstract description 113
- 238000009412 basement excavation Methods 0.000 title claims abstract description 33
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 109
- 239000010959 steel Substances 0.000 claims abstract description 109
- 239000004567 concrete Substances 0.000 claims abstract description 29
- 238000000034 method Methods 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 239000002689 soil Substances 0.000 claims abstract description 10
- 238000004381 surface treatment Methods 0.000 claims abstract description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 238000005507 spraying Methods 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 238000005498 polishing Methods 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 230000009545 invasion Effects 0.000 claims description 2
- 238000009415 formwork Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 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
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
-
- 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
- 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
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
-
- 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
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
- E21D11/102—Removable shuttering; Bearing or supporting devices therefor
-
- 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
- E21D11/14—Lining predominantly with metal
- E21D11/15—Plate linings; Laggings, i.e. linings designed for holding back formation material or for transmitting the load to main supporting members
- E21D11/152—Laggings made of grids or nettings
-
- 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
- E21D11/38—Waterproofing; Heat insulating; Soundproofing; Electric insulating
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/01—Methods or apparatus for enlarging or restoring the cross-section of tunnels, e.g. by restoring the floor to its original level
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010354992.3A CN111520145B (zh) | 2020-04-29 | 2020-04-29 | 一种暗挖隧道初期支护调坡换拱施工方法 |
Applications Claiming Priority (1)
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CN202010354992.3A CN111520145B (zh) | 2020-04-29 | 2020-04-29 | 一种暗挖隧道初期支护调坡换拱施工方法 |
Publications (2)
Publication Number | Publication Date |
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CN111520145A CN111520145A (zh) | 2020-08-11 |
CN111520145B true CN111520145B (zh) | 2021-10-01 |
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Family Applications (1)
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CN202010354992.3A Active CN111520145B (zh) | 2020-04-29 | 2020-04-29 | 一种暗挖隧道初期支护调坡换拱施工方法 |
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CN (1) | CN111520145B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113914896B (zh) * | 2021-09-22 | 2023-12-12 | 中铁三局集团有限公司 | 铁路隧道二衬缺陷整治施工方法 |
CN114135307B (zh) * | 2021-12-06 | 2024-01-16 | 中铁五局集团有限公司 | 一种隧道开挖、支护设备 |
CN114294007B (zh) * | 2022-01-04 | 2023-08-22 | 北京市政建设集团有限责任公司 | 一种既有地铁线路的接口施工工艺及设备 |
CN115110966B (zh) * | 2022-08-30 | 2022-11-08 | 中铁十六局集团地铁工程有限公司 | 一种隧道支护结构及施工方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5388786B2 (ja) * | 2009-10-08 | 2014-01-15 | 西松建設株式会社 | トンネルの構築方法 |
CN104088650A (zh) * | 2014-07-14 | 2014-10-08 | 中铁二局股份有限公司 | 一种整体自行式液压衬砌台车及其改装方法 |
CN105697029A (zh) * | 2016-02-25 | 2016-06-22 | 中铁十八局集团有限公司 | 一种单线铁路隧道多用途钻孔开挖台车 |
CN206681758U (zh) * | 2017-04-12 | 2017-11-28 | 中铁十二局集团第三工程有限公司 | 铁路模块式变断面台车 |
-
2020
- 2020-04-29 CN CN202010354992.3A patent/CN111520145B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5388786B2 (ja) * | 2009-10-08 | 2014-01-15 | 西松建設株式会社 | トンネルの構築方法 |
CN104088650A (zh) * | 2014-07-14 | 2014-10-08 | 中铁二局股份有限公司 | 一种整体自行式液压衬砌台车及其改装方法 |
CN105697029A (zh) * | 2016-02-25 | 2016-06-22 | 中铁十八局集团有限公司 | 一种单线铁路隧道多用途钻孔开挖台车 |
CN206681758U (zh) * | 2017-04-12 | 2017-11-28 | 中铁十二局集团第三工程有限公司 | 铁路模块式变断面台车 |
Non-Patent Citations (2)
Title |
---|
王欣亮.高坡隧道软岩大变形段拆换施工技术研究.《福建建设科技》.2019,第31-34页. * |
高坡隧道软岩大变形段拆换施工技术研究;王欣亮;《福建建设科技》;20190131;第31-34页 * |
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