CN112127910B - 一种隧道施工超前支护套拱结构 - Google Patents
一种隧道施工超前支护套拱结构 Download PDFInfo
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- CN112127910B CN112127910B CN202010993440.7A CN202010993440A CN112127910B CN 112127910 B CN112127910 B CN 112127910B CN 202010993440 A CN202010993440 A CN 202010993440A CN 112127910 B CN112127910 B CN 112127910B
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- pipe
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- tunnel
- groove
- concrete
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- 238000010276 construction Methods 0.000 title claims abstract description 27
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 15
- 239000010959 steel Substances 0.000 claims abstract description 15
- 230000003014 reinforcing effect Effects 0.000 claims description 23
- 238000009412 basement excavation Methods 0.000 claims description 16
- 239000002002 slurry Substances 0.000 claims description 6
- 238000009792 diffusion process Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 4
- 239000011435 rock Substances 0.000 description 5
- 239000012466 permeate Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007569 slipcasting Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH 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
- E21D11/105—Transport or application of concrete specially adapted for the lining of tunnels or galleries ; Backfilling the space between main building element and the surrounding rock, e.g. with concrete
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH 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 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
- E21D9/14—Layout of tunnels or galleries; Constructional features of tunnels or galleries, not otherwise provided for, e.g. portals, day-light attenuation at tunnel openings
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010993440.7A CN112127910B (zh) | 2020-09-21 | 2020-09-21 | 一种隧道施工超前支护套拱结构 |
Applications Claiming Priority (1)
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CN202010993440.7A CN112127910B (zh) | 2020-09-21 | 2020-09-21 | 一种隧道施工超前支护套拱结构 |
Publications (2)
Publication Number | Publication Date |
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CN112127910A CN112127910A (zh) | 2020-12-25 |
CN112127910B true CN112127910B (zh) | 2022-11-08 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202010993440.7A Active CN112127910B (zh) | 2020-09-21 | 2020-09-21 | 一种隧道施工超前支护套拱结构 |
Country Status (1)
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CN (1) | CN112127910B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113914901B (zh) * | 2021-11-11 | 2024-04-09 | 中国铁建大桥工程局集团有限公司 | 一种隧道支护结构 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202008001291U1 (de) * | 2008-01-30 | 2008-03-27 | Himmel & Henning Bauunternehmen Gmbh | Vortriebsvorrichtung für mit Tübbingausbau ausgebaute Stollen |
CN105298517A (zh) * | 2015-11-21 | 2016-02-03 | 中铁二十局集团第二工程有限公司 | 软弱围岩隧道超前加强支护施工方法 |
KR20160074977A (ko) * | 2014-12-19 | 2016-06-29 | 한국건설기술연구원 | 콘크리트 충전강관을 이용한 피암터널 및 그 시공방법 |
CN105736017A (zh) * | 2015-07-27 | 2016-07-06 | 中铁十二局集团有限公司 | 一种隧道初期支护不对称单元正反布置拱架结构 |
CN108278115A (zh) * | 2017-10-31 | 2018-07-13 | 中南大学 | 一种基于管棚预支护的大拱脚三台阶隧道快速施工方法及结构 |
CN109268042A (zh) * | 2018-10-29 | 2019-01-25 | 中铁十六局集团地铁工程有限公司 | 一种小导洞超前支护设备及施工方法 |
CN210264750U (zh) * | 2019-03-25 | 2020-04-07 | 长安大学 | 一种公路隧道的洞口结构 |
CN110985057A (zh) * | 2019-12-25 | 2020-04-10 | 云南交投公路建设第四工程有限公司 | 盖梁与管棚联合超前支护下隧道暗挖进洞施工工法 |
CN110985066A (zh) * | 2019-12-20 | 2020-04-10 | 中国建筑第四工程局有限公司 | 一种隧道注浆支护方法及结构 |
CN111502696A (zh) * | 2020-04-01 | 2020-08-07 | 广州地铁设计研究院股份有限公司 | 暗挖隧道的密网式超前支护系统及施工方法 |
-
2020
- 2020-09-21 CN CN202010993440.7A patent/CN112127910B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202008001291U1 (de) * | 2008-01-30 | 2008-03-27 | Himmel & Henning Bauunternehmen Gmbh | Vortriebsvorrichtung für mit Tübbingausbau ausgebaute Stollen |
KR20160074977A (ko) * | 2014-12-19 | 2016-06-29 | 한국건설기술연구원 | 콘크리트 충전강관을 이용한 피암터널 및 그 시공방법 |
CN105736017A (zh) * | 2015-07-27 | 2016-07-06 | 中铁十二局集团有限公司 | 一种隧道初期支护不对称单元正反布置拱架结构 |
CN105298517A (zh) * | 2015-11-21 | 2016-02-03 | 中铁二十局集团第二工程有限公司 | 软弱围岩隧道超前加强支护施工方法 |
CN108278115A (zh) * | 2017-10-31 | 2018-07-13 | 中南大学 | 一种基于管棚预支护的大拱脚三台阶隧道快速施工方法及结构 |
CN109268042A (zh) * | 2018-10-29 | 2019-01-25 | 中铁十六局集团地铁工程有限公司 | 一种小导洞超前支护设备及施工方法 |
CN210264750U (zh) * | 2019-03-25 | 2020-04-07 | 长安大学 | 一种公路隧道的洞口结构 |
CN110985066A (zh) * | 2019-12-20 | 2020-04-10 | 中国建筑第四工程局有限公司 | 一种隧道注浆支护方法及结构 |
CN110985057A (zh) * | 2019-12-25 | 2020-04-10 | 云南交投公路建设第四工程有限公司 | 盖梁与管棚联合超前支护下隧道暗挖进洞施工工法 |
CN111502696A (zh) * | 2020-04-01 | 2020-08-07 | 广州地铁设计研究院股份有限公司 | 暗挖隧道的密网式超前支护系统及施工方法 |
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Inventor after: Sun Jinglai Inventor after: Fang Hui Inventor after: Cao Yi Inventor after: Nie Jia Inventor after: Wang Fan Inventor after: Wu Xu Inventor after: Wang Xinling Inventor after: Zhao Deyuan Inventor after: Yang Hongtao Inventor after: Liu Shuang Inventor after: Zhu Hongfei Inventor after: Zhang Jianfeng Inventor before: Sun Jinglai Inventor before: Wang Fan Inventor before: Wu Xu Inventor before: Wang Xinling Inventor before: Zhang Jianfeng Inventor before: Fang Hui Inventor before: Cao Yi Inventor before: Nie Jia |