CN112228076B - 一种硬岩大跨度隧道快速开挖施工工法 - Google Patents
一种硬岩大跨度隧道快速开挖施工工法 Download PDFInfo
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- CN112228076B CN112228076B CN202010878534.XA CN202010878534A CN112228076B CN 112228076 B CN112228076 B CN 112228076B CN 202010878534 A CN202010878534 A CN 202010878534A CN 112228076 B CN112228076 B CN 112228076B
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- boundary line
- tunnel
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- 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
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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
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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
- E21D11/14—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
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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
- E21D11/14—Lining predominantly with metal
- E21D11/18—Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D20/00—Setting anchoring-bolts
- E21D20/02—Setting anchoring-bolts with provisions for grouting
- E21D20/021—Grouting with inorganic components, e.g. cement
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
- E21D21/0026—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
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- 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
- E21D9/006—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries by making use of blasting methods
Abstract
Description
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010878534.XA CN112228076B (zh) | 2020-08-27 | 2020-08-27 | 一种硬岩大跨度隧道快速开挖施工工法 |
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CN202010878534.XA CN112228076B (zh) | 2020-08-27 | 2020-08-27 | 一种硬岩大跨度隧道快速开挖施工工法 |
Publications (2)
Publication Number | Publication Date |
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CN112228076A CN112228076A (zh) | 2021-01-15 |
CN112228076B true CN112228076B (zh) | 2022-10-18 |
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CN202010878534.XA Active CN112228076B (zh) | 2020-08-27 | 2020-08-27 | 一种硬岩大跨度隧道快速开挖施工工法 |
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CN (1) | CN112228076B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114719694A (zh) * | 2022-03-17 | 2022-07-08 | 中铁三局集团广东建设工程有限公司 | 一种临近既有盾构区间的隧道断面布孔结构及爆破方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104165056A (zh) * | 2014-03-11 | 2014-11-26 | 中交一公局厦门工程有限公司 | 一种富水浅埋暗挖隧道的开挖施工方法 |
CN104500093A (zh) * | 2014-12-16 | 2015-04-08 | 湖南科技大学 | 上软下硬地层大断面隧道支护结构中临时中墙定位方法 |
CN107905814A (zh) * | 2017-10-20 | 2018-04-13 | 长安大学 | 大跨度黄土隧道上台阶cd施工方法 |
CN108222947A (zh) * | 2017-12-26 | 2018-06-29 | 长安大学 | 一种超大跨度隧道上台阶cd法向两台阶法转换的施工方法 |
CN108678771A (zh) * | 2018-07-15 | 2018-10-19 | 中铁二十局集团有限公司 | 穿越断层破碎带隧道初期支护及中隔壁加强支护体系 |
CN109594991A (zh) * | 2018-12-29 | 2019-04-09 | 中铁隧道集团二处有限公司 | 浅埋软岩特大断面隧道cd法与台阶法相结合快速施工方法 |
-
2020
- 2020-08-27 CN CN202010878534.XA patent/CN112228076B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104165056A (zh) * | 2014-03-11 | 2014-11-26 | 中交一公局厦门工程有限公司 | 一种富水浅埋暗挖隧道的开挖施工方法 |
CN104500093A (zh) * | 2014-12-16 | 2015-04-08 | 湖南科技大学 | 上软下硬地层大断面隧道支护结构中临时中墙定位方法 |
CN107905814A (zh) * | 2017-10-20 | 2018-04-13 | 长安大学 | 大跨度黄土隧道上台阶cd施工方法 |
CN108222947A (zh) * | 2017-12-26 | 2018-06-29 | 长安大学 | 一种超大跨度隧道上台阶cd法向两台阶法转换的施工方法 |
CN108678771A (zh) * | 2018-07-15 | 2018-10-19 | 中铁二十局集团有限公司 | 穿越断层破碎带隧道初期支护及中隔壁加强支护体系 |
CN109594991A (zh) * | 2018-12-29 | 2019-04-09 | 中铁隧道集团二处有限公司 | 浅埋软岩特大断面隧道cd法与台阶法相结合快速施工方法 |
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Inventor after: Xu Liyan Inventor after: Tang Weiwei Inventor after: Mu Wenbo Inventor after: Yang Rundong Inventor after: Liu Dun Inventor after: Xiong Yongjun Inventor after: Chen Xingqiang Inventor after: Zhang Zhuanzhuan Inventor after: Guo Xinping Inventor after: Liu Jun Inventor after: Chen Lei Inventor after: Li Chuanhua Inventor before: Liu Dun Inventor before: Mu Wenbo Inventor before: Yang Rundong Inventor before: Xiong Yongjun Inventor before: Chen Xingqiang Inventor before: Zhang Zhuanzhuan Inventor before: Guo Xinping Inventor before: Liu Jun Inventor before: Chen Lei Inventor before: Li Chuanhua Inventor before: Tang Weiwei |
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