CN112049650A - 一种大盾构扩挖既有小盾构隧道的方法 - Google Patents
一种大盾构扩挖既有小盾构隧道的方法 Download PDFInfo
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- CN112049650A CN112049650A CN202010976422.8A CN202010976422A CN112049650A CN 112049650 A CN112049650 A CN 112049650A CN 202010976422 A CN202010976422 A CN 202010976422A CN 112049650 A CN112049650 A CN 112049650A
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- Prior art keywords
- shield
- small
- tunnel
- excavating
- expanding
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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
- E21D9/01—Methods or apparatus for enlarging or restoring the cross-section of tunnels, e.g. by restoring the floor to its original level
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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
- E21D11/08—Lining with building materials with preformed concrete slabs
-
- 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
-
- 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
- E21D11/38—Waterproofing; Heat insulating; Soundproofing; Electric insulating
-
- 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
- E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
-
- 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
- E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
- E21D9/0607—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining the shield being provided with devices for lining the tunnel, e.g. shuttering
-
- 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
- E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
- E21D9/0642—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining the shield having means for additional processing at the front end
- E21D9/0671—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining the shield having means for additional processing at the front end with means for consolidating the rock in front of the shield by injection of consolidating substances through boreholes
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010976422.8A CN112049650B (zh) | 2020-09-16 | 2020-09-16 | 一种大盾构扩挖既有小盾构隧道的方法 |
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CN202010976422.8A CN112049650B (zh) | 2020-09-16 | 2020-09-16 | 一种大盾构扩挖既有小盾构隧道的方法 |
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CN112049650A true CN112049650A (zh) | 2020-12-08 |
CN112049650B CN112049650B (zh) | 2022-07-15 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113187491A (zh) * | 2021-05-17 | 2021-07-30 | 中铁十二局集团第四工程有限公司 | 一种地铁隧道横通道小盾构施工工艺 |
CN115492126A (zh) * | 2022-10-26 | 2022-12-20 | 中国电建集团西北勘测设计研究院有限公司 | 一种钢板桩与竖井组合的基坑支护结构及方法 |
CN116906085A (zh) * | 2023-09-13 | 2023-10-20 | 湖南大学 | 一种深层大型地下结构建造方法 |
Citations (9)
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CN103061777A (zh) * | 2013-01-18 | 2013-04-24 | 中铁隧道集团有限公司 | 预设加固桩群建立城市地下隧道盾构刀盘修复空间的方法 |
CN104632235A (zh) * | 2015-02-04 | 2015-05-20 | 北京市政建设集团有限责任公司 | 一种用桩拱墙支撑扩挖大直径盾构隧道建地铁车站的方法 |
CN105003272A (zh) * | 2015-07-26 | 2015-10-28 | 北京工业大学 | 一种在地铁区间盾构隧道基础上扩挖车站的逆作施工方法 |
CN107664035A (zh) * | 2017-10-20 | 2018-02-06 | 中国建筑第八工程局有限公司 | 盾构管廊先盾后井的施工方法 |
CN108661655A (zh) * | 2018-05-11 | 2018-10-16 | 中铁四局集团有限公司 | 一种基于马蹄形盾构机的大断面马蹄形土压平衡盾构隧道施工方法 |
CN109026030A (zh) * | 2018-09-10 | 2018-12-18 | 中山大学 | 隧道环向扩挖方法 |
CN110005442A (zh) * | 2019-04-26 | 2019-07-12 | 中铁二十三局集团第六工程有限公司 | 下穿既有建筑城市地下暗挖区间围岩加固工艺 |
CN211038701U (zh) * | 2019-08-16 | 2020-07-17 | 中铁西安勘察设计研究院有限责任公司 | 一种“先盾后井”的矿山法地铁区间风井 |
CN211397646U (zh) * | 2020-01-18 | 2020-09-01 | 王东升 | 一种煤矿采掘过程风水联动喷雾装置 |
-
2020
- 2020-09-16 CN CN202010976422.8A patent/CN112049650B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103061777A (zh) * | 2013-01-18 | 2013-04-24 | 中铁隧道集团有限公司 | 预设加固桩群建立城市地下隧道盾构刀盘修复空间的方法 |
CN104632235A (zh) * | 2015-02-04 | 2015-05-20 | 北京市政建设集团有限责任公司 | 一种用桩拱墙支撑扩挖大直径盾构隧道建地铁车站的方法 |
CN105003272A (zh) * | 2015-07-26 | 2015-10-28 | 北京工业大学 | 一种在地铁区间盾构隧道基础上扩挖车站的逆作施工方法 |
CN107664035A (zh) * | 2017-10-20 | 2018-02-06 | 中国建筑第八工程局有限公司 | 盾构管廊先盾后井的施工方法 |
CN108661655A (zh) * | 2018-05-11 | 2018-10-16 | 中铁四局集团有限公司 | 一种基于马蹄形盾构机的大断面马蹄形土压平衡盾构隧道施工方法 |
CN109026030A (zh) * | 2018-09-10 | 2018-12-18 | 中山大学 | 隧道环向扩挖方法 |
CN110005442A (zh) * | 2019-04-26 | 2019-07-12 | 中铁二十三局集团第六工程有限公司 | 下穿既有建筑城市地下暗挖区间围岩加固工艺 |
CN211038701U (zh) * | 2019-08-16 | 2020-07-17 | 中铁西安勘察设计研究院有限责任公司 | 一种“先盾后井”的矿山法地铁区间风井 |
CN211397646U (zh) * | 2020-01-18 | 2020-09-01 | 王东升 | 一种煤矿采掘过程风水联动喷雾装置 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113187491A (zh) * | 2021-05-17 | 2021-07-30 | 中铁十二局集团第四工程有限公司 | 一种地铁隧道横通道小盾构施工工艺 |
CN115492126A (zh) * | 2022-10-26 | 2022-12-20 | 中国电建集团西北勘测设计研究院有限公司 | 一种钢板桩与竖井组合的基坑支护结构及方法 |
CN116906085A (zh) * | 2023-09-13 | 2023-10-20 | 湖南大学 | 一种深层大型地下结构建造方法 |
CN116906085B (zh) * | 2023-09-13 | 2023-12-08 | 湖南大学 | 一种深层大型地下结构建造方法 |
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CN112049650B (zh) | 2022-07-15 |
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Inventor after: Pan Ye Inventor after: Lv Baowei Inventor after: Zeng Jialiang Inventor after: Gao Xiang Inventor after: Huang Rongji Inventor after: Luo Renbin Inventor after: Li Zhe Inventor after: Li Bo Inventor after: Liu Yunliang Inventor after: Chen Peng Inventor after: Li Hongxia Inventor after: Jia Ke Inventor after: Li Aidong Inventor after: Zhang Jiqing Inventor after: Zhang Zhongan Inventor after: Yu Deyong Inventor after: Sun Zhang Inventor after: Zhang Jian Inventor after: Guo Xianzhao Inventor before: Pan Ye Inventor before: Li Hongxia Inventor before: Zhang Jiqing Inventor before: Li Aidong Inventor before: Guo Xianzhao Inventor before: Lv Baowei Inventor before: Zeng Jialiang Inventor before: Gao Xiang Inventor before: Li Zhe Inventor before: Chen Peng |
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