CN112377255B - 一种隧道锚定式隧底结构及其施工方法 - Google Patents
一种隧道锚定式隧底结构及其施工方法 Download PDFInfo
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- CN112377255B CN112377255B CN202110062241.9A CN202110062241A CN112377255B CN 112377255 B CN112377255 B CN 112377255B CN 202110062241 A CN202110062241 A CN 202110062241A CN 112377255 B CN112377255 B CN 112377255B
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- tunnel
- drain pipe
- steel bar
- steel
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- 238000004873 anchoring Methods 0.000 title claims abstract description 17
- 238000010276 construction Methods 0.000 title claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 151
- 239000010959 steel Substances 0.000 claims abstract description 151
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 230000007246 mechanism Effects 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 239000010865 sewage Substances 0.000 claims description 4
- 239000010426 asphalt Substances 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims description 3
- 239000011435 rock Substances 0.000 abstract description 13
- 230000003014 reinforcing effect Effects 0.000 abstract description 7
- 101150097977 arch-1 gene Proteins 0.000 description 36
- 230000006378 damage Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 208000037921 secondary disease Diseases 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F16/00—Drainage
- E21F16/02—Drainage of tunnels
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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
- 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
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/02—Suspension devices for tubes or the like, e.g. for ventilating ducts
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (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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CN202110062241.9A CN112377255B (zh) | 2021-01-18 | 2021-01-18 | 一种隧道锚定式隧底结构及其施工方法 |
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CN202110062241.9A CN112377255B (zh) | 2021-01-18 | 2021-01-18 | 一种隧道锚定式隧底结构及其施工方法 |
Publications (2)
Publication Number | Publication Date |
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CN112377255A CN112377255A (zh) | 2021-02-19 |
CN112377255B true CN112377255B (zh) | 2021-04-13 |
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CN202110062241.9A Active CN112377255B (zh) | 2021-01-18 | 2021-01-18 | 一种隧道锚定式隧底结构及其施工方法 |
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Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003148091A (ja) * | 2001-11-08 | 2003-05-21 | Nippon Steel Corp | 既設トンネル覆工の補強構造とその施工方法 |
CN105888697B (zh) * | 2016-04-08 | 2018-05-29 | 江西省路桥工程集团有限公司 | 一种跨断层隧道变形协调式支护结构及其施工方法 |
CN107269292A (zh) * | 2017-05-22 | 2017-10-20 | 中铁第勘察设计院集团有限公司 | 用于隧道基底加固的桩梁复合结构及其施工方法 |
CN207829907U (zh) * | 2018-01-16 | 2018-09-07 | 中铁二院工程集团有限责任公司 | 一种隧道底部结构 |
CN108547641B (zh) * | 2018-05-18 | 2024-01-16 | 中南大学 | 富水软弱地层重载铁路隧道的基底加固体系及其施工方法 |
CN209780957U (zh) * | 2019-03-13 | 2019-12-13 | 云南建投基础工程有限责任公司 | 一种富水铁路隧道底部泄水降压及加固结构 |
CN110219667B (zh) * | 2019-07-05 | 2024-03-19 | 甘肃省交通规划勘察设计院股份有限公司 | 隧道仰拱与仰拱填充层替代钢混组合结构及施工工艺 |
CN111502706B (zh) * | 2020-03-26 | 2022-04-12 | 中铁十八局集团有限公司 | 一种适用于底鼓变形控制的隧道仰拱结构及方法 |
CN111549581A (zh) * | 2020-04-09 | 2020-08-18 | 中铁十九局集团第三工程有限公司 | 基于微型桩的隧道仰拱及轨道板加固结构及加固方法 |
CN111501421A (zh) * | 2020-04-29 | 2020-08-07 | 中铁二院工程集团有限责任公司 | 一种有效防止轨道板上拱的隧道底部结构 |
CN111550261B (zh) * | 2020-04-29 | 2021-06-22 | 中铁二院工程集团有限责任公司 | 一种铁路隧道底鼓变形治理结构的施工方法 |
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Inventor after: Wang Ting Inventor after: Zhang Kuangsan Inventor after: Zhang Peng Inventor after: Tan Fusheng Inventor after: Wang Defu Inventor after: Ma Fudong Inventor after: Jiang Xiaorui Inventor after: Wang Jin Inventor after: Qu Qiang Inventor after: Xu Zhizhong Inventor after: Chen Wuer Inventor after: Liu Fang Inventor after: Zhu Anlong Inventor after: Yue Ling Inventor after: Liu Jianyou Inventor after: Lv Gang Inventor after: Yu Chenyun Inventor after: Answer Ziqian Inventor after: Li Li Inventor after: Zhang Yan Inventor before: Liu Jianyou Inventor before: Zhang Kuangsan Inventor before: Zhang Peng Inventor before: Tan Fusheng Inventor before: Wang Defu Inventor before: Ma Fudong Inventor before: Jiang Xiaorui Inventor before: Wang Jin Inventor before: Qu Qiang Inventor before: Xu Zhizhong Inventor before: Chen Wuer Inventor before: Lv Gang Inventor before: Zhu Anlong Inventor before: Yue Ling Inventor before: Yu Chenyun Inventor before: Wang Ting Inventor before: Liu Fang Inventor before: Answer Ziqian Inventor before: Li Li Inventor before: Zhang Yan |