CN111648791A - 一种隧道的开挖支护结构及施工方法 - Google Patents
一种隧道的开挖支护结构及施工方法 Download PDFInfo
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- CN111648791A CN111648791A CN202010545950.8A CN202010545950A CN111648791A CN 111648791 A CN111648791 A CN 111648791A CN 202010545950 A CN202010545950 A CN 202010545950A CN 111648791 A CN111648791 A CN 111648791A
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- 238000010276 construction Methods 0.000 title claims abstract description 19
- 238000009412 basement excavation Methods 0.000 title claims abstract description 15
- 239000010410 layer Substances 0.000 claims abstract description 85
- 238000009434 installation Methods 0.000 claims abstract description 12
- 239000011229 interlayer Substances 0.000 claims abstract description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 7
- 230000002787 reinforcement Effects 0.000 claims description 6
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- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 2
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 2
- 239000001110 calcium chloride Substances 0.000 claims description 2
- 239000000835 fiber Substances 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 abstract description 5
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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
- E21D11/04—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
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- Engineering & Computer Science (AREA)
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- Mining & Mineral Resources (AREA)
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- Geochemistry & Mineralogy (AREA)
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- Lining And Supports For Tunnels (AREA)
Abstract
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CN202010545950.8A CN111648791B (zh) | 2020-06-16 | 2020-06-16 | 一种隧道的开挖支护结构及施工方法 |
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CN202010545950.8A CN111648791B (zh) | 2020-06-16 | 2020-06-16 | 一种隧道的开挖支护结构及施工方法 |
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CN111648791A true CN111648791A (zh) | 2020-09-11 |
CN111648791B CN111648791B (zh) | 2021-09-10 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB147618A (en) * | 1918-11-30 | 1921-08-11 | Alfred Kunz | Improvements in tunnel shoring |
CN109057821A (zh) * | 2018-09-28 | 2018-12-21 | 浙江八达隧道工程股份有限公司 | 公路软岩隧道双层拱架支护施工系统及其施工方法 |
CN109538252A (zh) * | 2018-11-20 | 2019-03-29 | 四川蓝海智能装备制造有限公司 | 多功能拱架台车及多榀拱架的架设方法 |
CN109538268A (zh) * | 2018-11-15 | 2019-03-29 | 河南工程学院 | 一种矿井巷道扩修时的临时可移动支护装置 |
CN110130923A (zh) * | 2019-04-03 | 2019-08-16 | 中船第九设计研究院工程有限公司 | 一种用于隧道的型钢支护拱架结构 |
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2020
- 2020-06-16 CN CN202010545950.8A patent/CN111648791B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB147618A (en) * | 1918-11-30 | 1921-08-11 | Alfred Kunz | Improvements in tunnel shoring |
CN109057821A (zh) * | 2018-09-28 | 2018-12-21 | 浙江八达隧道工程股份有限公司 | 公路软岩隧道双层拱架支护施工系统及其施工方法 |
CN109538268A (zh) * | 2018-11-15 | 2019-03-29 | 河南工程学院 | 一种矿井巷道扩修时的临时可移动支护装置 |
CN109538252A (zh) * | 2018-11-20 | 2019-03-29 | 四川蓝海智能装备制造有限公司 | 多功能拱架台车及多榀拱架的架设方法 |
CN110130923A (zh) * | 2019-04-03 | 2019-08-16 | 中船第九设计研究院工程有限公司 | 一种用于隧道的型钢支护拱架结构 |
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Inventor after: Su Changhui Inventor after: Xiong Yongchuan Inventor after: Cao Zhenfan Inventor after: Hu Jianjin Inventor after: Liu Fei Inventor after: Wang Yingsen Inventor after: Zhang Fan Inventor after: Du Bin Inventor after: Huang Mingqi Inventor after: Xu Buyun Inventor after: Long Jiao Inventor after: Qi Xiaolei Inventor before: Su Changhui Inventor before: Liu Fei Inventor before: Xu Buyun Inventor before: Deng Qihua Inventor before: Zhang Fan Inventor before: Wang Yingsen Inventor before: Du Bin |
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