CN106812543B - 一种可多级耗能协同让压的巷道支护结构及拼接方法 - Google Patents
一种可多级耗能协同让压的巷道支护结构及拼接方法 Download PDFInfo
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- CN106812543B CN106812543B CN201710178493.1A CN201710178493A CN106812543B CN 106812543 B CN106812543 B CN 106812543B CN 201710178493 A CN201710178493 A CN 201710178493A CN 106812543 B CN106812543 B CN 106812543B
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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
- E21D11/18—Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
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- E—FIXED CONSTRUCTIONS
- E21—EARTH 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
- E21D11/18—Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
- E21D11/22—Clamps or other yieldable means for interconnecting adjacent arch members either rigidly, or allowing arch member parts to slide when subjected to excessive pressure
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
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Priority Applications (1)
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CN201710178493.1A CN106812543B (zh) | 2017-03-23 | 2017-03-23 | 一种可多级耗能协同让压的巷道支护结构及拼接方法 |
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CN201710178493.1A CN106812543B (zh) | 2017-03-23 | 2017-03-23 | 一种可多级耗能协同让压的巷道支护结构及拼接方法 |
Publications (2)
Publication Number | Publication Date |
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CN106812543A CN106812543A (zh) | 2017-06-09 |
CN106812543B true CN106812543B (zh) | 2019-05-31 |
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CN201710178493.1A Active CN106812543B (zh) | 2017-03-23 | 2017-03-23 | 一种可多级耗能协同让压的巷道支护结构及拼接方法 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108386211B (zh) * | 2018-03-06 | 2019-10-22 | 兰州理工大学 | 锚杆-钢架联合让压初期支护结构及施工方法 |
CN108397216B (zh) * | 2018-05-14 | 2023-11-17 | 山东建筑大学 | 一种钢管混凝土拱架可缩式接头及拱架 |
CN108979677B (zh) * | 2018-09-29 | 2023-05-23 | 中铁二院昆明勘察设计研究院有限责任公司 | 基于摩擦耗能纵梁的喷混-钢架整体让变初支结构及施工方法 |
CN109519194B (zh) * | 2018-12-13 | 2023-10-20 | 西南交通大学 | 膨胀土地层的隧洞掘进机隧道的六边形管片及构建方法 |
CN110030018B (zh) * | 2019-04-30 | 2024-08-16 | 中铁第四勘察设计院集团有限公司 | 一种软弱围岩隧道支护装置 |
CN112879049B (zh) * | 2021-01-19 | 2022-08-30 | 华北理工大学 | 拱架让压耗能节点连接结构、拱架及施工方法 |
Citations (6)
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CN102268999A (zh) * | 2010-06-01 | 2011-12-07 | 颜曙光 | 一种提高u型钢拱架支护稳定性的方法及连接组件 |
CN203271772U (zh) * | 2013-05-06 | 2013-11-06 | 杭州超远机械有限公司 | 多支撑高效能的钢环片 |
CN103821542A (zh) * | 2014-03-13 | 2014-05-28 | 辽宁工程技术大学 | 一种具有波折纹型面的防冲支架 |
CN103953360A (zh) * | 2014-04-18 | 2014-07-30 | 湖南科技大学 | 一种用于深部大变形巷道的u型钢和锚索协同支护结构 |
CN105386780A (zh) * | 2015-11-26 | 2016-03-09 | 赵西方 | 防冲击地压钢结构件巷道支架可缩结构 |
CN206647113U (zh) * | 2017-03-23 | 2017-11-17 | 江苏建筑职业技术学院 | 一种可多级耗能协同让压的巷道支护结构 |
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2017
- 2017-03-23 CN CN201710178493.1A patent/CN106812543B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102268999A (zh) * | 2010-06-01 | 2011-12-07 | 颜曙光 | 一种提高u型钢拱架支护稳定性的方法及连接组件 |
CN203271772U (zh) * | 2013-05-06 | 2013-11-06 | 杭州超远机械有限公司 | 多支撑高效能的钢环片 |
CN103821542A (zh) * | 2014-03-13 | 2014-05-28 | 辽宁工程技术大学 | 一种具有波折纹型面的防冲支架 |
CN103953360A (zh) * | 2014-04-18 | 2014-07-30 | 湖南科技大学 | 一种用于深部大变形巷道的u型钢和锚索协同支护结构 |
CN105386780A (zh) * | 2015-11-26 | 2016-03-09 | 赵西方 | 防冲击地压钢结构件巷道支架可缩结构 |
CN206647113U (zh) * | 2017-03-23 | 2017-11-17 | 江苏建筑职业技术学院 | 一种可多级耗能协同让压的巷道支护结构 |
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