CN102493823B - 矿用可回收钢筒填料墩柱及构筑法和用于沿空留巷的方法 - Google Patents
矿用可回收钢筒填料墩柱及构筑法和用于沿空留巷的方法 Download PDFInfo
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- CN102493823B CN102493823B CN201110410265.5A CN201110410265A CN102493823B CN 102493823 B CN102493823 B CN 102493823B CN 201110410265 A CN201110410265 A CN 201110410265A CN 102493823 B CN102493823 B CN 102493823B
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CN201110410265.5A CN102493823B (zh) | 2011-12-12 | 2011-12-12 | 矿用可回收钢筒填料墩柱及构筑法和用于沿空留巷的方法 |
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CN102493823B true CN102493823B (zh) | 2015-02-11 |
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Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102852551A (zh) * | 2012-09-17 | 2013-01-02 | 扬州中矿建筑新材料科技有限公司 | 一种高水材料充填柱沿空留巷方法 |
CN103603681B (zh) * | 2013-11-06 | 2016-08-17 | 神华集团有限责任公司 | 一种支撑隔离墙及其施工方法 |
CN104074534B (zh) * | 2014-06-27 | 2016-08-24 | 辽宁工程技术大学 | 一种综采/综放工作面的沿空留巷方法 |
CN105003299B (zh) * | 2014-12-16 | 2017-10-24 | 山东科技大学 | 一种沿空留巷柔性充填袋及其使用方法 |
CN104912591B (zh) * | 2015-05-26 | 2017-01-18 | 山东科技大学 | 一种中厚煤层液压固定巷旁充填装置及其使用方法 |
CN106968698B (zh) * | 2017-04-13 | 2019-07-30 | 中煤能源研究院有限责任公司 | 沿空留巷浇筑巷旁墩柱的模板液压支架及其使用方法 |
CN107060876B (zh) * | 2017-05-26 | 2024-03-22 | 新疆大学 | 钢管混凝土墩柱沿空留巷主动支护结构及其施工方法 |
CN107882566B (zh) * | 2017-10-31 | 2019-10-25 | 中国矿业大学(北京) | 一种不影响采煤工序的沿空留巷方法 |
CN107829762B (zh) * | 2017-10-31 | 2023-11-10 | 中国矿业大学(北京) | 一种自适应支护墩柱及其支护方法 |
CN110043299A (zh) * | 2019-05-14 | 2019-07-23 | 江苏中贵重工有限公司 | 一种支护装置以及锚杆钻车 |
CN111978018B (zh) * | 2020-08-07 | 2022-04-15 | 中煤科工集团西安研究院有限公司 | 空洞型采空区高浓度浆液充填墩柱大小与形态控制方法 |
CN112483142B (zh) * | 2020-10-19 | 2023-01-31 | 中煤科工开采研究院有限公司 | 可拆卸墩柱 |
Citations (6)
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US4185940A (en) * | 1977-11-08 | 1980-01-29 | Klaus Spies | Method and system for supporting a roof |
US4277204A (en) * | 1979-09-13 | 1981-07-07 | Bochumer Eisenhutte Heintzmann Gmbh & Co. | Excavation roof support and method of installing the same |
GB2100318A (en) * | 1981-05-13 | 1982-12-22 | Ogc Research & Dev Ltd | Improvements in and relating to support members |
US6394707B1 (en) * | 1997-05-08 | 2002-05-28 | Jack Kennedy Metal Products & Buildings, Inc. | Yieldable mine roof support |
CN101725362A (zh) * | 2009-12-09 | 2010-06-09 | 中国矿业大学(北京) | 动压软岩巷道基于钢管混凝土支架的复合支护装置 |
CN101929345A (zh) * | 2010-08-06 | 2010-12-29 | 中国矿业大学 | 大断面硐室减跨墩柱结构及其使用方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5308196B1 (en) * | 1993-03-23 | 1999-06-22 | Coastal Corp | Yieldable confined core mine roof support |
US8209911B2 (en) * | 2009-08-27 | 2012-07-03 | The United States Of America As Represented By The Secretary Of The Army | Hydrostatically enabled structure element (HESE) |
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2011
- 2011-12-12 CN CN201110410265.5A patent/CN102493823B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4185940A (en) * | 1977-11-08 | 1980-01-29 | Klaus Spies | Method and system for supporting a roof |
US4277204A (en) * | 1979-09-13 | 1981-07-07 | Bochumer Eisenhutte Heintzmann Gmbh & Co. | Excavation roof support and method of installing the same |
GB2100318A (en) * | 1981-05-13 | 1982-12-22 | Ogc Research & Dev Ltd | Improvements in and relating to support members |
US6394707B1 (en) * | 1997-05-08 | 2002-05-28 | Jack Kennedy Metal Products & Buildings, Inc. | Yieldable mine roof support |
CN101725362A (zh) * | 2009-12-09 | 2010-06-09 | 中国矿业大学(北京) | 动压软岩巷道基于钢管混凝土支架的复合支护装置 |
CN101929345A (zh) * | 2010-08-06 | 2010-12-29 | 中国矿业大学 | 大断面硐室减跨墩柱结构及其使用方法 |
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Inventor after: Jia Min Inventor after: Zhang Baoguo Inventor after: Ma Jian Inventor after: Liu Xinguang Inventor after: Shang Dengtao Inventor after: Shi Shouzhong Inventor after: Gao Zhibin Inventor after: Tian Tao Inventor after: Guo Chuanqing Inventor after: Xuan Tao Inventor before: Jia Min Inventor before: Liu Xinguang Inventor before: Shang Dengtao Inventor before: Shi Shouzhong Inventor before: Gao Zhibin Inventor before: Tian Tao Inventor before: Guo Chuanqing Inventor before: Xuan Tao Inventor before: Zhang Guobao |
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