CN102003188B - 一种煤矿撤架三角区支护方法 - Google Patents
一种煤矿撤架三角区支护方法 Download PDFInfo
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CN201010285221A CN102003188B (zh) | 2010-09-13 | 2010-09-13 | 一种煤矿撤架三角区支护方法 |
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CN102003188A CN102003188A (zh) | 2011-04-06 |
CN102003188B true CN102003188B (zh) | 2012-10-03 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102373953B (zh) * | 2011-10-24 | 2014-02-26 | 山西晋城无烟煤矿业集团有限责任公司 | 综采工作面过构造搬家工艺 |
CN102518456B (zh) * | 2011-12-30 | 2013-05-22 | 大同煤矿集团有限责任公司 | 应力集中区域下复合层顶板维护方法 |
CN104141507B (zh) * | 2014-06-27 | 2016-04-13 | 山西晋城无烟煤矿业集团有限责任公司 | 综采工作面撤架工艺 |
CN104895592A (zh) * | 2015-05-26 | 2015-09-09 | 神华集团有限责任公司 | 综采综放工作面支架回撤支护方法 |
CN105863691A (zh) * | 2016-05-04 | 2016-08-17 | 淮南矿业(集团)有限责任公司 | 一种综采工作面支架回撤顶板支护施工方法 |
CN107035396A (zh) * | 2017-06-15 | 2017-08-11 | 淮南矿业(集团)有限责任公司 | 一种大倾角底区综采工作面下退式拆架后路管理方法 |
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EP0740738A1 (en) * | 1994-01-27 | 1996-11-06 | O'Brien, Barbara Joan (executrix for the deceased inventor) | Apparatus for the passive support of overhead solids and support of services |
US5624212A (en) * | 1994-07-05 | 1997-04-29 | Gillespie; Harvey D. | Anchored cable sling system |
US20020151637A1 (en) * | 2001-02-08 | 2002-10-17 | Pretorious Hendrik Johannes G. | Polymeric structural support membrane |
CN2610087Y (zh) * | 2003-06-28 | 2004-04-07 | 靖远煤业有限责任公司 | 临界大倾角特厚煤层综放工作面下段设计 |
CN2658581Y (zh) * | 2003-08-07 | 2004-11-24 | 天津水泥工业设计研究院 | 一种用于水泥回转窑的新型四风道煤粉燃烧器 |
RU2360114C1 (ru) * | 2008-02-20 | 2009-06-27 | Государственное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный горный институт имени Г.В. Плеханова (технический университет)" | Способ разработки мощных крутопадающих залежей неустойчивых руд |
CN201547962U (zh) * | 2009-11-18 | 2010-08-11 | 天津大滩锅炉集团有限公司 | 双锅筒横置式燃煤热水锅炉侧水冷壁结构 |
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Effective date of registration: 20130301 Address after: 048006 Shanxi province Jincheng city BeiShiDian town of Shanxi Coal Group Patentee after: Shanxi Jincheng Anthracite Mining Industry Group Co., Ltd. Patentee after: SHANXI JINCHENG ANTHRACITE MINING GROUP TECHNOLOGY RESEARCH INSTITUTE CO., LTD. Address before: 048000, Shanxi City, Jincheng Province North Stone Shop Shanxi Coal Group Patentee before: Shanxi Jincheng Anthracite Mining Industry Group Co., Ltd. |