CN102505963B - Stope face roof water pre-drainage construction method - Google Patents
Stope face roof water pre-drainage construction method Download PDFInfo
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- CN102505963B CN102505963B CN201110355926.9A CN201110355926A CN102505963B CN 102505963 B CN102505963 B CN 102505963B CN 201110355926 A CN201110355926 A CN 201110355926A CN 102505963 B CN102505963 B CN 102505963B
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- water
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- stoping
- roof
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Abstract
Description
Boring numbering | Perforate height (m) | Maximum hole depth (m) | Maximum vertical depth (m) | The elevation angle | Azimuth (is spent) |
1-1 | 1.5—2.5 | 233 | 150 | +40 | 270.0′0〞 |
1-2 | 1.5—2.5 | 233 | 150 | +40 | 225.0′0〞 |
1-2 | 1.5—2.5 | 233 | 150 | +40 | 315.0′0〞 |
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Priority Applications (1)
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CN201110355926.9A CN102505963B (en) | 2011-11-11 | 2011-11-11 | Stope face roof water pre-drainage construction method |
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CN201110355926.9A CN102505963B (en) | 2011-11-11 | 2011-11-11 | Stope face roof water pre-drainage construction method |
Publications (2)
Publication Number | Publication Date |
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CN102505963A CN102505963A (en) | 2012-06-20 |
CN102505963B true CN102505963B (en) | 2017-02-01 |
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CN201110355926.9A Active CN102505963B (en) | 2011-11-11 | 2011-11-11 | Stope face roof water pre-drainage construction method |
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Families Citing this family (17)
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CN102913280B (en) * | 2012-10-30 | 2014-11-12 | 开滦(集团)有限责任公司东欢坨矿业分公司 | Method for draining roof water in flood mine |
CN102926803B (en) * | 2012-10-30 | 2014-12-10 | 开滦(集团)有限责任公司东欢坨矿业分公司 | Water drainage method for simultaneously exploiting water and coals under complicated hydrological condition |
CN102926802B (en) * | 2012-10-30 | 2014-12-10 | 开滦(集团)有限责任公司东欢坨矿业分公司 | Method for reducing silt coal by using underground water drainage tunnel of coal mine |
CN103104289B (en) * | 2013-02-05 | 2015-09-09 | 神华集团有限责任公司 | A kind of mine water disaster treatment method |
CN103742145B (en) * | 2013-12-24 | 2016-01-20 | 山东新阳能源有限公司 | Colliery rich water abnormal area water prevention method |
CN104963721A (en) * | 2015-05-26 | 2015-10-07 | 安徽建筑大学 | Downhole stereo rapid water drainage method through the combination of horizontal drilling holes and vertical drilling holes |
CN105804754B (en) * | 2016-05-16 | 2017-10-27 | 中国矿业大学 | A kind of coal seam is Main aquifer pitshaft method for uncovering coal |
CN106285777B (en) * | 2016-10-28 | 2018-05-08 | 河北钢铁集团矿业有限公司 | The method that flood mine mineral building discharges water in advance |
CN108643966A (en) * | 2018-04-24 | 2018-10-12 | 中煤西安设计工程有限责任公司 | A kind of floor undulation concentration sluicing lane method for arranging |
CN108590754A (en) * | 2018-04-24 | 2018-09-28 | 中煤西安设计工程有限责任公司 | Concentrate sluicing lane method for arranging in a kind of monocline coal seam exploiting field |
CN109458217A (en) * | 2018-11-07 | 2019-03-12 | 陕西南梁矿业有限公司 | A kind of unrestrained water in mine water-bearing layer rationally utilizes device and method |
CN109681269A (en) * | 2019-01-16 | 2019-04-26 | 内蒙古上海庙矿业有限责任公司 | Soft rocks are lauched-and husky mixing is prominent gushes Prevention Technique method |
CN110374674B (en) * | 2019-08-07 | 2021-03-19 | 晋能控股煤业集团有限公司 | One-lane multipurpose drainage method for accumulated water in goaf |
CN110685744B (en) * | 2019-11-18 | 2021-11-09 | 内蒙古上海庙矿业有限责任公司 | Arrangement mode of water detection and drainage hole series |
CN111042861B (en) * | 2019-12-31 | 2021-07-13 | 淮北矿业股份有限公司 | Advanced treatment method for water damage of working surface of coal mine underground roadway |
CN112302715B (en) * | 2020-11-06 | 2023-03-21 | 天地科技股份有限公司 | Soft sandstone aquifer dredging and lowering method |
CN112878310A (en) * | 2021-01-20 | 2021-06-01 | 天津市华普生产力促进有限公司 | Foundation construction method for municipal engineering |
Citations (4)
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CN1737337A (en) * | 2004-08-19 | 2006-02-22 | 神华集团有限责任公司 | Water preventing method for mine in structure of thin base rock and thick loose aquifer |
CN101196123A (en) * | 2007-12-27 | 2008-06-11 | 淮北矿业(集团)有限责任公司 | Aquifer preventing and controlling method for coal face roof plate separation layer |
CN101403314A (en) * | 2008-11-18 | 2009-04-08 | 河南理工大学 | Coal mine down-hole drilling hydraulic fracturing anti-reflection mash gas extraction technique |
CN101446200A (en) * | 2008-07-10 | 2009-06-03 | 梁如林 | Advancing coal-mining method |
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2011
- 2011-11-11 CN CN201110355926.9A patent/CN102505963B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1737337A (en) * | 2004-08-19 | 2006-02-22 | 神华集团有限责任公司 | Water preventing method for mine in structure of thin base rock and thick loose aquifer |
CN101196123A (en) * | 2007-12-27 | 2008-06-11 | 淮北矿业(集团)有限责任公司 | Aquifer preventing and controlling method for coal face roof plate separation layer |
CN101446200A (en) * | 2008-07-10 | 2009-06-03 | 梁如林 | Advancing coal-mining method |
CN101403314A (en) * | 2008-11-18 | 2009-04-08 | 河南理工大学 | Coal mine down-hole drilling hydraulic fracturing anti-reflection mash gas extraction technique |
Non-Patent Citations (1)
Title |
---|
二水平回采工作面涌水原因分析与综合防治;张红军;《山西焦煤科技》;20030830(第8期);第3.2节 * |
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CN102505963A (en) | 2012-06-20 |
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Inventor after: Zhao Fangliang Inventor after: Zhang Yuheng Inventor after: Liu Hongjun Inventor after: Xue Xiaoxing Inventor after: He Jian Inventor after: Wang Jiaxue Inventor after: Cui Yuxiang Inventor before: Zhao Fangliang Inventor before: Zhang Yuheng Inventor before: Liu Hongjun Inventor before: Xue Xiaoxing Inventor before: He Jian Inventor before: Wang Jiaxue |
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