巨厚煤层综放开采顶板离层水形成机制及防治方法研究

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摘要针对巨厚煤层在综放开采条件下的顶板离层水涌突水实例，分析离层水形成的基本条件，并对研究区可能产生离层的位置进行判别计算。重点介绍不同于我国中东部矿区的离层水防治措施，设计的地面直通式导流孔可以对离层积水进行有效疏放，并研究采高和离层水突水的关系以及工作面推进速度与离层空间积水量的关联性。研究对离层水形成条件的分析和针对西部特殊地层进行的离层水防治水设计为具有相似开采条件的矿井进行离层水害防治提供重要参考。

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关键词 ：采矿工程, 巨厚煤层, 综放开采, 离层空间, 离层积水, 防治方法

Abstract：A water inrush case upon roof bed separation of the ultra thick coal seam during the full-mechanized caving mining was analyzed. The types of water inrush in bed separation were summarized and the mechanism of formation of the hydrostatic water inrush in roof bed separation of a mining face was discussed. The possible separation locations in the studied area were calculated. The method of prevention of water inrush from roof bed separation was introduced in detail. Proposed drill holes penetrating through up to ground surface drained the water in the separation effectively. The relationships between the mining height and the water inrush from the separation，and the relevance of the mining rate and the water yield in the separation were studied.

Key words： mining engineering ultra thick coal seam full-mechanized caving mining separation space water in separation prevention method

收稿日期: 2014-02-17

引用本文:

乔伟1，2，黄阳3，袁中帮3，郭伟3，周丹坤1. 巨厚煤层综放开采顶板离层水形成机制及防治方法研究[J]. 岩石力学与工程学报, 2014, 33(10): 2076-2084.
QIAO Wei1，2，HUANG Yang3，YUAN Zhongbang3，GUO Wei3，ZHOU Dankun1. FORMATION AND PREVENTION OF WATER INRUSH FROM ROOF BED SEPARATION WITH FULL-MECHANIZED CAVING MINING OF ULTRA THICK COAL SEAM. , 2014, 33(10): 2076-2084.

链接本文:

http://www.rockmech.org/CN/Y2014/V33/I10/2076

[8]	乔伟，李文平，孙如华，等. 煤矿特大动力突水动力冲破带形成机制研究[J]. 岩土工程学报，2011，33(11)：1 726-1 733.(QIAO Wei，LI Wenping，SUN Ruhua，et al. Formation mechanism of dynamic impact failure zone of super dynamic water inrush in coal mine[J]. Chinese Journal of Geotechnical Engineering，2011，33(11)：1 726-1 733.(in Chinese)) " target="_blank">
[12]	曹安业. 崔木煤矿特厚煤层安全开采防控技术研究[R]. 徐州：中国矿业大学，2013：78-82.(CAO Anye. Study on prevention and control technology for super high seam of Cuimu coal mine[R]. Xuzhou：China University of Mining and Technology，2013：78-82.(in Chinese)) " target="_blank">
[15]	王长俊，郝延锦. 关于岩层移动过程中的离层位置判别[J]. 煤炭技术，2008，27(5)：140-141.(WANG Changjun，HAO Yanjin. Study on separated strata mechanism in coal mine[J]. Coal Technology，2008，27(5)：1-2.(in Chinese)) " target="_blank">
[17]	钱鸣高，缪协兴，许家林，等. 岩层控制的关键层理论[M] . 徐州：中国矿业大学出版社，2003：18-20.(QIAN Minggao，MIU Xiexing，XU Jialin，et al. Key strata theory in ground control[M]. Xuzhou：China University of Ming and Technology Press，2003：18-20.(in Chinese)) " target="_blank">
[1]	高延法. 岩移“四带”模型与动态位移反分析[J]. 煤炭学报，1996，21(1)：51-55.(GAO Yanfa. “Four-zone” model of rock mass movement and back analysis of dynamic displacement[J]. Journal of China Coal Society，1996，21(1)：51-55.(in Chinese)) " target="_blank">
[2]	许家林，钱鸣高，金宏伟. 岩层移动离层演化规律及其应用研究[J]. 岩土工程学报，2004，24(5)：632-636.(XU Jialin，QIAN Minggao，JIN Hongwei. Study and application of bed separation distribution and development in the process of strata movement[J]. Chinese Journal of Geotechnical Engineering，2004，24(5)：632-636.(in Chinese)) " target="_blank">
[3]	赵德深，陈雄，覃丽坤，等. 采动覆岩离层的数值模拟研究[J]. 岩石力学与工程学报，2005，24(增1)：5 164-5 167.(ZHAO Deshen，CHEN Xiong，QIN Likun，et al. Numerical simulation on mining induced bed separation of overlying strata[J]. Chinese Journal of Rock Mechanics and Engineering，2005，24(Supp.1)：5 164-5 167.(in Chinese)) " target="_blank">
[5]	LIN S. Displacement discontinuities and stress changes between roof strata and their influence on longwall mining under aquifers[J]. Geotechnical and Geological Engineering，1993，11(1)：37-50. " target="_blank">
[6]	滕永海，阎振斌. 采动过程中覆岩离层发育规律的研究[J]. 煤炭学报，1999，24(1)：25-28.(TENG Yonghai，YAN Zhenbin. Study on law of overburden split developing in mining process[J]. Journal of China Coal Society，1999，24(1)：25-28.(in Chinese)) " target="_blank">
[4]	张建全，廖国华. 覆岩离层产生的机制及离层计算方法的探讨[J]. 地下空间，2001，21(5)：407-411.(ZHANG Jianquan，LIAO Guohua. Investigation on formation mechanism of separated layer of rock covering and calculation method of separated layer[J]. Underground Space，2001，21(5)：407-411.(in Chinese)) " target="_blank">
[9]	乔伟，李文平，李小琴. 采场顶板离层水“静水压涌突水”机制及防治[J]. 采矿与安全工程学报，2011，28(1)：96-104.(QIAO Wei，LI Wenping，LI Xiaoqin. Mechanism of “Hydrostatic Water- Inrush” and countermeasures for water inrush in roof bed separation of a mining face[J]. Journal of Mining and Safety Engineering，2011，28(1)：96-104.(in Chinese)) " target="_blank">
[13]	杨吉平，李学华. 工作面顶板离层水积水量预测及探放方案[J]. 湖南科技大学学报：自然科学版，2012，27(3)：1-4.(YANG Jiping，LI Xuehua. Water prediction of roof abscission layer deposition and explore put scheme in working face[J]. Journal of Hunan University of Science and Technology：Natural Science，2012，27(3)：1-4.(in Chinese)) " target="_blank">
[16]	杨伦，于广明，王旭春，等. 煤矿覆岩采动离层位置的计算[J]. 煤炭学报，1997，22(5)：477-480.(YANG Lun，YU Guangming，WANG Xuchun，et al. Calculation of position of separated strata due to mining in coal mine[J]. Journal of China Coal Society，1997，22(5)：477-480.(in Chinese)) " target="_blank">
[7]	李文平，李小琴，孙如华，等. 淮北矿区整体结构顶板特大动力突水水害查治试验研究[R]. 徐州：中国矿业大学，2006：130-134.(LI Wenping，LI Xiaoqin，SUN Ruhua，et al. Study on the surveying and prevention dynamic super water inrush concerned with whole structure roof in Huaibei mining area[R]. Xuzhou：China University of Mining and Technology，2006：130-134.(in Chinese)) " target="_blank">
[10]	李小琴. 坚硬覆岩下重复采动离层水涌突机制研究[博士学位论文][D]. 徐州：中国矿业大学，2011.(LI Xiaoqin. Study on the inrush mechanism of the water in bed separation due to repeated coal mining under hard rock[Ph. D. Thesis][D]. Xuzhou：China University of Mining and Technology，2011.(in Chinese)) " target="_blank">
[11]	李忠凯，胡杰. 工作面顶板动态离层水治理研究[J]. 中国煤田地质，2007，19(2)：35-37.(LI Zhongkai，HU Jie. A study on working face roof dynamic separation water harness[J]. Coal Geology of China，2007，19(2)：35-37.(in Chinese)) " target="_blank">
[14]	郭惟嘉，毛仲玉. 覆岩沉陷离层及工程控制[M]. 北京：地震出版社，1997：121-122.(GUO Weijia，MAO Zhongyu. Overburden subsidence bed-separation and control technology[M]. Beijing：Seismological Press，1997：121-122.(in Chinese)) " target="_blank">
[18]	国家煤矿安全监察局. 煤矿防治水规定释义[M]. 徐州：中国矿业大学出版社，2009：250-252.(State Administration of Coal Mine Safety. Commentaries on the prevention and control of coal mine water regulations[M]. Xuzhou：China University of Mining and Technology Press，2009：250-252.(in Chinese)) " target="_blank">