超近距离煤层合层开采顶板灾害相似模拟及控制技术研究
详细信息    本馆镜像全文|  推荐本文 |  |   获取CNKI官网全文
摘要
层间距很近的近距离煤层开采有单一煤层开采、分层开采和合层一次采全高开采等方式。本文通过对山西某矿超近距离9号和10号煤层合层开采的相关技术参数进行研究,得出了合层开采的可行性。通过实验室力学实验的测定,得出近距离上层9号煤顶板为坚硬顶板,后通过现场监测得出10号煤层31001工作面矿压规律及材料巷变形特征,后通过计算机数值模拟研究了单层和合层开采之间工作面老顶来压步距、围岩破坏范围、应力分布等方面的差异,最后通过相似模拟实验研究了合层开采工作面矿山压力显现的规律和特征,得出了合层开采过程中的老顶初次来压和周期来压步距、工作面围岩应力分布特征等数据,并与数值模拟结果相互验证。在此基础上,结合大采高合层开采工作面的特征,提出了防治合层开采工作面顶板灾害的技术措施,并进一步分析了工作面水灾、火灾、瓦斯和粉尘防治的一般措施。最终通过经济比较,得出合层开采在技术和经济上都可行,并可在相似矿井进行推广。
There are several methods to exploit the close distance coal seams, for example, to exploit only one of the close seams, to exploit in slices, to exploit as a whole coal seam, and so on. This dissertation studies on the possibility and techniques of full zone mining in close coal seam No.9and No.10, and compares the full zone mining with the former one seam mining. It gets the superiority of full zone mining and analyzed the security problems of full zone mining and the points that should be paid attention during the exploitation. The underground pressure of the coal seam No.10is not very high, which is also not special, and the current support method can meet the working face's demand. While the full zone mining is more complicated than the single coal seam mining, and the hard roof causes a higher working face pressure, which needs a stronger support strength and support techniques. The technique of full zone mining working face is similar with it of large height mining, and the preparing of major equipments and organization of producing techniques is also the same. After the on-site underground pressure observation, numerical simulation and similarity simulation experiments, the exploiting method, working face's support parameter, and security technology related are acquired.
引文
[l]中国科学院可持续发展战略研究组.2008中国可持续发展战略报告[M].北京:煤炭工业出版社,2008.
    [2]国家发展和改革委员会.煤炭工业发展“十二五规划”.2012.03.
    [3]煤矿安全规程[M].北京:煤炭工业出版社,2011:373.
    [4]钱鸣高,石平五.矿山压力与岩层控制[M].徐州:中国矿业大学出版社,2003.
    [5]Hamilton S K, Esterle J S, Golding S D. Geological interpretation of gas content trends, Walloon Subgroup, eastern Surat Basin, Queensland, Australia[J]. International Journal of Coal Geology,2012,101 (0):21-35.
    [6]Wiatowski M, Stanczyk K, Swiadrowski J, et al. Semi-technical underground coal gasification (UCG) using the shaft method in Experimental Mine "Barbara"[J]. Fuel,2012,99(0):170-179.
    [7]Xie Y, Raghavan V, Rangwala A S. Study of interaction of entrained coal dust particles in lean methane-air premixed flames[J]. Combustion and Flame,2012,159(7):2449-2456.
    [8]Kreynin E V. An analysis of new generation coal gasification projects[J]. International Journal of Mining Science and Technology,2012,22(4):509-515.
    [9]Li J, Zhuang X, Querol X, et al. High quality of Jurassic Coals in the Southern and Eastern Junggar Coalfields, Xinjiang, NW China:Geochemical and mineralogical characteristics[J]. International Journal of Coal Geology, 2012,99(0):1-15.
    [10]Kim A G Chapter 16-United States Bureau of Mines:Study and Control of Fires in Abandoned Mines and Waste Banks[J].2011:267-305.
    [11]Xiang-Qian W, Lin-Ming D, Chang-Guo L, et al. Research on Pressure-Relief Effort of Mining Upper-Protective Seam on Protected Seam[J]. Procedia Engineering,2011,26(0):1089-1096.
    [12]Jie Z. The Influence of Mining Height on Combinational Key Stratum Breaking Length[J]. Procedia Engineering,2011,26(0):1240-1246.
    [13]Shengjun M, Xingping L, Feng C. Top coal flows in an excavation disturbed zone of high section top coal caving of an extremely steep and thick seam[J]. Mining Science and Technology (China),2011,21 (1):99-105.
    [14]Meng L, Jiang Y, Zhao Y, et al. Probing Into Design Of Refuge Chamber System In Coal Mine[J]. Procedia Engineering,2011,26(0):2334-2341.
    [15]Hui L, Guo-xun J, Lu X. Reinforcement and Outburst Prevention Technology of Reserved Coal in Advance Excavation of Soft High-Outburst Coal Seam[J]. Procedia Engineering,2011,26(0):1026-1034.
    [16]朱银昌,陈庆禄,张铁岗.复杂难采煤层的开采[M].北京:世界图书出版社,1998,1.
    [17]徐永沂,采矿学,第2版[M].徐州:中国矿业大学出版社,2003:211.
    [18]Huang B, Li H, Liu C, et al. Rational cutting height for large cutting height fully mechanized top-coal caving[J]. Mining Science and Technology (China),2011,21 (3):457-462.
    [19]Ying-ke L, Fu-bao Z, Lang L, et al. An experimental and numerical investigation on the deformation of overlying coal seams above double-seam extraction for controlling coal mine methane emissions[J]. International Journal of Coal Geology,2011,87(2):139-149.
    [20]汪理全.煤层(群)上行开采技术[M].北京:煤炭工业出版社,1995.
    [21]Gammons C H, Duaime T E, Parker S R, et al. Geochemistry and stable isotope investigation of acid mine drainage associated with abandoned coal mines in central Montana, USA[J]. Chemical Geology, 2010,269(1-2):100-112.
    [22]Komnitsas K, Guo X, Li D. Mapping of soil nutrients in an abandoned Chinese coal mine and waste disposal site[J]. Minerals Engineering,2010,23(8):627-635.
    [23]Ribeiro J, Ferreira Da Silva E, Li Z, et al. Petrographic, mineralogical and geochemical characterization of the Serrinha coal waste pile (Douro Coalfield, Portugal) and the potential environmental impacts on soil, sediments and surface waters[J]. International Journal of Coal Geology,2010,83(4):456-466.
    [24]Cheng Y M, Wang J A, Xie G X, et al. Three-dimensional analysis of coal barrier pillars in tailgate area adjacent to the fully mechanized top caving mining face[J]. International Journal of Rock Mechanics and Mining Sciences,2010,47(8):1372-1383.
    [25]Carras J N, Day S J, Saghafi A, et al. Greenhouse gas emissions from low-temperature oxidation and spontaneous combustion at open-cut coal mines in Australia[J]. International Journal of Coal Geology, 2009,78(2):161-168.
    [26]黄庆享.近距煤层上行开采底板稳定性分析[J].西安矿业学院学报,1996,16(4):291-294.
    [27]杜计平,汪理全.煤矿特殊开采方法[M].徐州:中国矿业大学出版社,2003.
    [28]张百胜,杨劲松,廉建军.东山煤矿上行开采实践[J].中国煤炭,2007,33(2):38-40.
    [29]陈炎光,陆士良.中国煤矿巷道围岩控制[M].徐州:中国矿业大学出版社,1994.
    [30]Chekan. Gregory J., Listak, Jeffrey M., Design Practices for multiple-seam longwall mines. Information Circular-United States, Bureau of Mines,9360,1993:1-35.
    13]] 陆士良,姜耀东,孙永联.巷道与上部煤层间垂距Z的选择[J].中国矿业大学学报,1993,22(1):1-7.
    [32J 陆士良.巷道与上部煤柱边缘间水平距离X的选择[J].中国矿业大学学报,1993,22(2):1-7.
    [33]史元伟,郭潘强,康立军.矿井多煤层开采围岩应力分析与设计优化[M].北京:煤炭工业出版社,1995.
    [34]任德惠.井工开采矿山压力与控制[M].重庆:重庆大学出版社,1990.
    [35]林衍,谭学术,胡耀华.对缓倾近距离煤层群同采合理错距的探讨[J].贵州工学院学报,1994,23(2):33-38.
    [36]郭文兵,刘明举,李化敏.多煤层开采采场围岩内部应力光弹力学模拟研究[J].煤炭学报,2001,26(1):8-12.
    [37]颜宪禹.煤层群单层开拓与准备是集中生产的有效途径[J].煤,1999,8(3):12-13.
    [38]颜宪禹,周锡德.煤层群采用单层开采方式的可行性分析[J].矿业安全与环保,1999,4:32-33.
    [39]Qian Minggao, A study of the behavior of overlying strata in longwall mining and its application to strata control[J]. Proceedings of the Symposium on Strata Mechanics, Elsevier Scientific Publishing Company, 1982:13-17.
    [40]钱鸣高,缪协兴.采场上覆岩层结构的形态与受力分析[J].岩石力学与工程学报,1995,2:97-106.
    [41]宋振骐.采场上覆岩层运动的基本规律[J].山东矿院学报,1979,1:22-41.
    [42]宋振骐.实用矿山压力控制[M].徐州:中国矿业大学出版社,1992.
    [43]钱鸣高,赵国景.老顶断裂前后的矿山压力变化[J].中国矿院学报,1986,4:21-24.
    [44]朱德仁.长壁工作面老顶的断裂规律及应用[D].徐州:中国矿业大学,1987.
    [45]Qian Minggao, He Fulian, The behavior of the main roof in longwall mining, Weighing Span, Fracture and Disturbance, Journal of Mine, Metals & Fuels, June-July,1989:240-246.
    [46]姜福兴.薄板力学解在坚硬顶板采场的适用范围[J].西安矿业学院学报,1991,11(2):40-50.
    [47]钱鸣高,缪协兴,许家林.岩层控制中关键层的理论研究[J].煤炭学报,1996,3:225-230.
    [48]钱鸣高,缪协兴.采场矿山压力理论研究的新进展[J].矿山压力与顶板管理,1996,2:17-20.
    [49]Qian Minggao, He Fulian, Miu Xiexing. The system of strata control around long wall face in Chine, Proceedings,96th International Symposium on Mining Science and Technology:15-18.
    [50]钱鸣高,何富连,缪协兴.采场围岩控制的回顾与发展[J].煤炭科学技术,1996,1:1-3.
    [51]许家林.岩层移动控制的关键层理论及其应用[D].徐州:中国矿业大学,1999.
    [52]茅献彪,缪协兴,钱鸣高.采动覆岩中关键层的破断规律研究[J].中国矿业大学学报,1998,1:39-42.
    [53]钱鸣高,茅献彪,缪协兴.采场覆岩中关键层上载荷的变化规律[J].煤炭学报,1998,2:135-230.
    [54]许家林,钱鸣高.覆岩关键层位置的判断方法[J].中国矿业大学学报,2000,5:463-467.
    [55]许家林,钱鸣高.覆岩采动裂隙分布特征的研究[J].矿山压力与顶板管理,1997,3-4:210-212.
    [56]钱鸣高,许家林.覆岩采动裂隙分布的“O”形圈特征研究[J].煤炭学报,1998,5:466-469.
    [57]许家林,钱鸣高,高红新.采动裂隙实验结果的量化方法[J].辽宁工程技术大学学报,1998,6.586-589.
    [58]许家林,孟广石.应用上覆岩层采动裂隙“O”形圈特征抽放采空区瓦斯[J].煤矿安全,1995,7:2-4.
    [59]许家林,钱鸣高.覆岩注浆减沉钻孔布置研究,中国矿业大学学报,1998,3,276-279.
    [60]许家林,钱鸣高.关键层运动对覆岩及地表移动影响的研究[J].煤炭学报,2000,2:122-126.
    [61]黎良杰.采场底板突水机理的研究[D].徐州:中国矿业大学,1995.
    [62]钱鸣高,缪协兴,许家林等.岩层控制中关键层的理论,徐州:中国矿业大学出版社,2000.
    [63]张百胜,杨双锁,康立勋等.极近距离煤层回采巷道合理位置确定方法探讨[J].岩石力学与工程学报,2008,27(1):97-101.
    [64]武忠,李日官.极近距离煤层回采巷道布置研究[J].煤矿开采,2002,7(4):14一18.
    [65]周启为.王村矿极近距离煤层开采技术[J].煤炭科学技术,2006,34(3):6-10.
    [66]冀慎利.采场覆岩结构下的极近距离煤层开采技术研究.山东煤炭科技,2010,1:125-126.
    [67]张伟.近距离煤层采空区下综采工作面矿压显现规律.煤矿开采,2011,16(6):84-86.
    [68]邓雪杰,殷伟,张强等.近距离煤层下行开采矿压显现规律相似模拟研究.煤矿开采,2011,16(3):124-127.
    [69]朱涛,张百胜,冯国瑞等.极近距离煤层下层煤采场顶板结构与控制.煤炭学报,2010,35(2):190-193.
    [70]周楠,张强,安百富等.近距离煤层采空区下工作面矿压显现规律研究.中国煤炭,2011,37(2):48-51.
    [71]薛广哲,任博玲,冯宇峰等.近距离煤层下层煤顶板结构力学分析.煤矿安全,201 1,2:143-144.
    [72]蔡光顺,左建平,李毅等.中兴矿近距离煤层上覆岩层移动规律研究.矿业工程研究,2010,6:1-5.
    [73]鞠金峰,许家林,朱卫兵等.近距离煤层采场过上覆T形煤柱矿压显现规律.煤炭科学技术,2010,38(10):5-8.
    [74]李瑞群,王智欣.近距离煤层下层开采过集中煤柱矿压显现研究,201 1,9(2):31-35.
    [75]李良林,陈怀合,聂建湘.近距离煤层开采的矿压显现.煤炭技术,2004,23(11):51-53.
    [76]张学斌,樊克恭,张贵山等.近距离煤层综采工作面矿压显现规律研究.山东煤炭科技,2009,1:122-123.
    [77]丛利,石建军,刘洪涛等.近距离煤层开采矿山压力规律数值模拟研究.煤炭科技,2009:49-51.
    [78]A.T.艾鲁尼.煤矿瓦斯动力现象的预测和预防(唐修义,宋德淑,王荣龙,译)[M].北京:煤炭工业出版社.1992.
    [79]胡国伟.大采高综采工作面犷压显现特征及控制研究[D]
    [80]袁文峰.大采高工作面初次来压的模拟与研究[D]
    [81]夏均民.大采高综采围岩控制与支架适应型研究.山东科技大学硕士学位论文,2004
    [82]弓培林,靳钟铭.大采高采场覆岩结构特征及运动规律研究.煤炭学报,2004,29(1),7-11
    [83]郝海金,吴健,张勇等.大采高开采上位岩层平衡结构及其对采场矿压显现的影响.煤炭学报,2004,29(2),137-141
    [84]郝海金,张勇,陆明心.缓倾斜厚煤层大采高开采工作面矿压研究.煤,2002,12(2),11-13.
    [85]王贵虎,周更廷.大采高倾斜长臂综采面矿压显现规律研究.矿业安全与环保,2005,32(3),67-70.
    [86]胡国伟,大采高综采工作面犷压显现特征及控制研究[D]
    [87]李志军.大采高超长工作面顶板灾害预警研究[D].太原理工大学,山西,2010.
    [88]刘正和,赵阳升,弓培林,吕兆兴.大采高放顶煤工作面矿压显现规律及围岩控制研究[J].太原理工大学学报,2011,42(5):524-527.
    [89]王国法,刘俊峰,任怀伟.大采高放顶煤液压支架围岩耦合三维动态优化设计[J].煤炭学报,2011,36(1):145-151.
    [90]袁文峰.大采高工作面初次来压的模拟与研究[D].太原理工大学,山西,201 0.
    [91]胡国伟,靳钟铭.大采高综采工作面矿压观测及其显现规律研究[J].太原理工大学学报,2006,37(2):127-130.
    [92]侯凯.大采高综采工作面矿压显现规律研究[J].矿业安全与环保,2009,36(4):60-62.
    [93]伍永平,柴敬.回采巷道内岩体结构与支护体相互作用分析[J],阜新矿业学院学报(自然科学版),1997,16(1):55-59.
    [94]黄庆享.浅埋煤层的矿压特征与浅埋煤层定义[J],岩石力学与工程学报,2002(8):1174-1177.
    [95]黄庆享.近浅埋煤层大采高矿压显现规律实测研究[J],矿山压力与顶板管理,2003(3):58-59.
    [96]李立波.复杂特厚煤层大采高工作面巷道稳定性研究[D]
    [97]郝海金,张勇.大采高采场整体力学模型及对采场矿压显现的影响[J],矿山压力与顶板管理,2003(1):21-25.
    [98]郝海金,吴健,张勇.大采高开采上位岩层平衡结构及其对采场矿压的影响[J],煤炭学报,2004(2):137-141.
    [99]张世豪.大采高综采工艺参数正交优化[J],山西煤炭,2004(1):26-28.
    [100]严永胜,陈艾,刘小明.羊场湾煤矿大断面巷道支护参数分析与选择[J],西安科技大学学报,2010,30(1):19-23.
    [101]柴敬,高登彦,王国旺,崔亚仲.厚基岩浅埋大采高加长工作面矿压规律研究[J].采矿与安全工程学报,2009,26(4):437-440.
    [102]王国旺,高登彦.厚基岩浅埋煤层大采高工作面矿压显现规律分析川.煤炭科学技术,2010,38(7):27-30.
    [103]刘俊峰.两柱掩护式大采高强力液压支架适应性研究[D].煤炭科学研究总院,2006
    [104]肖民.榆神矿区榆树湾矿保水开采注浆离层参数研究[D].西安科技大学,2006
    [105]高登彦.厚基岩浅埋煤层大采高长工作面矿压规律研究[D].西安科技大学,2009
    [106]刘文岗.浅埋大采高综采工作面矿压显现特征及顶板灾害机理分析[J].煤矿开采,2011,16(5):73-80.
    [107]李金华,谷拴成,李昂.浅埋煤层大采高工作面矿压显现规律[J].西安科技大学学报,2010,30(4):407.-411.
    [1081崔廷锋,张东升,范钢伟,姜玉超,王晓智.浅埋煤层大采高工作面矿压显现规律及支架适应性[J].煤炭科学技术,2011,39(1):25-28.
    [109]宋选民,顾铁凤,闫志海.浅埋煤层大采高工作面长度增加对矿压显现的影响规律研究[J].岩石力学与工程学报,2007,26(ze2):4007-4012.
    [110]张金龙.大采高倾斜长壁综采工作面矿压显现规律及控制研究[D].安徽理工大学硕士学位论文,2004
    [111]王贵虎,周更廷.大采高倾斜长壁综采面矿压显现规律[J].矿业安全与环保2005,32(3):67
    [112]尹希文.寺河煤矿5.8-6.0m大采高综采面矿压规律研究[D].煤炭科学研究总院硕士学位论文,2007
    [113]尹希文,闫少宏.大采高综采面煤壁片帮特征分析与应用[J].安宇采矿与安全工程学报,2008[2):222-225
    [114]朱拴成,尹希文.寺河矿采场覆岩结构及运动规律数值模拟研究[J].煤炭工程,2009(01):80-83.
    [115]于元林.大采高孤岛采场覆岩运动破坏特征和矿压显现研究[D].安徽理工大学硕士学位论文,2007
    [11 6]夏永学.屯留矿大采高综放工作面矿压显现规律与煤壁稳定性研究[D].硕士学位论文,煤炭科学研究总院,2008
    [1l7]青海东,范公勤,王金平.破碎围岩环境下基于声发射的大采高工作面矿压显现研究[J].神华科技,2009,3(6):23-26
    [118]赵辉.赵庄二号井大采高钻式综采工作面矿压显现规律研究[D].硕士学位论文,河南理工大学,2011.
    [119]赵宏珠.大采高支架的使用及参数研究[J].煤炭学报,1991,16(1):32-38.
    [120]赵宏珠.特大采高液压支架发展与研究[J].采矿安全与工程学报,2007,24(3):265-269.
    [121]姜福兴采场支架冲击载荷的动力学分析[J].煤炭学报,1994,6:654.
    [122]康立军等.阳泉矿区15#煤层综放开采顶板顶煤运动规律研究[J].煤炭科学技术,1997,9:24-28.
    [123]陈铁林,综放工作面顶煤力学特性研究及应用[D].中国矿业大学硕士学位论文,1998.
    [124]康立军.长壁综放开采支架与顶煤相互作用关系研究[D].煤炭科学研究总院博士论文,2000:42-56.
    [125]曹胜根,钱鸣高,刘长友.采场支架-围岩关系新研究[J].煤炭学报,1998,6:45-51.
    [126]张顶立,何佐德.综放工作面端面胃顶机理及控制[J].湘潭矿业学报,2001,9:11-14.
    [1271方新秋,钱鸣高,曹胜根.不同顶煤条件下支架工作阻力的确定[J],中国矿业大学学报,2002(2):69-74.
    [128]曹胜根,钱鸣高,缪协兴.采端面顶板稳定性的数值模拟研究[J].岩石力学与工程学报,2002,6:472-476.
    1129]张勇,郝海金.放顶煤工作面端面稳定性控制[J].矿山压力与顶板管理,2003,3:51-55.
    [130]弓培林.大采高采场围岩控制理论及应用研究[D].太原:太原理工大学,2006.
    [131]弓培林,靳钟铭.大采高综采采场顶板控制力学模型研究[J].岩石力学与工程学报,2008,27(1):193-198.
    [132]王家臣,仲淑妲.我国厚煤层开采技术现状及需要解决的关键问题[J].中国科技论文在线,2008,11:829-834.
    [133]王君.厚煤层大采高综放开采的煤岩冒放规律及放煤工艺参数研究[D].中国矿业大学,徐州,2008.
    [134]文志杰,赵晓东,尹立明,夏洪春.大采高顶板控制模型及支架合理承载研究[J].采矿与安全工程学报,2010,27(2):255-258.
    [135]刘文岗.浅埋大采高综采工作面矿压显现特征及顶板灾害机理分析[J].煤矿开采,2011,16(5):73-75.
    [136]付玉平,宋选民,邢平伟,张建华.浅埋厚煤层大采高工作面顶板岩层断裂演化规律的模拟研究[J].煤炭学报,2012,37(3):366-371.

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700