煤矿采空区无损探测方法研究
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摘要
随着煤矿的兼并重组以及资源整合,致使小煤矿采空区成为煤矿安全开采的突出隐患,为了对小煤矿采空区进行精确的探测,采用无损探测(综合物探)法,研究了瞬变电磁法、高密度电法等原理、然后分别采用三维地震综合法、高密度二维地震法、瞬变电磁法和高密度电法对该煤矿进行了探测,研究得出,二维探测结果和三维综合探测结果,在空间上异常区域具有较高的吻合关系,然后根据该异常区域,在地面圈定了7个验证孔的坐标,由验证孔的工程勘探,验证了该煤矿采空区的位置以及形成采空区的原由,表明了综合物探法对煤矿采空区的探测是可行的、有效的,研究为同地质条件下小煤矿采空区的探测提供了技术支持。
With the merger and reorganization of coal mines and the integration of resources,the mined-out area of small coal mines has become a prominent hidden danger in the safe mining of coal mines. In order to detect the mined-out area of small coal mines accurately,the principles of transient electromagnetic method and high-density electrical method were studied by using comprehensive geophysical prospecting method. Then three-dimensional seismic synthesis method,high-density two-dimensional seismic method,transient electromagnetic method and high-density electrical method were adopted respectively. The coal mine has carried on the exploration,the research obtained that the two-dimensional detection results and the three-dimensional comprehensive detection results with a high coincidence relationship in the spatial anomaly area,and then according to the anomaly area,the coordinates of seven verification holes were delineated on the ground. The engineering exploration of the verification holes verifies the location of the goaf and the reasons for the formation of the goaf in the coal mine,which indicated that the comprehensive geophysical prospecting method was applied to the coal mine. The detection of goaf was feasible and effective. The research provided technical support for the detection of goaf in small coal mines under the same geological conditions.
With the merger and reorganization of coal mines and the integration of resources,the mined-out area of small coal mines has become a prominent hidden danger in the safe mining of coal mines. In order to detect the mined-out area of small coal mines accurately,the principles of transient electromagnetic method and high-density electrical method were studied by using comprehensive geophysical prospecting method. Then three-dimensional seismic synthesis method,high-density two-dimensional seismic method,transient electromagnetic method and high-density electrical method were adopted respectively. The coal mine has carried on the exploration,the research obtained that the two-dimensional detection results and the three-dimensional comprehensive detection results with a high coincidence relationship in the spatial anomaly area,and then according to the anomaly area,the coordinates of seven verification holes were delineated on the ground. The engineering exploration of the verification holes verifies the location of the goaf and the reasons for the formation of the goaf in the coal mine,which indicated that the comprehensive geophysical prospecting method was applied to the coal mine. The detection of goaf was feasible and effective. The research provided technical support for the detection of goaf in small coal mines under the same geological conditions.
引文
[1]李洪嘉,闫绍波,张超.综合物探技术在煤矿采空区探测中的应用研究[J].工程地球物理学报,2014,11(5):714-720.Li Hongjia,Yan Shaobo,Zhang Chao. Application of comprehen-sive geophysical prospecting technology in exploration of coalmined areas[J]. Chinese Journal of Engineering Geophysics,2014,11(5):714-720.
[2]吴有信.综合物探方法在煤矿采空区及其含水性勘察中的应用[J].工程勘察,2005(4):67-71.Wu Youxin. Application of comprehensive geophysical prospectingmethod in coal mine goaf and its hydrology investigation[J].Geotechnical Investigation&Surveying,2005(4):67-71.
[3]刘海涛,杨娜,董哲,等.综合物探方法在煤矿采空区探测中的应用[J].工程地球物理学报,2011,8(3):362-365.Liu Haitao,Yangna,Dong Zhe,et al. Application of comprehensivegeophysical prospecting method in detection of coal mine goaf[J].Chinese Journal of Engineering Geophysics,2011,8(3):362-365.
[4]马志飞,王祖平,刘鸿福.应用综合物探方法探测煤矿采空区[J].四川地质学报,2009,29(1):118-121.Ma Zhifei,Wang Zuping,Liu Hongfu. Application of comprehen-sive geophysical prospecting method to detect coal mine goaf[J].Acta Geologica Sichuan,2009,29(1):118-121.
[5]宋英慧,刘鸿福.综合物探技术在煤矿采空区探测中的应用[J].山西煤炭,2011,31(5):73-75.Song Yinghui,Liu Hongfu. Application of comprehensive geophysi-cal prospecting technology in detection of coal mine goaf[J].Shanxi Coal,2011,31(5):73-75.
[6]李文.煤矿采空区地面综合物探方法优化研究[J].煤炭科学技术,2017,45(1):194-199.Li Wen. Research on optimization of ground geophysical prospec-ting method in gob area of coal mine[J]. Coal Science and Tech-nology,2017,45(1):194-199.
[7]付天光.综合物探方法探测煤矿采空区及积水区技术研究[J].煤炭科学技术,2014,42(8):90-94.Fu Tianguang. Comprehensive geophysical prospecting method fordetecting mined-out area and water area in coal mine[J]. Coal Sci-ence and Technology,2014,42(8):90-94.
[8]朱叶.综合物探方法在煤矿采空区的应用[J].河北煤炭,2001(2):39-40.Zhu Ye. Application of comprehensive geophysical prospectingmethod in coal mine goaf[J]. Hebei Coal,2001(2):39-40.
[9]温来福,郝海强,刘志远,等.综合物探在山西省某煤矿采空区探测中的应用[J].工程地球物理学报,2014,11(1):112-117.Wen Laifu,Hao Haiqiang,Liu Zhiyuan,et al. Application of com-prehensive geophysical prospecting in exploration of a coal minegoaf in Shanxi Province[J]. Chinese Journal of Engineering Geo-physics,2014,11(1):112-117.
[10]丁化祥,王禹.综合物探在张家口某煤矿采空区探测中的应用[J].勘察科学技术,2014(2):56-60.Ding Huaxiang,Wang Yu. Application of comprehensive geophysi-cal prospecting in exploration of a coal mine goaf in Zhangjiakou[J]. Site Investigation Science and Technology,2014(2):56-60.
[11]刘坦.煤矿采空区及其含水性综合物探技术[J].煤矿安全,2016,47(7):73-75.Liu Tan. Comprehensive geophysical prospecting technology of coalmined area and its water conservancy[J]. Safety in Coal Mines,2016,47(7):73-75.
[12]高建平,王正茂.综合物探方法在煤矿采空区勘查中的应用[J].文摘版:工程技术,2015(12):236-237.Gao Jianping,Wang Zhengmao. Application of comprehensive geo-physical prospecting method in exploration of coal mine goaf area[J]. Abstract:Engineering Technology,2015(12):236-237.
[13]梅超,路跃,职荣军.综合物探方法在灵新煤矿采空区探查中的应用[J].科技资讯,2015,13(17):99-100.Mei Chao,Lu Yue,Zhi Rongjun. Application of comprehensive ge-ophysical prospecting method in exploration of goaf in Lingxin CoalMine[J]. Science&Technology Information,2015,13(17):99-100.
[14]董庆光.综合物探方法在煤矿采空区勘察中的应用效果[J].经营管理者,2009(16):324-324.Dong Qingguang. Application of comprehensive geophysical pros-pecting method in investigation of coal mine goaf area[J]. ManagerJournal,2009(16):324-324.
[15]李志华.铁路煤矿采空区的综合物探研究[J].物探与化探,2012,36(S1):20-26.Li Zhihua. Comprehensive Geophysical research on gob area ofrailway coal mine[J]. Geophysical and Geochemical Exploration,2012,36(S1):20-26.
[16]刘建国,靳月文,崔春香.泽州县下村周边煤矿采空区综合物探勘查[J].山西煤炭,2010,30(4):51-54.Liu Jianguo,Jin Yuewen,Cui Chunxiang. Comprehensive geophysi-cal prospecting of coal mine gob around areas underneath Xia Vil-lage in Zezhou County[J]. Shanxi Coal,2010,30(4):51-54.
[17]孙钢,金衡建,杨剑.综合物探方法在煤矿采空区勘探中的应用效果[J].硅谷,2011(11):147-148.Sun Gang,Jin Hengjian,Yang Jian. Application of comprehensivegeophysical prospecting method in exploration of coal mine goaf ar-ea[J]. Silicon Valley,2011(11):147-148.
[18]高俊良,段建华,郭粤莲.综合物探技术在探测煤矿采空区及其富水性中的应用[J].中国煤炭地质,2007,19(S2):111-113.Gao Junliang,Duan Jianhua,Guo Yuelian. Application of compre-hensive geophysical prospecting technology in detecting coal minegoaf and its water-richness[J]. Coal Geology of China,2007,19(S2):111-113.
[19]唐世庚.多层煤矿采空区勘查中的综合物探异常特征与方法效果对比[J].物探与化探,2012,36(S1):27-33.Tang Shigeng. Comparison of comprehensive geophysical prospec-ting anomaly features and methods in multi-layer coal mine goafexploration[J]. Geophysical and Geochemical Exploration,2012,36(S1):27-33.
[20]李娟娟,潘冬明,胡明顺,等.煤矿采空区探测的几种工程物探方法的应用[J].工程地球物理学报,2009,6(6):728-732.Li Juanjuan,Pan Dongming,Hu Mingshun,et al. Application ofseveral engineering geophysical prospecting methods in explorationof coal mined areas[J]. Chinese Journal of Engineering Geophys-ics,2009,6(6):728-732.
[2]吴有信.综合物探方法在煤矿采空区及其含水性勘察中的应用[J].工程勘察,2005(4):67-71.Wu Youxin. Application of comprehensive geophysical prospectingmethod in coal mine goaf and its hydrology investigation[J].Geotechnical Investigation&Surveying,2005(4):67-71.
[3]刘海涛,杨娜,董哲,等.综合物探方法在煤矿采空区探测中的应用[J].工程地球物理学报,2011,8(3):362-365.Liu Haitao,Yangna,Dong Zhe,et al. Application of comprehensivegeophysical prospecting method in detection of coal mine goaf[J].Chinese Journal of Engineering Geophysics,2011,8(3):362-365.
[4]马志飞,王祖平,刘鸿福.应用综合物探方法探测煤矿采空区[J].四川地质学报,2009,29(1):118-121.Ma Zhifei,Wang Zuping,Liu Hongfu. Application of comprehen-sive geophysical prospecting method to detect coal mine goaf[J].Acta Geologica Sichuan,2009,29(1):118-121.
[5]宋英慧,刘鸿福.综合物探技术在煤矿采空区探测中的应用[J].山西煤炭,2011,31(5):73-75.Song Yinghui,Liu Hongfu. Application of comprehensive geophysi-cal prospecting technology in detection of coal mine goaf[J].Shanxi Coal,2011,31(5):73-75.
[6]李文.煤矿采空区地面综合物探方法优化研究[J].煤炭科学技术,2017,45(1):194-199.Li Wen. Research on optimization of ground geophysical prospec-ting method in gob area of coal mine[J]. Coal Science and Tech-nology,2017,45(1):194-199.
[7]付天光.综合物探方法探测煤矿采空区及积水区技术研究[J].煤炭科学技术,2014,42(8):90-94.Fu Tianguang. Comprehensive geophysical prospecting method fordetecting mined-out area and water area in coal mine[J]. Coal Sci-ence and Technology,2014,42(8):90-94.
[8]朱叶.综合物探方法在煤矿采空区的应用[J].河北煤炭,2001(2):39-40.Zhu Ye. Application of comprehensive geophysical prospectingmethod in coal mine goaf[J]. Hebei Coal,2001(2):39-40.
[9]温来福,郝海强,刘志远,等.综合物探在山西省某煤矿采空区探测中的应用[J].工程地球物理学报,2014,11(1):112-117.Wen Laifu,Hao Haiqiang,Liu Zhiyuan,et al. Application of com-prehensive geophysical prospecting in exploration of a coal minegoaf in Shanxi Province[J]. Chinese Journal of Engineering Geo-physics,2014,11(1):112-117.
[10]丁化祥,王禹.综合物探在张家口某煤矿采空区探测中的应用[J].勘察科学技术,2014(2):56-60.Ding Huaxiang,Wang Yu. Application of comprehensive geophysi-cal prospecting in exploration of a coal mine goaf in Zhangjiakou[J]. Site Investigation Science and Technology,2014(2):56-60.
[11]刘坦.煤矿采空区及其含水性综合物探技术[J].煤矿安全,2016,47(7):73-75.Liu Tan. Comprehensive geophysical prospecting technology of coalmined area and its water conservancy[J]. Safety in Coal Mines,2016,47(7):73-75.
[12]高建平,王正茂.综合物探方法在煤矿采空区勘查中的应用[J].文摘版:工程技术,2015(12):236-237.Gao Jianping,Wang Zhengmao. Application of comprehensive geo-physical prospecting method in exploration of coal mine goaf area[J]. Abstract:Engineering Technology,2015(12):236-237.
[13]梅超,路跃,职荣军.综合物探方法在灵新煤矿采空区探查中的应用[J].科技资讯,2015,13(17):99-100.Mei Chao,Lu Yue,Zhi Rongjun. Application of comprehensive ge-ophysical prospecting method in exploration of goaf in Lingxin CoalMine[J]. Science&Technology Information,2015,13(17):99-100.
[14]董庆光.综合物探方法在煤矿采空区勘察中的应用效果[J].经营管理者,2009(16):324-324.Dong Qingguang. Application of comprehensive geophysical pros-pecting method in investigation of coal mine goaf area[J]. ManagerJournal,2009(16):324-324.
[15]李志华.铁路煤矿采空区的综合物探研究[J].物探与化探,2012,36(S1):20-26.Li Zhihua. Comprehensive Geophysical research on gob area ofrailway coal mine[J]. Geophysical and Geochemical Exploration,2012,36(S1):20-26.
[16]刘建国,靳月文,崔春香.泽州县下村周边煤矿采空区综合物探勘查[J].山西煤炭,2010,30(4):51-54.Liu Jianguo,Jin Yuewen,Cui Chunxiang. Comprehensive geophysi-cal prospecting of coal mine gob around areas underneath Xia Vil-lage in Zezhou County[J]. Shanxi Coal,2010,30(4):51-54.
[17]孙钢,金衡建,杨剑.综合物探方法在煤矿采空区勘探中的应用效果[J].硅谷,2011(11):147-148.Sun Gang,Jin Hengjian,Yang Jian. Application of comprehensivegeophysical prospecting method in exploration of coal mine goaf ar-ea[J]. Silicon Valley,2011(11):147-148.
[18]高俊良,段建华,郭粤莲.综合物探技术在探测煤矿采空区及其富水性中的应用[J].中国煤炭地质,2007,19(S2):111-113.Gao Junliang,Duan Jianhua,Guo Yuelian. Application of compre-hensive geophysical prospecting technology in detecting coal minegoaf and its water-richness[J]. Coal Geology of China,2007,19(S2):111-113.
[19]唐世庚.多层煤矿采空区勘查中的综合物探异常特征与方法效果对比[J].物探与化探,2012,36(S1):27-33.Tang Shigeng. Comparison of comprehensive geophysical prospec-ting anomaly features and methods in multi-layer coal mine goafexploration[J]. Geophysical and Geochemical Exploration,2012,36(S1):27-33.
[20]李娟娟,潘冬明,胡明顺,等.煤矿采空区探测的几种工程物探方法的应用[J].工程地球物理学报,2009,6(6):728-732.Li Juanjuan,Pan Dongming,Hu Mingshun,et al. Application ofseveral engineering geophysical prospecting methods in explorationof coal mined areas[J]. Chinese Journal of Engineering Geophys-ics,2009,6(6):728-732.