采煤工作面隐伏地质异常体的无线电波透视探测
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摘要
为确定采煤工作面内断层、陷落柱等隐伏地质异常体的空间分布、发育位置,利用无线电波透视技术对南庄煤矿CM3-01采煤工作面开展采前探测,采用综合曲线法、层析成像法对探测资料进行综合解释。结果表明,CM3-01采煤工作面内共圈定五处异常体,1~#、3~#、4~#异常体推测为陷落柱,2~#、5~#异常体推测为断层。经回采验证,无线电波透视探测结果准确度较高,为采面安全高效生产提供了可靠的地质依据。
This paper is concerned with the application of radio wave perspective technology for pre-harvest detection of CM3-01 coal face in Nanzhuang Coal Mine in an effort to determine the spatial distribution and developing position of concealed geological anomalous bodies such as fault and collapse column. The paper provides a comprehensive explanation of detection data using comprehensive curve method and tomography method. The results show five anomalous bodies are identified in the CM3-01 coal face; the NO.1, 3 and 4 anomalous bodies are inferred to be collapsed columns; and the NO.2 and 5 bodies are inferred to be faults. The mining verifies that radio wave perspective detection with a greater accuracy could provide a reliable foundation for safe and efficient production of the mining.
This paper is concerned with the application of radio wave perspective technology for pre-harvest detection of CM3-01 coal face in Nanzhuang Coal Mine in an effort to determine the spatial distribution and developing position of concealed geological anomalous bodies such as fault and collapse column. The paper provides a comprehensive explanation of detection data using comprehensive curve method and tomography method. The results show five anomalous bodies are identified in the CM3-01 coal face; the NO.1, 3 and 4 anomalous bodies are inferred to be collapsed columns; and the NO.2 and 5 bodies are inferred to be faults. The mining verifies that radio wave perspective detection with a greater accuracy could provide a reliable foundation for safe and efficient production of the mining.
引文
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[3] 商宇航,邰振华,刘春雨,等.基于瞬变电磁法的煤矿采空区积水探测[J].黑龙江科技大学学报,2018,28(2):152-156.
[4] 李焕民.无线电波透视技术在工作面构造煤探测中的应用[J].煤炭科学技术,2009,37(3):100-102.
[5] 商宇航,田立慧,秦涛,等.基于TEM的灵东煤矿南翼Ⅱ2-1、Ⅱ3煤层顶板含水层分布研究[J].黑龙江科技大学学报,2019,29(1):66-70.
[6] 左汪会.煤层工作面小构造无线电波透视探测技术[D].淮南:安徽理工大学,2017.
[7] 程刚,张朋,李孟超.无线电磁波透视成像(CT)技术在探测地质异常体中的应用及实践[J].山东煤炭科技,2014,(12):47-49.
[8] 商宇航,邰振华,杨龙军,等.煤层构造与采空区的三维地震探测[J].黑龙江科技大学学报,2018,28(4):370-373.
[9] 李淑琴.无线电波透视技术在屯兰煤28120回采工作面中的应用[J].煤炭科技,2018(4):92-97.
[10] 张坤,路海滨,段磊.无线电波与瞬变电磁相结合应用于煤矿探水[J].山东煤炭科技,2014(1):130-134.
[2] 肖玉林.大宽度采煤工作面长偏移距无线电波透视成像研究[D].淮南:安徽理工大学,2017.
[3] 商宇航,邰振华,刘春雨,等.基于瞬变电磁法的煤矿采空区积水探测[J].黑龙江科技大学学报,2018,28(2):152-156.
[4] 李焕民.无线电波透视技术在工作面构造煤探测中的应用[J].煤炭科学技术,2009,37(3):100-102.
[5] 商宇航,田立慧,秦涛,等.基于TEM的灵东煤矿南翼Ⅱ2-1、Ⅱ3煤层顶板含水层分布研究[J].黑龙江科技大学学报,2019,29(1):66-70.
[6] 左汪会.煤层工作面小构造无线电波透视探测技术[D].淮南:安徽理工大学,2017.
[7] 程刚,张朋,李孟超.无线电磁波透视成像(CT)技术在探测地质异常体中的应用及实践[J].山东煤炭科技,2014,(12):47-49.
[8] 商宇航,邰振华,杨龙军,等.煤层构造与采空区的三维地震探测[J].黑龙江科技大学学报,2018,28(4):370-373.
[9] 李淑琴.无线电波透视技术在屯兰煤28120回采工作面中的应用[J].煤炭科技,2018(4):92-97.
[10] 张坤,路海滨,段磊.无线电波与瞬变电磁相结合应用于煤矿探水[J].山东煤炭科技,2014(1):130-134.