摘要
针对矿井老空区范围不明问题,使用428地震仪,采用人工锤击多次叠加为震源,对鄂尔多斯某矿13102和13103工作面内老空区分布进行地表探测,获得该区域老空区分布范围。并在地表打钻进行验证,准确掌握了该区域老空区分布,为矿井工作面科学布置及安全生产提供依据和保障。
According to the detection of the unknown 13102 and 13103 area goal in a coal mine in Ordos,the range of this area goal was obtained by using the 428 seismograph and the artificial hypocenter with the manual hammer multiple stack. Based on the results of Surface drilling, the distribution of this area goal was achieved, which would provide a basis for mine working face layout and safety science and security.
出处
《中国矿业》
北大核心
2013年第3期113-116,共4页
China Mining Magazine
基金
973国家重点基础研究发展计划资助(编号:2012CB724208)
国家自然科学基金煤炭联合基金项目资助(编号:51174112)
关键词
浅层二维地震法
人工震源
老空区探测
428地震仪
地面钻孔
shallow 2D seismic prospecting
artificial hypocenter
the detection of goal
428 seismograph
surface drilling
