【摘要】 煤层工作面内部结构及构造条件对生产影响巨大,利用地球物理手段对工作面内地质异常精细探查对煤矿安全生产具有重要意义。论文结合国内外矿井工作面精细探查方法技术的应用与研究现状,详细介绍了地震类、电法类、电磁法类等精细探查方法技术的应用发展,指出了各种方法的不足与改进思路,提出了矿井工作面精细探查方法技术未来的发展方向。更多还原

【Abstract】 The internal structure and the structural conditions of the coal seam face have an enormous impact on production.The abnormal fine prospecting of the coal seam face by geophysical means has a significance for coal mine production safety.Combining the application of the fine prospecting technique of mine working face at home and abroad with the current research,this paper introduces the developments of fine prospecting technique in earthquakes,electrical method and electromagnetic method.Then it points out the deficiencies of each method.Finally,it puts forward the future developments of the mine working face detection technique.更多还原