论文部分内容阅读
主要介绍了工作面概况、井下施工方法及数据分析,由于瞬变电磁具有设备轻便、工作效率高、成本低等优点,对于其他物探方法无法施工的巷道(如巷道掘进迎头等)可以进行巷道掘进迎头前方的富水异常区及突水构造预测,为矿井的水害防治提供理论依据,大大缩短巷道掘进所花费的时间,提高了生产效率。
Mainly introduced the general situation of the face, downhole construction methods and data analysis, due to the equipment with transient electromagnetic light, high efficiency, low cost, for other geophysical methods can not be construction of the roadway (such as roadway headway, etc.) can be carried out tunneling Prediction of anomalous water-rich anomalies and water-bursting structures in front of the headlines provide a theoretical basis for prevention and control of water damage in mines, greatly shorten the time it takes for tunneling and improve the production efficiency.