三维超前物探技术在掘进巷道超前探查应用  

Application of 3D Advanced Geophysical Exploration Technology in Advanced Explorationof Excavation Tunnels

作　　者：文小彬 WEN Xiao-bin(Guizhou Qianxi Energy Development Co.,Ltd.,Bijie 551500,China)

机构地区：[1]贵州黔西能源开发有限公司,毕节551500

出　　处：《价值工程》2024年第24期149-151,共3页Value Engineering

摘　　要：在矿井掘进的巷道掌子面,使用匝小回线装置,通过设计多角度、多扇面瞬变电磁探测技术,能够准确确定掌子面前方异常体的范围及位置。实现掘进工作超前探测异常解释三维可视化。结合探测成果及实际地质资料,对超前探测数据进行三维处理,利用Voxler成像软件进行三维成像,实现异常空间三维可视化,异常的范围及位置更直观,使探测成果更加易于分析,可更好地指导煤矿安全生产。Using the small turn-loop device in the face of the tunnel excavation in the mine,the range and position of the abnormal body in front of the face of the tunnel can be accurately determined by the design of multi angle and multi fan transient electromagnetic detection technology.At the same time,it can also achieve advanced detection of anomalies in excavation work and explain the 3D visualization.Combined with the detection results and the actual geological data,the advanced detection data is processed in 3D,and the 3D imaging is carried out by Voxler imaging software to realize the 3D visualization of abnormal space.The range and location of anomalies are more intuitive,which makes the detection results easier to analyze and can better guide the safety production of coal mines.

关 键 词：矿井瞬变电磁法 扇形探测技术 三维可视化 富水构造探测 

分 类 号：TD745[矿业工程—矿井通风与安全]