大定源回线装置瞬变电磁法在煤矿采空区探测中的应用  

作　　者：潘纪顺[1] 张鑫 陈世仲[1] 张嘉乐 张允涛 

机构地区：[1]华北水利水电大学,郑州450046

出　　处：《科技创新与应用》2024年第14期137-140,共4页Technology Innovation and Application

摘　　要：该文通过研究大定源回线装置瞬变电磁法在煤矿采空区探测中的应用,旨在提高煤矿采空区探测的效率和准确性。深入探讨大定源回线装置瞬变电磁法的原理和工作机制。在此基础上,设计并实施适用于煤矿采空区的探测方案,并通过试验进行验证。结果表明,大定源回线装置瞬变电磁法在煤矿采空区探测中取得显著的效果。大定源回线装置瞬变电磁法具有高效、准确、可靠的特点,能够快速识别采空区位置,为后续生产建设提供保障,同时也为其他煤矿采空区勘察提供参考。This paper studies the application of transient electromagnetic method of large fixed source loop device in coal mine goaf detection,in order to improve the efficiency and accuracy of coal mine goaf detection.The principle and working mechanism of transient electromagnetic method for large fixed source loop device are discussed in detail.On this basis,a detection scheme suitable for coal mine goaf is designed and implemented,which is verified by experiments.The results show that the transient electromagnetic method of large fixed source loop device has achieved remarkable results in the detection of coal mine goaf.The transient electromagnetic method of large fixed source loop device has the characteristics of high efficiency,accuracy and reliability,which can quickly identify the location of goaf,provide guarantee for follow-up production and construction,and provide reference for other coal mine goaf exploration.

关 键 词：大定源回线装置 瞬变电磁法 煤矿采空区 富水 视电阻率 

分 类 号：P631.2[天文地球—地质矿产勘探]