【摘要】 本文介绍了瞬变电磁法井下巷道超前探测的原理、技术、方法及应用。巷道超前探测、超前预报对于煤矿的安全掘进有着非常重要的作用。瞬变电磁法作为一种快速、高效、方便的探测方法,可以很好的满足矿井巷道超前预测、预报的要求。在实际工程勘探中,该方法可以准确反映出巷道前方地质体的空间特征,为矿井防治水害提供了依据。更多还原

【Abstract】 The principle,technology,method and application of transient electromagnetic method in mine roadway leading prospecting are introduced in this paper.It is very important for safely tunneling of roadway to apply advanced forecasting technology.TEM has the advantage of expedition,great efficiency,convenience,which is an effective way for the reuest of mine roadway leading prospecting.In a prospecting living example,the spatial feature of anomaly body can be reflected exactly using the TEM in advanced detection,thus it provides a foundation for mine water control.更多还原