探讨了巷道前方存在低阻地质异常体时的电阻率表现特征.结合对某煤矿辅1、辅2两条巷道超前探测的实例,介绍了电法超前探技术的工作方法、解释方法和应用效果.探测结果表明,该方法在探查地层含水性方面效果明显.%The resistivity response characteristics of low resistivity geologic structure in the front of roadway is discussed and introduced the working methods, explanation ways and application status of mine electric method pilot detection technology, which at the same time combined with a living example of pilot detection in the tunnelling of a colliery. The result of exploration shows that it has obvious effect in aquifer exploration.
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