无线电磁波坑道透视实测场强曲线的几种特征及分析

Measured of Electromagnetic field strength Curve Characteristics and Analysis

无线电磁波坑道透视法对于探测工作面内煤层异常(如陷落柱、断层、煤层变薄区)发挥着重要的作用。在我国这种探测方法在矿井中应用较多,不同工作面的岩层地质情况各异,其产生的探测结果有各自的特点。研究实测场强曲线变化特征,寻找规律,以提高探测解释效率与准确程度。

Wireless electromagnetic wave tunnel perspective within the coal face for the detection of anomalies （ such as the collapse column, faults, seam thinning area） play an important role. This detection method in our application of the mine more ,Coal face of the geological situation is different, detec- tion results have their own characteristics. Study characteristics of the measured field strength curve, Find the regular pattern, to increase the Efficiency and accuracy of detection and interpretation.