槽波反射法在探测采空异常边界中的应用

槽波反射法具有在一条煤巷中探测另一侧异常信息且探测距离长等的优点,在煤矿开采及工作面布置上具有特别重要的应用价值。文章以阳煤某矿8135工作面探测采空异常边界为例,利用槽波反射法对工作面尾巷及回风联络巷进行勘探,综合预测了采空边界,布置了另一侧巷道。结果表明,槽波地震反射法能够准确探测工作面外侧采空异常边界。

The channel wave reflection method has the advantages of detecting anomalous information on the other side in a coal roadway and having a long detection distance.It has particularly important application value in coal mining and working face layout.This paper takes the detection of the abnormal boundary of the goaf in the 8135 working face of a mine in Yangmei as an example,uses the channel wave reflection method to explore the tail road and the return air connecting road of the working face,comprehensively predicts the goaf boundary,and arranges the other side roadway.The results show that the channel wave seismic reflection method can accurately detect the abnormal boundary of the goaf outside the working face.