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在分析陷落柱危害的基础上,系统介绍了透射槽波探测的方法及透射槽波数据的采集方式,结合实际问题阐述了透射槽波探测陷落柱数据处理中的几项关键技术,最后,结合山西某矿1201工作面陷落柱探测成果的探采对比研究表明,基于透射槽波的陷落柱CT成像技术能够解释煤矿陷落柱位置,透射槽波技术是煤矿工作面内部陷落柱的有效方法。
Based on the analysis of the hazards of the collapse column, the method of detecting the transmission groove wave and the collection method of the transmission groove wave data are systematically introduced. Several key technologies in the data processing of the detection of the collapse column by the transmission groove wave are described with the actual problems. Finally, A comparative study of exploration and mining results of collapse column in 1201 working face of a mine in Shanxi Province shows that the CT imaging of the sink column based on the transmission slot wave can explain the location of the collapse column in coal mine and the transmission slot wave technique is an effective method for the collapse column in the coal working face.