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以槽波形成机理及传播规律为基础,进行透射槽波能量分析,探讨了槽波衰减规律,并得出槽波透射与断层断距的关系。在透射能量能穿透工作面的基础之上,采用透射槽波能量层析成像方法对工作面煤层进行成像,得出工作面槽波能量成像构造解释图;根据槽波在煤层中传播的槽波频率变化规律,得到煤层厚度的变化平面图。结果与实际地质资料吻合较好。
Based on the formation mechanism and propagation law of groove wave, the energy analysis of the transmission groove wave is carried out, the attenuation law of groove wave is discussed, and the relation between groove wave transmission and fault breakage is obtained. Based on the fact that the transmission energy can penetrate the working face, the transmission seam wave energy tomography imaging method is used to image the coal seam in the working face to obtain the explanation of the imaging structure of the groove energy in the working face. According to the groove Wave frequency variation, the change of thickness of the coal floor plan. The result is in good agreement with the actual geological data.