煤岩电磁辐射技术研究及其应用

Research and Appliance of Technique of Coal Rock Electromagnetic Radiation

电磁辐射是煤岩体受到采动影响后应力重新分布或变形破裂趋向新的平衡的结果。综述煤岩的电磁辐射技术的研究及其应用,包括煤岩受载产生的电磁辐射与应力和变形破裂程度的关系、电磁辐射的原理等研究,以及电磁辐射技术在煤岩冲击地压灾害预测方面的研究和应用。

Electromagnetic radiation happens when stress is re-distributed,deformed or broken and then comes to a new balance after the coal rocks are extracted.This article mainly deals with the research and appliance of the technique of coal rock electromagnetic radiation.It includes the reasearch of the electromagnetic radiation reduced by the stressed coal rocks and it has something to do with the relationship between the stress and the extent of the deforming and breaking.It deals with the theory of electromagnetic radiation.Also it deals with the research and appliance of the technique of electromagnetic radiation in the disaster prediction of rock burst.