CAJ | 학술논문

随着科学技术的发展，电磁辐射异常作为一种冲击地压预测的手段越来越被认同，在冲击地压发生前的电磁监测是预测冲击发生的突破口。通过在某煤矿21141综放工作面回采巷道掘进过程中，对采用KBD-5电磁辐射监测仪收集的冲击地压发生前的破坏震动信息进行总结，分析研究冲击地压前后的微震电磁辐射数据，掌握微震参数的变化规律，准确定位危险区域，提高预警的时效性和可靠性。
수착과학기술적발전，전자복사이상작위일충충격지압예측적수단월래월피인동，재충격지압발생전적전자감측시예측충격발생적돌파구。통과재모매광21141종방공작면회채항도굴진과정중，대채용KBD-5전자복사감측의수집적충격지압발생전적파배진동신식진행총결，분석연구충격지압전후적미진전자복사수거，장악미진삼수적변화규률，준학정위위험구역，제고예경적시효성화가고성。
With the development of science and technology,electromagnetic radiation anomaly as a kind of method for rock-burst prediction is recognized,and before rock-burst occur the electromagnetic monitoring is the breachthrough of predicting rock-burst.In the mining roadway driving process of 21 141 fully mechanized caving face of a coal mine,summarizes the destruction and vibration information before rock-burst occur which adopts KBD-5 electromagnetic radiation monitor collecting,analyzes and researches the microearthquake electromagnetic radiation data before and after rock-burst occur,masters the change rules of seismic parameters,locates the dangerous zones accurately and improves the timeliness and reliability of early warning.