简述了电磁辐射法预测冲击地压的原理 ,并用 KDB5本安型煤与瓦斯突出电磁辐射监测仪在徐州三河尖矿进行了实测。结果表明 ,采用电磁辐射法非接触预测冲击地压不需打钻 ,实施需要时间短 ,准确率高 ,而且能够监测工作面前方的煤岩体活动情况 ,是一种很有发展前途的预测预报方法。 The principle of electromagnetic pulse method for predicting rock burst pressure is briefly described. The KDB5 intrinsically safe coal and gas outburst electromagnetic radiation monitor were used to measure the coal mine in Sanhejian, Xuzhou. The results show that it is a very promising forecast and forecasting method using electromagnetic radiation to predict impact ground pressure without drilling, which requires short time and high accuracy, and can monitor the movement of coal and rock mass in front of working face method.