红外探测巷道围岩地质构造的理论与应用

利用红外技术探测地质构造是预防巷道作业重大安全事故的有效途径。笔者根据红外辐射原理 ,分析了地质构造引起的岩石密度变化和巷道围岩辐射功率之间的相关性 ,提出了红外探测巷道地质构造的理论、方法及适用条件。应用结果表明 :红外探测技术不仅可简便、直观地分析和预测采掘巷道围岩地质的变化趋势 ,而且可用于巷道围岩瓦斯涌出异常地段的原因探测 ,指导安全防范措施的有效实施

Theory and Application of Infrared Probe for the Geological Structure of the Binding Rock in Drift

Application of infrared technique to probe the geological structure is an effective way to prevent serious accident in drift. According to the principle of infrared radiation, the correlation between the changes of rock density and radiation intensity of binding rock in drift affected by geological structure is analyzed. The theory, method and feasibility of infrared probe are put forward. Results of application show that the infrared probe not only could analyze and predict easily and objectively the geological changing trend of the binding rock in drift, but also could detect the cause of gas outburst in the abnormal section of the drift. All these would provide effective measures to prevent the accident.