摘要
使用ER－2007SAl红外辐射温度计监测煤岩单轴循环压缩过程中8～14μm波段范围内的红外辐射变化，发现辐射低温前兆、辐射高温前兆和持续辐射高温前兆3类屈服前兆信息。基于摘和能量守恒原理进行了初步的物理解释。讨论了矿压红外探测的后续研究方向及矿压微波遥感探测前景问题。
Through the monitoring the change of infrared radiation in 8-14μm wave band under rockuniaxial cyclic compression by ER-2007SAl type infrared thermometer. Three kinds of yield omens-radiation low-temperature omen, radiation low-temperature omen, radiation high-temperature ornen and continuous radiation high-temperature omen-have been discovered. According to entropy and energy conservationprinciples, the primary physical explanation is produced in this paper. The folow-up research directions ofmine pressure infrared detection and the prospects of mine pressure micro-wave remote sense detection arediscussed.
出处
《中国矿业》
北大核心
1997年第6期42-48,共7页
China Mining Magazine
基金
国家自然科学基金!59674004
关键词
煤岩
压缩
红外探测
受压屈服
温度前兆
Coal-measure rock, Compression, Yield omen, Infrared detection
