氡射气探测采空巷道的应用

Discussion on application of radioactive radon gas in detecting of goaf roadway

氡射气测量技术是近年来发展起来的一种新的探测方法 ,对火区、断层、陷落柱、金矿等探测都很有效。分析了利用氡射气探测采空巷道的原理、途径 ,对异常解释作了有益的探讨。

The tech.of detecting by means of radioactive radon gas is a newly developed detecting means in recent years, which is helpful to detect fine area, fault, subside pillar, gold mining and so on. The law and means of detecting goaf roadway by radioactive radon gas are analysed. Discussion on interpreting of abnormalities is presented.