活性炭测氡及瞬变电磁法在矿山采空区调查中的应用研究

Application research of radon measurement by activated carbon and transient electromagnetic method in mine goaf survey

介绍了活性炭测氡、瞬变电磁法两种物探方法在山西小南村矿山踩空区测量效果。讨论了活性炭测氡异常、瞬变电磁法反演断面效果与钻孔验证情况的对应关系。结果表明,活性炭测氡-瞬变电磁法组合测量方法在矿山采空区调查具有较好的应用效果。

Two geophysical exploration methods, activated carbon and transient electromagnetic method, are introduced in this paper. The corresponding relations between the radon anomaly measured by activated carbon, the inversion section effect of tem and the verification of borehole are discussed. The results show that the combined method of radon measurement by activated carbon and transient electromagnetic method has a good application effect in mine goaf survey.