Integrated geophysics detection and application for geological structure and abnormity ahead of the laneway in mine

摘要

The detection and forecasting for geological structure and abnormity ahead of the laneway is a dire need and very difficult problem. No one method can solve exactly and effectively all kinds of geological problems ahead of the laneway at present. The different detection and abnormity interfaces can be gained through the integrated geophysics exploration methods, namely seismic reflection wave method and three-pole electrical resistivity method. And the different observation systems and full space data collecting and processing must be used. The exploration results have well homologous with the practical geological interfaces. The application ahead of the laneways in Xingji mine of Anhui province expresses that the geological structures ahead of the laneway about 150 miles can be explained and forecasted exactly through the integrated geophysics exploration methods. It can provide credible geological information for the safety production in the mine.