【摘要】 简要介绍了我国深层煤矿床勘查的四种常用矿井物探手段:矿井直流电法、矿井瞬变电磁、无线电波透视、矿井音频电透视,并依据它们对深部煤层、构造、水文地质、陷落柱、岩浆岩等勘查的准确性,初步优化了深层煤矿床勘查的矿井物探手段。更多还原

【Abstract】 This paper introduces four conventional mine geophysical technologies,including mine direct current electrical method,mine transient electromagnetic method,radio wave penetration and mine audio-frequency electrical penetration,which are used in the deep coal mine prospecting.Based on the accuracy of their prospecting on the deep coal seam,tectonic,hydrogeology,collapse column and magmatic rocks, their optimization is preliminarily determined for the deep coal mine geophysical prospecting.更多还原