| 申随水,施强,毕炳坤.金属矿山盲空区探测方法浅析[J].矿产勘查,2021,12(8):1813-1819 |
| 金属矿山盲空区探测方法浅析 |
| Analysis of blind area detection method for metal mines |
| 投稿时间：2020-12-18 |
| DOI： |
| 中文关键词: 盲空区探测 高密度电阻率法 地质调查工程 东沟钼矿 汝阳 |
| 英文关键词: blind area detection high density resistivity method geological survey project Donggou molybdenum mine Ruyang |
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| 中文摘要: |
| 金属矿山盲空区的存在是大多数矿山建设面临的重大安全问题，准确有效地对盲空区开展探测有利于 促进矿山企业的安全生产。本文在实践的基础上提出了五步骤盲空区探测方法——矿区地质及历史采 矿资料收集与分析、地表调查、物探探测、钻探验证与盲空区深度校正、资料综合分析与评价，得出了本 区高密度电阻率断面异常与盲空区埋深的校正系数，探测的盲空区具有较高的可靠性。最终对盲空区的分布范围、规模形态、埋深及稳定性进行综合评价，为矿山盲空区综合治理工程提供了依据。 |
| 英文摘要: |
| Blind area in metal mines is a major security problem facing most of the mine construction, accurate detection of blind area effectively to the promotion of mine safety production. This paper proposes a .ve-step method for detecting blind area-Data collection and analysis of geological and mining’s history, surface survey, geophysical exploration, drilling veri.cation and blind area depth correction, comprehensive data analysis and evaluation. and obtains the correction coefficients for the high-density resistivity section anomaly and the buried depth of the blind area. The detected blind area has high reliability. Eventually on the size distribution of the blind area coverage, comprehensive evaluation of stability of shape, depth and, for the comprehensive management of mine projects provided the basis. |
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