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电法勘探在某辉锑矿采空区探测中的应用
引用本文:夏中广,郭莹.电法勘探在某辉锑矿采空区探测中的应用[J].工程地球物理学报,2013,10(5):676-682.
作者姓名:夏中广  郭莹
作者单位:1. 河南省地质调查院,河南郑州,450051
2. 河南省航空物探遥感中心,河南郑州,450053
摘    要:自然电场法、充电法、对称四极激电测深法是常规的地球物理勘查方法,广泛用于采空区、地质灾害勘查及治理。尤其是对于地电条件复杂,地形切割剧烈,巷道不规范,采空区充水,测线不能按直线布设的工作区,而自然电场法、充电法的综合应用,则更显示了它的优越性,达到了较好的地质效果。本文结合工程实例,介绍综合物探用于采空区勘查的野外工作方法,通过分析采空区的地球物理特征,对综合物探资料解释,推断出采空区的平面位置及空间分布特征,为该采空区的危险性评估及治理提供了依据。经钻探验证,推断解释结果与实际地质情况吻合较好。

关 键 词:采空区  勘查  自然电场法  充电法  激电测深法  综合物探

The Application of Electrical Prospecting to the Exploration of a Stibnite Goaf
Xia Zhongguang , Guo Ying.The Application of Electrical Prospecting to the Exploration of a Stibnite Goaf[J].Chinese Journal of Engineering Geophysics,2013,10(5):676-682.
Authors:Xia Zhongguang  Guo Ying
Affiliation:1. Henan Institute of Geological Survey, Zhengzhou Henan 450051, China ; 2. Henan Aero Geophysical Survey and Remote Sensing Center, Zhengzhou Henan 450053, China)
Abstract:The self-potential method, "mise-a-la masse" method and symmetric four--e- lectrode IP sounding method are the normal geophysical prospecting, which are widely used in goal prospecting and geological disasters' management. Especially in working area where geo-electricity is complex, topography incision is severe, tunnels are not standardized, goaf is full of water and survey line can not be placed straightly, Nevertheless, the self- potential method and "mise-a-la-masse" method perform better in those situations impro- ving the effectiveness of methods which leads to a good geological effect. This paper intro- duces how to apply complex geophysical prospecting methods to goal prospecting. By the way of analyzing geophysical characteristics of goal, it interprets the integrated geophysical
Keywords:goaf prospecting self--potential method "mise-a-la-masse" method IPsounding method complex geophysical prospecting
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