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煤矿采区的水文地质条件勘察对于煤矿开采意义重大,充分利用瞬变电磁法对低阻良导体反映灵敏的特点,进行含水层的富水性区域划分,配合利用水文钻探资料进行水文地质勘察,可以全面了解采区的水文地质条件。本文论述了运用瞬变电磁法进行含水层富水性探测的原理与设备,探讨和分析了瞬变电磁法的数据处理、资料解释与水文地质成果。实例表明,应用电性资料划分含水层的富水性分区与水文地质资料能够相互佐证。
The investigation of hydrogeological conditions in the coal mining area is of great significance for the exploitation of coal mines and makes full use of the transient electromagnetic method to reflect the characteristics of low-resistance and good conductors. The water-rich regional division of the aquifer can be carried out. In combination with the hydrogeological exploration using hydrological drilling data, A comprehensive understanding of the mining area hydrogeological conditions. This paper discusses the principle and equipment of using transient electromagnetic method to detect aquifer rich water, discusses and analyzes the data processing, data interpretation and hydrogeological achievements of transient electromagnetic method. The examples show that the application of electrical data to divide aquifer zoning and hydrogeological data can support each other.