双频充电法在宝源煤矿北斜井涌水联系中的应用

来源期刊：中南大学学报(自然科学版)1995年第6期

论文作者：陈绍求 刘伟 龙振华

文章页码：711 - 714

关键词：电位; 梯度; 异常; 双频充电; 宝源煤矿

Key words：potential; gradient; abnormal; dual-frequency; Baoyuan Coal Mine

摘    要：运用双频充电法的原理、方法以及几种不同产状和类型的椭球体的直流和双频充电的U1和曲线特征,讨论了在郴州宝源煤矿北斜井充电体上观测到的双频电位梯度曲线的特征、确定矿井涌水联系的地质效果以及双频充电法压制工业干扰的能力,为进一步治理井中涌水提供了可靠的依据。

Abstract: Using the principles and methods of dual-frquency charge and several different modes ofoccurrence and types of ellipsoids which are charged by direct current electricity and dual-fre-quency electricity, and the characteristics of U1 and curve, this paper discusses the char-acterics of dual-frequency potential gradient curve which is observed on the charged object,the effect of geology which determines the relations of water flood in the mine and the abilityfor dual-frequency charge to suppress the industrial disturbance. It offers a reliable founda-tion for further harnessing flood water in well.