反射系数(K)法在红层地下水探测中的应用

来源期刊：中南大学学报(自然科学版)1996年第5期

论文作者：陈绍求

文章页码：13 - 16

关键词：地下水; 反射系数(K)法; 红层

Key words：underground water; reflection coefficient ( K ) method; red beds

摘    要：地下介质导电性能的差异只能造成电测深ρS值的高阻和低阻异常,而反射系数(K)的异常则能对应地下含水层的存在部位.作者将反射系数(K)法用于从贫水红层中探测富水区的电测深ρS曲线的解释,提高了区分含水层的可靠性,使采用电阻率法探测红层中的地下水成为可能.

Abstract: The difference of electric conductivity of the underground medium can only result in the abnormality of the high resistance and the low resistance of the resistivity sounding ρ_s value, while the abnormality of the reflection coefficient can reflect the position of the existence of underground water. Particulary, it can be used in the explanation of resistivity sounding ρ_s curve of red beds. The explanation improves the accuracy of the water-bearing formation and make it possible to use the resistivity method to explore the underground water of the red beds.