运用放射性方法探测活断层

水文地质工程地质勘查中 ,活断层的存在与否 ,是比选水利工程地质地址和采取工程措施、确定水力模型的重要依据。目前都是采用地质分析方法来确定活断层的。放射性方法的运用 ,为地质分析法提供了一种极有力的手段。本文从实用角度论述了活断层的放射性地球物理特征、探测活断层的判断依据和应用效果

APPLICATION OF RADIOLOGICAL GEOPHYSICS METHOD IN ACTIVE FAULT DETECTION

As far as the geologic investigation for hydrogeologic engineering is concerned, active fault detection provides an important basis for selecting sites of water project, planning engineering layout and defining hydraulic model. The conventional method of determining activc faults is by necans of geologic analysis. However, radiological geophysics method can be used to give effective additional proof for geologic analysis in finding active faults. On the basis of the active fault theory developed by Professor Xiao Nansen and with regard to the practice in geologic investigation for hydrogeologic engineering, this article, in an applicable way, discusses the radiological geophysics features of active faults and the criterion for determining active faults and the effectiveness of the radiological method.