Abstract

The resistivity method is widely used in shallow surface geophysics. Capacitive resistivity is one of techniques that extend the use of the resistivity method for an environment where galvanic coupling of electrodes is difficult, for instance, frozen ground, hard rocks, and engineered structures (roads, railways etc.). This technique allows rapid field work without galvanic coupling electrodes. The main problem is the complicated calculation of forward resistivity for a simple model. The limitations on the use of the technique are not clear in the theoretical and practical aspects in the results. The authors determined the limits of the electrical properties and distances for capacity resistivity.

中文翻译：

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确定非接触电阻率技术的应用领域

摘要

电阻率法广泛用于浅表地球物理学中。电容电阻率是将电阻率方法的应用扩展到难以进行电极电耦合的环境中的技术之一，例如冻结的地面，坚硬的岩石和工程结构（道路，铁路等）。该技术无需电耦合电极即可进行快速现场工作。主要问题是对于简单模型的正向电阻率的复杂计算。结果的理论和实践方面尚不清楚使用该技术的局限性。作者确定了电性能和电容电阻率距离的极限。