Год выпуска: 2012 Автор: Antony Ravindran A Издательство: LAP Lambert Academic Publishing Страниц: 136 ISBN: 9783659242144
Описание
The geophysical techniques reveal reliable subsurface informations relating to civil, environmental and engineering applications. The resistivity of the rock formation depends upon the mineralogical and textural properties and is also affected by the moisture content. The resistivity technique that is commonly used can be operated by either vertical electrical sounding or profiling method and the vertical changes or horizontal changes can be recorded. In many of engineering and environmental studies, the horizontal and vertical resistivity variations are to be synchronized to map any sub surface bodies, boulder cavities, pollution plume and structural details. Traditional sounding is not sufficient to comprehend to the required knowledge. With advent of computer, the illustration of 2D or 3D electrical resistivity imaging resembling the geological section has become feasible one. The 2D electrical resistivity imaging study is a fast and cost effective technique, which...
