The Electrical Prospecting Method and Underground Radar System for the Dam Site Investigation

Abstract

Recently, more dams are being constructed on unfavorable geologic conditions. Therefore, it is necessary to establish investigation methods for a better understanding of the geologic structures.
This paper discusses the applicability of dipole-dipole prospecting method for identifying and locating the buried fluvial deposits and alluvial soft deposits at proposed dam sites and cavities located at an underground dam site; and underground radar system for evaluation of fault. Consequently, it is found that these geophysical prospecting methods are very effective for the dam site investigation.