Application of Various Geophysical Methods in Karst Investigation of a Municipal Road
With the development of science and technology,a variety of geophysical methods are increasingly used in the karst explorations.The commonly used test methods of geophysical exploration include high-density electrical method,transient sur-face wave method,electromagnetic wave CT detection and geological radar,etc.In view of the complexity of the karst terrain investigations,a single geophysical method is difficult to fully meet the exploration requirements.To overcome the limitations of a single method,the comprehensive application of multiple geophysical methods can effectively resolve this problem.Com-bined with the complementary verification of the traditional drilling,it has become a reliable option for the current karst investi-gation methods.
Karst ExplorationHigh Density Electrical MethodTransient Surface Wave MethodDrillingGeophysica
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