Refraction survey helps karst cave detection needs encountered in the engineering field

Traffic survey and design project: karst cave exploration, suitable for refraction survey with different vibration sources such as electric spark and heavy hammer. 

Advantage analysis: Refraction survey can replace drilling for cave exploration. The project uses two-dimensional and three-dimensional refraction survey to help the karst caves encountered in the highway design project, and can accurately confirm the development and location of the karst caves.


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